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Pipeline run

1686ecb3-d97f-471a-82c6-3e1ba6582c30

Pipeline LLM cost (USD)
API 1: $0.0132 API 2: $0.0005 API 3: $0.0000 Total: $0.0136

Client output enrichment

v2 Skill cluster · Nature of work · AI index · Tech stack maturity · Evidence · KRA description
role baseline loaded sources · ai_index: jd · nature_of_work: jd · tech_stack_maturity: jd
Nature of work · Native screen and flow building
Build and improve Android apps in Kotlin/Jetpack Compose, owning modules end-to-end from responsive UI and navigation to architecture, testing, performance debugging, and Play Store delivery. Also integrate Bluetooth/Wi‑Fi/serial sensor flows and collaborate with product, UX, backend, and junior devs.
""Develop and enhance Android mobile applications for EYVA and new products.""
Tech stack maturity
Mainstream Modern
The stack centers on Kotlin, Jetpack Compose, MVVM/MVI, Firebase, CI/CD, and modern Android tooling, indicating a current but not bleeding-edge native mobile setup.
AI index (0 = no AI use, 5 = totally AI-dependent · v2.1)
0.20 / 5
· Title match
Has AI skill
· AI skill (primary)
· AI skill (secondary)
· On AI team
· Builds AI products
vocab breakdown (legacy)
Assistants (×1):
Frameworks (×2):
Models / concepts (×3): AI
Evidence — skills matched in JD (37)
Android Kotlin Java Jetpack Compose Compose UI Android SDK Android Studio Git LiveData ViewModel DataBinding Room Navigation WorkManager MVVM MVI Clean Architecture Bluetooth Wi-Fi REST CI/CD Testing Automation Google Play Store Firebase +12
Skill cluster (13 dimension groups, role-scoped)
Local Persistence and Offline Behavior
Room SQLite
Native Mobile App Architecture and Dependency Injection
MVVM Clean Architecture
Native Mobile Languages
Kotlin Java
Android Lifecycle and Background Work
WorkManager
Android UI Frameworks
Jetpack Compose
App Distribution and Store Operations
Google Play Console
Crash Reporting and Observability
Firebase Crashlytics
Device APIs and Hardware Features
Bluetooth
Integration Protocols & Standards
REST
Push Notifications and Messaging
Firebase Cloud Messaging
Screen Navigation and State
ViewModel
Vendor Product Ecosystems
Firebase
Cross-cutting / unaligned
Android Compose UI Android SDK Android Studio Git LiveData DataBinding Navigation MVI Wi-Fi CI/CD Testing Automation Google Play Store Firebase Authentication Firebase Realtime Database Firebase Analytics Material Design Amazon Chime Agora iOS Cross-platform mobile development
Show KRA description ↓
Develop and enhance Android mobile applications for EYVA and new products. Collaborate closely with Product and UX teams to align app design and development with product strategy and roadmap. Design responsive layouts and applications compatible with multiple screen resolutions and Android versions. Implement and work with Android architectural components like ComposeUI, LiveData, ViewModel, and DataBinding. Integrate real-time engagement tools/SDKs such as Amazon Chime, Agora (good to have). Take complete ownership of assigned modules, ensuring smooth execution and high quality deliverables. Work with engineers, managers, and product owners to manage and deliver on prioritized backlogs, balancing short-term goals with long-term scalability. Improve code quality, architecture, and processes through continuous improvement practices. Optimize and debug Android applications for performance across multiple devices and OS versions. Discover, evaluate, and implement new technologies to maximize development efficiency. Mentor junior developers, guiding technical and professional growth. 3+ years of hands-on experience in Android application development using Jetpack Compose Strong understanding of Bluetooth, Wi-Fi, and serial communication protocols for sensor integrations Experience with testing strategies, automation, and CI/CD pipelines for mobile environments Solid grasp of Android architecture patterns (MVVM, MVI, Clean Architecture) Education: B.Tech in Computer Science/IT or related field. Experience: 4–5 years as an Android Developer with product-based companies (D2C/consumer electronics preferred). 3+ years of hands-on experience managing Android application development with Compose UI. Strong expertise in Android Kotlin, Compose UI, Android Studio, Java, Git. Expertise in UI/UX design principles, Material Design guidelines, and responsive layouts. Strong grasp of Android app architecture patterns (MVVM, MVI, Clean Architecture). Deep understanding of Android SDK, Android Jetpack components (LiveData, ViewModel, Room, Navigation, WorkManager, etc.). Skilled in Android Compose UI technologies, frameworks, and architecture. Deep understanding of Bluetooth, Wi-Fi, and serial communication protocols for sensor integrations. Ability to collaborate with backend teams on REST API design and requirements. Experience with testing strategies, automation, and CI/CD pipelines for mobile environments. Proven track record of shipping mobile apps to the Google Play Store. Exposure to IoT, AI, sensors, and product development preferred. Ability to work collaboratively with product, design, and architecture teams to solve end-to-end system challenges. Experience with Firebase services (Authentication, Realtime Database, Cloud Messaging, Analytics, Crashlytics). Hands-on experience with SQLite / Room Database for local data storage. Familiarity with Google Play Console and publishing process. Good to have: knowledge of iOS or cross-platform mobile development.

Signals

Skill android-engineer
0.45
Alias android-engineer
1.00
KRA flutter-developer
0.70

Post-classification

Centroidupdated · n=109
Alias collision log
New-role queue
New skills captured13
New KRA capturedyes

Captured for admin review

Compose UI primary Native Mobile Developer pending
Android SDK primary Native Mobile Developer pending
Android Studio primary Native Mobile Developer pending
LiveData primary Native Mobile Developer pending
DataBinding primary Native Mobile Developer pending
Navigation primary Native Mobile Developer pending
Wi-Fi primary Native Mobile Developer pending
Testing primary Native Mobile Developer pending
Automation primary Native Mobile Developer pending
Firebase Realtime Database primary Native Mobile Developer pending
Material Design primary Native Mobile Developer pending
Amazon Chime Native Mobile Developer pending
Cross-platform mobile development Native Mobile Developer pending
R&R fragment (sim 0.00) Native Mobile Developer pending

Develop and enhance Android mobile applications for EYVA and new products. Collaborate closely with Product and UX teams to align app design and development with product strategy and roadmap. Design r…

Status: completed Created: 2026-05-27T16:49:36.636603Z Updated: 2026-05-27T16:52:48.670687Z API 3 duration: 108515 ms
Flow Current 3-step pipeline

1 POST /skills/extract-from-jd

2 POST /skills/extract-details

3 POST /skills/final-role-output

Role Chosen role & resolution

Native Mobile Developer

Android Developer

sub-role · 0.99 domain · Software Engineering CASE DOMAIN

slug: native-mobile-developer · id: 75 · source: db · sub-role slug: android-engineer

Domain=Software Engineering → sub-role android-engineer; The JD is clearly for an Android mobile application developer focused on native Android app development, architecture, performance, testing, and delivery.

Matched skills

AndroidComposeUILiveDataViewModelDataBindingAmazon ChimeAgoraBluetoothWi-Fiserial communication protocolsJetpack ComposeAndroid KotlinJavaGitREST API

Matched dimensions

Native Android Mobile DevelopmentAndroid Architecture and UI EngineeringMobile Performance OptimizationMobile Testing and CI/CDCross-functional Product CollaborationSensor IntegrationTechnical MentoringContinuous Improvement

Matched KRAs

Develop and enhance Android mobile applicationsCollaborate closely with Product and UX teamsDesign responsive layouts and applicationsImplement Android architectural componentsTake complete ownership of assigned modulesManage and deliver on prioritized backlogsImprove code quality, architecture, and processesOptimize and debug Android applications for performanceMentor junior developers

Resolution: in_db — role exists in library; skill↔dim and role↔dim links saved when applicable.

0
New skills
0
Skill↔dim saved
0
Role↔dim saved
1
Skipped

Job description

What You’ll Be Doing 
 Develop and enhance Android mobile applications for EYVA and new products. 
 Collaborate closely with Product and UX teams to align app design and development with product strategy and roadmap. 
 Design responsive layouts and applications compatible with multiple screen resolutions and Android versions. 
 Implement and work with Android architectural components like ComposeUI, LiveData, ViewModel, and DataBinding. 
 Integrate real-time engagement tools/SDKs such as Amazon Chime, Agora (good to have). 
 Take complete ownership of assigned modules, ensuring smooth execution and high quality deliverables. 
 Work with engineers, managers, and product owners to manage and deliver on prioritized backlogs, balancing short-term goals with long-term scalability. 
 Improve code quality, architecture, and processes through continuous improvement practices. 
 Optimize and debug Android applications for performance across multiple devices and OS versions. 
 Discover, evaluate, and implement new technologies to maximize development efficiency. 
 Mentor junior developers, guiding technical and professional growth.


here are the most important skills we’re looking for:
• 3+ years of hands-on experience in Android application development using Jetpack Compose
• Strong understanding of Bluetooth, Wi-Fi, and serial communication protocols for sensor integrations
• Experience with testing strategies, automation, and CI/CD pipelines for mobile environments
• Solid grasp of Android architecture patterns (MVVM, MVI, Clean Architecture)


Who We’re Looking For 
 Education: B.Tech in Computer Science/IT or related field. 
 Experience: 4–5 years as an Android Developer with product-based companies (D2C/consumer electronics preferred). 
 3+ years of hands-on experience managing Android application development with Compose UI.  Strong expertise in Android Kotlin, Compose UI, Android Studio, Java, Git. 
 Expertise in UI/UX design principles, Material Design guidelines, and responsive layouts. 
 Strong grasp of Android app architecture patterns (MVVM, MVI, Clean Architecture). 
 Deep understanding of Android SDK, Android Jetpack components (LiveData, ViewModel, Room, Navigation, WorkManager, etc.). 
 Skilled in Android Compose UI technologies, frameworks, and architecture. 
 Deep understanding of Bluetooth, Wi-Fi, and serial communication protocols for sensor integrations. 
 Ability to collaborate with backend teams on REST API design and requirements. 
 Experience with testing strategies, automation, and CI/CD pipelines for mobile environments. 
 Proven track record of shipping mobile apps to the Google Play Store. 
 Exposure to IoT, AI, sensors, and product development preferred. 
 Ability to work collaboratively with product, design, and architecture teams to solve end-to-end system challenges. 
 Experience with Firebase services (Authentication, Realtime Database, Cloud Messaging, Analytics, Crashlytics). 
 Hands-on experience with SQLite / Room Database for local data storage. 
 Familiarity with Google Play Console and publishing process. 
 Good to have: knowledge of iOS or cross-platform mobile development.

Skills from this JD

Each row merges API 1 extraction, API 2 library match / v3 orchestration (dimensions + locked dims), and API 3 persistence tags.

Android Primary Library skill API 3: existing canonical (in_db) Existing skill (matched library)
Canonical: Android id=1595 · android

Aliases — catalog

  • Android (CANONICAL)

Context tags (catalog)

API Level Android SDK Android Studio Firebase Gradle Java Jetpack Kotlin LiveData MVVM Material Design RecyclerView Retrofit Room XML

Stored enrichment (catalog DB)

Category
Platform
Sub-category
Mobile Platform
Vendor
Google
License
apache_2
Year introduced
2008
Confidence
0.95
Version strategy
NOT_APPLICABLE

Maturity reasoning: Android appears in large volumes of mobile job postings and remains a standard platform in hiring pipelines; Google continues active platform releases and OEM ecosystem support, indicating broad adoption.

Skill profile (library / DB)

Skill nature
PLATFORM
Volatility
STABLE
Typical lifespan
EVERGREEN
Category id
9
Sub-category id
1201
Extractable
True
Also category
False

Dimensions (API 2 worklist)

  • React Frontend Development Catalog dimension db id 96

    Library dimension (catalog)

API 3 link attempts (this skill)

Dimension Skill↔dim Role↔dim Outcome
React Frontend Development
d_init_01
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Kotlin Primary Library skill API 3: existing canonical (in_db) Existing skill (matched library)
Canonical: Kotlin id=2 · kotlin

Aliases — catalog

  • Kotlin (CANONICAL) primary
  • kotlin 1.9 (VERSION)
  • kotlin 1.9.0 (VERSION)
  • kotlin 1.9.1 (VERSION)
  • kotlin 1.9.10 (VERSION)
  • kotlin 1.9.x (VERSION)
  • kotlin-1.9 (VERSION)

Context tags (catalog)

Android Anko Coroutines DSL Dagger Data classes Extension functions Flow Gradle Hilt JUnit Jetpack Jetpack Compose Kotlin DSL Kotlin Native Kotlinx Ktor MVI MVVM Mockito Multiplatform Null safety Retrofit Room RxKotlin Sealed classes Spring Type inference

Stored enrichment (catalog DB)

Category
Language
Sub-category
Programming Language
Vendor
JetBrains
License
apache_2
Year introduced
2011
Confidence
0.99
Version strategy
NOT_APPLICABLE

Maturity reasoning: Kotlin appears in many Android, backend, and multiplatform job postings, and JetBrains reports strong ecosystem growth; it’s a mainstream hiring skill rather than niche.

Skill profile (library / DB)

Skill nature
LANGUAGE
Volatility
STABLE
Typical lifespan
EVERGREEN
Category id
6
Sub-category id
96
Extractable
True
Also category
False

Dimensions (API 2 worklist)

  • Java Language and JVM Catalog dimension db id 279

    Library dimension (catalog)

    Roles linked in library: Java Backend Developer, Kotlin Backend Developer, Scala Backend Developer

  • Kotlin and Java Catalog dimension db id 161

    Library dimension (catalog)

    Roles linked in library: Android Developer

  • Native Mobile Languages Catalog dimension db id 274

    Library dimension (catalog)

    Roles linked in library: Native Mobile Developer

  • Programming Languages Catalog dimension db id 1

    Library dimension (catalog)

    Roles linked in library: Backend Developer, Fullstack Developer, Fullstack Developer

API 3 link attempts (this skill)

Dimension Skill↔dim Role↔dim Outcome
Java Language and JVM
java-language-and-jvm
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Kotlin and Java
kotlin-and-java
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Native Mobile Languages
native-mobile-languages
Existing dimension (library) · Role↔dimension saved
Programming Languages
programming-languages
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Java Primary Library skill API 3: existing canonical (in_db) Existing skill (matched library)
Canonical: Java id=1 · java

Aliases — catalog

  • Java (CANONICAL) primary
  • JDK (VERSION)
  • JDK 10 (VERSION)
  • JDK 11 (VERSION)
  • JDK 12 (VERSION)
  • JDK 13 (VERSION)
  • JDK 14 (VERSION)
  • JDK 15 (VERSION)
  • JDK 16 (VERSION)
  • JDK 17 (VERSION)
  • JDK 18 (VERSION)
  • JDK 19 (VERSION)
  • JDK 20 (VERSION)
  • JDK 21 (VERSION)
  • JDK 5 (VERSION)
  • JDK 6 (VERSION)
  • JDK 7 (VERSION)
  • JDK 8 (VERSION)
  • JDK 9 (VERSION)
  • Java 1.0 (VERSION)
  • Java 1.1 (VERSION)
  • Java 1.2 (VERSION)
  • Java 1.3 (VERSION)
  • Java 1.4 (VERSION)
  • Java 1.5 (VERSION)
  • Java 1.6 (VERSION)
  • Java 1.7 (VERSION)
  • Java 1.8 (VERSION)
  • Java 10 (VERSION)
  • Java 11 (VERSION)
  • Java 12 (VERSION)
  • Java 13 (VERSION)
  • Java 14 (VERSION)
  • Java 15 (VERSION)
  • Java 16 (VERSION)
  • Java 17 (VERSION)
  • Java 18 (VERSION)
  • Java 19 (VERSION)
  • Java 20 (VERSION)
  • Java 21 (VERSION)
  • Java 5 (VERSION)
  • Java 6 (VERSION)
  • Java 7 (VERSION)
  • Java 8 (VERSION)
  • Java 9 (VERSION)
  • Java11 (VERSION)
  • Java17 (VERSION)
  • Java21 (VERSION)
  • Java8 (VERSION)
  • OpenJDK 11 (VERSION)
  • OpenJDK 17 (VERSION)
  • OpenJDK 21 (VERSION)
  • OpenJDK 8 (VERSION)
  • java 11 (VERSION)
  • java 17 (VERSION)
  • java 21 (VERSION)
  • java 4 (VERSION)
  • java 5 (VERSION)
  • java 6 (VERSION)
  • java 7 (VERSION)
  • java 8 (VERSION)
  • java lts (VERSION)
  • java-11 (VERSION)
  • java-17 (VERSION)
  • java-21 (VERSION)
  • java-4 (VERSION)
  • java-5 (VERSION)
  • java-6 (VERSION)
  • java-7 (VERSION)
  • java-8 (VERSION)
  • java11 (VERSION)
  • java17 (VERSION)
  • java21 (VERSION)
  • java4 (VERSION)
  • java5 (VERSION)
  • java6 (VERSION)
  • java7 (VERSION)
  • java8 (VERSION)
  • jdk 11 (VERSION)
  • jdk 17 (VERSION)
  • jdk 21 (VERSION)
  • jdk 4 (VERSION)
  • jdk 5 (VERSION)
  • jdk 6 (VERSION)
  • jdk 7 (VERSION)
  • jdk 8 (VERSION)
  • jdk11 (VERSION)
  • jdk17 (VERSION)
  • jdk21 (VERSION)
  • jdk4 (VERSION)
  • jdk5 (VERSION)
  • jdk6 (VERSION)
  • jdk7 (VERSION)
  • jdk8 (VERSION)
  • jvm21 (VERSION)

Context tags (catalog)

APIs Apache Tomcat Concurrency Design patterns Garbage collection GraalVM Gradle Hibernate JDBC JDK JPA JUnit JVM Java 8 Java EE JavaFX Kafka Lambda expressions Maven Microservices Mockito Object-oriented REST RESTful SOAP Servlets Spring Spring Boot Tomcat microservices

Stored enrichment (catalog DB)

Category
Language
Sub-category
Programming Language
Vendor
Oracle
License
other_open
Year introduced
1995
Confidence
0.99
Version strategy
SEPARATE_ENTITY
Version tag
21

Maturity reasoning: Java is a hiring-pipeline staple with very high JD volume across enterprise backend, Android, and cloud roles; it remains widely supported by major vendors and frameworks like Spring.

Skill profile (library / DB)

Skill nature
LANGUAGE
Volatility
STABLE
Typical lifespan
EVERGREEN
Category id
6
Sub-category id
96
Extractable
True
Also category
False

Dimensions (API 2 worklist)

  • Java Language and JVM Catalog dimension db id 279

    Library dimension (catalog)

    Roles linked in library: Java Backend Developer, Kotlin Backend Developer, Scala Backend Developer

  • Kotlin and Java Catalog dimension db id 161

    Library dimension (catalog)

    Roles linked in library: Android Developer

  • Native Mobile Languages Catalog dimension db id 274

    Library dimension (catalog)

    Roles linked in library: Native Mobile Developer

  • Pega Programming Languages & DSLs Catalog dimension db id 267

    Library dimension (catalog)

    Roles linked in library: Pega Developer

  • Programming Languages Catalog dimension db id 1

    Library dimension (catalog)

    Roles linked in library: Backend Developer, Fullstack Developer, Fullstack Developer

  • Programming Languages & DSLs Catalog dimension db id 475

    Library dimension (catalog)

    Roles linked in library: Engineering Manager

  • Programming Languages for Data Work Catalog dimension db id 21

    Library dimension (catalog)

    Roles linked in library: Data Engineer

API 3 link attempts (this skill)

Dimension Skill↔dim Role↔dim Outcome
Java Language and JVM
java-language-and-jvm
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Kotlin and Java
kotlin-and-java
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Native Mobile Languages
native-mobile-languages
Existing dimension (library) · Role↔dimension saved
Pega Programming Languages & DSLs
pega-programming-languages-dsls
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Programming Languages
programming-languages
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Programming Languages & DSLs
programming-languages-dsls
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Programming Languages for Data Work
programming-languages-for-data-work
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Jetpack Compose Primary Library skill API 3: existing canonical (in_db) Existing skill (matched library)
Canonical: Jetpack Compose id=918 · jetpack-compose

Aliases — catalog

  • Jetpack Compose (CANONICAL) primary

Context tags (catalog)

Android Animation Composable Coroutines Jetpack Libraries Jetpack libraries Kotlin Layout Layouts LiveData Material Design Modifier Modifiers Navigation Component Navigation component Preview State Management State management Theming UI Toolkit UI toolkit ViewModel

Stored enrichment (catalog DB)

Category
Framework
Sub-category
Ui Framework
Vendor
Google
License
apache_2
Year introduced
2020
Confidence
0.98
Version strategy
NOT_APPLICABLE

Maturity reasoning: Jetpack Compose appears in many Android job postings and Google positions it as the modern UI toolkit replacing XML-based Views, but it is not yet universal across Android teams.

Skill profile (library / DB)

Skill nature
FRAMEWORK
Volatility
EMERGING
Typical lifespan
EVERGREEN
Category id
5
Sub-category id
341
Extractable
True
Also category
False

Dimensions (API 2 worklist)

  • Android UI Frameworks Catalog dimension db id 162

    Library dimension (catalog)

    Roles linked in library: Android Developer, Native Mobile Developer

API 3 link attempts (this skill)

Dimension Skill↔dim Role↔dim Outcome
Android UI Frameworks
android-ui-frameworks
Existing dimension (library) · Role↔dimension saved
Compose UI Primary New / orchestrated API 3: new canonical path (new) New / unmatched skill (orchestrated in API 2)

Skill enrichment (orchestrator / LLM)

No Stage 7 enrichment blob on this skill (orchestrator skipped enrichment).

Derived legacy fields
Category
Web Frameworks
Sub-category
general
Skill nature
TOOL
Volatility
MEDIUM
Typical lifespan
MULTI_YEAR
Version strategy
UNVERSIONED
Android SDK Primary New / orchestrated API 3: new canonical path (new) New / unmatched skill (orchestrated in API 2)

Skill enrichment (orchestrator / LLM)

No Stage 7 enrichment blob on this skill (orchestrator skipped enrichment).

Derived legacy fields
Category
Mobile Development
Sub-category
general
Skill nature
TOOL
Volatility
MEDIUM
Typical lifespan
MULTI_YEAR
Version strategy
UNVERSIONED
Android Studio Primary New / orchestrated API 3: new canonical path (new) New / unmatched skill (orchestrated in API 2)

Skill enrichment (orchestrator / LLM)

No Stage 7 enrichment blob on this skill (orchestrator skipped enrichment).

Derived legacy fields
Category
Integrated Development Environments
Sub-category
general
Skill nature
TOOL
Volatility
MEDIUM
Typical lifespan
MULTI_YEAR
Version strategy
UNVERSIONED
Git Primary Library skill API 3: existing canonical (in_db) Existing skill (matched library)
Canonical: Git id=1002 · git

Aliases — catalog

  • Git (CANONICAL)

Context tags (catalog)

CI/CD GitHub GitLab branching checkout clone commit fork merging pull request rebase remote repository stash versioning

Stored enrichment (catalog DB)

Category
Tool
Sub-category
Version Control Tool
Vendor
Linus Torvalds
License
gpl_v2
Year introduced
2005
Confidence
0.99
Version strategy
NOT_APPLICABLE

Maturity reasoning: Git is a hiring-pipeline staple: it appears in the vast majority of software engineering job descriptions and is the default VCS on GitHub/GitLab/Bitbucket.

Skill profile (library / DB)

Skill nature
TOOL
Volatility
STABLE
Typical lifespan
EVERGREEN
Category id
13
Sub-category id
730
Extractable
True
Also category
False

Dimensions (API 2 worklist)

  • React Frontend Development Catalog dimension db id 96

    Library dimension (catalog)

API 3 link attempts (this skill)

Dimension Skill↔dim Role↔dim Outcome
React Frontend Development
d_init_01
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
LiveData Primary New / orchestrated API 3: new canonical path (new) New / unmatched skill (orchestrated in API 2)

Skill enrichment (orchestrator / LLM)

No Stage 7 enrichment blob on this skill (orchestrator skipped enrichment).

Derived legacy fields
Category
Mobile Development
Sub-category
general
Skill nature
CONCEPT
Volatility
MEDIUM
Typical lifespan
MULTI_YEAR
Version strategy
UNVERSIONED
ViewModel Primary Library skill API 3: existing canonical (in_db) Existing skill (matched library)
Canonical: ViewModel id=924 · viewmodel

Aliases — catalog

  • ViewModel (CANONICAL) primary

Context tags (catalog)

Activity Android Architecture Components AndroidX Fragment Jetpack Kotlin Coroutines LifecycleOwner LiveData MVVM Scoped storage UI state ViewModelFactory ViewModelProvider ViewModelStore data binding observable

Stored enrichment (catalog DB)

Category
Library
Sub-category
Architecture Component Library
Vendor
Google
License
apache_2
Year introduced
2017
Confidence
0.90
Version strategy
NOT_APPLICABLE

Maturity reasoning: ViewModel is a core Android Jetpack architecture component and appears in many Android job descriptions and official Google guidance, making it a common hiring-pipeline skill.

Skill profile (library / DB)

Skill nature
LIBRARY
Volatility
STABLE
Typical lifespan
EVERGREEN
Category id
7
Sub-category id
695
Extractable
True
Also category
False

Dimensions (API 2 worklist)

  • Screen Navigation and State Catalog dimension db id 83

    Library dimension (catalog)

    Roles linked in library: Android Developer, Flutter Developer, Fullstack Developer, Fullstack Developer, Hybrid Mobile Developer, Ionic Developer, Native Mobile Developer, React Native Developer, iOS Developer

API 3 link attempts (this skill)

Dimension Skill↔dim Role↔dim Outcome
Screen Navigation and State
screen-navigation-and-state
Existing dimension (library) · Role↔dimension saved
DataBinding Primary New / orchestrated API 3: new canonical path (new) New / unmatched skill (orchestrated in API 2)

Skill enrichment (orchestrator / LLM)

No Stage 7 enrichment blob on this skill (orchestrator skipped enrichment).

Derived legacy fields
Category
Mobile Development
Sub-category
general
Skill nature
CONCEPT
Volatility
MEDIUM
Typical lifespan
MULTI_YEAR
Version strategy
UNVERSIONED
Room Primary Library skill API 3: existing canonical (in_db) Existing skill (matched library)
Canonical: Room id=938 · room

Aliases — catalog

  • Room (CANONICAL) primary

Context tags (catalog)

Android CRUD Kotlin LiveData ORM Realm RxJava SQLite data access data model data models data persistence data synchronization database database migrations lazy loading migration model binding multi-threading object mapping persistence query builder repository pattern schema schema management transaction transaction management unit of work

Stored enrichment (catalog DB)

Category
Library
Sub-category
Persistence Library
Vendor
Google
License
apache_2
Year introduced
2016
Confidence
0.88
Version strategy
NOT_APPLICABLE

Maturity reasoning: Room is Google’s Android persistence library and appears frequently in Android job descriptions and official Android docs as the recommended SQLite abstraction, indicating broad adoption.

Skill profile (library / DB)

Skill nature
LIBRARY
Volatility
STABLE
Typical lifespan
EVERGREEN
Category id
7
Sub-category id
702
Extractable
True
Also category
False

Dimensions (API 2 worklist)

  • Local Persistence and Offline Behavior Catalog dimension db id 85

    Library dimension (catalog)

    Roles linked in library: Android Developer, Flutter Developer, Hybrid Mobile Developer, Native Mobile Developer, React Native Developer, iOS Developer

API 3 link attempts (this skill)

Dimension Skill↔dim Role↔dim Outcome
Local Persistence and Offline Behavior
local-persistence-and-offline-behavior
Existing dimension (library) · Role↔dimension saved
Navigation Primary New / orchestrated API 3: new canonical path (new) New / unmatched skill (orchestrated in API 2)

Skill enrichment (orchestrator / LLM)

No Stage 7 enrichment blob on this skill (orchestrator skipped enrichment).

Derived legacy fields
Category
Mobile Development
Sub-category
general
Skill nature
CONCEPT
Volatility
MEDIUM
Typical lifespan
MULTI_YEAR
Version strategy
UNVERSIONED
WorkManager Primary Library skill API 3: existing canonical (in_db) Existing skill (matched library)
Canonical: WorkManager id=930 · workmanager

Aliases — catalog

  • WorkManager (CANONICAL) primary

Context tags (catalog)

AlarmManager Android Android Jetpack AndroidX Background Tasks Background tasks Constraints Coroutine Data Data Persistence JobScheduler LiveData OneTimeWorkRequest PeriodicWorkRequest Task Management Task Scheduling Task chaining Threading WorkContinuation WorkManager API WorkManager Configuration WorkManager Constraints WorkManager Library WorkManager best practices WorkRequest Worker Worker class

Stored enrichment (catalog DB)

Category
Library
Sub-category
Background Work Library
Vendor
Android Developers
License
apache_2
Year introduced
2016
Confidence
0.90
Version strategy
NOT_APPLICABLE

Maturity reasoning: AndroidX WorkManager is widely used for reliable background work and appears regularly in Android job descriptions and Google docs as the recommended successor to ad hoc background APIs.

Skill profile (library / DB)

Skill nature
LIBRARY
Volatility
STABLE
Typical lifespan
EVERGREEN
Category id
7
Sub-category id
1546
Extractable
True
Also category
False

Dimensions (API 2 worklist)

  • Android Lifecycle and Background Work Catalog dimension db id 163

    Library dimension (catalog)

    Roles linked in library: Android Developer, Flutter Developer, Native Mobile Developer

  • Background Execution and Lifecycle Catalog dimension db id 87

    Library dimension (catalog)

    Roles linked in library: Hybrid Mobile Developer, React Native Developer, iOS Developer

API 3 link attempts (this skill)

Dimension Skill↔dim Role↔dim Outcome
Android Lifecycle and Background Work
android-lifecycle-and-background-work
Existing dimension (library) · Role↔dimension saved
Background Execution and Lifecycle
background-execution-and-lifecycle
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
MVVM Primary Library skill API 3: existing canonical (in_db) Existing skill (matched library)
Canonical: MVVM id=504 · mvvm

Aliases — catalog

  • MVVM (CANONICAL) primary

Context tags (catalog)

Activity Android Architecture Components Caliburn.Micro Data Binding Fragment ICommand Jetpack Compose Kotlin LiveData MVVM Light Observable ObservableCollection ReactiveUI RecyclerView StateFlow SwiftUI Two-way binding UI framework ViewModel WPF XAML command binding command pattern data binding dependency injection event aggregation navigation service platform independence property change notification testability testable UI unit testing view model

Stored enrichment (catalog DB)

Category
Architecture
Sub-category
Presentation Architecture
Confidence
0.95
Version strategy
NOT_APPLICABLE

Maturity reasoning: MVVM is widely used in mobile and desktop JDs, especially Android, WPF, and SwiftUI ecosystems; it remains a common hiring keyword rather than a sunset pattern.

Skill profile (library / DB)

Skill nature
PATTERN
Volatility
STABLE
Typical lifespan
EVERGREEN
Category id
1
Sub-category id
662
Extractable
True
Also category
False

Dimensions (API 2 worklist)

  • App Architecture and Dependency Injection Catalog dimension db id 94

    Library dimension (catalog)

    Roles linked in library: Android Developer, iOS Developer

  • Mobile Architecture and Code Organization Catalog dimension db id 170

    Library dimension (catalog)

    Roles linked in library: Hybrid Mobile Developer, React Native Developer

  • Native Mobile App Architecture and Dependency Injection Catalog dimension db id 273

    Library dimension (catalog)

    Roles linked in library: Native Mobile Developer

API 3 link attempts (this skill)

Dimension Skill↔dim Role↔dim Outcome
App Architecture and Dependency Injection
app-architecture-and-dependency-injection
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Mobile Architecture and Code Organization
mobile-architecture-and-code-organization
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Native Mobile App Architecture and Dependency Injection
native-mobile-app-architecture-and-dependency-injection
Existing dimension (library) · Role↔dimension saved
MVI Primary Library skill API 3: existing canonical (in_db) Existing skill (matched library)
Canonical: MVI id=986 · mvi

Aliases — catalog

  • MVI (CANONICAL) primary

Context tags (catalog)

Architecture patterns Data binding Dependency injection Event handling Framework integration Functional programming Immutable state MVVM Model-View-Intent Reactive programming State management Testing strategies UI components Unidirectional data flow User interactions

Stored enrichment (catalog DB)

Category
Architecture
Sub-category
Presentation Architecture
Confidence
0.98
Version strategy
NOT_APPLICABLE

Maturity reasoning: MVI appears in some Android/Compose and Kotlin job posts, but JD volume is far below MVVM/Redux and it’s mostly used in specialized mobile UI architectures rather than broadly across teams.

Skill profile (library / DB)

Skill nature
PATTERN
Volatility
STABLE
Typical lifespan
EVERGREEN
Category id
1
Sub-category id
662
Extractable
True
Also category
False

Dimensions (API 2 worklist)

  • App Architecture and Dependency Injection Catalog dimension db id 94

    Library dimension (catalog)

    Roles linked in library: Android Developer, iOS Developer

API 3 link attempts (this skill)

Dimension Skill↔dim Role↔dim Outcome
App Architecture and Dependency Injection
app-architecture-and-dependency-injection
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Clean Architecture Primary Library skill API 3: existing canonical (in_db) Existing skill (matched library)
Canonical: clean architecture id=1078 · clean-architecture

Aliases — catalog

  • clean architecture (CANONICAL) primary
  • Clean Architecture (CANONICAL)
  • Clean architecture (CANONICAL)

Context tags (catalog)

API design CQRS SOLID principles application layer application services bounded context business logic component-based data layer data mappers dependency inversion design patterns domain-driven design entities event-driven architecture framework independence hexagonal architecture infrastructure infrastructure layer interface adapters interface segregation interfaces inversion of control layered architecture maintainability microservices modularity presentation layer repository pattern scalability separation of concerns service layer service-oriented architecture testability unit testing use cases

Stored enrichment (catalog DB)

Category
Architecture
Sub-category
Clean Architecture
Confidence
0.99
Version strategy
NOT_APPLICABLE

Maturity reasoning: Commonly requested in software JDs and architecture interviews; widely referenced in books, blogs, and enterprise codebases as a standard design approach rather than a niche framework.

Skill profile (library / DB)

Skill nature
PATTERN
Volatility
STABLE
Typical lifespan
EVERGREEN
Category id
1
Sub-category id
733
Extractable
True
Also category
False

Dimensions (API 2 worklist)

  • Application Architecture Patterns Catalog dimension db id 293

    Library dimension (catalog)

    Roles linked in library: .NET Backend Developer, Python Backend Developer

  • Backend Application Architecture and Code Organization Catalog dimension db id 366

    Library dimension (catalog)

    Roles linked in library: Go Backend Developer

  • Flutter App Architecture Catalog dimension db id 316

    Library dimension (catalog)

    Roles linked in library: Flutter Developer

  • Mobile Architecture and Code Organization Catalog dimension db id 170

    Library dimension (catalog)

    Roles linked in library: Hybrid Mobile Developer, React Native Developer

  • Native Mobile App Architecture and Dependency Injection Catalog dimension db id 273

    Library dimension (catalog)

    Roles linked in library: Native Mobile Developer

  • Service Architecture and Design Patterns Catalog dimension db id 18

    Library dimension (catalog)

    Roles linked in library: Backend Developer, Java Backend Developer, Kotlin Backend Developer, Node.js Backend Developer, PHP Backend Developer, Ruby Backend Developer, Scala Backend Developer

API 3 link attempts (this skill)

Dimension Skill↔dim Role↔dim Outcome
Application Architecture Patterns
application-architecture-patterns
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Backend Application Architecture and Code Organization
backend-application-architecture-and-code-organization
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Flutter App Architecture
flutter-app-architecture
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Mobile Architecture and Code Organization
mobile-architecture-and-code-organization
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Native Mobile App Architecture and Dependency Injection
native-mobile-app-architecture-and-dependency-injection
Existing dimension (library) · Role↔dimension saved
Service Architecture and Design Patterns
service-architecture-and-design-patterns
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Bluetooth Primary Library skill API 3: existing canonical (in_db) Existing skill (matched library)
Canonical: Bluetooth id=990 · bluetooth

Aliases — catalog

  • Bluetooth (CANONICAL) primary

Context tags (catalog)

BLE Bluetooth Low Energy Bluetooth SIG GATT HCI IoT IoT connectivity L2CAP LE Secure Connections RFCOMM SMP advertising audio streaming data transfer device discovery mesh networking pairing profiles security features security modes smart devices wireless communication

Stored enrichment (catalog DB)

Category
Concept
Sub-category
Bluetooth Concept
Vendor
Bluetooth Special Interest Group
License
unknown
Year introduced
1998
Confidence
0.95
Version strategy
NOT_APPLICABLE

Maturity reasoning: Bluetooth appears in many hardware, mobile, IoT, and embedded job descriptions; it remains a standard connectivity requirement rather than a niche or sunset technology.

Skill profile (library / DB)

Skill nature
CONCEPT
Volatility
STABLE
Typical lifespan
EVERGREEN
Category id
2
Sub-category id
2202
Extractable
True
Also category
False

Dimensions (API 2 worklist)

  • Device APIs and Hardware Features Catalog dimension db id 95

    Library dimension (catalog)

    Roles linked in library: Android Developer, Native Mobile Developer, iOS Developer

  • Device APIs and Hardware Integration Catalog dimension db id 171

    Library dimension (catalog)

    Roles linked in library: Hybrid Mobile Developer, React Native Developer

  • Platform Channels and Device APIs Catalog dimension db id 314

    Library dimension (catalog)

    Roles linked in library: Flutter Developer

API 3 link attempts (this skill)

Dimension Skill↔dim Role↔dim Outcome
Device APIs and Hardware Features
device-apis-and-hardware-features
Existing dimension (library) · Role↔dimension saved
Device APIs and Hardware Integration
device-apis-and-hardware-integration
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Platform Channels and Device APIs
platform-channels-and-device-apis
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Wi-Fi Primary New / orchestrated API 3: new canonical path (new) New / unmatched skill (orchestrated in API 2)

Skill enrichment (orchestrator / LLM)

No Stage 7 enrichment blob on this skill (orchestrator skipped enrichment).

Derived legacy fields
Category
Networking
Sub-category
general
Skill nature
CONCEPT
Volatility
STABLE
Typical lifespan
EVERGREEN
Version strategy
UNVERSIONED
REST Primary Library skill API 3: existing canonical (in_db) Existing skill (matched library)
Canonical: REST id=11 · rest

Aliases — catalog

  • REST (CANONICAL) primary

Context tags (catalog)

API API design API versioning CRUD DELETE GET HATEOAS HTTP JSON OAuth OAuth2 OpenAPI POST PUT Postman RESTful Swagger URI Webhooks XML authentication client-server content negotiation endpoint endpoints middleware resource resource-oriented serialization stateless status codes versioning web services

Stored enrichment (catalog DB)

Category
Concept
Sub-category
Api Architecture Style
Year introduced
2000
Confidence
0.88
Version strategy
NOT_APPLICABLE

Maturity reasoning: REST is a default API architecture in many job descriptions and is widely supported by major vendors/frameworks; OpenAPI and RESTful endpoints remain standard in hiring pipelines.

Skill profile (library / DB)

Skill nature
CONCEPT
Volatility
STABLE
Typical lifespan
EVERGREEN
Category id
2
Sub-category id
2122
Extractable
True
Also category
False

Dimensions (API 2 worklist)

  • API Design and Contracts Catalog dimension db id 3

    Library dimension (catalog)

    Roles linked in library: Backend Developer, Fullstack Developer, Fullstack Developer

  • API Interface and Contract Design Catalog dimension db id 289

    Library dimension (catalog)

    Roles linked in library: .NET Backend Developer, Go Backend Developer, Kotlin Backend Developer, Node.js Backend Developer, PHP Backend Developer, Python Backend Developer, Ruby Backend Developer, Scala Backend Developer

  • Integration Protocols & Standards Catalog dimension db id 271

    Library dimension (catalog)

    Roles linked in library: Pega Developer

  • Standards, Protocols & Compliance Catalog dimension db id 452

    Library dimension (catalog)

    Roles linked in library: Engineering Manager, Sitecore Dev

API 3 link attempts (this skill)

Dimension Skill↔dim Role↔dim Outcome
API Design and Contracts
api-design-and-contracts
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
API Interface and Contract Design
api-interface-and-contract-design
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Integration Protocols & Standards
integration-protocols-standards
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Standards, Protocols & Compliance
standards-protocols-compliance
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
CI/CD Primary Library skill API 3: existing canonical (in_db) Existing skill (matched library)
Canonical: CI/CD id=1190 · ci-cd

Aliases — catalog

  • CI/CD (CANONICAL)

Context tags (catalog)

Ansible CircleCI Docker GitLab CI Jenkins Kubernetes Terraform Travis CI automated testing build automation continuous deployment continuous integration deployment pipelines monitoring version control

Stored enrichment (catalog DB)

Category
Methodology
Sub-category
Ci Cd Process
Confidence
0.93
Version strategy
NOT_APPLICABLE

Maturity reasoning: CI/CD appears in a large share of software engineering JDs and is a standard requirement across DevOps, platform, and backend roles; major vendors like GitHub, GitLab, and AWS all center product roadmaps on CI/CD pipelines.

Skill profile (library / DB)

Skill nature
METHODOLOGY
Volatility
STABLE
Typical lifespan
EVERGREEN
Category id
8
Sub-category id
900
Extractable
True
Also category
False

Dimensions (API 2 worklist)

  • CI/CD Pipeline Platforms Catalog dimension db id 150

    Library dimension (catalog)

    Roles linked in library: DevOps Engineer

  • CI/CD for Machine Learning Catalog dimension db id 56

    Library dimension (catalog)

    Roles linked in library: ML Engineer

API 3 link attempts (this skill)

Dimension Skill↔dim Role↔dim Outcome
CI/CD Pipeline Platforms
ci-cd-pipeline-platforms
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
CI/CD for Machine Learning
ci-cd-for-machine-learning
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Testing Primary New / orchestrated API 3: new canonical path (new) New / unmatched skill (orchestrated in API 2)

Skill enrichment (orchestrator / LLM)

No Stage 7 enrichment blob on this skill (orchestrator skipped enrichment).

Derived legacy fields
Category
Software Engineering
Sub-category
general
Skill nature
PRACTICE
Volatility
MEDIUM
Typical lifespan
MULTI_YEAR
Version strategy
UNVERSIONED
Automation Primary New / orchestrated API 3: new canonical path (new) New / unmatched skill (orchestrated in API 2)

Skill enrichment (orchestrator / LLM)

No Stage 7 enrichment blob on this skill (orchestrator skipped enrichment).

Derived legacy fields
Category
Software Engineering
Sub-category
general
Skill nature
PRACTICE
Volatility
MEDIUM
Typical lifespan
MULTI_YEAR
Version strategy
UNVERSIONED
Google Play Store Primary Library skill API 3: existing canonical (in_db) Existing skill (matched library)
Canonical: Google Play Store id=1086 · google-play-store

Aliases — catalog

  • Google Play Store (CANONICAL) primary

Context tags (catalog)

APK ASO Android apps Google Play Console Play Store policies analytics app distribution app monetization app optimization app updates beta testing developer account in-app purchases user acquisition user reviews

Stored enrichment (catalog DB)

Category
Platform
Sub-category
App Distribution Platform
Vendor
Google
License
proprietary
Year introduced
2012
Confidence
0.98
Version strategy
NOT_APPLICABLE

Maturity reasoning: Google Play Store is a standard Android app distribution channel and appears in many mobile app JDs for release, publishing, and store optimization; it remains the default marketplace rather than a niche tool.

Skill profile (library / DB)

Skill nature
PLATFORM
Volatility
STABLE
Typical lifespan
EVERGREEN
Category id
9
Sub-category id
347
Extractable
True
Also category
False

Dimensions (API 2 worklist)

  • Mobile Vendor Platforms Catalog dimension db id 172

    Library dimension (catalog)

    Roles linked in library: Hybrid Mobile Developer

API 3 link attempts (this skill)

Dimension Skill↔dim Role↔dim Outcome
Mobile Vendor Platforms
mobile-vendor-platforms
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Firebase Primary Library skill API 3: existing canonical (in_db) Existing skill (matched library)
Canonical: Firebase id=2468 · firebase

Aliases — catalog

  • Firebase (CANONICAL) primary

Context tags (catalog)

A/B Testing Analytics App Distribution Authentication Cloud Functions Cloud Messaging Crashlytics Dynamic Links Emulator Suite Firebase Analytics Firebase SDK Firestore Firestore Security Rules Hosting Performance Monitoring Realtime Database Remote Config

Stored enrichment (catalog DB)

Category
Platform
Sub-category
Backend Platform
Vendor
Google
License
proprietary
Year introduced
2011
Confidence
0.98
Version strategy
NOT_APPLICABLE

Maturity reasoning: Firebase appears frequently in mobile/web job postings and Google continues active product support; it remains a common BaaS choice alongside AWS Amplify and Supabase, not a sunset technology.

Skill profile (library / DB)

Skill nature
PLATFORM
Volatility
STABLE
Typical lifespan
EVERGREEN
Category id
9
Sub-category id
1865
Extractable
True
Also category
False

Dimensions (API 2 worklist)

  • Cloud Platforms & Managed Services Catalog dimension db id 221

    Library dimension (catalog)

    Roles linked in library: Fullstack Developer, Go Backend Developer, Node.js Backend Developer

  • Vendor Product Ecosystems Catalog dimension db id 385

    Library dimension (catalog)

    Roles linked in library: Ionic Developer

API 3 link attempts (this skill)

Dimension Skill↔dim Role↔dim Outcome
Cloud Platforms & Managed Services
cloud-platforms-managed-services
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Vendor Product Ecosystems
vendor-product-ecosystems
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Firebase Authentication Primary Library skill API 3: existing canonical (in_db) Existing skill (matched library)
Canonical: Firebase Authentication id=996 · firebase-authentication

Aliases — catalog

  • Firebase Authentication (CANONICAL) primary

Context tags (catalog)

Anonymous Authentication Custom Authentication Email/Password Firebase Console Firebase SDK Firestore Google Sign-In JWT Multi-Factor Authentication OAuth Real-time Database Security Rules Social Login User Management User Sessions

Stored enrichment (catalog DB)

Category
Service
Sub-category
Authentication Service
Vendor
Google
License
proprietary
Year introduced
2016
Confidence
0.98
Version strategy
NOT_APPLICABLE

Maturity reasoning: Commonly listed in mobile/web JDs for auth and social login; Google actively maintains Firebase Auth with broad docs and SDK support, indicating strong market adoption.

Skill profile (library / DB)

Skill nature
CLOUD_SERVICE
Volatility
STABLE
Typical lifespan
EVERGREEN
Category id
11
Sub-category id
716
Extractable
True
Also category
False

Dimensions (API 2 worklist)

  • Google & Firebase Services Catalog dimension db id 165

    Library dimension (catalog)

    Roles linked in library: Android Developer

API 3 link attempts (this skill)

Dimension Skill↔dim Role↔dim Outcome
Google & Firebase Services
google-firebase-services
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Firebase Realtime Database Primary New / orchestrated API 3: new canonical path (new) New / unmatched skill (orchestrated in API 2)

Skill enrichment (orchestrator / LLM)

No Stage 7 enrichment blob on this skill (orchestrator skipped enrichment).

Derived legacy fields
Category
Databases
Sub-category
general
Skill nature
PLATFORM
Volatility
MEDIUM
Typical lifespan
MULTI_YEAR
Version strategy
UNVERSIONED
Firebase Cloud Messaging Primary Library skill API 3: existing canonical (in_db) Existing skill (matched library)
Canonical: Firebase Cloud Messaging id=948 · firebase-cloud-messaging

Aliases — catalog

  • Firebase Cloud Messaging (CANONICAL) primary

Context tags (catalog)

APNs Android Android notifications FCM FCM SDK Firebase Console Firebase SDK analytics analytics integration cloud functions data messages iOS iOS notifications message delivery message targeting notification notification messages push notifications real-time updates topic messaging user engagement web push

Stored enrichment (catalog DB)

Category
Service
Sub-category
Push Messaging Service
Vendor
Google
License
apache_2
Year introduced
2016
Confidence
0.97
Version strategy
NOT_APPLICABLE

Maturity reasoning: Commonly listed in mobile/backend JDs for push notifications; Google actively maintains FCM as the standard successor to GCM, with broad Android/iOS/web adoption.

Skill profile (library / DB)

Skill nature
CLOUD_SERVICE
Volatility
STABLE
Typical lifespan
EVERGREEN
Category id
11
Sub-category id
2113
Extractable
True
Also category
False

Dimensions (API 2 worklist)

  • Push Notifications and Deep Links Catalog dimension db id 320

    Library dimension (catalog)

    Roles linked in library: Ionic Developer, React Native Developer

  • Push Notifications and Messaging Catalog dimension db id 88

    Library dimension (catalog)

    Roles linked in library: Android Developer, Flutter Developer, Hybrid Mobile Developer, Native Mobile Developer, iOS Developer

API 3 link attempts (this skill)

Dimension Skill↔dim Role↔dim Outcome
Push Notifications and Deep Links
push-notifications-and-deep-links
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Push Notifications and Messaging
push-notifications-and-messaging
Existing dimension (library) · Role↔dimension saved
Firebase Analytics Primary Library skill API 3: existing canonical (in_db) Existing skill (matched library)
Canonical: Firebase Analytics id=993 · firebase-analytics

Aliases — catalog

  • Firebase Analytics (CANONICAL) primary

Context tags (catalog)

A/B testing Attribution modeling BigQuery integration Firebase Console Funnel analysis Google Analytics conversion tracking custom reports data export data visualization event tracking mobile app analytics real-time analytics user engagement user properties

Stored enrichment (catalog DB)

Category
Service
Sub-category
Analytics Service
Vendor
Google
License
proprietary
Year introduced
2016
Confidence
0.98
Version strategy
NOT_APPLICABLE

Maturity reasoning: Commonly listed in mobile/product analytics JDs and widely used via Google Firebase; no vendor sunset, and it remains a standard choice alongside GA4/BigQuery integrations.

Skill profile (library / DB)

Skill nature
CLOUD_SERVICE
Volatility
STABLE
Typical lifespan
EVERGREEN
Category id
11
Sub-category id
117
Extractable
True
Also category
False

Dimensions (API 2 worklist)

  • Google & Firebase Services Catalog dimension db id 165

    Library dimension (catalog)

    Roles linked in library: Android Developer

API 3 link attempts (this skill)

Dimension Skill↔dim Role↔dim Outcome
Google & Firebase Services
google-firebase-services
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Firebase Crashlytics Primary Library skill API 3: existing canonical (in_db) Existing skill (matched library)
Canonical: Firebase Crashlytics id=489 · firebase-crashlytics

Aliases — catalog

  • Firebase Crashlytics (CANONICAL) primary

Context tags (catalog)

ANR Android Firebase Console Firebase console Gradle SDK Xcode analytics analytics dashboard app stability breadcrumbs bug reporting bug tracking crash logs crash reporting crash reports custom keys dashboard debugging deobfuscation error logging error reporting event logging iOS integration integrations issue grouping issue resolution issue tracking mobile apps non-fatal exceptions performance monitoring proguard real-time real-time alerts real-time crash reports release management release monitoring release notes session tracking stack traces symbolication test lab user feedback user sessions

Stored enrichment (catalog DB)

Category
Service
Sub-category
Crash Reporting Service
Vendor
Google
License
proprietary
Year introduced
2017
Confidence
0.96
Version strategy
NOT_APPLICABLE

Maturity reasoning: Commonly listed in mobile app JDs for crash reporting; Google’s Firebase docs and broad Android/iOS adoption show strong market presence, with no announced sunset or replacement.

Skill profile (library / DB)

Skill nature
CLOUD_SERVICE
Volatility
STABLE
Typical lifespan
EVERGREEN
Category id
11
Sub-category id
718
Extractable
True
Also category
False

Dimensions (API 2 worklist)

  • Crash Reporting and Observability Catalog dimension db id 91

    Library dimension (catalog)

    Roles linked in library: Android Developer, Flutter Developer, Hybrid Mobile Developer, Ionic Developer, Native Mobile Developer, React Native Developer, iOS Developer

API 3 link attempts (this skill)

Dimension Skill↔dim Role↔dim Outcome
Crash Reporting and Observability
crash-reporting-and-observability
Existing dimension (library) · Role↔dimension saved
SQLite Primary Library skill API 3: existing canonical (in_db) Existing skill (matched library)
Canonical: SQLite id=460 · sqlite

Aliases — catalog

  • SQLite (CANONICAL) primary

Context tags (catalog)

ACID FTS5 JSON1 ORM SQL SQL commands SQLAlchemy SQLCipher SQLite Manager SQLite3 VACUUM WAL mode backup cross-platform data integrity data persistence data types database embedded embedded database file-based foreign key foreign keys in-memory database indexing lightweight local storage migration mobile app pragma query schema transaction transactions

Stored enrichment (catalog DB)

Category
Datastore
Sub-category
Embedded Relational Datastore
Vendor
SQLite Consortium
License
other_open
Year introduced
2000
Confidence
0.99
Version strategy
NOT_APPLICABLE

Maturity reasoning: SQLite appears in many job descriptions for mobile, embedded, and local-first apps; it’s a standard embedded relational datastore with strong GitHub usage and no vendor sunset or replacement trend.

Skill profile (library / DB)

Skill nature
TOOL
Volatility
STABLE
Typical lifespan
EVERGREEN
Category id
3
Sub-category id
2714
Extractable
True
Also category
False

Dimensions (API 2 worklist)

  • Local Persistence and Offline Behavior Catalog dimension db id 85

    Library dimension (catalog)

    Roles linked in library: Android Developer, Flutter Developer, Hybrid Mobile Developer, Native Mobile Developer, React Native Developer, iOS Developer

  • Offline Storage and Sync Catalog dimension db id 378

    Library dimension (catalog)

    Roles linked in library: Ionic Developer

API 3 link attempts (this skill)

Dimension Skill↔dim Role↔dim Outcome
Local Persistence and Offline Behavior
local-persistence-and-offline-behavior
Existing dimension (library) · Role↔dimension saved
Offline Storage and Sync
offline-storage-and-sync
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Google Play Console Primary Library skill API 3: existing canonical (in_db) Existing skill (matched library)
Canonical: Google Play Console id=963 · google-play-console

Aliases — catalog

  • Google Play Console (CANONICAL) primary

Context tags (catalog)

A/B testing APK APK management Google Play policies Play Store listing Play Store optimization analytics analytics dashboard app analytics app distribution app listing app monetization app performance app publishing app release app signing app updates app visibility beta testing crash reporting crash reports developer account device catalog in-app purchases monetization monetization strategies performance metrics play console API play policies play store optimization release management security policies store listing user acquisition user feedback user reviews

Stored enrichment (catalog DB)

Category
Platform
Sub-category
App Distribution Platform
Vendor
Google
License
unknown
Year introduced
2013
Confidence
0.98
Version strategy
NOT_APPLICABLE

Maturity reasoning: Common in Android app jobs and release ops; Google Play Console is the standard distribution/admin portal for publishing, testing, and managing Play Store apps.

Skill profile (library / DB)

Skill nature
PLATFORM
Volatility
STABLE
Typical lifespan
EVERGREEN
Category id
9
Sub-category id
347
Extractable
True
Also category
False

Dimensions (API 2 worklist)

  • App Distribution and Release Troubleshooting Catalog dimension db id 381

    Library dimension (catalog)

    Roles linked in library: Ionic Developer

  • App Distribution and Store Operations Catalog dimension db id 90

    Library dimension (catalog)

    Roles linked in library: Android Developer, Flutter Developer, Hybrid Mobile Developer, Native Mobile Developer, React Native Developer, iOS Developer

API 3 link attempts (this skill)

Dimension Skill↔dim Role↔dim Outcome
App Distribution and Release Troubleshooting
app-distribution-and-release-troubleshooting
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
App Distribution and Store Operations
app-distribution-and-store-operations
Existing dimension (library) · Role↔dimension saved
Material Design Primary Library skill API 3: existing canonical (in_db) Existing skill (matched library)
Canonical: Material Design Components id=922 · material-design-components

Aliases — catalog

  • Material Design Components (CANONICAL) primary

Context tags (catalog)

Accessibility Android Color Palette Component Library Design Tokens Flutter Grid System Material Icons Motion Design React Responsive Design Theming Typography UI Kit Vue

Stored enrichment (catalog DB)

Category
Library
Sub-category
Ui Component Library
Vendor
Google
License
apache_2
Year introduced
2014
Confidence
0.90
Version strategy
NOT_APPLICABLE

Maturity reasoning: Commonly listed in Android/web UI job descriptions and backed by Google’s Material Design ecosystem; MDC is the standard successor to older Material implementations rather than a niche tool.

Skill profile (library / DB)

Skill nature
LIBRARY
Volatility
STABLE
Typical lifespan
EVERGREEN
Category id
7
Sub-category id
492
Extractable
True
Also category
False

Dimensions (API 2 worklist)

  • Android UI Frameworks Catalog dimension db id 162

    Library dimension (catalog)

    Roles linked in library: Android Developer, Native Mobile Developer

API 3 link attempts (this skill)

Dimension Skill↔dim Role↔dim Outcome
Android UI Frameworks
android-ui-frameworks
Skipped — no persistable v3 meta for new skill
skill_not_in_db_v3_proposed
Amazon Chime Secondary New / orchestrated API 3: new canonical path (new) New / unmatched skill (orchestrated in API 2)

Skill enrichment (orchestrator / LLM)

No Stage 7 enrichment blob on this skill (orchestrator skipped enrichment).

Derived legacy fields
Category
Communication Tools
Sub-category
general
Skill nature
PLATFORM
Volatility
MEDIUM
Typical lifespan
MULTI_YEAR
Version strategy
UNVERSIONED
Agora Secondary Library skill API 3: existing canonical (in_db) Existing skill (matched library)
Canonical: Agora id=1598 · agora

Aliases — catalog

  • Agora (CANONICAL)

Context tags (catalog)

API SDK WebRTC chat integration event hosting interactive broadcasting live streaming low latency mobile SDK multiplayer real-time screen sharing streaming video conferencing voice calls

Stored enrichment (catalog DB)

Category
Platform
Sub-category
Communications Platform
Vendor
Agora.io
License
other_open
Year introduced
2014
Confidence
0.88
Version strategy
NOT_APPLICABLE

Maturity reasoning: Agora appears in some real-time video/voice SDK job postings, but JD volume is far below mainstream cloud or frontend stacks; market demand is concentrated in communications/media products rather than broad hiring pipelines.

Skill profile (library / DB)

Skill nature
PLATFORM
Volatility
STABLE
Typical lifespan
EVERGREEN
Category id
9
Sub-category id
1204
Extractable
True
Also category
False

Dimensions (API 2 worklist)

  • React Frontend Development Catalog dimension db id 96

    Library dimension (catalog)

API 3 link attempts (this skill)

Dimension Skill↔dim Role↔dim Outcome
React Frontend Development
d_init_01
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
iOS Secondary Library skill API 3: existing canonical (in_db) Existing skill (matched library)
Canonical: iOS id=1594 · ios

Aliases — catalog

  • iOS (CANONICAL)

Context tags (catalog)

App Store Auto Layout Cocoa Touch CocoaPods Core Data MVVM Objective-C Push Notifications RESTful APIs Swift SwiftUI TestFlight UIKit Xcode iCloud

Stored enrichment (catalog DB)

Category
Platform
Sub-category
Mobile Operating Platform
Vendor
Apple Inc.
License
proprietary
Year introduced
2007
Confidence
0.93
Version strategy
NOT_APPLICABLE

Maturity reasoning: iOS is a mainstream mobile platform with high JD volume for Swift/iOS roles across consumer and enterprise apps; Apple continues active platform support and releases, indicating broad adoption rather than niche use.

Skill profile (library / DB)

Skill nature
PLATFORM
Volatility
STABLE
Typical lifespan
EVERGREEN
Category id
9
Sub-category id
1200
Extractable
True
Also category
False

Dimensions (API 2 worklist)

  • React Frontend Development Catalog dimension db id 96

    Library dimension (catalog)

API 3 link attempts (this skill)

Dimension Skill↔dim Role↔dim Outcome
React Frontend Development
d_init_01
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Cross-platform mobile development Secondary New / orchestrated API 3: new canonical path (new) New / unmatched skill (orchestrated in API 2)

Skill enrichment (orchestrator / LLM)

No Stage 7 enrichment blob on this skill (orchestrator skipped enrichment).

Derived legacy fields
Category
Mobile Development
Sub-category
general
Skill nature
CONCEPT
Volatility
MEDIUM
Typical lifespan
MULTI_YEAR
Version strategy
UNVERSIONED

All API 3 persistence rows

Same grid as the skill-extractor “Persistence items” table: one row per (skill × dimension) work item.

Skill Tag Dimension Skill↔dim Role↔dim Outcome Notes
Android in_db
React Frontend Development
d_init_01
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Kotlin in_db
Java Language and JVM
java-language-and-jvm
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Kotlin in_db
Kotlin and Java
kotlin-and-java
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Kotlin in_db
Native Mobile Languages
native-mobile-languages
Existing dimension (library) · Role↔dimension saved
Kotlin in_db
Programming Languages
programming-languages
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Java in_db
Java Language and JVM
java-language-and-jvm
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Java in_db
Kotlin and Java
kotlin-and-java
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Java in_db
Native Mobile Languages
native-mobile-languages
Existing dimension (library) · Role↔dimension saved
Java in_db
Pega Programming Languages & DSLs
pega-programming-languages-dsls
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Java in_db
Programming Languages
programming-languages
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Java in_db
Programming Languages & DSLs
programming-languages-dsls
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Java in_db
Programming Languages for Data Work
programming-languages-for-data-work
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Jetpack Compose in_db
Android UI Frameworks
android-ui-frameworks
Existing dimension (library) · Role↔dimension saved
Git in_db
React Frontend Development
d_init_01
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
ViewModel in_db
Screen Navigation and State
screen-navigation-and-state
Existing dimension (library) · Role↔dimension saved
Room in_db
Local Persistence and Offline Behavior
local-persistence-and-offline-behavior
Existing dimension (library) · Role↔dimension saved
WorkManager in_db
Android Lifecycle and Background Work
android-lifecycle-and-background-work
Existing dimension (library) · Role↔dimension saved
WorkManager in_db
Background Execution and Lifecycle
background-execution-and-lifecycle
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
MVVM in_db
App Architecture and Dependency Injection
app-architecture-and-dependency-injection
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
MVVM in_db
Mobile Architecture and Code Organization
mobile-architecture-and-code-organization
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
MVVM in_db
Native Mobile App Architecture and Dependency Injection
native-mobile-app-architecture-and-dependency-injection
Existing dimension (library) · Role↔dimension saved
MVI in_db
App Architecture and Dependency Injection
app-architecture-and-dependency-injection
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Clean Architecture in_db
Application Architecture Patterns
application-architecture-patterns
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Clean Architecture in_db
Backend Application Architecture and Code Organization
backend-application-architecture-and-code-organization
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Clean Architecture in_db
Flutter App Architecture
flutter-app-architecture
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Clean Architecture in_db
Mobile Architecture and Code Organization
mobile-architecture-and-code-organization
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Clean Architecture in_db
Native Mobile App Architecture and Dependency Injection
native-mobile-app-architecture-and-dependency-injection
Existing dimension (library) · Role↔dimension saved
Clean Architecture in_db
Service Architecture and Design Patterns
service-architecture-and-design-patterns
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Bluetooth in_db
Device APIs and Hardware Features
device-apis-and-hardware-features
Existing dimension (library) · Role↔dimension saved
Bluetooth in_db
Device APIs and Hardware Integration
device-apis-and-hardware-integration
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Bluetooth in_db
Platform Channels and Device APIs
platform-channels-and-device-apis
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
REST in_db
API Design and Contracts
api-design-and-contracts
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
REST in_db
API Interface and Contract Design
api-interface-and-contract-design
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
REST in_db
Integration Protocols & Standards
integration-protocols-standards
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
REST in_db
Standards, Protocols & Compliance
standards-protocols-compliance
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
CI/CD in_db
CI/CD Pipeline Platforms
ci-cd-pipeline-platforms
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
CI/CD in_db
CI/CD for Machine Learning
ci-cd-for-machine-learning
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Google Play Store in_db
Mobile Vendor Platforms
mobile-vendor-platforms
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Firebase in_db
Cloud Platforms & Managed Services
cloud-platforms-managed-services
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Firebase in_db
Vendor Product Ecosystems
vendor-product-ecosystems
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Firebase Authentication in_db
Google & Firebase Services
google-firebase-services
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Firebase Cloud Messaging in_db
Push Notifications and Deep Links
push-notifications-and-deep-links
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Firebase Cloud Messaging in_db
Push Notifications and Messaging
push-notifications-and-messaging
Existing dimension (library) · Role↔dimension saved
Firebase Analytics in_db
Google & Firebase Services
google-firebase-services
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Firebase Crashlytics in_db
Crash Reporting and Observability
crash-reporting-and-observability
Existing dimension (library) · Role↔dimension saved
SQLite in_db
Local Persistence and Offline Behavior
local-persistence-and-offline-behavior
Existing dimension (library) · Role↔dimension saved
SQLite in_db
Offline Storage and Sync
offline-storage-and-sync
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Google Play Console in_db
App Distribution and Release Troubleshooting
app-distribution-and-release-troubleshooting
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Google Play Console in_db
App Distribution and Store Operations
app-distribution-and-store-operations
Existing dimension (library) · Role↔dimension saved
Material Design new
Android UI Frameworks
android-ui-frameworks
Skipped — no persistable v3 meta for new skill skill_not_in_db_v3_proposed
Agora in_db
React Frontend Development
d_init_01
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
iOS in_db
React Frontend Development
d_init_01
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)

Library artifacts (this run)

Kind Detail DB id
canonical_skill_proposed Compose UI | type=Web Frameworks subtype=general nature=TOOL lifespan=MULTI_YEAR
canonical_skill_proposed Android SDK | type=Mobile Development subtype=general nature=TOOL lifespan=MULTI_YEAR
canonical_skill_proposed Android Studio | type=Integrated Development Environments subtype=general nature=TOOL lifespan=MULTI_YEAR
canonical_skill_proposed LiveData | type=Mobile Development subtype=general nature=CONCEPT lifespan=MULTI_YEAR
canonical_skill_proposed DataBinding | type=Mobile Development subtype=general nature=CONCEPT lifespan=MULTI_YEAR
canonical_skill_proposed Navigation | type=Mobile Development subtype=general nature=CONCEPT lifespan=MULTI_YEAR
canonical_skill_proposed Wi-Fi | type=Networking subtype=general nature=CONCEPT lifespan=EVERGREEN
canonical_skill_proposed Testing | type=Software Engineering subtype=general nature=PRACTICE lifespan=MULTI_YEAR
canonical_skill_proposed Automation | type=Software Engineering subtype=general nature=PRACTICE lifespan=MULTI_YEAR
canonical_skill_proposed Firebase Realtime Database | type=Databases subtype=general nature=PLATFORM lifespan=MULTI_YEAR
canonical_skill_proposed Amazon Chime | type=Communication Tools subtype=general nature=PLATFORM lifespan=MULTI_YEAR
canonical_skill_proposed Cross-platform mobile development | type=Mobile Development subtype=general nature=CONCEPT lifespan=MULTI_YEAR
dimension_skill_link_proposed Material Design ↔ Android UI Frameworks
role_dimension_link_proposed Native Mobile Developer ↔ Android UI Frameworks
nano JD Parser — gpt-4.1-nano click to toggle
RoleAndroid Developer
Experience4–5 years as an Android Developer
DomainSoftware & SaaS Products
JD type pass
Show raw JSON
{
  "JD_type": "pass",
  "about_company": null,
  "certifications": [],
  "company_name": null,
  "ctc": null,
  "domain": {
    "primary": {
      "aliases": [
        "SaaS",
        "Product Companies"
      ],
      "domain": "Software \u0026 SaaS Products"
    },
    "secondary": null
  },
  "education": [
    {
      "level": "Bachelor\u0027s",
      "qualification": "BTECH/BE - Computer Science/IT (or related)",
      "raw": "Education: B.Tech in Computer Science/IT or related field.",
      "requirement": "required"
    }
  ],
  "experience": {
    "max": 5,
    "min": 4,
    "raw": "4\u20135 years as an Android Developer"
  },
  "job_locations": [],
  "role": "Android Developer",
  "role_aliases": [
    "Android Engineer",
    "Mobile Developer",
    "Android App Developer"
  ],
  "role_archetype": "Engineering",
  "roles_and_responsibilities": [
    {
      "bullet_count": 11,
      "heading": "What You\u2019ll Be Doing",
      "heading_was_present": true,
      "source_marker": {
        "first_5_words": "Develop and enhance Android mobile",
        "last_5_words": "guiding technical and professional growth."
      },
      "text": "Develop and enhance Android mobile applications for EYVA and new products.\nCollaborate closely with Product and UX teams to align app design and development with product strategy and roadmap.\nDesign responsive layouts and applications compatible with multiple screen resolutions and Android versions.\nImplement and work with Android architectural components like ComposeUI, LiveData, ViewModel, and DataBinding.\nIntegrate real-time engagement tools/SDKs such as Amazon Chime, Agora (good to have).\nTake complete ownership of assigned modules, ensuring smooth execution and high quality deliverables.\nWork with engineers, managers, and product owners to manage and deliver on prioritized backlogs, balancing short-term goals with long-term scalability.\nImprove code quality, architecture, and processes through continuous improvement practices.\nOptimize and debug Android applications for performance across multiple devices and OS versions.\nDiscover, evaluate, and implement new technologies to maximize development efficiency.\nMentor junior developers, guiding technical and professional growth.",
      "word_count": 174
    },
    {
      "bullet_count": 4,
      "heading": "the most important skills we\u2019re looking for:",
      "heading_was_present": true,
      "source_marker": {
        "first_5_words": "3+ years of hands-on experience",
        "last_5_words": "MVI, Clean Architecture"
      },
      "text": "3+ years of hands-on experience in Android application development using Jetpack Compose\nStrong understanding of Bluetooth, Wi-Fi, and serial communication protocols for sensor integrations\nExperience with testing strategies, automation, and CI/CD pipelines for mobile environments\nSolid grasp of Android architecture patterns (MVVM, MVI, Clean Architecture)",
      "word_count": 48
    },
    {
      "bullet_count": 15,
      "heading": "Who We\u2019re Looking For",
      "heading_was_present": true,
      "source_marker": {
        "first_5_words": "Education: B.Tech in Computer Science/IT",
        "last_5_words": "iOS or cross-platform mobile development."
      },
      "text": "Education: B.Tech in Computer Science/IT or related field.\nExperience: 4\u20135 years as an Android Developer with product-based companies (D2C/consumer electronics preferred).\n3+ years of hands-on experience managing Android application development with Compose UI.\nStrong expertise in Android Kotlin, Compose UI, Android Studio, Java, Git.\nExpertise in UI/UX design principles, Material Design guidelines, and responsive layouts.\nStrong grasp of Android app architecture patterns (MVVM, MVI, Clean Architecture).\nDeep understanding of Android SDK, Android Jetpack components (LiveData, ViewModel, Room, Navigation, WorkManager, etc.).\nSkilled in Android Compose UI technologies, frameworks, and architecture.\nDeep understanding of Bluetooth, Wi-Fi, and serial communication protocols for sensor integrations.\nAbility to collaborate with backend teams on REST API design and requirements.\nExperience with testing strategies, automation, and CI/CD pipelines for mobile environments.\nProven track record of shipping mobile apps to the Google Play Store.\nExposure to IoT, AI, sensors, and product development preferred.\nAbility to work collaboratively with product, design, and architecture teams to solve end-to-end system challenges.\nExperience with Firebase services (Authentication, Realtime Database, Cloud Messaging, Analytics, Crashlytics).\nHands-on experience with SQLite / Room Database for local data storage.\nFamiliarity with Google Play Console and publishing process.\nGood to have: knowledge of iOS or cross-platform mobile development.",
      "word_count": 292
    }
  ],
  "urls": []
}
API 1 — extract-from-jd click to toggle
{
  "final_skills": [
    {
      "is_primary": true,
      "skill_name": "Android"
    },
    {
      "is_primary": true,
      "skill_name": "Kotlin"
    },
    {
      "is_primary": true,
      "skill_name": "Java"
    },
    {
      "is_primary": true,
      "skill_name": "Jetpack Compose"
    },
    {
      "is_primary": true,
      "skill_name": "Compose UI"
    },
    {
      "is_primary": true,
      "skill_name": "Android SDK"
    },
    {
      "is_primary": true,
      "skill_name": "Android Studio"
    },
    {
      "is_primary": true,
      "skill_name": "Git"
    },
    {
      "is_primary": true,
      "skill_name": "LiveData"
    },
    {
      "is_primary": true,
      "skill_name": "ViewModel"
    },
    {
      "is_primary": true,
      "skill_name": "DataBinding"
    },
    {
      "is_primary": true,
      "skill_name": "Room"
    },
    {
      "is_primary": true,
      "skill_name": "Navigation"
    },
    {
      "is_primary": true,
      "skill_name": "WorkManager"
    },
    {
      "is_primary": true,
      "skill_name": "MVVM"
    },
    {
      "is_primary": true,
      "skill_name": "MVI"
    },
    {
      "is_primary": true,
      "skill_name": "Clean Architecture"
    },
    {
      "is_primary": true,
      "skill_name": "Bluetooth"
    },
    {
      "is_primary": true,
      "skill_name": "Wi-Fi"
    },
    {
      "is_primary": true,
      "skill_name": "REST"
    },
    {
      "is_primary": true,
      "skill_name": "CI/CD"
    },
    {
      "is_primary": true,
      "skill_name": "Testing"
    },
    {
      "is_primary": true,
      "skill_name": "Automation"
    },
    {
      "is_primary": true,
      "skill_name": "Google Play Store"
    },
    {
      "is_primary": true,
      "skill_name": "Firebase"
    },
    {
      "is_primary": true,
      "skill_name": "Firebase Authentication"
    },
    {
      "is_primary": true,
      "skill_name": "Firebase Realtime Database"
    },
    {
      "is_primary": true,
      "skill_name": "Firebase Cloud Messaging"
    },
    {
      "is_primary": true,
      "skill_name": "Firebase Analytics"
    },
    {
      "is_primary": true,
      "skill_name": "Firebase Crashlytics"
    },
    {
      "is_primary": true,
      "skill_name": "SQLite"
    },
    {
      "is_primary": true,
      "skill_name": "Google Play Console"
    },
    {
      "is_primary": true,
      "skill_name": "Material Design"
    },
    {
      "is_primary": false,
      "skill_name": "Amazon Chime"
    },
    {
      "is_primary": false,
      "skill_name": "Agora"
    },
    {
      "is_primary": false,
      "skill_name": "iOS"
    },
    {
      "is_primary": false,
      "skill_name": "Cross-platform mobile development"
    }
  ],
  "jd_role": {
    "display_name": "Android Developer",
    "rationale": null,
    "role_aliases": [
      "Android Engineer",
      "Mobile Developer",
      "Android App Developer"
    ],
    "role_archetype": "Engineering",
    "slug": ""
  },
  "nano_parsed": {
    "JD_type": "pass",
    "about_company": null,
    "certifications": [],
    "company_name": null,
    "ctc": null,
    "domain": {
      "primary": {
        "aliases": [
          "SaaS",
          "Product Companies"
        ],
        "domain": "Software \u0026 SaaS Products"
      },
      "secondary": null
    },
    "education": [
      {
        "level": "Bachelor\u0027s",
        "qualification": "BTECH/BE - Computer Science/IT (or related)",
        "raw": "Education: B.Tech in Computer Science/IT or related field.",
        "requirement": "required"
      }
    ],
    "experience": {
      "max": 5,
      "min": 4,
      "raw": "4\u20135 years as an Android Developer"
    },
    "job_locations": [],
    "role": "Android Developer",
    "role_aliases": [
      "Android Engineer",
      "Mobile Developer",
      "Android App Developer"
    ],
    "role_archetype": "Engineering",
    "roles_and_responsibilities": [
      {
        "bullet_count": 11,
        "heading": "What You\u2019ll Be Doing",
        "heading_was_present": true,
        "source_marker": {
          "first_5_words": "Develop and enhance Android mobile",
          "last_5_words": "guiding technical and professional growth."
        },
        "text": "Develop and enhance Android mobile applications for EYVA and new products.\nCollaborate closely with Product and UX teams to align app design and development with product strategy and roadmap.\nDesign responsive layouts and applications compatible with multiple screen resolutions and Android versions.\nImplement and work with Android architectural components like ComposeUI, LiveData, ViewModel, and DataBinding.\nIntegrate real-time engagement tools/SDKs such as Amazon Chime, Agora (good to have).\nTake complete ownership of assigned modules, ensuring smooth execution and high quality deliverables.\nWork with engineers, managers, and product owners to manage and deliver on prioritized backlogs, balancing short-term goals with long-term scalability.\nImprove code quality, architecture, and processes through continuous improvement practices.\nOptimize and debug Android applications for performance across multiple devices and OS versions.\nDiscover, evaluate, and implement new technologies to maximize development efficiency.\nMentor junior developers, guiding technical and professional growth.",
        "word_count": 174
      },
      {
        "bullet_count": 4,
        "heading": "the most important skills we\u2019re looking for:",
        "heading_was_present": true,
        "source_marker": {
          "first_5_words": "3+ years of hands-on experience",
          "last_5_words": "MVI, Clean Architecture"
        },
        "text": "3+ years of hands-on experience in Android application development using Jetpack Compose\nStrong understanding of Bluetooth, Wi-Fi, and serial communication protocols for sensor integrations\nExperience with testing strategies, automation, and CI/CD pipelines for mobile environments\nSolid grasp of Android architecture patterns (MVVM, MVI, Clean Architecture)",
        "word_count": 48
      },
      {
        "bullet_count": 15,
        "heading": "Who We\u2019re Looking For",
        "heading_was_present": true,
        "source_marker": {
          "first_5_words": "Education: B.Tech in Computer Science/IT",
          "last_5_words": "iOS or cross-platform mobile development."
        },
        "text": "Education: B.Tech in Computer Science/IT or related field.\nExperience: 4\u20135 years as an Android Developer with product-based companies (D2C/consumer electronics preferred).\n3+ years of hands-on experience managing Android application development with Compose UI.\nStrong expertise in Android Kotlin, Compose UI, Android Studio, Java, Git.\nExpertise in UI/UX design principles, Material Design guidelines, and responsive layouts.\nStrong grasp of Android app architecture patterns (MVVM, MVI, Clean Architecture).\nDeep understanding of Android SDK, Android Jetpack components (LiveData, ViewModel, Room, Navigation, WorkManager, etc.).\nSkilled in Android Compose UI technologies, frameworks, and architecture.\nDeep understanding of Bluetooth, Wi-Fi, and serial communication protocols for sensor integrations.\nAbility to collaborate with backend teams on REST API design and requirements.\nExperience with testing strategies, automation, and CI/CD pipelines for mobile environments.\nProven track record of shipping mobile apps to the Google Play Store.\nExposure to IoT, AI, sensors, and product development preferred.\nAbility to work collaboratively with product, design, and architecture teams to solve end-to-end system challenges.\nExperience with Firebase services (Authentication, Realtime Database, Cloud Messaging, Analytics, Crashlytics).\nHands-on experience with SQLite / Room Database for local data storage.\nFamiliarity with Google Play Console and publishing process.\nGood to have: knowledge of iOS or cross-platform mobile development.",
        "word_count": 292
      }
    ],
    "urls": []
  },
  "rejected": false,
  "rejection_reason": null,
  "run_id": "1686ecb3-d97f-471a-82c6-3e1ba6582c30",
  "stage3_signals": {
    "alias_found": true,
    "alias_match_roles": [
      {
        "display_name": "Android Developer",
        "kra_matches": null,
        "matched_count": null,
        "matched_skills": null,
        "role_id": 4,
        "score": 1.0,
        "slug": "android-engineer",
        "total_count": null
      },
      {
        "display_name": "Native Mobile Developer",
        "kra_matches": null,
        "matched_count": null,
        "matched_skills": null,
        "role_id": 75,
        "score": 1.0,
        "slug": "native-mobile-developer",
        "total_count": null
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}
API 2 — extract-details
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              "slug": "hybrid-mobile-developer",
              "source": "db"
            },
            {
              "display_name": "Native Mobile Developer",
              "id": 75,
              "rationale": null,
              "role_archetype": "Engineering",
              "slug": "native-mobile-developer",
              "source": "db"
            },
            {
              "display_name": "React Native Developer",
              "id": 73,
              "rationale": null,
              "role_archetype": "Engineering",
              "slug": "react-native-developer",
              "source": "db"
            },
            {
              "display_name": "iOS Developer",
              "id": 6,
              "rationale": null,
              "role_archetype": null,
              "slug": "ios-engineer",
              "source": "db"
            }
          ]
        }
      ],
      "input_skill": "Google Play Console",
      "matched_via": "alias",
      "new_alias_persisted": false,
      "new_alias_text": null,
      "new_skill_meta": null,
      "source_tag": "db",
      "was_in_llm_skills": true
    },
    {
      "aliases_in_db": [
        {
          "alias_text": "Material Design Components",
          "alias_type": "CANONICAL",
          "id": 1525,
          "is_primary": true,
          "match_strategy": "CASE_INSENSITIVE"
        }
      ],
      "canonical": {
        "category_id": 7,
        "display_name": "Material Design Components",
        "id": 922,
        "is_also_category": false,
        "is_extractable": true,
        "skill_nature": "LIBRARY",
        "slug": "material-design-components",
        "sub_category_id": 492,
        "typical_lifespan": "EVERGREEN",
        "volatility": "STABLE"
      },
      "dimensions": [
        {
          "dimension": {
            "difficulty_hint": "well_known",
            "display_name": "Android UI Frameworks",
            "id": 162,
            "rationale": "Frameworks and component models used to build Android screens, layouts, and interactive UI behavior. This cluster covers both modern declarative UI and legacy view-based interfaces that Android engineers maintain in real products.",
            "slug": "android-ui-frameworks",
            "source": "db"
          },
          "input_skill": "Material Design",
          "llm_role": null,
          "roles_from_db": [
            {
              "display_name": "Android Developer",
              "id": 4,
              "rationale": null,
              "role_archetype": null,
              "slug": "android-engineer",
              "source": "db"
            },
            {
              "display_name": "Native Mobile Developer",
              "id": 75,
              "rationale": null,
              "role_archetype": "Engineering",
              "slug": "native-mobile-developer",
              "source": "db"
            }
          ]
        }
      ],
      "input_skill": "Material Design",
      "matched_via": "embedding_alias",
      "new_alias_persisted": false,
      "new_alias_text": null,
      "new_skill_meta": null,
      "source_tag": "db",
      "was_in_llm_skills": true
    },
    {
      "aliases_in_db": [],
      "canonical": null,
      "dimensions": [],
      "input_skill": "Amazon Chime",
      "matched_via": null,
      "new_alias_persisted": false,
      "new_alias_text": null,
      "new_skill_meta": {
        "derived": {
          "category": "Communication Tools",
          "skill_nature": "PLATFORM",
          "sub_category": "general",
          "typical_lifespan": "MULTI_YEAR",
          "version_strategy": "UNVERSIONED",
          "volatility": "MEDIUM"
        },
        "enrichment": null,
        "keep_log": [],
        "locked_dimensions": [],
        "merge_log": [],
        "placed": null,
        "relationships": null,
        "skill_id": "amazon-chime",
        "split_log": [],
        "typed": null,
        "warnings": []
      },
      "source_tag": "llm",
      "was_in_llm_skills": true
    },
    {
      "aliases_in_db": [
        {
          "alias_text": "Agora",
          "alias_type": "CANONICAL",
          "id": 2550,
          "is_primary": false,
          "match_strategy": "CASE_INSENSITIVE"
        }
      ],
      "canonical": {
        "category_id": 9,
        "display_name": "Agora",
        "id": 1598,
        "is_also_category": false,
        "is_extractable": true,
        "skill_nature": "PLATFORM",
        "slug": "agora",
        "sub_category_id": 1204,
        "typical_lifespan": "EVERGREEN",
        "volatility": "STABLE"
      },
      "dimensions": [
        {
          "dimension": {
            "difficulty_hint": "well_known",
            "display_name": "React Frontend Development",
            "id": 96,
            "rationale": "Building interactive web user interfaces with React.js, including component composition, state management, hooks, and rendering patterns. React.js belongs here because it is a core library for client-side UI development in modern web applications.",
            "slug": "d_init_01",
            "source": "db"
          },
          "input_skill": "Agora",
          "llm_role": null,
          "roles_from_db": []
        }
      ],
      "input_skill": "Agora",
      "matched_via": "alias",
      "new_alias_persisted": false,
      "new_alias_text": null,
      "new_skill_meta": null,
      "source_tag": "db",
      "was_in_llm_skills": true
    },
    {
      "aliases_in_db": [
        {
          "alias_text": "iOS",
          "alias_type": "CANONICAL",
          "id": 2540,
          "is_primary": false,
          "match_strategy": "CASE_INSENSITIVE"
        }
      ],
      "canonical": {
        "category_id": 9,
        "display_name": "iOS",
        "id": 1594,
        "is_also_category": false,
        "is_extractable": true,
        "skill_nature": "PLATFORM",
        "slug": "ios",
        "sub_category_id": 1200,
        "typical_lifespan": "EVERGREEN",
        "volatility": "STABLE"
      },
      "dimensions": [
        {
          "dimension": {
            "difficulty_hint": "well_known",
            "display_name": "React Frontend Development",
            "id": 96,
            "rationale": "Building interactive web user interfaces with React.js, including component composition, state management, hooks, and rendering patterns. React.js belongs here because it is a core library for client-side UI development in modern web applications.",
            "slug": "d_init_01",
            "source": "db"
          },
          "input_skill": "iOS",
          "llm_role": null,
          "roles_from_db": []
        }
      ],
      "input_skill": "iOS",
      "matched_via": "alias",
      "new_alias_persisted": false,
      "new_alias_text": null,
      "new_skill_meta": null,
      "source_tag": "db",
      "was_in_llm_skills": true
    },
    {
      "aliases_in_db": [],
      "canonical": null,
      "dimensions": [],
      "input_skill": "Cross-platform mobile development",
      "matched_via": null,
      "new_alias_persisted": false,
      "new_alias_text": null,
      "new_skill_meta": {
        "derived": {
          "category": "Mobile Development",
          "skill_nature": "CONCEPT",
          "sub_category": "general",
          "typical_lifespan": "MULTI_YEAR",
          "version_strategy": "UNVERSIONED",
          "volatility": "MEDIUM"
        },
        "enrichment": null,
        "keep_log": [],
        "locked_dimensions": [],
        "merge_log": [],
        "placed": null,
        "relationships": null,
        "skill_id": "cross-platform-mobile-development",
        "split_log": [],
        "typed": null,
        "warnings": []
      },
      "source_tag": "llm",
      "was_in_llm_skills": true
    }
  ],
  "unmatched_skills": [
    "Compose UI",
    "Android SDK",
    "Android Studio",
    "LiveData",
    "DataBinding",
    "Navigation",
    "Wi-Fi",
    "Testing",
    "Automation",
    "Firebase Realtime Database",
    "Amazon Chime",
    "Cross-platform mobile development"
  ]
}
API 3 — final-role-output
{
  "chosen_role": {
    "display_name": "Native Mobile Developer",
    "id": 75,
    "rationale": "Domain=Software Engineering \u2192 sub-role android-engineer; The JD is clearly for an Android mobile application developer focused on native Android app development, architecture, performance, testing, and delivery.",
    "role_archetype": "Engineering",
    "slug": "native-mobile-developer",
    "source": "db"
  },
  "chosen_role_resolution": "in_db",
  "final_input_skills": [
    {
      "skill": "Android",
      "tag": "in_db"
    },
    {
      "skill": "Kotlin",
      "tag": "in_db"
    },
    {
      "skill": "Java",
      "tag": "in_db"
    },
    {
      "skill": "Jetpack Compose",
      "tag": "in_db"
    },
    {
      "skill": "Compose UI",
      "tag": "new"
    },
    {
      "skill": "Android SDK",
      "tag": "new"
    },
    {
      "skill": "Android Studio",
      "tag": "new"
    },
    {
      "skill": "Git",
      "tag": "in_db"
    },
    {
      "skill": "LiveData",
      "tag": "new"
    },
    {
      "skill": "ViewModel",
      "tag": "in_db"
    },
    {
      "skill": "DataBinding",
      "tag": "new"
    },
    {
      "skill": "Room",
      "tag": "in_db"
    },
    {
      "skill": "Navigation",
      "tag": "new"
    },
    {
      "skill": "WorkManager",
      "tag": "in_db"
    },
    {
      "skill": "MVVM",
      "tag": "in_db"
    },
    {
      "skill": "MVI",
      "tag": "in_db"
    },
    {
      "skill": "Clean Architecture",
      "tag": "in_db"
    },
    {
      "skill": "Bluetooth",
      "tag": "in_db"
    },
    {
      "skill": "Wi-Fi",
      "tag": "new"
    },
    {
      "skill": "REST",
      "tag": "in_db"
    },
    {
      "skill": "CI/CD",
      "tag": "in_db"
    },
    {
      "skill": "Testing",
      "tag": "new"
    },
    {
      "skill": "Automation",
      "tag": "new"
    },
    {
      "skill": "Google Play Store",
      "tag": "in_db"
    },
    {
      "skill": "Firebase",
      "tag": "in_db"
    },
    {
      "skill": "Firebase Authentication",
      "tag": "in_db"
    },
    {
      "skill": "Firebase Realtime Database",
      "tag": "new"
    },
    {
      "skill": "Firebase Cloud Messaging",
      "tag": "in_db"
    },
    {
      "skill": "Firebase Analytics",
      "tag": "in_db"
    },
    {
      "skill": "Firebase Crashlytics",
      "tag": "in_db"
    },
    {
      "skill": "SQLite",
      "tag": "in_db"
    },
    {
      "skill": "Google Play Console",
      "tag": "in_db"
    },
    {
      "skill": "Material Design",
      "tag": "in_db"
    },
    {
      "skill": "Amazon Chime",
      "tag": "new"
    },
    {
      "skill": "Agora",
      "tag": "in_db"
    },
    {
      "skill": "iOS",
      "tag": "in_db"
    },
    {
      "skill": "Cross-platform mobile development",
      "tag": "new"
    }
  ],
  "llm_cost_api1_usd": null,
  "llm_cost_api2_usd": null,
  "llm_cost_api3_usd": null,
  "llm_cost_total_usd": null,
  "persistence": {
    "items": [
      {
        "chosen_role_id": 75,
        "dimension": {
          "difficulty_hint": "well_known",
          "display_name": "React Frontend Development",
          "id": 96,
          "rationale": "Building interactive web user interfaces with React.js, including component composition, state management, hooks, and rendering patterns. React.js belongs here because it is a core library for client-side UI development in modern web applications.",
          "slug": "d_init_01",
          "source": "db"
        },
        "dimension_id": 96,
        "input_skill": "Android",
        "llm_role": null,
        "matched_chosen_role": false,
        "outcome_line": "Existing dimension (library) \u00b7 Role\u2194dimension skipped (dimension not under chosen role)",
        "role_dimension_saved": false,
        "roles_from_db": [],
        "skill_dimension_saved": true,
        "skill_id": 1595,
        "skill_tag": "in_db",
        "skipped_reason": null
      },
      {
        "chosen_role_id": 75,
        "dimension": {
          "difficulty_hint": "well_known",
          "display_name": "Java Language and JVM",
          "id": 279,
          "rationale": "Core Java implementation skills used to build backend service logic, utilities, and internal abstractions. This is the primary coding surface for the role and includes language features plus JVM behavior that affect correctness and maintainability.",
          "slug": "java-language-and-jvm",
          "source": "db"
        },
        "dimension_id": 279,
        "input_skill": "Kotlin",
        "llm_role": null,
        "matched_chosen_role": false,
        "outcome_line": "Existing dimension (library) \u00b7 Role\u2194dimension skipped (dimension not under chosen role)",
        "role_dimension_saved": false,
        "roles_from_db": [
          {
            "display_name": "Java Backend Developer",
            "id": 79,
            "rationale": null,
            "role_archetype": "Engineering",
            "slug": "java-backend-developer",
            "source": "db"
          },
          {
            "display_name": "Kotlin Backend Developer",
            "id": 84,
            "rationale": null,
            "role_archetype": "Engineering",
            "slug": "kotlin-server-backend-developer",
            "source": "db"
          },
          {
            "display_name": "Scala Backend Developer",
            "id": 87,
            "rationale": null,
            "role_archetype": "Engineering",
            "slug": "scala-backend-developer",
            "source": "db"
          }
        ],
        "skill_dimension_saved": true,
        "skill_id": 2,
        "skill_tag": "in_db",
        "skipped_reason": null
      },
      {
        "chosen_role_id": 75,
        "dimension": {
          "difficulty_hint": "well_known",
          "display_name": "Kotlin and Java",
          "id": 161,
          "rationale": "Primary implementation languages for Android app features, platform integration, and client-side business logic. Android engineers use these languages to build screens, state flows, service adapters, and device-aware behavior.",
          "slug": "kotlin-and-java",
          "source": "db"
        },
        "dimension_id": 161,
        "input_skill": "Kotlin",
        "llm_role": null,
        "matched_chosen_role": false,
        "outcome_line": "Existing dimension (library) \u00b7 Role\u2194dimension skipped (dimension not under chosen role)",
        "role_dimension_saved": false,
        "roles_from_db": [
          {
            "display_name": "Android Developer",
            "id": 4,
            "rationale": null,
            "role_archetype": null,
            "slug": "android-engineer",
            "source": "db"
          }
        ],
        "skill_dimension_saved": true,
        "skill_id": 2,
        "skill_tag": "in_db",
        "skipped_reason": null
      },
      {
        "chosen_role_id": 75,
        "dimension": {
          "difficulty_hint": "well_known",
          "display_name": "Native Mobile Languages",
          "id": 274,
          "rationale": "Primary implementation languages used to build platform-specific app features, UI logic, and device integrations. This is the core coding surface for native mobile work on one platform.",
          "slug": "native-mobile-languages",
          "source": "db"
        },
        "dimension_id": 274,
        "input_skill": "Kotlin",
        "llm_role": null,
        "matched_chosen_role": true,
        "outcome_line": "Existing dimension (library) \u00b7 Role\u2194dimension saved",
        "role_dimension_saved": true,
        "roles_from_db": [
          {
            "display_name": "Native Mobile Developer",
            "id": 75,
            "rationale": null,
            "role_archetype": "Engineering",
            "slug": "native-mobile-developer",
            "source": "db"
          }
        ],
        "skill_dimension_saved": true,
        "skill_id": 2,
        "skill_tag": "in_db",
        "skipped_reason": null
      },
      {
        "chosen_role_id": 75,
        "dimension": {
          "difficulty_hint": "well_known",
          "display_name": "Programming Languages",
          "id": 1,
          "rationale": "Primary implementation languages used to build client and server feature code. Full stack engineers need enough fluency to move across layers and implement product behavior end to end.",
          "slug": "programming-languages",
          "source": "db"
        },
        "dimension_id": 1,
        "input_skill": "Kotlin",
        "llm_role": null,
        "matched_chosen_role": false,
        "outcome_line": "Existing dimension (library) \u00b7 Role\u2194dimension skipped (dimension not under chosen role)",
        "role_dimension_saved": false,
        "roles_from_db": [
          {
            "display_name": "Backend Developer",
            "id": 1,
            "rationale": null,
            "role_archetype": "A Backend Engineer designs, builds, and maintains the server-side logic and data handling that power applications and services. They focus on implementing reliable business functionality, integrating with other systems, and ensuring the backend is scalable, maintainable, and observable.",
            "slug": "backend-engineer",
            "source": "db"
          },
          {
            "display_name": "Fullstack Developer",
            "id": 435,
            "rationale": null,
            "role_archetype": "Engineering",
            "slug": "fullstack-developer",
            "source": "db"
          },
          {
            "display_name": "Fullstack Developer",
            "id": 15,
            "rationale": null,
            "role_archetype": null,
            "slug": "full-stack-engineer",
            "source": "db"
          }
        ],
        "skill_dimension_saved": true,
        "skill_id": 2,
        "skill_tag": "in_db",
        "skipped_reason": null
      },
      {
        "chosen_role_id": 75,
        "dimension": {
          "difficulty_hint": "well_known",
          "display_name": "Java Language and JVM",
          "id": 279,
          "rationale": "Core Java implementation skills used to build backend service logic, utilities, and internal abstractions. This is the primary coding surface for the role and includes language features plus JVM behavior that affect correctness and maintainability.",
          "slug": "java-language-and-jvm",
          "source": "db"
        },
        "dimension_id": 279,
        "input_skill": "Java",
        "llm_role": null,
        "matched_chosen_role": false,
        "outcome_line": "Existing dimension (library) \u00b7 Role\u2194dimension skipped (dimension not under chosen role)",
        "role_dimension_saved": false,
        "roles_from_db": [
          {
            "display_name": "Java Backend Developer",
            "id": 79,
            "rationale": null,
            "role_archetype": "Engineering",
            "slug": "java-backend-developer",
            "source": "db"
          },
          {
            "display_name": "Kotlin Backend Developer",
            "id": 84,
            "rationale": null,
            "role_archetype": "Engineering",
            "slug": "kotlin-server-backend-developer",
            "source": "db"
          },
          {
            "display_name": "Scala Backend Developer",
            "id": 87,
            "rationale": null,
            "role_archetype": "Engineering",
            "slug": "scala-backend-developer",
            "source": "db"
          }
        ],
        "skill_dimension_saved": true,
        "skill_id": 1,
        "skill_tag": "in_db",
        "skipped_reason": null
      },
      {
        "chosen_role_id": 75,
        "dimension": {
          "difficulty_hint": "well_known",
          "display_name": "Kotlin and Java",
          "id": 161,
          "rationale": "Primary implementation languages for Android app features, platform integration, and client-side business logic. Android engineers use these languages to build screens, state flows, service adapters, and device-aware behavior.",
          "slug": "kotlin-and-java",
          "source": "db"
        },
        "dimension_id": 161,
        "input_skill": "Java",
        "llm_role": null,
        "matched_chosen_role": false,
        "outcome_line": "Existing dimension (library) \u00b7 Role\u2194dimension skipped (dimension not under chosen role)",
        "role_dimension_saved": false,
        "roles_from_db": [
          {
            "display_name": "Android Developer",
            "id": 4,
            "rationale": null,
            "role_archetype": null,
            "slug": "android-engineer",
            "source": "db"
          }
        ],
        "skill_dimension_saved": true,
        "skill_id": 1,
        "skill_tag": "in_db",
        "skipped_reason": null
      },
      {
        "chosen_role_id": 75,
        "dimension": {
          "difficulty_hint": "well_known",
          "display_name": "Native Mobile Languages",
          "id": 274,
          "rationale": "Primary implementation languages used to build platform-specific app features, UI logic, and device integrations. This is the core coding surface for native mobile work on one platform.",
          "slug": "native-mobile-languages",
          "source": "db"
        },
        "dimension_id": 274,
        "input_skill": "Java",
        "llm_role": null,
        "matched_chosen_role": true,
        "outcome_line": "Existing dimension (library) \u00b7 Role\u2194dimension saved",
        "role_dimension_saved": true,
        "roles_from_db": [
          {
            "display_name": "Native Mobile Developer",
            "id": 75,
            "rationale": null,
            "role_archetype": "Engineering",
            "slug": "native-mobile-developer",
            "source": "db"
          }
        ],
        "skill_dimension_saved": true,
        "skill_id": 1,
        "skill_tag": "in_db",
        "skipped_reason": null
      },
      {
        "chosen_role_id": 75,
        "dimension": {
          "difficulty_hint": "well_known",
          "display_name": "Pega Programming Languages \u0026 DSLs",
          "id": 267,
          "rationale": "Programming languages and domain-specific languages used in Pega development.",
          "slug": "pega-programming-languages-dsls",
          "source": "db"
        },
        "dimension_id": 267,
        "input_skill": "Java",
        "llm_role": null,
        "matched_chosen_role": false,
        "outcome_line": "Existing dimension (library) \u00b7 Role\u2194dimension skipped (dimension not under chosen role)",
        "role_dimension_saved": false,
        "roles_from_db": [
          {
            "display_name": "Pega Developer",
            "id": 24,
            "rationale": null,
            "role_archetype": null,
            "slug": "pega-developer",
            "source": "db"
          }
        ],
        "skill_dimension_saved": true,
        "skill_id": 1,
        "skill_tag": "in_db",
        "skipped_reason": null
      },
      {
        "chosen_role_id": 75,
        "dimension": {
          "difficulty_hint": "well_known",
          "display_name": "Programming Languages",
          "id": 1,
          "rationale": "Primary implementation languages used to build client and server feature code. Full stack engineers need enough fluency to move across layers and implement product behavior end to end.",
          "slug": "programming-languages",
          "source": "db"
        },
        "dimension_id": 1,
        "input_skill": "Java",
        "llm_role": null,
        "matched_chosen_role": false,
        "outcome_line": "Existing dimension (library) \u00b7 Role\u2194dimension skipped (dimension not under chosen role)",
        "role_dimension_saved": false,
        "roles_from_db": [
          {
            "display_name": "Backend Developer",
            "id": 1,
            "rationale": null,
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        "dimension_id": 273,
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        "matched_chosen_role": true,
        "outcome_line": "Existing dimension (library) \u00b7 Role\u2194dimension saved",
        "role_dimension_saved": true,
        "roles_from_db": [
          {
            "display_name": "Native Mobile Developer",
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        ],
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          "rationale": "Reusable backend design patterns used to structure service code and boundaries. Covers layering, dependency management, domain modeling, and maintainable service organization.",
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          "source": "db"
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            "display_name": "Scala Backend Developer",
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        "skill_dimension_saved": true,
        "skill_id": 1078,
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        "skipped_reason": null
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      {
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          "difficulty_hint": "well_known",
          "display_name": "Device APIs and Hardware Features",
          "id": 95,
          "rationale": "iOS platform APIs that expose hardware and device capabilities to apps. This cluster covers the concrete integrations iOS engineers use for camera, sensors, location, and media experiences.",
          "slug": "device-apis-and-hardware-features",
          "source": "db"
        },
        "dimension_id": 95,
        "input_skill": "Bluetooth",
        "llm_role": null,
        "matched_chosen_role": true,
        "outcome_line": "Existing dimension (library) \u00b7 Role\u2194dimension saved",
        "role_dimension_saved": true,
        "roles_from_db": [
          {
            "display_name": "Android Developer",
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            "rationale": null,
            "role_archetype": null,
            "slug": "android-engineer",
            "source": "db"
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          {
            "display_name": "Native Mobile Developer",
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            "rationale": null,
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            "slug": "native-mobile-developer",
            "source": "db"
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          {
            "display_name": "iOS Developer",
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            "rationale": null,
            "role_archetype": null,
            "slug": "ios-engineer",
            "source": "db"
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        ],
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        "skill_id": 990,
        "skill_tag": "in_db",
        "skipped_reason": null
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      {
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          "rationale": "Platform capabilities exposed through mobile devices that shared apps commonly integrate with. This includes sensors, camera, location, Bluetooth, file access, and other device-bound features that require platform-aware adaptation.",
          "slug": "device-apis-and-hardware-integration",
          "source": "db"
        },
        "dimension_id": 171,
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        "matched_chosen_role": false,
        "outcome_line": "Existing dimension (library) \u00b7 Role\u2194dimension skipped (dimension not under chosen role)",
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        "roles_from_db": [
          {
            "display_name": "Hybrid Mobile Developer",
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            "rationale": null,
            "role_archetype": null,
            "slug": "hybrid-mobile-developer",
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          {
            "display_name": "React Native Developer",
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        "skill_id": 990,
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        "skipped_reason": null
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          "display_name": "Platform Channels and Device APIs",
          "id": 314,
          "rationale": "Bridges between Flutter code and platform-specific capabilities exposed by Android, iOS, and device hardware. This cluster is coherent because Flutter developers often need to call native APIs when shared widgets are not enough.",
          "slug": "platform-channels-and-device-apis",
          "source": "db"
        },
        "dimension_id": 314,
        "input_skill": "Bluetooth",
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        "matched_chosen_role": false,
        "outcome_line": "Existing dimension (library) \u00b7 Role\u2194dimension skipped (dimension not under chosen role)",
        "role_dimension_saved": false,
        "roles_from_db": [
          {
            "display_name": "Flutter Developer",
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            "role_archetype": "Engineering",
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        "skill_dimension_saved": true,
        "skill_id": 990,
        "skill_tag": "in_db",
        "skipped_reason": null
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          "rationale": "Designing request/response shapes and the rules that govern client-server interaction. This cluster is coherent because full stack engineers often own the contract between UI behavior and backend implementation.",
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          "source": "db"
        },
        "dimension_id": 3,
        "input_skill": "REST",
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        "matched_chosen_role": false,
        "outcome_line": "Existing dimension (library) \u00b7 Role\u2194dimension skipped (dimension not under chosen role)",
        "role_dimension_saved": false,
        "roles_from_db": [
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          {
            "display_name": "Fullstack Developer",
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          {
            "display_name": "Fullstack Developer",
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            "rationale": null,
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        "skipped_reason": null
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        "chosen_role_id": 75,
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          "rationale": "Designing backend service interfaces and contracts that other systems consume, including endpoint and operation shape, request/response payloads, schema and validation, pagination, filtering, idempotency, versioning, status codes, and backward compatibility across REST, GraphQL, gRPC, and OpenAPI-based APIs.",
          "slug": "api-interface-and-contract-design",
          "source": "db"
        },
        "dimension_id": 289,
        "input_skill": "REST",
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        "matched_chosen_role": false,
        "outcome_line": "Existing dimension (library) \u00b7 Role\u2194dimension skipped (dimension not under chosen role)",
        "role_dimension_saved": false,
        "roles_from_db": [
          {
            "display_name": ".NET Backend Developer",
            "id": 83,
            "rationale": null,
            "role_archetype": "Engineering",
            "slug": "dotnet-backend-developer",
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          },
          {
            "display_name": "Go Backend Developer",
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            "rationale": null,
            "role_archetype": "Engineering",
            "slug": "go-backend-developer",
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          {
            "display_name": "Kotlin Backend Developer",
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            "rationale": null,
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            "slug": "kotlin-server-backend-developer",
            "source": "db"
          },
          {
            "display_name": "Node.js Backend Developer",
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            "rationale": null,
            "role_archetype": "Engineering",
            "slug": "node-backend-developer",
            "source": "db"
          },
          {
            "display_name": "PHP Backend Developer",
            "id": 86,
            "rationale": null,
            "role_archetype": "Engineering",
            "slug": "php-backend-developer",
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          },
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            "display_name": "Python Backend Developer",
            "id": 80,
            "rationale": null,
            "role_archetype": "Engineering",
            "slug": "python-backend-developer",
            "source": "db"
          },
          {
            "display_name": "Ruby Backend Developer",
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            "rationale": null,
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            "display_name": "Scala Backend Developer",
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        ],
        "skill_dimension_saved": true,
        "skill_id": 11,
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        "skipped_reason": null
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      {
        "chosen_role_id": 75,
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          "id": 271,
          "rationale": "Standards and protocols for integrating Pega applications.",
          "slug": "integration-protocols-standards",
          "source": "db"
        },
        "dimension_id": 271,
        "input_skill": "REST",
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        "matched_chosen_role": false,
        "outcome_line": "Existing dimension (library) \u00b7 Role\u2194dimension skipped (dimension not under chosen role)",
        "role_dimension_saved": false,
        "roles_from_db": [
          {
            "display_name": "Pega Developer",
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            "rationale": null,
            "role_archetype": null,
            "slug": "pega-developer",
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        ],
        "skill_dimension_saved": true,
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        "skipped_reason": null
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      {
        "chosen_role_id": 75,
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          "source": "db"
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        "dimension_id": 452,
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        "matched_chosen_role": false,
        "outcome_line": "Existing dimension (library) \u00b7 Role\u2194dimension skipped (dimension not under chosen role)",
        "role_dimension_saved": false,
        "roles_from_db": [
          {
            "display_name": "Engineering Manager",
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            "slug": "engineering-manager",
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          },
          {
            "display_name": "Sitecore Dev",
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            "role_archetype": "Engineering",
            "slug": "sitecore-dev",
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        ],
        "skill_dimension_saved": true,
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          "display_name": "CI/CD Pipeline Platforms",
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          "rationale": "Systems used to define, run, and maintain automated build and deployment workflows. This cluster is coherent because the role owns delivery automation end to end, including pipeline reliability and promotion logic.",
          "slug": "ci-cd-pipeline-platforms",
          "source": "db"
        },
        "dimension_id": 150,
        "input_skill": "CI/CD",
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        "matched_chosen_role": false,
        "outcome_line": "Existing dimension (library) \u00b7 Role\u2194dimension skipped (dimension not under chosen role)",
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        "roles_from_db": [
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            "display_name": "DevOps Engineer",
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            "rationale": null,
            "role_archetype": null,
            "slug": "devops-engineer",
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        ],
        "skill_dimension_saved": true,
        "skill_id": 1190,
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        "skipped_reason": null
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      {
        "chosen_role_id": 75,
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          "difficulty_hint": "well_known",
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          "id": 56,
          "rationale": "Tools and platforms for automating ML model integration, testing, and deployment pipelines.",
          "slug": "ci-cd-for-machine-learning",
          "source": "db"
        },
        "dimension_id": 56,
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        "matched_chosen_role": false,
        "outcome_line": "Existing dimension (library) \u00b7 Role\u2194dimension skipped (dimension not under chosen role)",
        "role_dimension_saved": false,
        "roles_from_db": [
          {
            "display_name": "ML Engineer",
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            "rationale": null,
            "role_archetype": null,
            "slug": "ml-engineer",
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        ],
        "skill_dimension_saved": true,
        "skill_id": 1190,
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      {
        "chosen_role_id": 75,
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          "rationale": "Knowledge of major mobile vendor platforms and their services for app distribution, testing, and analytics.",
          "slug": "mobile-vendor-platforms",
          "source": "db"
        },
        "dimension_id": 172,
        "input_skill": "Google Play Store",
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        "matched_chosen_role": false,
        "outcome_line": "Existing dimension (library) \u00b7 Role\u2194dimension skipped (dimension not under chosen role)",
        "role_dimension_saved": false,
        "roles_from_db": [
          {
            "display_name": "Hybrid Mobile Developer",
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            "rationale": null,
            "role_archetype": null,
            "slug": "hybrid-mobile-developer",
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        ],
        "skill_dimension_saved": true,
        "skill_id": 1086,
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      {
        "chosen_role_id": 75,
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          "id": 221,
          "rationale": "Operates and integrates vendor-specific cloud compute, storage, and hosting services.",
          "slug": "cloud-platforms-managed-services",
          "source": "db"
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        "dimension_id": 221,
        "input_skill": "Firebase",
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        "matched_chosen_role": false,
        "outcome_line": "Existing dimension (library) \u00b7 Role\u2194dimension skipped (dimension not under chosen role)",
        "role_dimension_saved": false,
        "roles_from_db": [
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            "display_name": "Fullstack Developer",
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            "rationale": null,
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            "slug": "full-stack-engineer",
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            "display_name": "Go Backend Developer",
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            "rationale": null,
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            "display_name": "Node.js Backend Developer",
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            "rationale": null,
            "role_archetype": "Engineering",
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        ],
        "skill_dimension_saved": true,
        "skill_id": 2468,
        "skill_tag": "in_db",
        "skipped_reason": null
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      {
        "chosen_role_id": 75,
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          "rationale": "Leverages vendor-specific product families to build, deploy, and integrate cross-platform mobile applications.",
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          "source": "db"
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        "dimension_id": 385,
        "input_skill": "Firebase",
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        "matched_chosen_role": false,
        "outcome_line": "Existing dimension (library) \u00b7 Role\u2194dimension skipped (dimension not under chosen role)",
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        "roles_from_db": [
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            "display_name": "Ionic Developer",
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            "rationale": null,
            "role_archetype": null,
            "slug": "ionic-developer",
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        ],
        "skill_dimension_saved": true,
        "skill_id": 2468,
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      {
        "chosen_role_id": 75,
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          "display_name": "Google \u0026 Firebase Services",
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          "rationale": "Integrates Google-provided SDKs and Firebase services for analytics, remote configuration, data storage, authentication, billing, and mapping.",
          "slug": "google-firebase-services",
          "source": "db"
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        "dimension_id": 165,
        "input_skill": "Firebase Authentication",
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        "matched_chosen_role": false,
        "outcome_line": "Existing dimension (library) \u00b7 Role\u2194dimension skipped (dimension not under chosen role)",
        "role_dimension_saved": false,
        "roles_from_db": [
          {
            "display_name": "Android Developer",
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            "rationale": null,
            "role_archetype": null,
            "slug": "android-engineer",
            "source": "db"
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        ],
        "skill_dimension_saved": true,
        "skill_id": 996,
        "skill_tag": "in_db",
        "skipped_reason": null
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      {
        "chosen_role_id": 75,
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          "display_name": "Push Notifications and Deep Links",
          "id": 320,
          "rationale": "Mechanisms for receiving notifications and routing users into the right in-app destination from external entry points. React Native developers use these flows to re-engage users and restore context after taps or app launches.",
          "slug": "push-notifications-and-deep-links",
          "source": "db"
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        "dimension_id": 320,
        "input_skill": "Firebase Cloud Messaging",
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        "matched_chosen_role": false,
        "outcome_line": "Existing dimension (library) \u00b7 Role\u2194dimension skipped (dimension not under chosen role)",
        "role_dimension_saved": false,
        "roles_from_db": [
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            "display_name": "Ionic Developer",
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            "rationale": null,
            "role_archetype": null,
            "slug": "ionic-developer",
            "source": "db"
          },
          {
            "display_name": "React Native Developer",
            "id": 73,
            "rationale": null,
            "role_archetype": "Engineering",
            "slug": "react-native-developer",
            "source": "db"
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        ],
        "skill_dimension_saved": true,
        "skill_id": 948,
        "skill_tag": "in_db",
        "skipped_reason": null
      },
      {
        "chosen_role_id": 75,
        "dimension": {
          "difficulty_hint": "well_known",
          "display_name": "Push Notifications and Messaging",
          "id": 88,
          "rationale": "Mechanisms for receiving, presenting, and acting on remote notifications and message-driven entry points on iOS. This cluster is distinct because notifications affect app engagement, deep linking, and background updates.",
          "slug": "push-notifications-and-messaging",
          "source": "db"
        },
        "dimension_id": 88,
        "input_skill": "Firebase Cloud Messaging",
        "llm_role": null,
        "matched_chosen_role": true,
        "outcome_line": "Existing dimension (library) \u00b7 Role\u2194dimension saved",
        "role_dimension_saved": true,
        "roles_from_db": [
          {
            "display_name": "Android Developer",
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            "rationale": null,
            "role_archetype": null,
            "slug": "android-engineer",
            "source": "db"
          },
          {
            "display_name": "Flutter Developer",
            "id": 74,
            "rationale": null,
            "role_archetype": "Engineering",
            "slug": "flutter-developer",
            "source": "db"
          },
          {
            "display_name": "Hybrid Mobile Developer",
            "id": 11,
            "rationale": null,
            "role_archetype": null,
            "slug": "hybrid-mobile-developer",
            "source": "db"
          },
          {
            "display_name": "Native Mobile Developer",
            "id": 75,
            "rationale": null,
            "role_archetype": "Engineering",
            "slug": "native-mobile-developer",
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