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Pipeline run

d369c159-f6bc-4194-9ab6-1a2fa3a8d436

Pipeline LLM cost (USD)
API 1: $0.0121 API 2: $0.0002 API 3: $0.0000 Total: $0.0123

Client output enrichment

v2 Skill cluster · Nature of work · AI index · Tech stack maturity · Evidence · KRA description
OVERLAP · hybrid-mobile-developer role baseline loaded sources · ai_index: jd · nature_of_work: jd · tech_stack_maturity: jd
Nature of work · Local data and sync handling
Build and maintain Android and cross-platform mobile apps in Java/Kotlin, integrating REST APIs and third-party services, then debug, profile, and optimize them for speed, smooth data syncing, and consistent UI behavior. Also supports cross-platform mobile app development.
"• Work with RESTful APIs to connect applications to backend services."
Tech stack maturity
Modern Cloud Native
Native mobile development with Android, Java, Kotlin, and REST is a widely adopted modern stack that is established but not bleeding-edge or legacy.
AI index (0 = no AI use, 5 = totally AI-dependent · v2.1)
1.20 / 5
· Title match
· Has AI skill
· AI skill (primary)
· AI skill (secondary)
· On AI team
· Builds AI products
vocab breakdown (legacy)
Assistants (×1):
Frameworks (×2):
Models / concepts (×3):
Evidence — skills matched in JD (20)
Android Java Kotlin REST React Native Flutter Git Android SDK Android Studio Android NDK Agile Code Review Sprint Planning Caching Lazy Loading Material Design Responsive Design Native Code Backend Technologies Server-Client Architecture
Skill cluster (6 dimension groups, role-scoped)
Native Mobile Languages
Java Kotlin
Cross-Platform Mobile UI Frameworks
React Native
Flutter UI Framework
Flutter
Integration Protocols & Standards
REST
Performance and Rendering Optimization
Lazy Loading
Cross-cutting / unaligned
Android Git Android SDK Android Studio Android NDK Agile Code Review Sprint Planning Caching Material Design Responsive Design Native Code Backend Technologies Server-Client Architecture
Show KRA description ↓
Android Development : • Develop, test, and maintain native Android applications using Java and Kotlin. • Collaborate with the design and backend teams to build seamless and intuitive user interfaces. • Write clean, scalable, and efficient code following Android development best practices. • Troubleshoot, debug, and optimize Android applications to enhance performance and user experience. • Implement real-time data handling and performance optimizations for smooth app operation. Cross-Platform Mobile Development • Utilize frameworks such as React Native and Flutter to create cross-platform applications that run seamlessly on both Android and iOS. • Build, test, and deploy cross-platform apps using shared codebases and ensure consistency across platforms. • Write efficient, reusable, and testable code for mobile applications, adhering to best practices and design patterns. API Integration • Work with RESTful APIs to connect applications to backend services. • Ensure the seamless integration of third-party services and APIs, handling real-time data and providing users with up-to-date content. • Troubleshoot and resolve issues related to API communication, data syncing, and error handling. Performance Optimization • Optimize applications for speed and efficiency, improving load times and reducing resource consumption. • Implement performance-enhancing features like caching, data prefetching, and lazy loading. • Conduct rigorous testing and profiling to identify bottlenecks and ensure high performance, even with large datasets or complex real-time functionalities. Collaboration & Agile Practices • Work closely with product managers, designers, and other developers in an Agile environment. • Participate in code reviews, knowledge-sharing sessions, and sprint planning meetings. • Stay updated with the latest industry trends and technologies, continuously improving your skills and sharing best practices within the team. Android Development : • Strong experience in Android app development (0-3 years) using Java and Kotlin. • Familiarity with Android SDK, Android Studio, and version control tools like Git. • Understanding of Android UI components, material design principles, and responsive design for different screen sizes. Cross-Platform Development • Familiarity with React Native and Flutter for building cross-platform mobile apps. • Ability to work with Android NDK for native code integration where necessary. API And Backend Integration • Strong experience working with APIs, including RESTful APIs. • Ability to consume third-party services and manage API endpoints effectively. • Basic understanding of backend technologies and server-client architecture.

Signals

Skill full-stack-engineer
0.75
Alias android-engineer
1.00
KRA flutter-developer
0.67

Post-classification

Centroidupdated · n=82
Alias collision log
New-role queue
New skills captured8
New KRA capturedyes

Captured for admin review

Android SDK Native Mobile Developer pending
Android Studio Native Mobile Developer pending
Android NDK Native Mobile Developer pending
Caching Native Mobile Developer pending
Material Design Native Mobile Developer pending
Native Code Native Mobile Developer pending
Backend Technologies Native Mobile Developer pending
Server-Client Architecture Native Mobile Developer pending
R&R fragment (sim 0.00) Native Mobile Developer pending

Android Development : • Develop, test, and maintain native Android applications using Java and Kotlin. • Collaborate with the design and backend teams to build seamless and intuitive user interfaces. …

Status: completed Created: 2026-05-27T16:08:01.203704Z Updated: 2026-05-27T16:10:08.994245Z API 3 duration: 60780 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 native Android app development with Java/Kotlin, mobile app maintenance, API integration, and mobile performance optimization, which best matches Native Mobile Developer.

Matched skills

AndroidJavaKotlinAndroid SDKAndroid StudioGitReact NativeFlutterRESTful APIsAndroid NDKAndroid UI componentsmaterial designresponsive design

Matched dimensions

Native Mobile App DevelopmentCross-Platform Mobile DevelopmentAPI IntegrationPerformance OptimizationAgile CollaborationMobile UI/UX Implementation

Matched KRAs

Develop, test, and maintain native Android applicationsCollaborate with the design and backend teamsWrite clean, scalable, and efficient codeTroubleshoot, debug, and optimize Android applicationsImplement real-time data handling and performance optimizationsBuild, test, and deploy cross-platform appsWork with RESTful APIs to connect applicationsOptimize applications for speed and efficiency

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
3
Skipped

Job description

We are seeking a motivated and talented Junior Android DeveloperTrainee to join our dynamic team. The ideal candidate will have a strong foundation in Android development, with hands-on experience in Java, Kotlin, flutter and modern frontend technologies.

You will work in a collaborative environment, contributing to both mobile and web-based projects. The role involves developing high-performance applications, optimizing user experience, and integrating with APIs for real-time data processing. If you're passionate about mobile technology and have a problem-solving mindset, we'd love to hear from you.

Key Responsibilities

Android Development :

• Develop, test, and maintain native Android applications using Java and Kotlin.
• Collaborate with the design and backend teams to build seamless and intuitive user interfaces.
• Write clean, scalable, and efficient code following Android development best practices.
• Troubleshoot, debug, and optimize Android applications to enhance performance and user experience.
• Implement real-time data handling and performance optimizations for smooth app operation.


Cross-Platform Mobile Development

• Utilize frameworks such as React Native and Flutter to create cross-platform applications that run seamlessly on both Android and iOS.
• Build, test, and deploy cross-platform apps using shared codebases and ensure consistency across platforms.
• Write efficient, reusable, and testable code for mobile applications, adhering to best practices and design patterns.


API Integration

• Work with RESTful APIs to connect applications to backend services.
• Ensure the seamless integration of third-party services and APIs, handling real-time data and providing users with up-to-date content.
• Troubleshoot and resolve issues related to API communication, data syncing, and error handling.


Performance Optimization

• Optimize applications for speed and efficiency, improving load times and reducing resource consumption.
• Implement performance-enhancing features like caching, data prefetching, and lazy loading.
• Conduct rigorous testing and profiling to identify bottlenecks and ensure high performance, even with large datasets or complex real-time functionalities.


Collaboration & Agile Practices

• Work closely with product managers, designers, and other developers in an Agile environment.
• Participate in code reviews, knowledge-sharing sessions, and sprint planning meetings.
• Stay updated with the latest industry trends and technologies, continuously improving your skills and sharing best practices within the team.


Required Skills & Qualifications

Android Development :

• Strong experience in Android app development (0-3 years) using Java and Kotlin.
• Familiarity with Android SDK, Android Studio, and version control tools like Git.
• Understanding of Android UI components, material design principles, and responsive design for different screen sizes.


Cross-Platform Development

• Familiarity with React Native and Flutter for building cross-platform mobile apps.
• Ability to work with Android NDK for native code integration where necessary.


API And Backend Integration

• Strong experience working with APIs, including RESTful APIs.
• Ability to consume third-party services and manage API endpoints effectively.
• Basic understanding of backend technologies and server-client architecture.


(ref:hirist.tech)

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)
Java Primary Library skill API 3: existing canonical (in_db) Existing skill (matched library)
Canonical: Java id=1 · java

Aliases — catalog

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

Context tags (catalog)

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

Stored enrichment (catalog DB)

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

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

Skill profile (library / DB)

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

Dimensions (API 2 worklist)

  • Java Language and JVM Catalog dimension db id 279

    Library dimension (catalog)

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

  • Kotlin and Java Catalog dimension db id 161

    Library dimension (catalog)

    Roles linked in library: Android Developer

  • Native Mobile Languages Catalog dimension db id 274

    Library dimension (catalog)

    Roles linked in library: Native Mobile Developer

  • Pega Programming Languages & DSLs Catalog dimension db id 267

    Library dimension (catalog)

    Roles linked in library: Pega Developer

  • Programming Languages Catalog dimension db id 1

    Library dimension (catalog)

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

  • Programming Languages & DSLs Catalog dimension db id 475

    Library dimension (catalog)

    Roles linked in library: Engineering Manager

  • Programming Languages for Data Work Catalog dimension db id 21

    Library dimension (catalog)

    Roles linked in library: Data Engineer

API 3 link attempts (this skill)

Dimension Skill↔dim Role↔dim Outcome
Java Language and JVM
java-language-and-jvm
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Kotlin and Java
kotlin-and-java
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Native Mobile Languages
native-mobile-languages
Existing dimension (library) · Role↔dimension saved
Pega Programming Languages & DSLs
pega-programming-languages-dsls
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Programming Languages
programming-languages
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Programming Languages & DSLs
programming-languages-dsls
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Programming Languages for Data Work
programming-languages-for-data-work
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Kotlin Primary Library skill API 3: existing canonical (in_db) Existing skill (matched library)
Canonical: Kotlin id=2 · kotlin

Aliases — catalog

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

Context tags (catalog)

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

Stored enrichment (catalog DB)

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

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

Skill profile (library / DB)

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

Dimensions (API 2 worklist)

  • Java Language and JVM Catalog dimension db id 279

    Library dimension (catalog)

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

  • Kotlin and Java Catalog dimension db id 161

    Library dimension (catalog)

    Roles linked in library: Android Developer

  • Native Mobile Languages Catalog dimension db id 274

    Library dimension (catalog)

    Roles linked in library: Native Mobile Developer

  • Programming Languages Catalog dimension db id 1

    Library dimension (catalog)

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

API 3 link attempts (this skill)

Dimension Skill↔dim Role↔dim Outcome
Java Language and JVM
java-language-and-jvm
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Kotlin and Java
kotlin-and-java
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Native Mobile Languages
native-mobile-languages
Existing dimension (library) · Role↔dimension saved
Programming Languages
programming-languages
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
React Native Secondary Library skill API 3: existing canonical (in_db) Existing skill (matched library)
Canonical: React Native id=1040 · react-native

Aliases — catalog

  • React Native (CANONICAL) primary

Context tags (catalog)

Android Component Lifecycle Cross-Platform Expo Firebase GraphQL Hooks Hot Reloading JavaScript Jest MobX Mobile UI Native Modules REST API React Hooks React Navigation Redux State Management Styled Components TypeScript UI Kitten iOS

Stored enrichment (catalog DB)

Category
Framework
Sub-category
Mobile App Framework
Vendor
Meta
License
mit
Year introduced
2015
Confidence
0.98
Version strategy
NOT_APPLICABLE

Maturity reasoning: React Native appears in many mobile engineer job descriptions and is widely used in production apps by major vendors, indicating strong hiring-pipeline demand rather than niche adoption.

Skill profile (library / DB)

Skill nature
FRAMEWORK
Volatility
STABLE
Typical lifespan
EVERGREEN
Category id
5
Sub-category id
2146
Extractable
True
Also category
False

Dimensions (API 2 worklist)

  • Cross-Platform Mobile UI Frameworks Catalog dimension db id 319

    Library dimension (catalog)

    Roles linked in library: React Native Developer

  • UI Frameworks and Rendering Catalog dimension db id 115

    Library dimension (catalog)

    Roles linked in library: Frontend Developer, Fullstack Developer, Fullstack Developer, Hybrid Mobile Developer, Ionic Developer, Web Developer

API 3 link attempts (this skill)

Dimension Skill↔dim Role↔dim Outcome
Cross-Platform Mobile UI Frameworks
cross-platform-mobile-ui-frameworks
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
UI Frameworks and Rendering
ui-frameworks-and-rendering
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Flutter Secondary Library skill API 3: existing canonical (in_db) Existing skill (matched library)
Canonical: Flutter id=1041 · flutter

Aliases — catalog

  • Flutter (CANONICAL) primary
  • Flutter 3 (VERSION)
  • Flutter 3.x (VERSION)
  • Flutter3 (VERSION)
  • flutter (VERSION)
  • flutter 3 (VERSION)
  • flutter 3.x (VERSION)
  • flutter3 (VERSION)

Context tags (catalog)

Animation Animations BuildContext Cross-Platform Cupertino Dart Firebase Integration Flutter CLI Flutter Desktop Flutter DevTools Flutter Packages Flutter SDK Flutter Web Hot Reload Material Design Pub.dev Responsive Design State Management Widget Tree Widgets

Stored enrichment (catalog DB)

Category
Framework
Sub-category
Ui Framework
Vendor
Google
License
bsd
Year introduced
2015
Confidence
0.99
Version strategy
SEPARATE_ENTITY
Version tag
3.x

Maturity reasoning: Flutter appears in many mobile/full-stack job postings and is a common cross-platform UI framework; Google continues active releases and ecosystem growth, indicating broad adoption rather than niche use.

Skill profile (library / DB)

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

Dimensions (API 2 worklist)

  • Flutter UI Framework Catalog dimension db id 312

    Library dimension (catalog)

    Roles linked in library: Flutter Developer

  • UI Frameworks and Rendering Catalog dimension db id 115

    Library dimension (catalog)

    Roles linked in library: Frontend Developer, Fullstack Developer, Fullstack Developer, Hybrid Mobile Developer, Ionic Developer, Web Developer

API 3 link attempts (this skill)

Dimension Skill↔dim Role↔dim Outcome
Flutter UI Framework
flutter-ui-framework
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
UI Frameworks and Rendering
ui-frameworks-and-rendering
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
REST Primary Library skill API 3: existing canonical (in_db) Existing skill (matched library)
Canonical: REST id=11 · rest

Aliases — catalog

  • REST (CANONICAL) primary

Context tags (catalog)

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

Stored enrichment (catalog DB)

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

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

Skill profile (library / DB)

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

Dimensions (API 2 worklist)

  • API Design and Contracts Catalog dimension db id 3

    Library dimension (catalog)

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

  • API Interface and Contract Design Catalog dimension db id 289

    Library dimension (catalog)

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

  • Integration Protocols & Standards Catalog dimension db id 271

    Library dimension (catalog)

    Roles linked in library: Pega Developer

  • Standards, Protocols & Compliance Catalog dimension db id 452

    Library dimension (catalog)

    Roles linked in library: Engineering Manager, Sitecore Dev

API 3 link attempts (this skill)

Dimension Skill↔dim Role↔dim Outcome
API Design and Contracts
api-design-and-contracts
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
API Interface and Contract Design
api-interface-and-contract-design
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Integration Protocols & Standards
integration-protocols-standards
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Standards, Protocols & Compliance
standards-protocols-compliance
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Git Secondary Library skill API 3: existing canonical (in_db) Existing skill (matched library)
Canonical: Git id=1002 · git

Aliases — catalog

  • Git (CANONICAL)

Context tags (catalog)

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

Stored enrichment (catalog DB)

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

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

Skill profile (library / DB)

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

Dimensions (API 2 worklist)

  • React Frontend Development Catalog dimension db id 96

    Library dimension (catalog)

API 3 link attempts (this skill)

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

Skill enrichment (orchestrator / LLM)

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

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

Skill enrichment (orchestrator / LLM)

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

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

Skill enrichment (orchestrator / LLM)

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

Derived legacy fields
Category
Mobile Development Tools
Sub-category
general
Skill nature
TOOL
Volatility
MEDIUM
Typical lifespan
MULTI_YEAR
Version strategy
UNVERSIONED
Agile Secondary Library skill API 3: existing canonical (in_db) Existing skill (matched library)
Canonical: Agile id=520 · agile

Aliases — catalog

  • Agile (CANONICAL) primary

Context tags (catalog)

Kanban SAFe Scrum backlog backlog grooming burndown burndown chart continuous delivery continuous improvement cross-functional daily standup epics incremental development iteration iteration planning lean product backlog product owner retrospective sprint sprint planning stand-up story points user stories velocity

Stored enrichment (catalog DB)

Category
Methodology
Sub-category
Agile
Confidence
0.99
Version strategy
NOT_APPLICABLE

Maturity reasoning: Agile appears in a large share of software job descriptions and is a standard hiring-pipeline requirement; Scrum/Kanban are commonly listed alongside it, showing broad market adoption.

Skill profile (library / DB)

Skill nature
METHODOLOGY
Volatility
STABLE
Typical lifespan
EVERGREEN
Category id
8
Sub-category id
3594
Extractable
True
Also category
False

Dimensions (API 2 worklist)

  • React Frontend Development Catalog dimension db id 96

    Library dimension (catalog)

  • Software Concepts, Patterns & Practices Catalog dimension db id 478

    Library dimension (catalog)

    Roles linked in library: Engineering Manager

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)
Software Concepts, Patterns & Practices
software-concepts-patterns-practices
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Code Review Secondary Library skill API 3: existing canonical (in_db) Existing skill (matched library)
Canonical: Code Review id=516 · code-review

Aliases — catalog

  • Code Review (CANONICAL)

Context tags (catalog)

Bitbucket GitHub GitLab PR review approval workflow branch protection code quality diff inline comments linting merge request pair programming pull request review checklist static analysis

Stored enrichment (catalog DB)

Category
SoftSkill
Sub-category
Code Review
Confidence
0.96
Version strategy
NOT_APPLICABLE

Maturity reasoning: Code review is a standard hiring-pipeline requirement in engineering JDs and is built into major platforms like GitHub/GitLab pull-request workflows, indicating broad adoption.

Skill profile (library / DB)

Skill nature
PRACTICE
Volatility
STABLE
Typical lifespan
EVERGREEN
Category id
58
Sub-category id
364
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)
Sprint Planning Secondary Library skill API 3: existing canonical (in_db) Existing skill (matched library)
Canonical: sprint planning id=4550 · sprint-planning

Aliases — catalog

  • sprint planning (CANONICAL) primary

Context tags (catalog)

agile framework backlog refinement burndown chart cross-functional team definition of done incremental delivery iteration planning retrospective scrum ceremonies sprint goals stakeholder engagement task estimation timeboxing user stories velocity tracking

Stored enrichment (catalog DB)

Category
Methodology
Sub-category
Sprint Planning
Confidence
0.98
Version strategy
NOT_APPLICABLE

Maturity reasoning: Sprint planning is a standard Scrum ceremony and appears routinely in Agile job descriptions; it’s a hiring-pipeline staple for product and engineering teams.

Skill profile (library / DB)

Skill nature
METHODOLOGY
Volatility
STABLE
Typical lifespan
EVERGREEN
Category id
8
Sub-category id
3628
Extractable
True
Also category
False

Dimensions (API 2 worklist)

  • Delivery Planning and Execution Catalog dimension db id 461

    Library dimension (catalog)

    Roles linked in library: Engineering Manager

API 3 link attempts (this skill)

Dimension Skill↔dim Role↔dim Outcome
Delivery Planning and Execution
delivery-planning-and-execution
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Caching Secondary Library skill API 3: existing canonical (in_db) Existing skill (matched library)
Canonical: response caching id=1285 · response-caching

Aliases — catalog

  • response caching (CANONICAL) primary

Context tags (catalog)

CDN HTTP caching Memcached Redis TTL Varnish cache hit cache invalidation cache miss data persistence load balancing performance optimization proxy caching scalability session storage

Stored enrichment (catalog DB)

Category
Tool
Sub-category
Caching Tool
Vendor
Varnish Software
License
bsd
Year introduced
2006
Confidence
0.67
Version strategy
NOT_APPLICABLE

Maturity reasoning: Commonly requested in JDs for web/API performance via CDNs, reverse proxies, and app caches; vendor docs and cloud offerings (Cloudflare, Redis, Varnish) show broad production adoption.

Skill profile (library / DB)

Skill nature
TOOL
Volatility
STABLE
Typical lifespan
EVERGREEN
Category id
13
Sub-category id
1010
Extractable
True
Also category
False

Dimensions (API 2 worklist)

  • Latency and Cost Optimization Catalog dimension db id 205

    Library dimension (catalog)

    Roles linked in library: AI Engineer

API 3 link attempts (this skill)

Dimension Skill↔dim Role↔dim Outcome
Latency and Cost Optimization
latency-and-cost-optimization
Skipped — no persistable v3 meta for new skill
skill_not_in_db_v3_proposed
Lazy Loading Secondary Library skill API 3: existing canonical (in_db) Existing skill (matched library)
Canonical: lazy loading id=664 · lazy-loading

Aliases — catalog

  • lazy loading (CANONICAL) primary

Context tags (catalog)

API calls Angular Intersection Observer IntersectionObserver JavaScript React SSR UI responsiveness UX improvement Vue Vue.js asynchronous loading browser rendering bundle splitting client-side rendering code splitting content delivery data fetching defer loading deferred loading frontend development hydration image lazy load image lazy loading image loading infinite scroll initial load time load time reduction loading placeholders loading strategy on-demand loading pagination performance enhancement performance optimization placeholder prefetching progressive loading rendering optimization resource hints resource management resource optimization scroll event scroll-triggered loading server-side rendering skeleton screen user experience viewport virtual scrolling virtualization web performance

Stored enrichment (catalog DB)

Category
Concept
Sub-category
Performance Optimization Concept
Confidence
0.95
Version strategy
NOT_APPLICABLE

Maturity reasoning: Common performance term in JDs and docs across web/mobile stacks; widely supported by frameworks and browsers, with many job postings mentioning lazy loading for images, routes, and modules.

Skill profile (library / DB)

Skill nature
CONCEPT
Volatility
STABLE
Typical lifespan
EVERGREEN
Category id
2
Sub-category id
679
Extractable
True
Also category
False

Dimensions (API 2 worklist)

  • Frontend Performance and Rendering Optimization Catalog dimension db id 453

    Library dimension (catalog)

    Roles linked in library: Svelte Frontend Developer, Vue Frontend Developer

  • Performance and Asset Optimization Catalog dimension db id 431

    Library dimension (catalog)

    Roles linked in library: Shopify Dev

  • Performance and Rendering Optimization Catalog dimension db id 124

    Library dimension (catalog)

    Roles linked in library: Angular Frontend Developer, Flutter Developer, Frontend Developer, Ionic Developer, React Frontend Developer, React Native Developer, Web Developer

  • Site Performance Optimization Catalog dimension db id 333

    Library dimension (catalog)

    Roles linked in library: WordPress Dev

API 3 link attempts (this skill)

Dimension Skill↔dim Role↔dim Outcome
Frontend Performance and Rendering Optimization
frontend-performance-and-rendering-optimization
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Performance and Asset Optimization
performance-and-asset-optimization
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Performance and Rendering Optimization
performance-and-rendering-optimization
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Site Performance Optimization
site-performance-optimization
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Material Design Secondary Library skill API 3: existing canonical (in_db) Existing skill (matched library)
Canonical: Material Design Components id=922 · material-design-components

Aliases — catalog

  • Material Design Components (CANONICAL) primary

Context tags (catalog)

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

Stored enrichment (catalog DB)

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

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

Skill profile (library / DB)

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

Dimensions (API 2 worklist)

  • Android UI Frameworks Catalog dimension db id 162

    Library dimension (catalog)

    Roles linked in library: Android Developer, Native Mobile Developer

API 3 link attempts (this skill)

Dimension Skill↔dim Role↔dim Outcome
Android UI Frameworks
android-ui-frameworks
Skipped — no persistable v3 meta for new skill
skill_not_in_db_v3_proposed
Responsive Design Secondary Library skill API 3: existing canonical (in_db) Existing skill (matched library)
Canonical: responsive design id=669 · responsive-design

Aliases — catalog

  • responsive design (CANONICAL) primary

Context tags (catalog)

Bootstrap CSS Grid CSS frameworks Tailwind CSS accessibility adaptive design adaptive layout breakpoints cross-browser compatibility design patterns em flexbox fluid grid fluid layouts grid layout hamburger menu media queries mobile-first picture element rem responsive images srcset touch targets user experience viewport

Stored enrichment (catalog DB)

Category
Concept
Sub-category
Responsive Design
Confidence
0.98
Version strategy
NOT_APPLICABLE

Maturity reasoning: Responsive design is a standard requirement in most front-end JDs and is reinforced by mobile-first guidance in CSS frameworks and browser docs; it remains broadly adopted rather than replaced by a successor.

Skill profile (library / DB)

Skill nature
CONCEPT
Volatility
STABLE
Typical lifespan
EVERGREEN
Category id
2
Sub-category id
1906
Extractable
True
Also category
False

Dimensions (API 2 worklist)

  • Responsive and Mobile Web Design Catalog dimension db id 125

    Library dimension (catalog)

    Roles linked in library: Angular Frontend Developer, Frontend Developer, React Frontend Developer, Svelte Frontend Developer, Vue Frontend Developer, Web Developer

API 3 link attempts (this skill)

Dimension Skill↔dim Role↔dim Outcome
Responsive and Mobile Web Design
responsive-and-mobile-web-design
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Native Code Secondary New / orchestrated API 3: new canonical path (new) New / unmatched skill (orchestrated in API 2)

Skill enrichment (orchestrator / LLM)

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

Derived legacy fields
Category
Programming Languages
Sub-category
general
Skill nature
CONCEPT
Volatility
STABLE
Typical lifespan
EVERGREEN
Version strategy
UNVERSIONED
Backend Technologies Secondary New / orchestrated API 3: new canonical path (new) New / unmatched skill (orchestrated in API 2)

Skill enrichment (orchestrator / LLM)

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

Derived legacy fields
Category
Software Architecture
Sub-category
general
Skill nature
CONCEPT
Volatility
MEDIUM
Typical lifespan
MULTI_YEAR
Version strategy
UNVERSIONED
Server-Client Architecture Secondary Library skill API 3: existing canonical (in_db) Existing skill (matched library)
Canonical: Client-Server Architecture id=1372 · client-server-architecture

Aliases — catalog

  • Client-Server Architecture (CANONICAL)

Context tags (catalog)

API design RESTful services client-side rendering data serialization database connectivity load balancing microservices middleware network protocols scalability server-side processing service-oriented architecture session management stateful vs stateless web sockets

Stored enrichment (catalog DB)

Category
Architecture
Sub-category
Client Server Architecture
Confidence
0.98
Version strategy
NOT_APPLICABLE

Maturity reasoning: Core architecture pattern in most software JDs and system design interviews; widely used across web, mobile, and enterprise apps, with no successor replacing it.

Skill profile (library / DB)

Skill nature
PATTERN
Volatility
STABLE
Typical lifespan
EVERGREEN
Category id
1
Sub-category id
1038
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
Skipped — no persistable v3 meta for new skill
skill_not_in_db_v3_proposed

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)
Java in_db
Java Language and JVM
java-language-and-jvm
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Java in_db
Kotlin and Java
kotlin-and-java
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Java in_db
Native Mobile Languages
native-mobile-languages
Existing dimension (library) · Role↔dimension saved
Java in_db
Pega Programming Languages & DSLs
pega-programming-languages-dsls
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Java in_db
Programming Languages
programming-languages
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Java in_db
Programming Languages & DSLs
programming-languages-dsls
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Java in_db
Programming Languages for Data Work
programming-languages-for-data-work
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
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)
React Native in_db
Cross-Platform Mobile UI Frameworks
cross-platform-mobile-ui-frameworks
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
React Native in_db
UI Frameworks and Rendering
ui-frameworks-and-rendering
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Flutter in_db
Flutter UI Framework
flutter-ui-framework
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Flutter in_db
UI Frameworks and Rendering
ui-frameworks-and-rendering
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
REST in_db
API Design and Contracts
api-design-and-contracts
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
REST in_db
API Interface and Contract Design
api-interface-and-contract-design
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
REST in_db
Integration Protocols & Standards
integration-protocols-standards
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
REST in_db
Standards, Protocols & Compliance
standards-protocols-compliance
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Git in_db
React Frontend Development
d_init_01
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Agile in_db
React Frontend Development
d_init_01
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Agile in_db
Software Concepts, Patterns & Practices
software-concepts-patterns-practices
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Code Review in_db
React Frontend Development
d_init_01
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Sprint Planning in_db
Delivery Planning and Execution
delivery-planning-and-execution
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Caching new
Latency and Cost Optimization
latency-and-cost-optimization
Skipped — no persistable v3 meta for new skill skill_not_in_db_v3_proposed
Lazy Loading in_db
Frontend Performance and Rendering Optimization
frontend-performance-and-rendering-optimization
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Lazy Loading in_db
Performance and Asset Optimization
performance-and-asset-optimization
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Lazy Loading in_db
Performance and Rendering Optimization
performance-and-rendering-optimization
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Lazy Loading in_db
Site Performance Optimization
site-performance-optimization
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Material Design new
Android UI Frameworks
android-ui-frameworks
Skipped — no persistable v3 meta for new skill skill_not_in_db_v3_proposed
Responsive Design in_db
Responsive and Mobile Web Design
responsive-and-mobile-web-design
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Server-Client Architecture new
React Frontend Development
d_init_01
Skipped — no persistable v3 meta for new skill skill_not_in_db_v3_proposed

Library artifacts (this run)

Kind Detail DB id
canonical_skill_proposed Android SDK | type=Mobile Development Tools subtype=general nature=TOOL lifespan=MULTI_YEAR
canonical_skill_proposed Android Studio | type=Integrated Development Environments subtype=general nature=TOOL lifespan=MULTI_YEAR
canonical_skill_proposed Android NDK | type=Mobile Development Tools subtype=general nature=TOOL lifespan=MULTI_YEAR
canonical_skill_proposed Native Code | type=Programming Languages subtype=general nature=CONCEPT lifespan=EVERGREEN
canonical_skill_proposed Backend Technologies | type=Software Architecture subtype=general nature=CONCEPT lifespan=MULTI_YEAR
dimension_skill_link_proposed Caching ↔ Latency and Cost Optimization
dimension_skill_link_proposed Material Design ↔ Android UI Frameworks
role_dimension_link_proposed Native Mobile Developer ↔ Android UI Frameworks
dimension_skill_link_proposed Server-Client Architecture ↔ React Frontend Development
nano JD Parser — gpt-4.1-nano click to toggle
RoleJunior Android Developer Trainee
Experience0-3 years
DomainSoftware & SaaS Products
JD type pass
Show raw JSON
{
  "JD_type": "pass",
  "about_company": null,
  "certifications": [],
  "company_name": null,
  "ctc": null,
  "domain": {
    "primary": {
      "aliases": [
        "SaaS",
        "Product Companies"
      ],
      "domain": "Software \u0026 SaaS Products"
    },
    "secondary": null
  },
  "education": [],
  "experience": {
    "max": 3,
    "min": 0,
    "raw": "0-3 years"
  },
  "job_locations": [],
  "role": "Junior Android Developer Trainee",
  "role_aliases": [
    "Android Developer",
    "Mobile Developer",
    "Junior Developer"
  ],
  "role_archetype": "Engineering",
  "roles_and_responsibilities": [
    {
      "bullet_count": 20,
      "heading": "Key Responsibilities",
      "heading_was_present": true,
      "source_marker": {
        "first_5_words": "Android Development :",
        "last_5_words": "best practices within the team."
      },
      "text": "Android Development :\n\u2022 Develop, test, and maintain native Android applications using Java and Kotlin.\n\u2022 Collaborate with the design and backend teams to build seamless and intuitive user interfaces.\n\u2022 Write clean, scalable, and efficient code following Android development best practices.\n\u2022 Troubleshoot, debug, and optimize Android applications to enhance performance and user experience.\n\u2022 Implement real-time data handling and performance optimizations for smooth app operation.\n\nCross-Platform Mobile Development\n\n\u2022 Utilize frameworks such as React Native and Flutter to create cross-platform applications that run seamlessly on both Android and iOS.\n\u2022 Build, test, and deploy cross-platform apps using shared codebases and ensure consistency across platforms.\n\u2022 Write efficient, reusable, and testable code for mobile applications, adhering to best practices and design patterns.\n\nAPI Integration\n\n\u2022 Work with RESTful APIs to connect applications to backend services.\n\u2022 Ensure the seamless integration of third-party services and APIs, handling real-time data and providing users with up-to-date content.\n\u2022 Troubleshoot and resolve issues related to API communication, data syncing, and error handling.\n\nPerformance Optimization\n\n\u2022 Optimize applications for speed and efficiency, improving load times and reducing resource consumption.\n\u2022 Implement performance-enhancing features like caching, data prefetching, and lazy loading.\n\u2022 Conduct rigorous testing and profiling to identify bottlenecks and ensure high performance, even with large datasets or complex real-time functionalities.\n\nCollaboration \u0026 Agile Practices\n\n\u2022 Work closely with product managers, designers, and other developers in an Agile environment.\n\u2022 Participate in code reviews, knowledge-sharing sessions, and sprint planning meetings.\n\u2022 Stay updated with the latest industry trends and technologies, continuously improving your skills and sharing best practices within the team.",
      "word_count": 366
    },
    {
      "bullet_count": 12,
      "heading": "Required Skills \u0026 Qualifications",
      "heading_was_present": true,
      "source_marker": {
        "first_5_words": "Android Development :",
        "last_5_words": "server-client architecture."
      },
      "text": "Android Development :\n\u2022 Strong experience in Android app development (0-3 years) using Java and Kotlin.\n\u2022 Familiarity with Android SDK, Android Studio, and version control tools like Git.\n\u2022 Understanding of Android UI components, material design principles, and responsive design for different screen sizes.\n\nCross-Platform Development\n\n\u2022 Familiarity with React Native and Flutter for building cross-platform mobile apps.\n\u2022 Ability to work with Android NDK for native code integration where necessary.\n\nAPI And Backend Integration\n\n\u2022 Strong experience working with APIs, including RESTful APIs.\n\u2022 Ability to consume third-party services and manage API endpoints effectively.\n\u2022 Basic understanding of backend technologies and server-client architecture.",
      "word_count": 188
    }
  ],
  "urls": []
}
API 1 — extract-from-jd click to toggle
{
  "final_skills": [
    {
      "is_primary": true,
      "skill_name": "Android"
    },
    {
      "is_primary": true,
      "skill_name": "Java"
    },
    {
      "is_primary": true,
      "skill_name": "Kotlin"
    },
    {
      "is_primary": false,
      "skill_name": "React Native"
    },
    {
      "is_primary": false,
      "skill_name": "Flutter"
    },
    {
      "is_primary": true,
      "skill_name": "REST"
    },
    {
      "is_primary": false,
      "skill_name": "Git"
    },
    {
      "is_primary": false,
      "skill_name": "Android SDK"
    },
    {
      "is_primary": false,
      "skill_name": "Android Studio"
    },
    {
      "is_primary": false,
      "skill_name": "Android NDK"
    },
    {
      "is_primary": false,
      "skill_name": "Agile"
    },
    {
      "is_primary": false,
      "skill_name": "Code Review"
    },
    {
      "is_primary": false,
      "skill_name": "Sprint Planning"
    },
    {
      "is_primary": false,
      "skill_name": "Caching"
    },
    {
      "is_primary": false,
      "skill_name": "Lazy Loading"
    },
    {
      "is_primary": false,
      "skill_name": "Material Design"
    },
    {
      "is_primary": false,
      "skill_name": "Responsive Design"
    },
    {
      "is_primary": false,
      "skill_name": "Native Code"
    },
    {
      "is_primary": false,
      "skill_name": "Backend Technologies"
    },
    {
      "is_primary": false,
      "skill_name": "Server-Client Architecture"
    }
  ],
  "jd_role": {
    "display_name": "Junior Android Developer Trainee",
    "rationale": null,
    "role_aliases": [
      "Android Developer",
      "Mobile Developer",
      "Junior Developer"
    ],
    "role_archetype": "Engineering",
    "slug": ""
  },
  "nano_parsed": {
    "JD_type": "pass",
    "about_company": null,
    "certifications": [],
    "company_name": null,
    "ctc": null,
    "domain": {
      "primary": {
        "aliases": [
          "SaaS",
          "Product Companies"
        ],
        "domain": "Software \u0026 SaaS Products"
      },
      "secondary": null
    },
    "education": [],
    "experience": {
      "max": 3,
      "min": 0,
      "raw": "0-3 years"
    },
    "job_locations": [],
    "role": "Junior Android Developer Trainee",
    "role_aliases": [
      "Android Developer",
      "Mobile Developer",
      "Junior Developer"
    ],
    "role_archetype": "Engineering",
    "roles_and_responsibilities": [
      {
        "bullet_count": 20,
        "heading": "Key Responsibilities",
        "heading_was_present": true,
        "source_marker": {
          "first_5_words": "Android Development :",
          "last_5_words": "best practices within the team."
        },
        "text": "Android Development :\n\u2022 Develop, test, and maintain native Android applications using Java and Kotlin.\n\u2022 Collaborate with the design and backend teams to build seamless and intuitive user interfaces.\n\u2022 Write clean, scalable, and efficient code following Android development best practices.\n\u2022 Troubleshoot, debug, and optimize Android applications to enhance performance and user experience.\n\u2022 Implement real-time data handling and performance optimizations for smooth app operation.\n\nCross-Platform Mobile Development\n\n\u2022 Utilize frameworks such as React Native and Flutter to create cross-platform applications that run seamlessly on both Android and iOS.\n\u2022 Build, test, and deploy cross-platform apps using shared codebases and ensure consistency across platforms.\n\u2022 Write efficient, reusable, and testable code for mobile applications, adhering to best practices and design patterns.\n\nAPI Integration\n\n\u2022 Work with RESTful APIs to connect applications to backend services.\n\u2022 Ensure the seamless integration of third-party services and APIs, handling real-time data and providing users with up-to-date content.\n\u2022 Troubleshoot and resolve issues related to API communication, data syncing, and error handling.\n\nPerformance Optimization\n\n\u2022 Optimize applications for speed and efficiency, improving load times and reducing resource consumption.\n\u2022 Implement performance-enhancing features like caching, data prefetching, and lazy loading.\n\u2022 Conduct rigorous testing and profiling to identify bottlenecks and ensure high performance, even with large datasets or complex real-time functionalities.\n\nCollaboration \u0026 Agile Practices\n\n\u2022 Work closely with product managers, designers, and other developers in an Agile environment.\n\u2022 Participate in code reviews, knowledge-sharing sessions, and sprint planning meetings.\n\u2022 Stay updated with the latest industry trends and technologies, continuously improving your skills and sharing best practices within the team.",
        "word_count": 366
      },
      {
        "bullet_count": 12,
        "heading": "Required Skills \u0026 Qualifications",
        "heading_was_present": true,
        "source_marker": {
          "first_5_words": "Android Development :",
          "last_5_words": "server-client architecture."
        },
        "text": "Android Development :\n\u2022 Strong experience in Android app development (0-3 years) using Java and Kotlin.\n\u2022 Familiarity with Android SDK, Android Studio, and version control tools like Git.\n\u2022 Understanding of Android UI components, material design principles, and responsive design for different screen sizes.\n\nCross-Platform Development\n\n\u2022 Familiarity with React Native and Flutter for building cross-platform mobile apps.\n\u2022 Ability to work with Android NDK for native code integration where necessary.\n\nAPI And Backend Integration\n\n\u2022 Strong experience working with APIs, including RESTful APIs.\n\u2022 Ability to consume third-party services and manage API endpoints effectively.\n\u2022 Basic understanding of backend technologies and server-client architecture.",
        "word_count": 188
      }
    ],
    "urls": []
  },
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        "matched_count": null,
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      },
      {
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        "score": 1.0,
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      }
    ],
    "kra_match_roles": [
      {
        "display_name": "Flutter Developer",
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          {
            "kra_text": "collaborate with design, product, and backend teams",
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          },
          {
            "kra_text": "optimize responsiveness and performance",
            "sentence": "Optimize applications for speed and efficiency, improving load times and reducing resource consumption.",
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        ],
        "matched_count": null,
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        "role_id": 74,
        "score": 0.6688,
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        "total_count": null
      },
      {
        "display_name": "Android Developer",
        "kra_matches": [
          {
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            "kra_text": "Profiles and resolves Android app performance issues including memory leaks, overdraw, slow renders, and battery drain using Android Studio profiler.",
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        ],
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          {
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            "similarity": 0.7592
          },
          {
            "kra_text": "Implements cross-platform mobile features using React Native, Flutter, or Ionic targeting both iOS and Android platforms from a shared codebase.",
            "sentence": "Build, test, and deploy cross-platform apps using shared codebases and ensure consistency across platforms.",
            "similarity": 0.618
          },
          {
            "kra_text": "Optimizes React Native or Flutter app startup time, list rendering performance, image caching, and memory consumption.",
            "sentence": "Implement real-time data handling and performance optimizations for smooth app operation.",
            "similarity": 0.5806
          }
        ],
        "matched_count": null,
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        "role_id": 11,
        "score": 0.6526,
        "slug": "hybrid-mobile-developer",
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      },
      {
        "display_name": "Frontend Developer",
        "kra_matches": [
          {
            "kra_text": "Collaborates with UX designers to refine interaction details, animations, responsive breakpoints, and micro-interaction behavior.",
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            "similarity": 0.6571
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            "kra_text": "Optimizes web application performance through code splitting, lazy loading, tree shaking, bundle size reduction, and Core Web Vitals improvements.",
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        ],
        "matched_count": null,
        "matched_skills": null,
        "role_id": 7,
        "score": 0.6289,
        "slug": "frontend-engineer",
        "total_count": null
      },
      {
        "display_name": "Fullstack Developer",
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          {
            "kra_text": "Works closely with product managers and UX designers to translate requirements and wireframes into working software features through iterative development.",
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          },
          {
            "kra_text": "Works closely with product managers and UX designers to translate requirements and wireframes into working software features through iterative development.",
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          },
          {
            "kra_text": "Optimizes application performance from database query efficiency through API response latency to frontend rendering speed and bundle size.",
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        "role_id": 15,
        "score": 0.6264,
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    ],
    "skill_match_roles": [
      {
        "display_name": "Fullstack Developer",
        "kra_matches": null,
        "matched_count": 3,
        "matched_skills": [
          "Java",
          "Kotlin",
          "REST"
        ],
        "role_id": 15,
        "score": 0.75,
        "slug": "full-stack-engineer",
        "total_count": 4
      },
      {
        "display_name": "Fullstack Developer",
        "kra_matches": null,
        "matched_count": 3,
        "matched_skills": [
          "Java",
          "Kotlin",
          "REST"
        ],
        "role_id": 435,
        "score": 0.75,
        "slug": "fullstack-developer",
        "total_count": 4
      },
      {
        "display_name": "Kotlin Backend Developer",
        "kra_matches": null,
        "matched_count": 3,
        "matched_skills": [
          "Java",
          "Kotlin",
          "REST"
        ],
        "role_id": 84,
        "score": 0.75,
        "slug": "kotlin-server-backend-developer",
        "total_count": 4
      },
      {
        "display_name": "Scala Backend Developer",
        "kra_matches": null,
        "matched_count": 3,
        "matched_skills": [
          "Java",
          "Kotlin",
          "REST"
        ],
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        "slug": "scala-backend-developer",
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      },
      {
        "display_name": "Backend Developer",
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        "matched_count": 3,
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          "Java",
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    ]
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    "case": "DOMAIN",
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      "matched_count": null,
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      "score": 0.96,
      "slug": "native-mobile-developer",
      "total_count": null
    },
    "confidence": 0.96,
    "is_new_role": false,
    "llm2_fired": false,
    "llm2_reasoning": null,
    "matched_dimensions": [
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      "Cross-Platform Mobile Development",
      "API Integration",
      "Performance Optimization",
      "Agile Collaboration",
      "Mobile UI/UX Implementation"
    ],
    "matched_kras": [
      "Develop, test, and maintain native Android applications",
      "Collaborate with the design and backend teams",
      "Write clean, scalable, and efficient code",
      "Troubleshoot, debug, and optimize Android applications",
      "Implement real-time data handling and performance optimizations",
      "Build, test, and deploy cross-platform apps",
      "Work with RESTful APIs to connect applications",
      "Optimize applications for speed and efficiency"
    ],
    "matched_skills": [
      "Android",
      "Java",
      "Kotlin",
      "Android SDK",
      "Android Studio",
      "Git",
      "React Native",
      "Flutter",
      "RESTful APIs",
      "Android NDK",
      "Android UI components",
      "material design",
      "responsive design"
    ],
    "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 native Android app development with Java/Kotlin, mobile app maintenance, API integration, and mobile performance optimization, which best matches Native Mobile Developer.",
    "sub_role": {
      "confidence": 0.99,
      "display_name": "Android Developer",
      "reasoning": "The JD overwhelmingly targets Android development with Java/Kotlin, Android SDK, and Android Studio, while React Native/Flutter are only secondary cross-platform mentions.",
      "role_id": 4,
      "slug": "android-engineer"
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  },
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    "centroid_updated": true,
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      "queue_id": 1346,
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      "role_display_name": "Native Mobile Developer",
      "role_slug": "native-mobile-developer",
      "status": "pending"
    },
    "new_skills_attached": [
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        "is_primary": false,
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        "role_display_name": "Native Mobile Developer",
        "role_slug": "native-mobile-developer",
        "skill_name": "Android SDK",
        "status": "pending"
      },
      {
        "is_primary": false,
        "queue_id": 18448,
        "role_display_name": "Native Mobile Developer",
        "role_slug": "native-mobile-developer",
        "skill_name": "Android Studio",
        "status": "pending"
      },
      {
        "is_primary": false,
        "queue_id": 18449,
        "role_display_name": "Native Mobile Developer",
        "role_slug": "native-mobile-developer",
        "skill_name": "Android NDK",
        "status": "pending"
      },
      {
        "is_primary": false,
        "queue_id": 18450,
        "role_display_name": "Native Mobile Developer",
        "role_slug": "native-mobile-developer",
        "skill_name": "Caching",
        "status": "pending"
      },
      {
        "is_primary": false,
        "queue_id": 18451,
        "role_display_name": "Native Mobile Developer",
        "role_slug": "native-mobile-developer",
        "skill_name": "Material Design",
        "status": "pending"
      },
      {
        "is_primary": false,
        "queue_id": 18452,
        "role_display_name": "Native Mobile Developer",
        "role_slug": "native-mobile-developer",
        "skill_name": "Native Code",
        "status": "pending"
      },
      {
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        "queue_id": 18453,
        "role_display_name": "Native Mobile Developer",
        "role_slug": "native-mobile-developer",
        "skill_name": "Backend Technologies",
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      },
      {
        "is_primary": false,
        "queue_id": 18454,
        "role_display_name": "Native Mobile Developer",
        "role_slug": "native-mobile-developer",
        "skill_name": "Server-Client Architecture",
        "status": "pending"
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}
API 2 — extract-details
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      "alias_persisted": false,
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        "display_name": "Android",
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        "is_also_category": false,
        "is_extractable": true,
        "skill_nature": "PLATFORM",
        "slug": "android",
        "sub_category_id": 1201,
        "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": 1,
      "existing_alias_text": "Java",
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      "matched_canonical": {
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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",
        "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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      "existing_alias_text": "Kotlin",
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        "skill_nature": "LANGUAGE",
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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,
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        "is_extractable": true,
        "skill_nature": "FRAMEWORK",
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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,
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      "existing_alias_text": "flutter",
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        "is_also_category": false,
        "is_extractable": true,
        "skill_nature": "FRAMEWORK",
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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": "REST",
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      "matched_canonical": {
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        "is_also_category": false,
        "is_extractable": true,
        "skill_nature": "CONCEPT",
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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": 1613,
      "existing_alias_text": "Git",
      "input_term": "Git",
      "matched_canonical": {
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        "display_name": "Git",
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        "is_also_category": false,
        "is_extractable": true,
        "skill_nature": "TOOL",
        "slug": "git",
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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": 868,
      "existing_alias_text": "Agile",
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        "is_also_category": false,
        "is_extractable": true,
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        "sub_category_id": 3594,
        "typical_lifespan": "EVERGREEN",
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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": 864,
      "existing_alias_text": "Code Review",
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        "is_also_category": false,
        "is_extractable": true,
        "skill_nature": "PRACTICE",
        "slug": "code-review",
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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,
      "existing_alias_id": 6399,
      "existing_alias_text": "sprint planning",
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        "is_also_category": false,
        "is_extractable": true,
        "skill_nature": "METHODOLOGY",
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        "typical_lifespan": "EVERGREEN",
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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": 1921,
      "existing_alias_text": "response caching",
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      "matched_canonical": {
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        "is_also_category": false,
        "is_extractable": true,
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        "typical_lifespan": "EVERGREEN",
        "volatility": "STABLE"
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      "matched_via": "embedding_alias"
    },
    {
      "alias_persist_skipped_reason": "alias_text already exists for this canonical skill",
      "alias_persisted": false,
      "existing_alias_id": 1169,
      "existing_alias_text": "lazy loading",
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      "matched_canonical": {
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        "display_name": "lazy loading",
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        "is_also_category": false,
        "is_extractable": true,
        "skill_nature": "CONCEPT",
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        "typical_lifespan": "EVERGREEN",
        "volatility": "STABLE"
      },
      "matched_via": "alias"
    },
    {
      "alias_persist_skipped_reason": "TODO: REMOVE AFTER TESTING \u2014 alias DB write disabled",
      "alias_persisted": false,
      "existing_alias_id": 1525,
      "existing_alias_text": "Material Design Components",
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      "matched_canonical": {
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        "is_also_category": false,
        "is_extractable": true,
        "skill_nature": "LIBRARY",
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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": 1174,
      "existing_alias_text": "responsive design",
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        "display_name": "responsive design",
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        "is_also_category": false,
        "is_extractable": true,
        "skill_nature": "CONCEPT",
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        "typical_lifespan": "EVERGREEN",
        "volatility": "STABLE"
      },
      "matched_via": "alias"
    },
    {
      "alias_persist_skipped_reason": "TODO: REMOVE AFTER TESTING \u2014 alias DB write disabled",
      "alias_persisted": false,
      "existing_alias_id": 2057,
      "existing_alias_text": "Client-Server Architecture",
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        "volatility": "STABLE"
      },
      "matched_via": "embedding_alias"
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      "role_archetype": "Engineering",
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      "aliases_in_db": [
        {
          "alias_text": "response caching",
          "alias_type": "CANONICAL",
          "id": 1921,
          "is_primary": true,
          "match_strategy": "CASE_INSENSITIVE"
        }
      ],
      "canonical": {
        "category_id": 13,
        "display_name": "response caching",
        "id": 1285,
        "is_also_category": false,
        "is_extractable": true,
        "skill_nature": "TOOL",
        "slug": "response-caching",
        "sub_category_id": 1010,
        "typical_lifespan": "EVERGREEN",
        "volatility": "STABLE"
      },
      "dimensions": [
        {
          "dimension": {
            "difficulty_hint": "well_known",
            "display_name": "Latency and Cost Optimization",
            "id": 205,
            "rationale": "Techniques for making AI features fast and affordable enough for production use. This cluster is coherent because model choice, prompt length, caching, batching, and routing directly affect user experience and unit economics.",
            "slug": "latency-and-cost-optimization",
            "source": "db"
          },
          "input_skill": "Caching",
          "llm_role": null,
          "roles_from_db": [
            {
              "display_name": "AI Engineer",
              "id": 13,
              "rationale": null,
              "role_archetype": null,
              "slug": "ai-engineer",
              "source": "db"
            }
          ]
        }
      ],
      "input_skill": "Caching",
      "matched_via": "embedding_alias",
      "new_alias_persisted": false,
      "new_alias_text": null,
      "new_skill_meta": null,
      "source_tag": "db",
      "was_in_llm_skills": true
    },
    {
      "aliases_in_db": [
        {
          "alias_text": "lazy loading",
          "alias_type": "CANONICAL",
          "id": 1169,
          "is_primary": true,
          "match_strategy": "CASE_INSENSITIVE"
        }
      ],
      "canonical": {
        "category_id": 2,
        "display_name": "lazy loading",
        "id": 664,
        "is_also_category": false,
        "is_extractable": true,
        "skill_nature": "CONCEPT",
        "slug": "lazy-loading",
        "sub_category_id": 679,
        "typical_lifespan": "EVERGREEN",
        "volatility": "STABLE"
      },
      "dimensions": [
        {
          "dimension": {
            "difficulty_hint": "well_known",
            "display_name": "Frontend Performance and Rendering Optimization",
            "id": 453,
            "rationale": "Techniques for improving responsiveness, load time, and runtime efficiency in browser applications. This includes reducing client-side work, optimizing rendering and hydration, analyzing bundles and render profiles, and using practices such as code splitting, lazy loading, memoization, virtualization, Lighthouse, and Core Web Vitals to keep UI interactions fast and efficient.",
            "slug": "frontend-performance-and-rendering-optimization",
            "source": "db"
          },
          "input_skill": "Lazy Loading",
          "llm_role": null,
          "roles_from_db": [
            {
              "display_name": "Svelte Frontend Developer",
              "id": 92,
              "rationale": null,
              "role_archetype": "Engineering",
              "slug": "svelte-frontend-developer",
              "source": "db"
            },
            {
              "display_name": "Vue Frontend Developer",
              "id": 91,
              "rationale": null,
              "role_archetype": "Engineering",
              "slug": "vue-frontend-developer",
              "source": "db"
            }
          ]
        },
        {
          "dimension": {
            "difficulty_hint": "well_known",
            "display_name": "Performance and Asset Optimization",
            "id": 431,
            "rationale": "Techniques for keeping Shopify storefronts fast and efficient across theme assets, images, and client-side delivery. This cluster is coherent because storefront performance directly affects conversion and browsing experience.",
            "slug": "performance-and-asset-optimization",
            "source": "db"
          },
          "input_skill": "Lazy Loading",
          "llm_role": null,
          "roles_from_db": [
            {
              "display_name": "Shopify Dev",
              "id": 230,
              "rationale": null,
              "role_archetype": "Engineering",
              "slug": "shopify-dev",
              "source": "db"
            }
          ]
        },
        {
          "dimension": {
            "difficulty_hint": "well_known",
            "display_name": "Performance and Rendering Optimization",
            "id": 124,
            "rationale": "Techniques for improving responsiveness, startup time, memory use, and smooth UI updates in Ionic apps. Ionic developers need this to keep shared experiences fast across webviews and browser runtimes.",
            "slug": "performance-and-rendering-optimization",
            "source": "db"
          },
          "input_skill": "Lazy Loading",
          "llm_role": null,
          "roles_from_db": [
            {
              "display_name": "Angular Frontend Developer",
              "id": 90,
              "rationale": null,
              "role_archetype": "Engineering",
              "slug": "angular-frontend-developer",
              "source": "db"
            },
            {
              "display_name": "Flutter Developer",
              "id": 74,
              "rationale": null,
              "role_archetype": "Engineering",
              "slug": "flutter-developer",
              "source": "db"
            },
            {
              "display_name": "Frontend Developer",
              "id": 7,
              "rationale": null,
              "role_archetype": null,
              "slug": "frontend-engineer",
              "source": "db"
            },
            {
              "display_name": "Ionic Developer",
              "id": 434,
              "rationale": null,
              "role_archetype": null,
              "slug": "ionic-developer",
              "source": "db"
            },
            {
              "display_name": "React Frontend Developer",
              "id": 89,
              "rationale": null,
              "role_archetype": "Engineering",
              "slug": "react-frontend-developer",
              "source": "db"
            },
            {
              "display_name": "React Native Developer",
              "id": 73,
              "rationale": null,
              "role_archetype": "Engineering",
              "slug": "react-native-developer",
              "source": "db"
            },
            {
              "display_name": "Web Developer",
              "id": 25,
              "rationale": null,
              "role_archetype": null,
              "slug": "web-developer",
              "source": "db"
            }
          ]
        },
        {
          "dimension": {
            "difficulty_hint": "well_known",
            "display_name": "Site Performance Optimization",
            "id": 333,
            "rationale": "Improving WordPress site speed, responsiveness, and resource usage across the theme, plugin, and content layers. This cluster is coherent because performance issues in WordPress often arise from rendering, asset loading, caching, and query behavior.",
            "slug": "site-performance-optimization",
            "source": "db"
          },
          "input_skill": "Lazy Loading",
          "llm_role": null,
          "roles_from_db": [
            {
              "display_name": "WordPress Dev",
              "id": 227,
              "rationale": null,
              "role_archetype": "Engineering",
              "slug": "wordpress-dev",
              "source": "db"
            }
          ]
        }
      ],
      "input_skill": "Lazy Loading",
      "matched_via": "alias",
      "new_alias_persisted": false,
      "new_alias_text": null,
      "new_skill_meta": null,
      "source_tag": "db",
      "was_in_llm_skills": true
    },
    {
      "aliases_in_db": [
        {
          "alias_text": "Material Design Components",
          "alias_type": "CANONICAL",
          "id": 1525,
          "is_primary": true,
          "match_strategy": "CASE_INSENSITIVE"
        }
      ],
      "canonical": {
        "category_id": 7,
        "display_name": "Material Design Components",
        "id": 922,
        "is_also_category": false,
        "is_extractable": true,
        "skill_nature": "LIBRARY",
        "slug": "material-design-components",
        "sub_category_id": 492,
        "typical_lifespan": "EVERGREEN",
        "volatility": "STABLE"
      },
      "dimensions": [
        {
          "dimension": {
            "difficulty_hint": "well_known",
            "display_name": "Android UI Frameworks",
            "id": 162,
            "rationale": "Frameworks and component models used to build Android screens, layouts, and interactive UI behavior. This cluster covers both modern declarative UI and legacy view-based interfaces that Android engineers maintain in real products.",
            "slug": "android-ui-frameworks",
            "source": "db"
          },
          "input_skill": "Material Design",
          "llm_role": null,
          "roles_from_db": [
            {
              "display_name": "Android Developer",
              "id": 4,
              "rationale": null,
              "role_archetype": null,
              "slug": "android-engineer",
              "source": "db"
            },
            {
              "display_name": "Native Mobile Developer",
              "id": 75,
              "rationale": null,
              "role_archetype": "Engineering",
              "slug": "native-mobile-developer",
              "source": "db"
            }
          ]
        }
      ],
      "input_skill": "Material Design",
      "matched_via": "embedding_alias",
      "new_alias_persisted": false,
      "new_alias_text": null,
      "new_skill_meta": null,
      "source_tag": "db",
      "was_in_llm_skills": true
    },
    {
      "aliases_in_db": [
        {
          "alias_text": "responsive design",
          "alias_type": "CANONICAL",
          "id": 1174,
          "is_primary": true,
          "match_strategy": "CASE_INSENSITIVE"
        }
      ],
      "canonical": {
        "category_id": 2,
        "display_name": "responsive design",
        "id": 669,
        "is_also_category": false,
        "is_extractable": true,
        "skill_nature": "CONCEPT",
        "slug": "responsive-design",
        "sub_category_id": 1906,
        "typical_lifespan": "EVERGREEN",
        "volatility": "STABLE"
      },
      "dimensions": [
        {
          "dimension": {
            "difficulty_hint": "well_known",
            "display_name": "Responsive and Mobile Web Design",
            "id": 125,
            "rationale": "Patterns for adapting browser interfaces across screen sizes, input modes, and mobile constraints. This is a distinct cluster because frontend engineers must ensure layouts and interactions work well on phones, tablets, and desktops.",
            "slug": "responsive-and-mobile-web-design",
            "source": "db"
          },
          "input_skill": "Responsive Design",
          "llm_role": null,
          "roles_from_db": [
            {
              "display_name": "Angular Frontend Developer",
              "id": 90,
              "rationale": null,
              "role_archetype": "Engineering",
              "slug": "angular-frontend-developer",
              "source": "db"
            },
            {
              "display_name": "Frontend Developer",
              "id": 7,
              "rationale": null,
              "role_archetype": null,
              "slug": "frontend-engineer",
              "source": "db"
            },
            {
              "display_name": "React Frontend Developer",
              "id": 89,
              "rationale": null,
              "role_archetype": "Engineering",
              "slug": "react-frontend-developer",
              "source": "db"
            },
            {
              "display_name": "Svelte Frontend Developer",
              "id": 92,
              "rationale": null,
              "role_archetype": "Engineering",
              "slug": "svelte-frontend-developer",
              "source": "db"
            },
            {
              "display_name": "Vue Frontend Developer",
              "id": 91,
              "rationale": null,
              "role_archetype": "Engineering",
              "slug": "vue-frontend-developer",
              "source": "db"
            },
            {
              "display_name": "Web Developer",
              "id": 25,
              "rationale": null,
              "role_archetype": null,
              "slug": "web-developer",
              "source": "db"
            }
          ]
        }
      ],
      "input_skill": "Responsive Design",
      "matched_via": "alias",
      "new_alias_persisted": false,
      "new_alias_text": null,
      "new_skill_meta": null,
      "source_tag": "db",
      "was_in_llm_skills": true
    },
    {
      "aliases_in_db": [],
      "canonical": null,
      "dimensions": [],
      "input_skill": "Native Code",
      "matched_via": null,
      "new_alias_persisted": false,
      "new_alias_text": null,
      "new_skill_meta": {
        "derived": {
          "category": "Programming Languages",
          "skill_nature": "CONCEPT",
          "sub_category": "general",
          "typical_lifespan": "EVERGREEN",
          "version_strategy": "UNVERSIONED",
          "volatility": "STABLE"
        },
        "enrichment": null,
        "keep_log": [],
        "locked_dimensions": [],
        "merge_log": [],
        "placed": null,
        "relationships": null,
        "skill_id": "native-code",
        "split_log": [],
        "typed": null,
        "warnings": []
      },
      "source_tag": "llm",
      "was_in_llm_skills": true
    },
    {
      "aliases_in_db": [],
      "canonical": null,
      "dimensions": [],
      "input_skill": "Backend Technologies",
      "matched_via": null,
      "new_alias_persisted": false,
      "new_alias_text": null,
      "new_skill_meta": {
        "derived": {
          "category": "Software Architecture",
          "skill_nature": "CONCEPT",
          "sub_category": "general",
          "typical_lifespan": "MULTI_YEAR",
          "version_strategy": "UNVERSIONED",
          "volatility": "MEDIUM"
        },
        "enrichment": null,
        "keep_log": [],
        "locked_dimensions": [],
        "merge_log": [],
        "placed": null,
        "relationships": null,
        "skill_id": "backend-technologies",
        "split_log": [],
        "typed": null,
        "warnings": []
      },
      "source_tag": "llm",
      "was_in_llm_skills": true
    },
    {
      "aliases_in_db": [
        {
          "alias_text": "Client-Server Architecture",
          "alias_type": "CANONICAL",
          "id": 2057,
          "is_primary": false,
          "match_strategy": "CASE_INSENSITIVE"
        }
      ],
      "canonical": {
        "category_id": 1,
        "display_name": "Client-Server Architecture",
        "id": 1372,
        "is_also_category": false,
        "is_extractable": true,
        "skill_nature": "PATTERN",
        "slug": "client-server-architecture",
        "sub_category_id": 1038,
        "typical_lifespan": "EVERGREEN",
        "volatility": "STABLE"
      },
      "dimensions": [
        {
          "dimension": {
            "difficulty_hint": "well_known",
            "display_name": "React Frontend Development",
            "id": 96,
            "rationale": "Building interactive web user interfaces with React.js, including component composition, state management, hooks, and rendering patterns. React.js belongs here because it is a core library for client-side UI development in modern web applications.",
            "slug": "d_init_01",
            "source": "db"
          },
          "input_skill": "Server-Client Architecture",
          "llm_role": null,
          "roles_from_db": []
        }
      ],
      "input_skill": "Server-Client Architecture",
      "matched_via": "embedding_alias",
      "new_alias_persisted": false,
      "new_alias_text": null,
      "new_skill_meta": null,
      "source_tag": "db",
      "was_in_llm_skills": true
    }
  ],
  "unmatched_skills": [
    "Android SDK",
    "Android Studio",
    "Android NDK",
    "Native Code",
    "Backend Technologies"
  ]
}
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 native Android app development with Java/Kotlin, mobile app maintenance, API integration, and mobile performance optimization, 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": "Java",
      "tag": "in_db"
    },
    {
      "skill": "Kotlin",
      "tag": "in_db"
    },
    {
      "skill": "React Native",
      "tag": "in_db"
    },
    {
      "skill": "Flutter",
      "tag": "in_db"
    },
    {
      "skill": "REST",
      "tag": "in_db"
    },
    {
      "skill": "Git",
      "tag": "in_db"
    },
    {
      "skill": "Android SDK",
      "tag": "new"
    },
    {
      "skill": "Android Studio",
      "tag": "new"
    },
    {
      "skill": "Android NDK",
      "tag": "new"
    },
    {
      "skill": "Agile",
      "tag": "in_db"
    },
    {
      "skill": "Code Review",
      "tag": "in_db"
    },
    {
      "skill": "Sprint Planning",
      "tag": "in_db"
    },
    {
      "skill": "Caching",
      "tag": "in_db"
    },
    {
      "skill": "Lazy Loading",
      "tag": "in_db"
    },
    {
      "skill": "Material Design",
      "tag": "in_db"
    },
    {
      "skill": "Responsive Design",
      "tag": "in_db"
    },
    {
      "skill": "Native Code",
      "tag": "new"
    },
    {
      "skill": "Backend Technologies",
      "tag": "new"
    },
    {
      "skill": "Server-Client Architecture",
      "tag": "in_db"
    }
  ],
  "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": "Java",
        "llm_role": null,
        "matched_chosen_role": false,
        "outcome_line": "Existing dimension (library) \u00b7 Role\u2194dimension skipped (dimension not under chosen role)",
        "role_dimension_saved": false,
        "roles_from_db": [
          {
            "display_name": "Java Backend Developer",
            "id": 79,
            "rationale": null,
            "role_archetype": "Engineering",
            "slug": "java-backend-developer",
            "source": "db"
          },
          {
            "display_name": "Kotlin Backend Developer",
            "id": 84,
            "rationale": null,
            "role_archetype": "Engineering",
            "slug": "kotlin-server-backend-developer",
            "source": "db"
          },
          {
            "display_name": "Scala Backend Developer",
            "id": 87,
            "rationale": null,
            "role_archetype": "Engineering",
            "slug": "scala-backend-developer",
            "source": "db"
          }
        ],
        "skill_dimension_saved": true,
        "skill_id": 1,
        "skill_tag": "in_db",
        "skipped_reason": null
      },
      {
        "chosen_role_id": 75,
        "dimension": {
          "difficulty_hint": "well_known",
          "display_name": "Kotlin and Java",
          "id": 161,
          "rationale": "Primary implementation languages for Android app features, platform integration, and client-side business logic. Android engineers use these languages to build screens, state flows, service adapters, and device-aware behavior.",
          "slug": "kotlin-and-java",
          "source": "db"
        },
        "dimension_id": 161,
        "input_skill": "Java",
        "llm_role": null,
        "matched_chosen_role": false,
        "outcome_line": "Existing dimension (library) \u00b7 Role\u2194dimension skipped (dimension not under chosen role)",
        "role_dimension_saved": false,
        "roles_from_db": [
          {
            "display_name": "Android Developer",
            "id": 4,
            "rationale": null,
            "role_archetype": null,
            "slug": "android-engineer",
            "source": "db"
          }
        ],
        "skill_dimension_saved": true,
        "skill_id": 1,
        "skill_tag": "in_db",
        "skipped_reason": null
      },
      {
        "chosen_role_id": 75,
        "dimension": {
          "difficulty_hint": "well_known",
          "display_name": "Native Mobile Languages",
          "id": 274,
          "rationale": "Primary implementation languages used to build platform-specific app features, UI logic, and device integrations. This is the core coding surface for native mobile work on one platform.",
          "slug": "native-mobile-languages",
          "source": "db"
        },
        "dimension_id": 274,
        "input_skill": "Java",
        "llm_role": null,
        "matched_chosen_role": true,
        "outcome_line": "Existing dimension (library) \u00b7 Role\u2194dimension saved",
        "role_dimension_saved": true,
        "roles_from_db": [
          {
            "display_name": "Native Mobile Developer",
            "id": 75,
            "rationale": null,
            "role_archetype": "Engineering",
            "slug": "native-mobile-developer",
            "source": "db"
          }
        ],
        "skill_dimension_saved": true,
        "skill_id": 1,
        "skill_tag": "in_db",
        "skipped_reason": null
      },
      {
        "chosen_role_id": 75,
        "dimension": {
          "difficulty_hint": "well_known",
          "display_name": "Pega Programming Languages \u0026 DSLs",
          "id": 267,
          "rationale": "Programming languages and domain-specific languages used in Pega development.",
          "slug": "pega-programming-languages-dsls",
          "source": "db"
        },
        "dimension_id": 267,
        "input_skill": "Java",
        "llm_role": null,
        "matched_chosen_role": false,
        "outcome_line": "Existing dimension (library) \u00b7 Role\u2194dimension skipped (dimension not under chosen role)",
        "role_dimension_saved": false,
        "roles_from_db": [
          {
            "display_name": "Pega Developer",
            "id": 24,
            "rationale": null,
            "role_archetype": null,
            "slug": "pega-developer",
            "source": "db"
          }
        ],
        "skill_dimension_saved": true,
        "skill_id": 1,
        "skill_tag": "in_db",
        "skipped_reason": null
      },
      {
        "chosen_role_id": 75,
        "dimension": {
          "difficulty_hint": "well_known",
          "display_name": "Programming Languages",
          "id": 1,
          "rationale": "Primary implementation languages used to build client and server feature code. Full stack engineers need enough fluency to move across layers and implement product behavior end to end.",
          "slug": "programming-languages",
          "source": "db"
        },
        "dimension_id": 1,
        "input_skill": "Java",
        "llm_role": null,
        "matched_chosen_role": false,
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            "display_name": "Native Mobile Developer",
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          "slug": "ui-frameworks-and-rendering",
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        "matched_chosen_role": false,
        "outcome_line": "Existing dimension (library) \u00b7 Role\u2194dimension skipped (dimension not under chosen role)",
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            "display_name": "Flutter Developer",
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        ],
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        "skill_id": 1041,
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        "outcome_line": "Existing dimension (library) \u00b7 Role\u2194dimension skipped (dimension not under chosen role)",
        "role_dimension_saved": false,
        "roles_from_db": [
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            "display_name": ".NET Backend Developer",
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          "rationale": "Standards and protocols for integrating Pega applications.",
          "slug": "integration-protocols-standards",
          "source": "db"
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        "dimension_id": 271,
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        "outcome_line": "Existing dimension (library) \u00b7 Role\u2194dimension skipped (dimension not under chosen role)",
        "role_dimension_saved": false,
        "roles_from_db": [
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            "display_name": "Pega Developer",
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          "source": "db"
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        "dimension_id": 452,
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        "outcome_line": "Existing dimension (library) \u00b7 Role\u2194dimension skipped (dimension not under chosen role)",
        "role_dimension_saved": false,
        "roles_from_db": [
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            "display_name": "Engineering Manager",
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          },
          {
            "display_name": "Sitecore Dev",
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        ],
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        "dimension_id": 96,
        "input_skill": "Git",
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          "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",
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        "dimension_id": 96,
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        "role_dimension_saved": false,
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        "skill_id": 520,
        "skill_tag": "in_db",
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