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Pipeline run

6d0fe69a-efef-4048-a1eb-4ac91697570d

Pipeline LLM cost (USD)
API 1: $0.0116 API 2: $0.0005 API 3: $0.0000 Total: $0.0122

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 · Local data and sync handling
Lead Android app architecture and delivery: guide a team building Kotlin apps with MVVM/Hilt, wire Room–Firestore sync and Firebase features, integrate media playback APIs, and keep releases solid with unit/Espresso tests, performance tuning, and Play Store launches.
"Expertise on Room Database API with Firestore database synching"
Tech stack maturity
Mainstream Modern
The skill set centers on Kotlin, MVVM, coroutines, Hilt/Dagger, Room, Espresso, and Firebase, which are standard modern Android mobile development technologies rather than legacy or bleeding-edge.
AI index (0 = no AI use, 5 = totally AI-dependent · v2.1)
0.00 / 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):
Evidence — skills matched in JD (28)
Android Kotlin Coroutines Room Firestore MVVM Hilt Dagger ExoPlayer MediaStore MediaPlayer Unit Testing Espresso Firebase Remote Config Realtime Database OOP Design Patterns Offline Storage Threading Performance Tuning AsyncTask Intent Services Handlers Loopers +3
Skill cluster (7 dimension groups, role-scoped)
Concurrency and Async Workflows
Coroutines
Local Persistence and Offline Behavior
Room
Mobile Testing Frameworks
Espresso
Native Mobile App Architecture and Dependency Injection
MVVM
Native Mobile Languages
Kotlin
Vendor Product Ecosystems
Firebase
Cross-cutting / unaligned
Android Firestore Hilt Dagger ExoPlayer MediaStore MediaPlayer Unit Testing Remote Config Realtime Database OOP Design Patterns Offline Storage Threading Performance Tuning AsyncTask Intent Services Handlers Loopers Threads Runnable Loaders
Show KRA description ↓
The ideal candidate will be responsible for handling a team of android developers, automation, and manual testers. He or she should have worked at the architect Level and launched a few apps on Google Play Store. Development and commercial deployment of native Android applications Review and evaluate designs and project activities for compliance with technology and development guidelines and standards Development expertise of Android apps in Kotlin with coroutines Expertise on Room Database API with Firestore database synching Development Experience on MVVM architecture and Dependency Injections(Hilt and Dagger) Knowledge and hands on experience with Exoplayer API, Mediastore API and MediaPlayer API Should be able to maintain Unit Testing and Espresso Instrumentation for automation Knowledge on Firebase APIs - Event Tracking,Remote Config Implementation,Firestore Database API, Realtime Database Knowledge of programming patterns or architectural patterns What to consider when building an app from scratch and doing so (who is using the app - what's the intended outcome, the release date, the budget, the architecture, the 3rd party libraries, the communication between the layers, how testing will be set up, etc.) Collaborate with cross-functional teams to define, design, and ship new features Have published one or more Android apps in the app store. Demonstrated experience and an understanding of OOP, Design Patterns,Media Players, and Android memory management Experience with Unit test frameworks Experience with offline storage, threading, and performance tuning. Asynchronous task - async task, intent services, handlers, loopers, threads, runnable, loaders

Signals

Skill android-engineer
0.25
Alias android-engineer
1.00
KRA android-engineer
0.56

Post-classification

Centroidupdated · n=9
Alias collision log
New-role queue
New skills captured15
New KRA capturedyes

Captured for admin review

Firestore primary Native Mobile Developer pending
ExoPlayer primary Native Mobile Developer pending
MediaStore primary Native Mobile Developer pending
MediaPlayer primary Native Mobile Developer pending
Remote Config primary Native Mobile Developer pending
Realtime Database primary Native Mobile Developer pending
OOP primary Native Mobile Developer pending
Offline Storage primary Native Mobile Developer pending
Performance Tuning primary Native Mobile Developer pending
AsyncTask primary Native Mobile Developer pending
Intent Services primary Native Mobile Developer pending
Handlers primary Native Mobile Developer pending
Loopers primary Native Mobile Developer pending
Runnable primary Native Mobile Developer pending
Loaders primary Native Mobile Developer pending
R&R fragment (sim 0.00) Native Mobile Developer pending

The ideal candidate will be responsible for handling a team of android developers, automation, and manual testers. He or she should have worked at the architect Level and launched a few apps on Google…

Status: completed Created: 2026-05-27T13:57:15.159961Z Updated: 2026-05-27T14:00:13.113780Z API 3 duration: 43484 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 centered on architecting and developing native Android mobile applications with app-store delivery, testing, and mobile architecture patterns, which best matches Native Mobile Developer.

Matched skills

AndroidKotlincoroutinesRoom Database APIFirestoreMVVMHiltDaggerExoplayer APIMediastore APIMediaPlayer APIFirebase APIsEspressoUnit TestingAndroid memory management

Matched dimensions

Native Android application architectureMobile app development and deploymentAndroid app testing and automationDatabase synchronization and offline storageAsynchronous programming and threadingCross-functional feature delivery

Matched KRAs

Handle a team of android developers, automation, and manual testersDevelopment and commercial deployment of native Android applicationsReview and evaluate designs and project activitiesMaintain Unit Testing and Espresso InstrumentationCollaborate with cross-functional teams to define, design, and ship new featuresPublished one or more Android apps in the app store

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

The ideal candidate will be responsible for handling a team of android developers, automation, and manual testers. He or she should have worked at the architect Level and launched a few apps on Google Play Store.
Development and commercial deployment of native Android applicationsReview and evaluate designs and project activities for compliance with technology and development guidelines and standardsDevelopment expertise of Android apps in Kotlin with coroutinesExpertise on Room Database API with Firestore database synchingDevelopment Experience on MVVM architecture and Dependency Injections(Hilt and Dagger)Knowledge and hands on experience with Exoplayer API, Mediastore API and MediaPlayer APIShould be able to maintain Unit Testing and Espresso Instrumentation for automationKnowledge on Firebase APIs - Event Tracking,Remote Config Implementation,Firestore Database API, Realtime DatabaseKnowledge of programming patterns or architectural patternsWhat to consider when building an app from scratch and doing so (who is using the app - what's the intended outcome, the release date, the budget, the architecture, the 3rd party libraries, the communication between the layers, how testing will be set up, etc.)Collaborate with cross-functional teams to define, design, and ship new featuresHave published one or more Android apps in the app store.Demonstrated experience and an understanding of OOP, Design Patterns,Media Players, and Android memory managementExperience with Unit test frameworksExperience with offline storage, threading, and performance tuning.Asynchronous task - async task, intent services, handlers, loopers, threads, runnable, loaders

● Bachelor's/Master's degree in Computer Science
● 7+ years of experience working in Android, database management


Salary offered: upto 40 LPA

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

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)
Coroutines Primary Library skill API 3: existing canonical (in_db) Existing skill (matched library)
Canonical: coroutines id=1639 · coroutines

Aliases — catalog

  • coroutines (CANONICAL) primary
  • Coroutines (CANONICAL)

Context tags (catalog)

Channel CoroutineScope Dispatchers Flow I/O bound Java CompletableFuture Kotlin Coroutines async asynchronous programming asyncio await callback concurrent concurrent execution cooperative multitasking coroutine coroutine builders coroutine context coroutine library event loop future generator launch non-blocking parallelism promise reactive programming structured concurrency suspend synchronous task scheduling yield

Stored enrichment (catalog DB)

Category
Concept
Sub-category
Concurrency Concept
Confidence
0.88
Version strategy
NOT_APPLICABLE

Maturity reasoning: Coroutines are widely used in modern JDs for Kotlin, Python async, and JavaScript async/await; they’re a common concurrency concept rather than a niche tool.

Skill profile (library / DB)

Skill nature
CONCEPT
Volatility
STABLE
Typical lifespan
EVERGREEN
Category id
2
Sub-category id
7
Extractable
True
Also category
False

Dimensions (API 2 worklist)

  • Backend Concurrency and Async Programming Catalog dimension db id 387

    Library dimension (catalog)

    Roles linked in library: Kotlin Backend Developer

  • Concurrency and Async Workflows Catalog dimension db id 292

    Library dimension (catalog)

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

  • Kotlin and Java Catalog dimension db id 161

    Library dimension (catalog)

    Roles linked in library: Android Developer

API 3 link attempts (this skill)

Dimension Skill↔dim Role↔dim Outcome
Backend Concurrency and Async Programming
backend-concurrency-and-async-programming
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Concurrency and Async Workflows
concurrency-and-async-workflows
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)
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
Firestore 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
TOOL
Volatility
MEDIUM
Typical lifespan
MULTI_YEAR
Version strategy
UNVERSIONED
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
Hilt Primary Library skill API 3: existing canonical (in_db) Existing skill (matched library)
Canonical: Hilt id=983 · hilt

Aliases — catalog

  • Hilt (CANONICAL) primary

Context tags (catalog)

@Inject @InstallIn @Module Activity Android AndroidX Dagger Fragment HiltAndroidApp HiltViewModel Kotlin Scoped components Service ViewModel dependency injection

Stored enrichment (catalog DB)

Category
Library
Sub-category
Dependency Injection Library
Vendor
Google
License
apache_2
Year introduced
2020
Confidence
0.97
Version strategy
NOT_APPLICABLE

Maturity reasoning: Hilt is increasingly listed in Android job descriptions and Google positions it as the recommended DI approach for new Android apps, replacing much manual Dagger setup.

Skill profile (library / DB)

Skill nature
LIBRARY
Volatility
EMERGING
Typical lifespan
EVERGREEN
Category id
7
Sub-category id
698
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)
Dagger Primary Library skill API 3: existing canonical (in_db) Existing skill (matched library)
Canonical: Dagger id=984 · dagger

Aliases — catalog

  • Dagger (CANONICAL) primary

Context tags (catalog)

Android Dagger 2 Hilt annotation bind component dependency injection graph inject module provider qualifier scope singleton subcomponent

Stored enrichment (catalog DB)

Category
Library
Sub-category
Dependency Injection Library
Vendor
Google
License
apache_2
Year introduced
2014
Confidence
0.97
Version strategy
NOT_APPLICABLE

Maturity reasoning: Dagger is a standard Android/Java DI library and appears frequently in Android job descriptions; its successor Hilt is also promoted by Google, but Dagger remains widely used in existing codebases.

Skill profile (library / DB)

Skill nature
LIBRARY
Volatility
STABLE
Typical lifespan
EVERGREEN
Category id
7
Sub-category id
698
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)
ExoPlayer 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
Media Frameworks
Sub-category
general
Skill nature
TOOL
Volatility
MEDIUM
Typical lifespan
MULTI_YEAR
Version strategy
UNVERSIONED
MediaStore 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
Media Frameworks
Sub-category
general
Skill nature
TOOL
Volatility
MEDIUM
Typical lifespan
MULTI_YEAR
Version strategy
UNVERSIONED
MediaPlayer 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
Media Frameworks
Sub-category
general
Skill nature
TOOL
Volatility
MEDIUM
Typical lifespan
MULTI_YEAR
Version strategy
UNVERSIONED
Unit Testing Primary Library skill API 3: existing canonical (in_db) Existing skill (matched library)
Canonical: Unit Testing id=517 · unit-testing

Aliases — catalog

  • Unit Testing (CANONICAL)

Context tags (catalog)

JUnit NUnit TDD arrange-act-assert assertions code coverage fixtures mocking pytest regression stubs test cases test doubles test runner xUnit

Stored enrichment (catalog DB)

Category
Methodology
Sub-category
Testing Methodology
Confidence
0.98
Version strategy
NOT_APPLICABLE

Maturity reasoning: Unit testing is a standard hiring requirement across software JDs and appears in mainstream frameworks/docs; GitHub and Stack Overflow usage remain consistently high, with no successor replacing it.

Skill profile (library / DB)

Skill nature
METHODOLOGY
Volatility
STABLE
Typical lifespan
EVERGREEN
Category id
8
Sub-category id
44
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)
Espresso Primary Library skill API 3: existing canonical (in_db) Existing skill (matched library)
Canonical: Espresso id=953 · espresso

Aliases — catalog

  • Espresso (CANONICAL) primary

Context tags (catalog)

ActivityTestRule Android testing BDD Cucumber Espresso actions Espresso assertions Espresso framework Espresso intents Espresso matcher Espresso test Gradle IdlingResource JUnit JUnit 4 JUnit 5 Maven Mockito Page Object Model Selenium TestNG UI automation UI interactions UI testing ViewAssertions continuous integration cross-browser testing integration testing mocking test automation

Stored enrichment (catalog DB)

Category
Framework
Sub-category
Ui Testing Framework
Vendor
Google
License
apache_2
Year introduced
2013
Confidence
0.95
Version strategy
NOT_APPLICABLE

Maturity reasoning: Android UI testing staple; Espresso appears in many Android job descriptions and is the standard Google-backed framework for instrumented UI tests.

Skill profile (library / DB)

Skill nature
FRAMEWORK
Volatility
STABLE
Typical lifespan
EVERGREEN
Category id
5
Sub-category id
1542
Extractable
True
Also category
False

Dimensions (API 2 worklist)

  • Android Testing Frameworks Catalog dimension db id 164

    Library dimension (catalog)

    Roles linked in library: Android Developer

  • Mobile Testing Frameworks Catalog dimension db id 168

    Library dimension (catalog)

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

API 3 link attempts (this skill)

Dimension Skill↔dim Role↔dim Outcome
Android Testing Frameworks
android-testing-frameworks
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Mobile Testing Frameworks
mobile-testing-frameworks
Existing dimension (library) · Role↔dimension saved
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)
Remote Config 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
Cloud Services
Sub-category
general
Skill nature
TOOL
Volatility
MEDIUM
Typical lifespan
MULTI_YEAR
Version strategy
UNVERSIONED
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
TOOL
Volatility
MEDIUM
Typical lifespan
MULTI_YEAR
Version strategy
UNVERSIONED
OOP 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
Concepts
Sub-category
general
Skill nature
CONCEPT
Volatility
STABLE
Typical lifespan
EVERGREEN
Version strategy
UNVERSIONED
Design Patterns Primary Library skill API 3: existing canonical (in_db) Existing skill (matched library)
Canonical: design patterns id=1654 · design-patterns

Aliases — catalog

  • design patterns (CANONICAL)

Context tags (catalog)

Adapter Builder Command Composite Decorator Dependency Injection Facade Factory MVC Observer Prototype SOLID Singleton Strategy Visitor

Stored enrichment (catalog DB)

Category
Concept
Sub-category
Software Design Patterns
Confidence
0.94
Version strategy
NOT_APPLICABLE

Maturity reasoning: Design patterns are a standard interview/JD topic across backend and frontend roles; job postings commonly mention them alongside OOP and system design, and they remain core in books, courses, and code reviews.

Skill profile (library / DB)

Skill nature
CONCEPT
Volatility
STABLE
Typical lifespan
EVERGREEN
Category id
2
Sub-category id
1247
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)
Offline Storage 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
Storage Solutions
Sub-category
general
Skill nature
CONCEPT
Volatility
MEDIUM
Typical lifespan
MULTI_YEAR
Version strategy
UNVERSIONED
Threading Primary Library skill API 3: existing canonical (in_db) Existing skill (matched library)
Canonical: threading id=2349 · threading

Aliases — catalog

  • threading (CANONICAL) primary

Context tags (catalog)

GIL asynchronous concurrent programming context switching deadlock lock-free multithreading mutex parallelism race condition semaphore synchronization task scheduling thread pool thread-safe

Stored enrichment (catalog DB)

Category
Concept
Sub-category
Concurrency Concept
Confidence
0.93
Version strategy
NOT_APPLICABLE

Maturity reasoning: Threading is a core concurrency concept in most mainstream languages and appears routinely in job descriptions for backend, systems, and desktop roles; it’s a standard interview topic rather than a niche tool.

Skill profile (library / DB)

Skill nature
CONCEPT
Volatility
STABLE
Typical lifespan
EVERGREEN
Category id
2
Sub-category id
7
Extractable
True
Also category
False

Dimensions (API 2 worklist)

  • Concurrency and Async Workflows Catalog dimension db id 292

    Library dimension (catalog)

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

API 3 link attempts (this skill)

Dimension Skill↔dim Role↔dim Outcome
Concurrency and Async Workflows
concurrency-and-async-workflows
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Performance Tuning Primary Library skill API 3: existing canonical (in_db) Existing skill (matched library)
Canonical: query tuning id=3553 · query-tuning

Aliases — catalog

  • query tuning (CANONICAL) primary
  • Query Tuning (CANONICAL)

Context tags (catalog)

SQL SQL optimization caching cost estimation cost-based optimization data retrieval database indexing database optimization database performance database profiling database statistics database tuning execution plan execution time indexing join strategies load balancing parameter sniffing query analysis query complexity query execution query performance query profiling query rewriting resource allocation resource utilization statistics

Stored enrichment (catalog DB)

Category
Concept
Sub-category
Query Optimization
Confidence
0.82
Version strategy
NOT_APPLICABLE

Maturity reasoning: Common in DB/analytics job descriptions and vendor docs; PostgreSQL, MySQL, SQL Server, and Oracle all expose EXPLAIN/ANALYZE and tuning guides, showing broad hiring-pipeline demand.

Skill profile (library / DB)

Skill nature
CONCEPT
Volatility
STABLE
Typical lifespan
EVERGREEN
Category id
2
Sub-category id
3067
Extractable
True
Also category
False

Dimensions (API 2 worklist)

  • Relational Database Design Catalog dimension db id 4

    Library dimension (catalog)

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

API 3 link attempts (this skill)

Dimension Skill↔dim Role↔dim Outcome
Relational Database Design
relational-database-design
Skipped — no persistable v3 meta for new skill
skill_not_in_db_v3_proposed
AsyncTask 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
Concurrency Tools
Sub-category
general
Skill nature
TOOL
Volatility
FAST
Typical lifespan
SHORT_LIVED
Version strategy
VERSIONED
Intent Services 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
Concurrency Tools
Sub-category
general
Skill nature
TOOL
Volatility
FAST
Typical lifespan
SHORT_LIVED
Version strategy
VERSIONED
Handlers 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
Concurrency Tools
Sub-category
general
Skill nature
TOOL
Volatility
FAST
Typical lifespan
SHORT_LIVED
Version strategy
VERSIONED
Loopers 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
Concurrency Tools
Sub-category
general
Skill nature
TOOL
Volatility
FAST
Typical lifespan
SHORT_LIVED
Version strategy
VERSIONED
Threads Primary Library skill API 3: existing canonical (in_db) Existing skill (matched library)
Canonical: Threads id=3973 · threads

Aliases — catalog

  • Threads (CANONICAL) primary

Context tags (catalog)

asynchronous atomic operations concurrent programming critical section deadlock lock-free multithreading mutex parallelism race condition semaphore synchronization task scheduling thread pool thread safety

Stored enrichment (catalog DB)

Category
Concept
Sub-category
Concurrency
Confidence
0.90
Version strategy
NOT_APPLICABLE

Maturity reasoning: Threads are a core concurrency concept across Java, C++, Python, and OS-level programming; they appear routinely in job descriptions for backend and systems roles and are foundational in mainstream SDKs and runtimes.

Skill profile (library / DB)

Skill nature
CONCEPT
Volatility
STABLE
Typical lifespan
EVERGREEN
Category id
2
Sub-category id
3037
Extractable
True
Also category
False

Dimensions (API 2 worklist)

  • Concurrency and Parallel Processing Catalog dimension db id 17

    Library dimension (catalog)

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

API 3 link attempts (this skill)

Dimension Skill↔dim Role↔dim Outcome
Concurrency and Parallel Processing
concurrency-and-parallel-processing
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Runnable 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
Concurrency Tools
Sub-category
general
Skill nature
CONCEPT
Volatility
FAST
Typical lifespan
SHORT_LIVED
Version strategy
VERSIONED
Loaders 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
Concurrency Tools
Sub-category
general
Skill nature
TOOL
Volatility
FAST
Typical lifespan
SHORT_LIVED
Version strategy
VERSIONED

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)
Coroutines in_db
Backend Concurrency and Async Programming
backend-concurrency-and-async-programming
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Coroutines in_db
Concurrency and Async Workflows
concurrency-and-async-workflows
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Coroutines in_db
Kotlin and Java
kotlin-and-java
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Room in_db
Local Persistence and Offline Behavior
local-persistence-and-offline-behavior
Existing dimension (library) · Role↔dimension saved
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
Hilt in_db
App Architecture and Dependency Injection
app-architecture-and-dependency-injection
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Dagger in_db
App Architecture and Dependency Injection
app-architecture-and-dependency-injection
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Unit Testing in_db
React Frontend Development
d_init_01
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Espresso in_db
Android Testing Frameworks
android-testing-frameworks
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Espresso in_db
Mobile Testing Frameworks
mobile-testing-frameworks
Existing dimension (library) · Role↔dimension saved
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)
Design Patterns in_db
React Frontend Development
d_init_01
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Threading in_db
Concurrency and Async Workflows
concurrency-and-async-workflows
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Performance Tuning new
Relational Database Design
relational-database-design
Skipped — no persistable v3 meta for new skill skill_not_in_db_v3_proposed
Threads in_db
Concurrency and Parallel Processing
concurrency-and-parallel-processing
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)

Library artifacts (this run)

Kind Detail DB id
canonical_skill_proposed Firestore | type=Databases subtype=general nature=TOOL lifespan=MULTI_YEAR
canonical_skill_proposed ExoPlayer | type=Media Frameworks subtype=general nature=TOOL lifespan=MULTI_YEAR
canonical_skill_proposed MediaStore | type=Media Frameworks subtype=general nature=TOOL lifespan=MULTI_YEAR
canonical_skill_proposed MediaPlayer | type=Media Frameworks subtype=general nature=TOOL lifespan=MULTI_YEAR
canonical_skill_proposed Remote Config | type=Cloud Services subtype=general nature=TOOL lifespan=MULTI_YEAR
canonical_skill_proposed Realtime Database | type=Databases subtype=general nature=TOOL lifespan=MULTI_YEAR
canonical_skill_proposed OOP | type=Concepts subtype=general nature=CONCEPT lifespan=EVERGREEN
canonical_skill_proposed Offline Storage | type=Storage Solutions subtype=general nature=CONCEPT lifespan=MULTI_YEAR
canonical_skill_proposed AsyncTask | type=Concurrency Tools subtype=general nature=TOOL lifespan=SHORT_LIVED
canonical_skill_proposed Intent Services | type=Concurrency Tools subtype=general nature=TOOL lifespan=SHORT_LIVED
canonical_skill_proposed Handlers | type=Concurrency Tools subtype=general nature=TOOL lifespan=SHORT_LIVED
canonical_skill_proposed Loopers | type=Concurrency Tools subtype=general nature=TOOL lifespan=SHORT_LIVED
canonical_skill_proposed Runnable | type=Concurrency Tools subtype=general nature=CONCEPT lifespan=SHORT_LIVED
canonical_skill_proposed Loaders | type=Concurrency Tools subtype=general nature=TOOL lifespan=SHORT_LIVED
dimension_skill_link_proposed Performance Tuning ↔ Relational Database Design
nano JD Parser — gpt-4.1-nano click to toggle
RoleAndroid Architect
Experience7+ years of experience working in Android, database management
CTC{'max': 40, 'min': None, 'raw': 'upto 40 LPA', 'period': 'annual', 'currency': 'INR'}
DomainSoftware & SaaS Products
JD type pass
Show raw JSON
{
  "JD_type": "pass",
  "about_company": null,
  "certifications": [],
  "company_name": null,
  "ctc": {
    "currency": "INR",
    "max": 40,
    "min": null,
    "period": "annual",
    "raw": "upto 40 LPA"
  },
  "domain": {
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        "SaaS",
        "Product Companies"
      ],
      "domain": "Software \u0026 SaaS Products"
    },
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  "education": [
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      "requirement": "required"
    }
  ],
  "experience": {
    "max": null,
    "min": 7,
    "raw": "7+ years of experience working in Android, database management"
  },
  "job_locations": [],
  "role": "Android Architect",
  "role_aliases": [
    "Android Developer",
    "Mobile Developer",
    "Android Engineer"
  ],
  "role_archetype": "Engineering",
  "roles_and_responsibilities": [
    {
      "bullet_count": 0,
      "heading": "Responsibilities",
      "heading_was_present": true,
      "source_marker": {
        "first_5_words": "The ideal candidate will be",
        "last_5_words": "async task, intent services, handlers"
      },
      "text": "The ideal candidate will be responsible for handling a team of android developers, automation, and manual testers. He or she should have worked at the architect Level and launched a few apps on Google Play Store.\nDevelopment and commercial deployment of native Android applications\nReview and evaluate designs and project activities for compliance with technology and development guidelines and standards\nDevelopment expertise of Android apps in Kotlin with coroutines\nExpertise on Room Database API with Firestore database synching\nDevelopment Experience on MVVM architecture and Dependency Injections(Hilt and Dagger)\nKnowledge and hands on experience with Exoplayer API, Mediastore API and MediaPlayer API\nShould be able to maintain Unit Testing and Espresso Instrumentation for automation\nKnowledge on Firebase APIs - Event Tracking,Remote Config Implementation,Firestore Database API, Realtime Database\nKnowledge of programming patterns or architectural patterns\nWhat to consider when building an app from scratch and doing so (who is using the app - what\u0027s the intended outcome, the release date, the budget, the architecture, the 3rd party libraries, the communication between the layers, how testing will be set up, etc.)\nCollaborate with cross-functional teams to define, design, and ship new features\nHave published one or more Android apps in the app store.\nDemonstrated experience and an understanding of OOP, Design Patterns,Media Players, and Android memory management\nExperience with Unit test frameworks\nExperience with offline storage, threading, and performance tuning.\nAsynchronous task - async task, intent services, handlers, loopers, threads, runnable, loaders",
      "word_count": 335
    }
  ],
  "urls": []
}
API 1 — extract-from-jd click to toggle
{
  "final_skills": [
    {
      "is_primary": true,
      "skill_name": "Android"
    },
    {
      "is_primary": true,
      "skill_name": "Kotlin"
    },
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      "is_primary": true,
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    },
    {
      "is_primary": true,
      "skill_name": "Room"
    },
    {
      "is_primary": true,
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    },
    {
      "is_primary": true,
      "skill_name": "MVVM"
    },
    {
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    },
    {
      "is_primary": true,
      "skill_name": "Dagger"
    },
    {
      "is_primary": true,
      "skill_name": "ExoPlayer"
    },
    {
      "is_primary": true,
      "skill_name": "MediaStore"
    },
    {
      "is_primary": true,
      "skill_name": "MediaPlayer"
    },
    {
      "is_primary": true,
      "skill_name": "Unit Testing"
    },
    {
      "is_primary": true,
      "skill_name": "Espresso"
    },
    {
      "is_primary": true,
      "skill_name": "Firebase"
    },
    {
      "is_primary": true,
      "skill_name": "Remote Config"
    },
    {
      "is_primary": true,
      "skill_name": "Realtime Database"
    },
    {
      "is_primary": true,
      "skill_name": "OOP"
    },
    {
      "is_primary": true,
      "skill_name": "Design Patterns"
    },
    {
      "is_primary": true,
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    {
      "is_primary": true,
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    },
    {
      "is_primary": true,
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    },
    {
      "is_primary": true,
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    },
    {
      "is_primary": true,
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    },
    {
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    },
    {
      "is_primary": true,
      "skill_name": "Loopers"
    },
    {
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    },
    {
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      "skill_name": "Runnable"
    },
    {
      "is_primary": true,
      "skill_name": "Loaders"
    }
  ],
  "jd_role": {
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  "nano_parsed": {
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        "word_count": 335
      }
    ],
    "urls": []
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  "rejected": false,
  "rejection_reason": null,
  "run_id": "6d0fe69a-efef-4048-a1eb-4ac91697570d",
  "stage3_signals": {
    "alias_found": true,
    "alias_match_roles": [
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        "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
      }
    ],
    "kra_match_roles": [
      {
        "display_name": "Android Developer",
        "kra_matches": [
          {
            "kra_text": "Develops native Android features using Kotlin or Java with Android SDK, Jetpack Compose, and Material Design components following platform conventions.",
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            "similarity": 0.5896
          },
          {
            "kra_text": "Develops native Android features using Kotlin or Java with Android SDK, Jetpack Compose, and Material Design components following platform conventions.",
            "sentence": "Development and commercial deployment of native Android applications",
            "similarity": 0.5664
          },
          {
            "kra_text": "Profiles and resolves Android app performance issues including memory leaks, overdraw, slow renders, and battery drain using Android Studio profiler.",
            "sentence": "Demonstrated experience and an understanding of OOP, Design Patterns,Media Players, and Android memory management",
            "similarity": 0.5308
          }
        ],
        "matched_count": null,
        "matched_skills": null,
        "role_id": 4,
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      },
      {
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            "sentence": "Collaborate with cross-functional teams to define, design, and ship new features",
            "similarity": 0.7428
          },
          {
            "kra_text": "translate product and design requirements",
            "sentence": "Review and evaluate designs and project activities for compliance with technology and development guidelines and standards",
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          },
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            "kra_text": "collaborate with design, product, and backend teams",
            "sentence": "The ideal candidate will be responsible for handling a team of android developers, automation, and manual testers.",
            "similarity": 0.4034
          }
        ],
        "matched_count": null,
        "matched_skills": null,
        "role_id": 74,
        "score": 0.5296,
        "slug": "flutter-developer",
        "total_count": null
      },
      {
        "display_name": "Angular Frontend Developer",
        "kra_matches": [
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            "sentence": "Collaborate with cross-functional teams to define, design, and ship new features",
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          },
          {
            "kra_text": "collaboration with design and QA",
            "sentence": "Review and evaluate designs and project activities for compliance with technology and development guidelines and standards",
            "similarity": 0.4821
          },
          {
            "kra_text": "Angular component development",
            "sentence": "Development Experience on MVVM architecture and Dependency Injections(Hilt and Dagger)",
            "similarity": 0.4301
          }
        ],
        "matched_count": null,
        "matched_skills": null,
        "role_id": 90,
        "score": 0.5019,
        "slug": "angular-frontend-developer",
        "total_count": null
      },
      {
        "display_name": "Fullstack Developer",
        "kra_matches": [
          {
            "kra_text": "Works closely with product managers and UX designers to translate requirements and wireframes into working software features through iterative development.",
            "sentence": "Collaborate with cross-functional teams to define, design, and ship new features",
            "similarity": 0.6154
          },
          {
            "kra_text": "Works closely with product managers and UX designers to translate requirements and wireframes into working software features through iterative development.",
            "sentence": "Review and evaluate designs and project activities for compliance with technology and development guidelines and standards",
            "similarity": 0.4389
          },
          {
            "kra_text": "Works closely with product managers and UX designers to translate requirements and wireframes into working software features through iterative development.",
            "sentence": "The ideal candidate will be responsible for handling a team of android developers, automation, and manual testers.",
            "similarity": 0.4109
          }
        ],
        "matched_count": null,
        "matched_skills": null,
        "role_id": 15,
        "score": 0.4884,
        "slug": "full-stack-engineer",
        "total_count": null
      },
      {
        "display_name": "Cloud Architect",
        "kra_matches": [
          {
            "kra_text": "Conducts architecture reviews, approves technical design documents, and guides engineering teams through cloud migration and modernization projects.",
            "sentence": "Review and evaluate designs and project activities for compliance with technology and development guidelines and standards",
            "similarity": 0.605
          },
          {
            "kra_text": "Conducts architecture reviews, approves technical design documents, and guides engineering teams through cloud migration and modernization projects.",
            "sentence": "Collaborate with cross-functional teams to define, design, and ship new features",
            "similarity": 0.452
          },
          {
            "kra_text": "Defines cloud adoption roadmaps, lift-and-shift vs. refactor migration strategies, and landing zone architectures for workloads moving to AWS, Azure, or GCP.",
            "sentence": "What to consider when building an app from scratch and doing so (who is using the app - what\u0027s the intended outcome, the release date, the budget, the architecture, the 3rd party libraries, the communication between the layers, how testing will be set up, etc. )",
            "similarity": 0.3759
          }
        ],
        "matched_count": null,
        "matched_skills": null,
        "role_id": 9,
        "score": 0.4776,
        "slug": "cloud-architect",
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      }
    ],
    "skill_match_roles": [
      {
        "display_name": "Android Developer",
        "kra_matches": null,
        "matched_count": 7,
        "matched_skills": [
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          "Espresso",
          "Hilt",
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          "MVVM",
          "Room",
          "coroutines"
        ],
        "role_id": 4,
        "score": 0.25,
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        "total_count": 28
      },
      {
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        "kra_matches": null,
        "matched_count": 4,
        "matched_skills": [
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          "Hilt",
          "MVVM",
          "Room"
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        "role_id": 6,
        "score": 0.1429,
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      },
      {
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        "matched_skills": [
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          "Kotlin",
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          "Room"
        ],
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      {
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        "matched_count": 3,
        "matched_skills": [
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          "MVVM",
          "Room"
        ],
        "role_id": 11,
        "score": 0.1071,
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      },
      {
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        "matched_skills": [
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          "MVVM",
          "Room"
        ],
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        "score": 0.1071,
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  "stage4_decision": {
    "alias_collision_detected": false,
    "case": "DOMAIN",
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      "kra_matches": null,
      "matched_count": null,
      "matched_skills": null,
      "role_id": 75,
      "score": 0.99,
      "slug": "native-mobile-developer",
      "total_count": null
    },
    "confidence": 0.99,
    "is_new_role": false,
    "llm2_fired": false,
    "llm2_reasoning": null,
    "matched_dimensions": [
      "Native Android application architecture",
      "Mobile app development and deployment",
      "Android app testing and automation",
      "Database synchronization and offline storage",
      "Asynchronous programming and threading",
      "Cross-functional feature delivery"
    ],
    "matched_kras": [
      "Handle a team of android developers, automation, and manual testers",
      "Development and commercial deployment of native Android applications",
      "Review and evaluate designs and project activities",
      "Maintain Unit Testing and Espresso Instrumentation",
      "Collaborate with cross-functional teams to define, design, and ship new features",
      "Published one or more Android apps in the app store"
    ],
    "matched_skills": [
      "Android",
      "Kotlin",
      "coroutines",
      "Room Database API",
      "Firestore",
      "MVVM",
      "Hilt",
      "Dagger",
      "Exoplayer API",
      "Mediastore API",
      "MediaPlayer API",
      "Firebase APIs",
      "Espresso",
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      "Android memory management"
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    "new_role_display_name": null,
    "new_role_slug": null,
    "queued": false,
    "reasoning": "Domain=Software Engineering \u2192 sub-role android-engineer; The JD is centered on architecting and developing native Android mobile applications with app-store delivery, testing, and mobile architecture patterns, which best matches Native Mobile Developer.",
    "sub_role": {
      "confidence": 0.99,
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      "reasoning": "The JD is overwhelmingly Android-specific, naming Kotlin, MVVM, Hilt/Dagger, Room, Firebase, ExoPlayer, Espresso, and Google Play Store launches.",
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    "centroid_updated": true,
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      "role_display_name": "Native Mobile Developer",
      "role_slug": "native-mobile-developer",
      "status": "pending"
    },
    "new_skills_attached": [
      {
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        "role_display_name": "Native Mobile Developer",
        "role_slug": "native-mobile-developer",
        "skill_name": "Firestore",
        "status": "pending"
      },
      {
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        "queue_id": 5928,
        "role_display_name": "Native Mobile Developer",
        "role_slug": "native-mobile-developer",
        "skill_name": "ExoPlayer",
        "status": "pending"
      },
      {
        "is_primary": true,
        "queue_id": 5929,
        "role_display_name": "Native Mobile Developer",
        "role_slug": "native-mobile-developer",
        "skill_name": "MediaStore",
        "status": "pending"
      },
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        "role_display_name": "Native Mobile Developer",
        "role_slug": "native-mobile-developer",
        "skill_name": "MediaPlayer",
        "status": "pending"
      },
      {
        "is_primary": true,
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        "role_display_name": "Native Mobile Developer",
        "role_slug": "native-mobile-developer",
        "skill_name": "Remote Config",
        "status": "pending"
      },
      {
        "is_primary": true,
        "queue_id": 5932,
        "role_display_name": "Native Mobile Developer",
        "role_slug": "native-mobile-developer",
        "skill_name": "Realtime Database",
        "status": "pending"
      },
      {
        "is_primary": true,
        "queue_id": 5933,
        "role_display_name": "Native Mobile Developer",
        "role_slug": "native-mobile-developer",
        "skill_name": "OOP",
        "status": "pending"
      },
      {
        "is_primary": true,
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        "role_display_name": "Native Mobile Developer",
        "role_slug": "native-mobile-developer",
        "skill_name": "Offline Storage",
        "status": "pending"
      },
      {
        "is_primary": true,
        "queue_id": 5935,
        "role_display_name": "Native Mobile Developer",
        "role_slug": "native-mobile-developer",
        "skill_name": "Performance Tuning",
        "status": "pending"
      },
      {
        "is_primary": true,
        "queue_id": 5936,
        "role_display_name": "Native Mobile Developer",
        "role_slug": "native-mobile-developer",
        "skill_name": "AsyncTask",
        "status": "pending"
      },
      {
        "is_primary": true,
        "queue_id": 5937,
        "role_display_name": "Native Mobile Developer",
        "role_slug": "native-mobile-developer",
        "skill_name": "Intent Services",
        "status": "pending"
      },
      {
        "is_primary": true,
        "queue_id": 5938,
        "role_display_name": "Native Mobile Developer",
        "role_slug": "native-mobile-developer",
        "skill_name": "Handlers",
        "status": "pending"
      },
      {
        "is_primary": true,
        "queue_id": 5939,
        "role_display_name": "Native Mobile Developer",
        "role_slug": "native-mobile-developer",
        "skill_name": "Loopers",
        "status": "pending"
      },
      {
        "is_primary": true,
        "queue_id": 5940,
        "role_display_name": "Native Mobile Developer",
        "role_slug": "native-mobile-developer",
        "skill_name": "Runnable",
        "status": "pending"
      },
      {
        "is_primary": true,
        "queue_id": 5941,
        "role_display_name": "Native Mobile Developer",
        "role_slug": "native-mobile-developer",
        "skill_name": "Loaders",
        "status": "pending"
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    ],
    "queue_entry_id": null,
    "v3_pipeline_triggered": false,
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    "v3_run_id": null
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}
API 2 — extract-details
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        "is_also_category": false,
        "is_extractable": true,
        "skill_nature": "PLATFORM",
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        "typical_lifespan": "EVERGREEN",
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      "matched_via": "alias"
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    {
      "alias_persist_skipped_reason": "alias_text already exists for this canonical skill",
      "alias_persisted": false,
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      "existing_alias_text": "Kotlin",
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        "is_also_category": false,
        "is_extractable": true,
        "skill_nature": "LANGUAGE",
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        "sub_category_id": 96,
        "typical_lifespan": "EVERGREEN",
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      "matched_via": "alias"
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      "alias_persist_skipped_reason": "alias_text already exists for this canonical skill",
      "alias_persisted": false,
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      "existing_alias_text": "coroutines",
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        "skill_nature": "CONCEPT",
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        "typical_lifespan": "EVERGREEN",
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      "matched_via": "alias"
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    {
      "alias_persist_skipped_reason": "alias_text already exists for this canonical skill",
      "alias_persisted": false,
      "existing_alias_id": 1541,
      "existing_alias_text": "Room",
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        "typical_lifespan": "EVERGREEN",
        "volatility": "STABLE"
      },
      "matched_via": "alias"
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      "alias_persist_skipped_reason": "alias_text already exists for this canonical skill",
      "alias_persisted": false,
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        "typical_lifespan": "EVERGREEN",
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      },
      "matched_via": "alias"
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      "alias_persisted": false,
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        "is_also_category": false,
        "is_extractable": true,
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        "typical_lifespan": "EVERGREEN",
        "volatility": "EMERGING"
      },
      "matched_via": "alias"
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    {
      "alias_persist_skipped_reason": "alias_text already exists for this canonical skill",
      "alias_persisted": false,
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      "matched_canonical": {
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        "skill_nature": "LIBRARY",
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        "typical_lifespan": "EVERGREEN",
        "volatility": "STABLE"
      },
      "matched_via": "alias"
    },
    {
      "alias_persist_skipped_reason": "alias_text already exists for this canonical skill",
      "alias_persisted": false,
      "existing_alias_id": 865,
      "existing_alias_text": "Unit Testing",
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        "is_also_category": false,
        "is_extractable": true,
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      "matched_via": "alias"
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    {
      "alias_persist_skipped_reason": "alias_text already exists for this canonical skill",
      "alias_persisted": false,
      "existing_alias_id": 1556,
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        "is_extractable": true,
        "skill_nature": "FRAMEWORK",
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        "typical_lifespan": "EVERGREEN",
        "volatility": "STABLE"
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      "matched_via": "alias"
    },
    {
      "alias_persist_skipped_reason": "alias_text already exists for this canonical skill",
      "alias_persisted": false,
      "existing_alias_id": 3773,
      "existing_alias_text": "Firebase",
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      "matched_canonical": {
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        "is_also_category": false,
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        "typical_lifespan": "EVERGREEN",
        "volatility": "STABLE"
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      "matched_via": "alias"
    },
    {
      "alias_persist_skipped_reason": "alias_text already exists for this canonical skill",
      "alias_persisted": false,
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      "matched_via": "alias"
    },
    {
      "alias_persist_skipped_reason": "alias_text already exists for this canonical skill",
      "alias_persisted": false,
      "existing_alias_id": 3639,
      "existing_alias_text": "threading",
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      "matched_via": "alias"
    },
    {
      "alias_persist_skipped_reason": "TODO: REMOVE AFTER TESTING \u2014 alias DB write disabled",
      "alias_persisted": false,
      "existing_alias_id": 5584,
      "existing_alias_text": "Query Tuning",
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        "typical_lifespan": "EVERGREEN",
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      "matched_via": "embedding_alias"
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      "alias_persist_skipped_reason": "alias_text already exists for this canonical skill",
      "alias_persisted": false,
      "existing_alias_id": 5672,
      "existing_alias_text": "Threads",
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        "category_id": 2,
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        "volatility": "STABLE"
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      "matched_via": "alias"
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        "keep_log": [],
        "locked_dimensions": [],
        "merge_log": [],
        "placed": null,
        "relationships": null,
        "skill_id": "loaders",
        "split_log": [],
        "typed": null,
        "warnings": []
      },
      "source_tag": "llm",
      "was_in_llm_skills": true
    }
  ],
  "unmatched_skills": [
    "Firestore",
    "ExoPlayer",
    "MediaStore",
    "MediaPlayer",
    "Remote Config",
    "Realtime Database",
    "OOP",
    "Offline Storage",
    "AsyncTask",
    "Intent Services",
    "Handlers",
    "Loopers",
    "Runnable",
    "Loaders"
  ]
}
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 centered on architecting and developing native Android mobile applications with app-store delivery, testing, and mobile architecture patterns, which best matches Native Mobile Developer.",
    "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": "Coroutines",
      "tag": "in_db"
    },
    {
      "skill": "Room",
      "tag": "in_db"
    },
    {
      "skill": "Firestore",
      "tag": "new"
    },
    {
      "skill": "MVVM",
      "tag": "in_db"
    },
    {
      "skill": "Hilt",
      "tag": "in_db"
    },
    {
      "skill": "Dagger",
      "tag": "in_db"
    },
    {
      "skill": "ExoPlayer",
      "tag": "new"
    },
    {
      "skill": "MediaStore",
      "tag": "new"
    },
    {
      "skill": "MediaPlayer",
      "tag": "new"
    },
    {
      "skill": "Unit Testing",
      "tag": "in_db"
    },
    {
      "skill": "Espresso",
      "tag": "in_db"
    },
    {
      "skill": "Firebase",
      "tag": "in_db"
    },
    {
      "skill": "Remote Config",
      "tag": "new"
    },
    {
      "skill": "Realtime Database",
      "tag": "new"
    },
    {
      "skill": "OOP",
      "tag": "new"
    },
    {
      "skill": "Design Patterns",
      "tag": "in_db"
    },
    {
      "skill": "Offline Storage",
      "tag": "new"
    },
    {
      "skill": "Threading",
      "tag": "in_db"
    },
    {
      "skill": "Performance Tuning",
      "tag": "in_db"
    },
    {
      "skill": "AsyncTask",
      "tag": "new"
    },
    {
      "skill": "Intent Services",
      "tag": "new"
    },
    {
      "skill": "Handlers",
      "tag": "new"
    },
    {
      "skill": "Loopers",
      "tag": "new"
    },
    {
      "skill": "Threads",
      "tag": "in_db"
    },
    {
      "skill": "Runnable",
      "tag": "new"
    },
    {
      "skill": "Loaders",
      "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": 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": "Backend Concurrency and Async Programming",
          "id": 387,
          "rationale": "Programming techniques for handling multiple requests and background work safely and efficiently in backend services, including language-level async models, coroutines/tasks, cancellation, channels/flows, dispatchers/thread pools, locks, mutexes, semaphores, and structured concurrency across platforms such as Kotlin and .NET.",
          "slug": "backend-concurrency-and-async-programming",
          "source": "db"
        },
        "dimension_id": 387,
        "input_skill": "Coroutines",
        "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": "Kotlin Backend Developer",
            "id": 84,
            "rationale": null,
            "role_archetype": "Engineering",
            "slug": "kotlin-server-backend-developer",
            "source": "db"
          }
        ],
        "skill_dimension_saved": true,
        "skill_id": 1639,
        "skill_tag": "in_db",
        "skipped_reason": null
      },
      {
        "chosen_role_id": 75,
        "dimension": {
          "difficulty_hint": "well_known",
          "display_name": "Concurrency and Async Workflows",
          "id": 292,
          "rationale": "Programming techniques for handling concurrent requests, asynchronous I/O, and coordination of background execution in Python services. This cluster is coherent because backend developers must safely manage throughput and responsiveness.",
          "slug": "concurrency-and-async-workflows",
          "source": "db"
        },
        "dimension_id": 292,
        "input_skill": "Coroutines",
        "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": ".NET Backend Developer",
            "id": 83,
            "rationale": null,
            "role_archetype": "Engineering",
            "slug": "dotnet-backend-developer",
            "source": "db"
          },
          {
            "display_name": "Python Backend Developer",
            "id": 80,
            "rationale": null,
            "role_archetype": "Engineering",
            "slug": "python-backend-developer",
            "source": "db"
          }
        ],
        "skill_dimension_saved": true,
        "skill_id": 1639,
        "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": "Coroutines",
        "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": 1639,
        "skill_tag": "in_db",
        "skipped_reason": null
      },
      {
        "chosen_role_id": 75,
        "dimension": {
          "difficulty_hint": "well_known",
          "display_name": "Local Persistence and Offline Behavior",
          "id": 85,
          "rationale": "On-device storage used for caching, offline support, and durable client state. This cluster is coherent because iOS apps often need to preserve user progress and data when connectivity is limited.",
          "slug": "local-persistence-and-offline-behavior",
          "source": "db"
        },
        "dimension_id": 85,
        "input_skill": "Room",
        "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",
            "id": 4,
            "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",
            "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"
          }
        ],
        "skill_dimension_saved": true,
        "skill_id": 938,
        "skill_tag": "in_db",
        "skipped_reason": null
      },
      {
        "chosen_role_id": 75,
        "dimension": {
          "difficulty_hint": "well_known",
          "display_name": "App Architecture and Dependency Injection",
          "id": 94,
          "rationale": "Structural patterns used to organize iOS code into testable, maintainable feature modules and layers. iOS engineers use these patterns to separate UI, state, and service integration concerns.",
          "slug": "app-architecture-and-dependency-injection",
          "source": "db"
        },
        "dimension_id": 94,
        "input_skill": "MVVM",
        "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"
          },
          {
            "display_name": "iOS Developer",
            "id": 6,
            "rationale": null,
            "role_archetype": null,
            "slug": "ios-engineer",
            "source": "db"
          }
        ],
        "skill_dimension_saved": true,
        "skill_id": 504,
        "skill_tag": "in_db",
        "skipped_reason": null
      },
      {
        "chosen_role_id": 75,
        "dimension": {
          "difficulty_hint": "well_known",
          "display_name": "Mobile Architecture and Code Organization",
          "id": 170,
          "rationale": "Structural patterns used to organize shared mobile code into maintainable modules, layers, and feature boundaries. Senior hybrid developers often own these patterns to keep cross-platform code testable and adaptable to platform exceptions.",
          "slug": "mobile-architecture-and-code-organization",
          "source": "db"
        },
        "dimension_id": 170,
        "input_skill": "MVVM",
        "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": "Hybrid Mobile Developer",
            "id": 11,
            "rationale": null,
            "role_archetype": null,
            "slug": "hybrid-mobile-developer",
            "source": "db"
          },
          {
            "display_name": "React Native Developer",
            "id": 73,
            "rationale": null,
            "role_archetype": "Engineering",
            "slug": "react-native-developer",
            "source": "db"
          }
        ],
        "skill_dimension_saved": true,
        "skill_id": 504,
        "skill_tag": "in_db",
        "skipped_reason": null
      },
      {
        "chosen_role_id": 75,
        "dimension": {
          "difficulty_hint": "well_known",
          "display_name": "Native Mobile App Architecture and Dependency Injection",
          "id": 273,
          "rationale": "Structural patterns for organizing native mobile application code into maintainable, testable modules, layers, and feature boundaries. This includes app architecture patterns such as MVVM, MVC, MVI, VIPER, and Clean Architecture; dependency injection frameworks and patterns such as Hilt, Dagger, and Koin; and code organization techniques such as modularization, feature modules, repository pattern, and use-case layering to separate UI, state, data, and platform concerns across a growing codebase.",
          "slug": "native-mobile-app-architecture-and-dependency-injection",
          "source": "db"
        },
        "dimension_id": 273,
        "input_skill": "MVVM",
        "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": 504,
        "skill_tag": "in_db",
        "skipped_reason": null
      },
      {
        "chosen_role_id": 75,
        "dimension": {
          "difficulty_hint": "well_known",
          "display_name": "App Architecture and Dependency Injection",
          "id": 94,
          "rationale": "Structural patterns used to organize iOS code into testable, maintainable feature modules and layers. iOS engineers use these patterns to separate UI, state, and service integration concerns.",
          "slug": "app-architecture-and-dependency-injection",
          "source": "db"
        },
        "dimension_id": 94,
        "input_skill": "Hilt",
        "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"
          },
          {
            "display_name": "iOS Developer",
            "id": 6,
            "rationale": null,
            "role_archetype": null,
            "slug": "ios-engineer",
            "source": "db"
          }
        ],
        "skill_dimension_saved": true,
        "skill_id": 983,
        "skill_tag": "in_db",
        "skipped_reason": null
      },
      {
        "chosen_role_id": 75,
        "dimension": {
          "difficulty_hint": "well_known",
          "display_name": "App Architecture and Dependency Injection",
          "id": 94,
          "rationale": "Structural patterns used to organize iOS code into testable, maintainable feature modules and layers. iOS engineers use these patterns to separate UI, state, and service integration concerns.",
          "slug": "app-architecture-and-dependency-injection",
          "source": "db"
        },
        "dimension_id": 94,
        "input_skill": "Dagger",
        "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"
          },
          {
            "display_name": "iOS Developer",
            "id": 6,
            "rationale": null,
            "role_archetype": null,
            "slug": "ios-engineer",
            "source": "db"
          }
        ],
        "skill_dimension_saved": true,
        "skill_id": 984,
        "skill_tag": "in_db",
        "skipped_reason": null
      },
      {
        "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": "Unit Testing",
        "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": 517,
        "skill_tag": "in_db",
        "skipped_reason": null
      },
      {
        "chosen_role_id": 75,
        "dimension": {
          "difficulty_hint": "well_known",
          "display_name": "Android Testing Frameworks",
          "id": 164,
          "rationale": "Test tools and patterns used to validate Android UI, integration, and device behavior. This cluster is distinct because Android engineers commonly write instrumentation and UI tests alongside feature code.",
          "slug": "android-testing-frameworks",
          "source": "db"
        },
        "dimension_id": 164,
        "input_skill": "Espresso",
        "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",
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}

LLM Calls

Every model call made for this run, in pipeline order. Click a card to see the model's response.

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