Pipeline run

48b47e7a-61bf-47f2-b190-3c3c5dbe5b18

Pipeline LLM cost (USD)

API 1: $0.0109 API 2: $0.0001 API 3: $0.0000 Total: $0.0110

Client output enrichment

v2 Skill cluster · Nature of work · AI index · Tech stack maturity · Evidence · KRA description

role baseline loaded sources · ai_index: jd · nature_of_work: jd · tech_stack_maturity: jd

Nature of work · Native screen and flow building

Build and maintain native Android app screens and features in Kotlin/Java, integrating REST back-end services and Google Maps, then tune UI/UX, performance, reliability, and fix bugs. Also translate business requirements into technical work and keep code clean with Git and best practices.

"Design, develop, and maintain complex user interfaces and features for mobile applications (Android)."

Tech stack maturity

Mainstream Modern

The stack centers on Android development with Kotlin, Java, Google Maps SDK, and REST, which are widely used contemporary technologies rather than legacy or bleeding-edge tools.

AI index (0 = no AI use, 5 = totally AI-dependent · v2.1)

0.00 / 5

· Title match

· Has AI skill

· AI skill (primary)

· AI skill (secondary)

· On AI team

· Builds AI products

vocab breakdown (legacy)

Assistants (×1): —

Frameworks (×2): —

Models / concepts (×3): —

Evidence — skills matched in JD (12)

Android Go Google Maps SDK Kotlin Java REST Git Object-Oriented Programming Multithreading Networking Memory Management Agile

Skill cluster (4 dimension groups, role-scoped)

Native Mobile Languages

Kotlin Java

Go Language and Toolchain

Integration Protocols & Standards

REST

Cross-cutting / unaligned

Android Google Maps SDK Git Object-Oriented Programming Multithreading Networking Memory Management Agile

Show KRA description ↓

Design, develop, and maintain complex user interfaces and features for mobile applications (Android). • GoLang Experience • Native Android Apps experience. • Deep understanding of Google Maps SDK. • Good knowledge of design principles. • Development experience of Android app using Kotlin and Java. • Familiarity with REST APIs to connect Android applications to back-end services. • Strong knowledge of Android UI design principles, patterns, and best practices. • Ability to understand business requirements and translate them into technical requirements. • Benchmarking and optimization of UI/UX with industry trends. • Proficient understanding of code versioning tools, such as Git. • Design, build and maintain high performance, reusable, and reliable Java/Kotlin code. • Ensure the best possible performance, quality, and responsiveness of the application. • Identify and correct bottlenecks and fix bugs. • Help maintain code quality, organization, and automatization. • Proficient in object oriented programming, multithreading, networking, memory management. • Ability to collaborate with others and promote an inclusive work environment • Familiarity with agile methodologies • Understand requirements and business use cases beyond the written word.

Signals

Skill backend-engineer

0.45

Alias android-engineer

1.00

KRA android-engineer

0.63

Post-classification

Centroidupdated · n=93

Alias collision log—

New-role queue—

New skills captured2

New KRA capturedyes

Captured for admin review

Object-Oriented Programming primary ↔ Native Mobile Developer pending

Networking primary ↔ Native Mobile Developer pending

R&R fragment (sim 0.00) ↔ Native Mobile Developer pending

Status: completed Created: 2026-05-27T16:31:40.491867Z Updated: 2026-05-27T16:33:16.062216Z API 3 duration: 50156 ms

Flow Current 3-step pipeline

1 POST /skills/extract-from-jd

2 POST /skills/extract-details

3 POST /skills/final-role-output

Role Chosen role & resolution

Native Mobile Developer

→

Android Developer

sub-role · 0.99 domain · Software Engineering CASE DOMAIN

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

Domain=Software Engineering → sub-role android-engineer; The JD is clearly for a native Android mobile application role focused on Kotlin/Java, Android UI, and mobile app maintenance.

Matched skills

AndroidGoLangGoogle Maps SDKKotlinJavaREST APIsGitobject oriented programmingmultithreadingnetworkingmemory managementagile methodologies

Matched dimensions

Native Android App DevelopmentMobile UI/UX Design and OptimizationAPI IntegrationCode Quality and MaintainabilityPerformance OptimizationCollaboration and Agile Delivery

Matched KRAs

Design, develop, and maintain complex user interfaces and featuresDesign, build and maintain high performance, reusable, and reliable Java/Kotlin codeEnsure the best possible performance, quality, and responsivenessIdentify and correct bottlenecks and fix bugsHelp maintain code quality, organization, and automatizationTranslate business requirements into technical requirements

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

New skills

Skill↔dim saved

Role↔dim saved

Skipped

Job description

Full-Time On-site (NOIDA) Permanent Position
Minimum 3 years’ Experience

Qualifications: A degree in Computer Science, Engineering, or equivalent knowledge and/or experience.

Design, develop, and maintain complex user interfaces and features for mobile applications (Android).


Skills & Experience:
• GoLang Experience
• Native Android Apps experience.
• Deep understanding of Google Maps SDK.
• Good knowledge of design principles.
• Development experience of Android app using Kotlin and Java.
• Familiarity with REST APIs to connect Android applications to back-end services.
• Strong knowledge of Android UI design principles, patterns, and best practices.
• Ability to understand business requirements and translate them into technical requirements.
• Benchmarking and optimization of UI/UX with industry trends.
• Proficient understanding of code versioning tools, such as Git.
• Design, build and maintain high performance, reusable, and reliable Java/Kotlin code.
• Ensure the best possible performance, quality, and responsiveness of the application.
• Identify and correct bottlenecks and fix bugs.
• Help maintain code quality, organization, and automatization.
• Proficient in object oriented programming, multithreading, networking, memory management.
• Ability to collaborate with others and promote an inclusive work environment
• Familiarity with agile methodologies
• Understand requirements and business use cases beyond the written word.

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)

Go Primary Library skill API 3: existing canonical (in_db) Existing skill (matched library)

Canonical: Go id=3 · go

Aliases — catalog

Go (CANONICAL) primary
Go 1.0 (VERSION)
Go 1.1 (VERSION)
Go 1.10 (VERSION)
Go 1.11 (VERSION)
Go 1.12 (VERSION)
Go 1.13 (VERSION)
Go 1.14 (VERSION)
Go 1.15 (VERSION)
Go 1.16 (VERSION)
Go 1.17 (VERSION)
Go 1.18 (VERSION)
Go 1.19 (VERSION)
Go 1.2 (VERSION)
Go 1.20 (VERSION)
Go 1.21 (VERSION)
Go 1.22 (VERSION)
Go 1.3 (VERSION)
Go 1.4 (VERSION)
Go 1.5 (VERSION)
Go 1.6 (VERSION)
Go 1.7 (VERSION)
Go 1.8 (VERSION)
Go 1.9 (VERSION)
Go 1.x (VERSION)
Golang (VERSION)
go 1.18 (VERSION)
go 1.19 (VERSION)
go 1.20 (VERSION)
go 1.21 (VERSION)
go 1.22 (VERSION)
go latest (VERSION)
go1.18 (VERSION)
go1.19 (VERSION)
go1.20 (VERSION)
go1.21 (VERSION)
go1.22 (VERSION)
go1.x (VERSION)
golang (VERSION)

Context tags (catalog)

Beego Channel Concurrency Context Docker Echo Gin Go modules Golang Goroutine HTTP HTTP server Interface JSON JSON encoding Kubernetes Microservices REST API Struct Testing channels concurrency context package context.Context error handling gRPC goroutines interfaces microservices middleware modules net/http protobuf structs testing

Stored enrichment (catalog DB)

Category: Language
Sub-category: Programming Language
Vendor: Google
License: bsd
Year introduced: 2009
Confidence: 0.99
Version strategy: NOT_APPLICABLE

Maturity reasoning: Go appears in many current job descriptions for backend, cloud, and DevOps roles, and is a standard language in Kubernetes, Docker, and cloud-native stacks; strong GitHub and ecosystem adoption signal broad market demand.

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)

Cloud Security Scripting & DSL Languages Catalog dimension db id 248

Library dimension (catalog)

Roles linked in library: Cloud Security Engineer
Go Language and Toolchain Catalog dimension db id 367

Library dimension (catalog)

Roles linked in library: Go Backend Developer
Programming Languages Catalog dimension db id 1

Library dimension (catalog)

Roles linked in library: Backend Developer, Fullstack Developer, Fullstack Developer
Programming Languages and Scripting Catalog dimension db id 59

Library dimension (catalog)

Roles linked in library: Cyber Security Engineer
Programming Languages for ML Systems Catalog dimension db id 39

Library dimension (catalog)

Roles linked in library: ML Engineer, MLOps Engineer

API 3 link attempts (this skill)

Dimension	Skill↔dim	Role↔dim	Outcome
Cloud Security Scripting & DSL Languages cloud-security-scripting-dsl-languages	✓	—	Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Go Language and Toolchain go-language-and-toolchain	✓	—	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 and Scripting programming-languages-and-scripting	✓	—	Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Programming Languages for ML Systems programming-languages-for-ml-systems	✓	—	Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)

Google Maps SDK Primary Library skill API 3: existing canonical (in_db) Existing skill (matched library)

Canonical: Google Maps SDK id=998 · google-maps-sdk

Aliases — catalog

Google Maps SDK (CANONICAL) primary

Context tags (catalog)

Custom Overlays Directions API Geocoding Geolocation JavaScript API Location Services Map Clustering Map Styling MapView Markers Mobile SDK Navigation Places API Polyline Route Optimization Street View

Stored enrichment (catalog DB)

Category: Library
Sub-category: Mapping Sdk Library
Vendor: Google
License: apache_2
Year introduced: 2011
Confidence: 0.90
Version strategy: NOT_APPLICABLE

Maturity reasoning: Commonly listed in mobile/web JDs for location features and map integration; Google continues active SDK support and updates, indicating broad market adoption rather than niche use.

Skill profile (library / DB)

Skill nature: LIBRARY
Volatility: STABLE
Typical lifespan: EVERGREEN
Category id: 7
Sub-category id: 699
Extractable: True
Also category: False

Dimensions (API 2 worklist)

Google & Firebase Services Catalog dimension db id 165

Library dimension (catalog)

Roles linked in library: Android Developer

API 3 link attempts (this skill)

Dimension	Skill↔dim	Role↔dim	Outcome
Google & Firebase Services google-firebase-services	✓	—	Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)

Kotlin Primary Library skill API 3: existing canonical (in_db) Existing skill (matched library)

Canonical: Kotlin id=2 · kotlin

Aliases — catalog

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

Context tags (catalog)

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

Stored enrichment (catalog DB)

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

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

Skill profile (library / DB)

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

Dimensions (API 2 worklist)

Java Language and JVM Catalog dimension db id 279

Library dimension (catalog)

Roles linked in library: Java Backend Developer, Kotlin Backend Developer, Scala Backend Developer
Kotlin and Java Catalog dimension db id 161

Library dimension (catalog)

Roles linked in library: Android Developer
Native Mobile Languages Catalog dimension db id 274

Library dimension (catalog)

Roles linked in library: Native Mobile Developer
Programming Languages Catalog dimension db id 1

Library dimension (catalog)

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

API 3 link attempts (this skill)

Dimension	Skill↔dim	Role↔dim	Outcome
Java Language and JVM java-language-and-jvm	✓	—	Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Kotlin and Java kotlin-and-java	✓	—	Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Native Mobile Languages native-mobile-languages	✓	✓	Existing dimension (library) · Role↔dimension saved
Programming Languages programming-languages	✓	—	Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)

Java Primary Library skill API 3: existing canonical (in_db) Existing skill (matched library)

Canonical: Java id=1 · java

Aliases — catalog

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

Context tags (catalog)

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

Stored enrichment (catalog DB)

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

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

Skill profile (library / DB)

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

Dimensions (API 2 worklist)

Java Language and JVM Catalog dimension db id 279

Library dimension (catalog)

Roles linked in library: Java Backend Developer, Kotlin Backend Developer, Scala Backend Developer
Kotlin and Java Catalog dimension db id 161

Library dimension (catalog)

Roles linked in library: Android Developer
Native Mobile Languages Catalog dimension db id 274

Library dimension (catalog)

Roles linked in library: Native Mobile Developer
Pega Programming Languages & DSLs Catalog dimension db id 267

Library dimension (catalog)

Roles linked in library: Pega Developer
Programming Languages Catalog dimension db id 1

Library dimension (catalog)

Roles linked in library: Backend Developer, Fullstack Developer, Fullstack Developer
Programming Languages & DSLs Catalog dimension db id 475

Library dimension (catalog)

Roles linked in library: Engineering Manager
Programming Languages for Data Work Catalog dimension db id 21

Library dimension (catalog)

Roles linked in library: Data Engineer

API 3 link attempts (this skill)

Dimension	Skill↔dim	Role↔dim	Outcome
Java Language and JVM java-language-and-jvm	✓	—	Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Kotlin and Java kotlin-and-java	✓	—	Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Native Mobile Languages native-mobile-languages	✓	✓	Existing dimension (library) · Role↔dimension saved
Pega Programming Languages & DSLs pega-programming-languages-dsls	✓	—	Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Programming Languages programming-languages	✓	—	Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Programming Languages & DSLs programming-languages-dsls	✓	—	Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Programming Languages for Data Work programming-languages-for-data-work	✓	—	Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)

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 Primary Library skill API 3: existing canonical (in_db) Existing skill (matched library)

Canonical: Git id=1002 · git

Aliases — catalog

Git (CANONICAL)

Context tags (catalog)

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

Stored enrichment (catalog DB)

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

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

Skill profile (library / DB)

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

Dimensions (API 2 worklist)

React Frontend Development Catalog dimension db id 96

Library dimension (catalog)

API 3 link attempts (this skill)

Dimension	Skill↔dim	Role↔dim	Outcome
React Frontend Development d_init_01	✓	—	Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)

Object-Oriented Programming Primary New / orchestrated API 3: new canonical path (new) New / unmatched skill (orchestrated in API 2)

Skill enrichment (orchestrator / LLM)

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

Derived legacy fields

Category: Concepts
Sub-category: general
Skill nature: CONCEPT
Volatility: STABLE
Typical lifespan: EVERGREEN
Version strategy: UNVERSIONED

Multithreading Primary Library skill API 3: existing canonical (in_db) Existing skill (matched library)

Canonical: multithreading id=82 · multithreading

Aliases — catalog

multithreading (CANONICAL) primary

Context tags (catalog)

atomic operations concurrent execution condition variable deadlock lock contention mutex non-blocking parallelism producer-consumer race condition semaphore synchronization thread pool thread-safe work stealing

Stored enrichment (catalog DB)

Category: Concept
Sub-category: Concurrency Concept
Confidence: 0.94
Version strategy: NOT_APPLICABLE

Maturity reasoning: Common requirement in JDs for backend, systems, and mobile roles; widely taught and used across Java, C++, Go, and Python concurrency stacks.

Skill profile (library / DB)

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

Dimensions (API 2 worklist)

Concurrency and Parallel Processing Catalog dimension db id 17

Library dimension (catalog)

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

API 3 link attempts (this skill)

Dimension	Skill↔dim	Role↔dim	Outcome
Concurrency and Parallel Processing concurrency-and-parallel-processing	✓	—	Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)

Networking Primary New / orchestrated API 3: new canonical path (new) New / unmatched skill (orchestrated in API 2)

Skill enrichment (orchestrator / LLM)

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

Derived legacy fields

Category: Concepts
Sub-category: general
Skill nature: CONCEPT
Volatility: STABLE
Typical lifespan: EVERGREEN
Version strategy: UNVERSIONED

Memory Management Primary Library skill API 3: existing canonical (in_db) Existing skill (matched library)

Canonical: memory management id=1646 · memory-management

Aliases — catalog

memory management (CANONICAL)

Context tags (catalog)

allocation buffer overflow cache coherence deallocation fragmentation garbage collection heap low-level programming memory leaks memory pools performance tuning reference counting smart pointers stack virtual memory

Stored enrichment (catalog DB)

Category: Concept
Sub-category: Memory Management
Confidence: 0.97
Version strategy: NOT_APPLICABLE

Maturity reasoning: Core topic in systems/backend JDs (e.g., C/C++, Rust, JVM tuning) and widely covered in hiring pipelines; no sunset signal, just broad demand for leak/GC/heap management skills.

Skill profile (library / DB)

Skill nature: CONCEPT
Volatility: STABLE
Typical lifespan: EVERGREEN
Category id: 2
Sub-category id: 1240
Extractable: True
Also category: False

Dimensions (API 2 worklist)

Performance and Stability Tuning Catalog dimension db id 92

Library dimension (catalog)

Roles linked in library: Android Developer, iOS Developer

API 3 link attempts (this skill)

Dimension	Skill↔dim	Role↔dim	Outcome
Performance and Stability Tuning performance-and-stability-tuning	✓	—	Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)

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)

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
Android	in_db	React Frontend Development d_init_01	✓	—	Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Go	in_db	Cloud Security Scripting & DSL Languages cloud-security-scripting-dsl-languages	✓	—	Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Go	in_db	Go Language and Toolchain go-language-and-toolchain	✓	—	Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Go	in_db	Programming Languages programming-languages	✓	—	Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Go	in_db	Programming Languages and Scripting programming-languages-and-scripting	✓	—	Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Go	in_db	Programming Languages for ML Systems programming-languages-for-ml-systems	✓	—	Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Google Maps SDK	in_db	Google & Firebase Services google-firebase-services	✓	—	Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Kotlin	in_db	Java Language and JVM java-language-and-jvm	✓	—	Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Kotlin	in_db	Kotlin and Java kotlin-and-java	✓	—	Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Kotlin	in_db	Native Mobile Languages native-mobile-languages	✓	✓	Existing dimension (library) · Role↔dimension saved
Kotlin	in_db	Programming Languages programming-languages	✓	—	Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Java	in_db	Java Language and JVM java-language-and-jvm	✓	—	Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Java	in_db	Kotlin and Java kotlin-and-java	✓	—	Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Java	in_db	Native Mobile Languages native-mobile-languages	✓	✓	Existing dimension (library) · Role↔dimension saved
Java	in_db	Pega Programming Languages & DSLs pega-programming-languages-dsls	✓	—	Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Java	in_db	Programming Languages programming-languages	✓	—	Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Java	in_db	Programming Languages & DSLs programming-languages-dsls	✓	—	Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Java	in_db	Programming Languages for Data Work programming-languages-for-data-work	✓	—	Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
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)
Multithreading	in_db	Concurrency and Parallel Processing concurrency-and-parallel-processing	✓	—	Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Memory Management	in_db	Performance and Stability Tuning performance-and-stability-tuning	✓	—	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)

Library artifacts (this run)

Kind	Detail	DB id
canonical_skill_proposed	Object-Oriented Programming \| type=Concepts subtype=general nature=CONCEPT lifespan=EVERGREEN
canonical_skill_proposed	Networking \| type=Concepts subtype=general nature=CONCEPT lifespan=EVERGREEN

nano JD Parser — gpt-4.1-nano click to toggle

RoleMobile Application Developer

ExperienceMinimum 3 years’ Experience

DomainSoftware & SaaS Products

Location Noida, India (onsite)

JD type pass

Show raw JSON

{
  "JD_type": "pass",
  "about_company": null,
  "certifications": [],
  "company_name": null,
  "ctc": null,
  "domain": {
    "primary": {
      "aliases": [
        "SaaS",
        "Software Products"
      ],
      "domain": "Software \u0026 SaaS Products"
    },
    "secondary": null
  },
  "education": [
    {
      "level": "Bachelor\u0027s",
      "qualification": "BTECH/BE - Computer Science / Engineering (or equivalent)",
      "raw": "A degree in Computer Science, Engineering, or equivalent knowledge and/or experience.",
      "requirement": "required"
    }
  ],
  "experience": {
    "max": null,
    "min": 3,
    "raw": "Minimum 3 years\u2019 Experience"
  },
  "job_locations": [
    {
      "aliases": [
        "NOIDA"
      ],
      "city": "Noida",
      "country": "India",
      "state": null,
      "work_mode": "onsite"
    }
  ],
  "role": "Mobile Application Developer",
  "role_aliases": [
    "Android Developer",
    "Mobile Developer",
    "Software Engineer"
  ],
  "role_archetype": "Engineering",
  "roles_and_responsibilities": [
    {
      "bullet_count": 0,
      "heading": "Design and Development",
      "heading_was_present": true,
      "source_marker": {
        "first_5_words": "Design, develop, and maintain",
        "last_5_words": "features for mobile applications (Android)."
      },
      "text": "Design, develop, and maintain complex user interfaces and features for mobile applications (Android).",
      "word_count": 15
    },
    {
      "bullet_count": 16,
      "heading": "Skills \u0026 Experience",
      "heading_was_present": true,
      "source_marker": {
        "first_5_words": "\u2022 GoLang Experience\n\u2022 Native Android",
        "last_5_words": "beyond the written word."
      },
      "text": "\u2022 GoLang Experience\n\u2022 Native Android Apps experience.\n\u2022 Deep understanding of Google Maps SDK.\n\u2022 Good knowledge of design principles.\n\u2022 Development experience of Android app using Kotlin and Java.\n\u2022 Familiarity with REST APIs to connect Android applications to back-end services.\n\u2022 Strong knowledge of Android UI design principles, patterns, and best practices.\n\u2022 Ability to understand business requirements and translate them into technical requirements.\n\u2022 Benchmarking and optimization of UI/UX with industry trends.\n\u2022 Proficient understanding of code versioning tools, such as Git.\n\u2022 Design, build and maintain high performance, reusable, and reliable Java/Kotlin code.\n\u2022 Ensure the best possible performance, quality, and responsiveness of the application.\n\u2022 Identify and correct bottlenecks and fix bugs.\n\u2022 Help maintain code quality, organization, and automatization.\n\u2022 Proficient in object oriented programming, multithreading, networking, memory management.\n\u2022 Ability to collaborate with others and promote an inclusive work environment\n\u2022 Familiarity with agile methodologies\n\u2022 Understand requirements and business use cases beyond the written word.",
      "word_count": 233
    }
  ],
  "urls": []
}

API 1 — extract-from-jd click to toggle

{
  "final_skills": [
    {
      "is_primary": true,
      "skill_name": "Android"
    },
    {
      "is_primary": true,
      "skill_name": "Go"
    },
    {
      "is_primary": true,
      "skill_name": "Google Maps SDK"
    },
    {
      "is_primary": true,
      "skill_name": "Kotlin"
    },
    {
      "is_primary": true,
      "skill_name": "Java"
    },
    {
      "is_primary": true,
      "skill_name": "REST"
    },
    {
      "is_primary": true,
      "skill_name": "Git"
    },
    {
      "is_primary": true,
      "skill_name": "Object-Oriented Programming"
    },
    {
      "is_primary": true,
      "skill_name": "Multithreading"
    },
    {
      "is_primary": true,
      "skill_name": "Networking"
    },
    {
      "is_primary": true,
      "skill_name": "Memory Management"
    },
    {
      "is_primary": false,
      "skill_name": "Agile"
    }
  ],
  "jd_role": {
    "display_name": "Mobile Application Developer",
    "rationale": null,
    "role_aliases": [
      "Android Developer",
      "Mobile Developer",
      "Software Engineer"
    ],
    "role_archetype": "Engineering",
    "slug": ""
  },
  "nano_parsed": {
    "JD_type": "pass",
    "about_company": null,
    "certifications": [],
    "company_name": null,
    "ctc": null,
    "domain": {
      "primary": {
        "aliases": [
          "SaaS",
          "Software Products"
        ],
        "domain": "Software \u0026 SaaS Products"
      },
      "secondary": null
    },
    "education": [
      {
        "level": "Bachelor\u0027s",
        "qualification": "BTECH/BE - Computer Science / Engineering (or equivalent)",
        "raw": "A degree in Computer Science, Engineering, or equivalent knowledge and/or experience.",
        "requirement": "required"
      }
    ],
    "experience": {
      "max": null,
      "min": 3,
      "raw": "Minimum 3 years\u2019 Experience"
    },
    "job_locations": [
      {
        "aliases": [
          "NOIDA"
        ],
        "city": "Noida",
        "country": "India",
        "state": null,
        "work_mode": "onsite"
      }
    ],
    "role": "Mobile Application Developer",
    "role_aliases": [
      "Android Developer",
      "Mobile Developer",
      "Software Engineer"
    ],
    "role_archetype": "Engineering",
    "roles_and_responsibilities": [
      {
        "bullet_count": 0,
        "heading": "Design and Development",
        "heading_was_present": true,
        "source_marker": {
          "first_5_words": "Design, develop, and maintain",
          "last_5_words": "features for mobile applications (Android)."
        },
        "text": "Design, develop, and maintain complex user interfaces and features for mobile applications (Android).",
        "word_count": 15
      },
      {
        "bullet_count": 16,
        "heading": "Skills \u0026 Experience",
        "heading_was_present": true,
        "source_marker": {
          "first_5_words": "\u2022 GoLang Experience\n\u2022 Native Android",
          "last_5_words": "beyond the written word."
        },
        "text": "\u2022 GoLang Experience\n\u2022 Native Android Apps experience.\n\u2022 Deep understanding of Google Maps SDK.\n\u2022 Good knowledge of design principles.\n\u2022 Development experience of Android app using Kotlin and Java.\n\u2022 Familiarity with REST APIs to connect Android applications to back-end services.\n\u2022 Strong knowledge of Android UI design principles, patterns, and best practices.\n\u2022 Ability to understand business requirements and translate them into technical requirements.\n\u2022 Benchmarking and optimization of UI/UX with industry trends.\n\u2022 Proficient understanding of code versioning tools, such as Git.\n\u2022 Design, build and maintain high performance, reusable, and reliable Java/Kotlin code.\n\u2022 Ensure the best possible performance, quality, and responsiveness of the application.\n\u2022 Identify and correct bottlenecks and fix bugs.\n\u2022 Help maintain code quality, organization, and automatization.\n\u2022 Proficient in object oriented programming, multithreading, networking, memory management.\n\u2022 Ability to collaborate with others and promote an inclusive work environment\n\u2022 Familiarity with agile methodologies\n\u2022 Understand requirements and business use cases beyond the written word.",
        "word_count": 233
      }
    ],
    "urls": []
  },
  "rejected": false,
  "rejection_reason": null,
  "run_id": "48b47e7a-61bf-47f2-b190-3c3c5dbe5b18",
  "stage3_signals": {
    "alias_found": true,
    "alias_match_roles": [
      {
        "display_name": "Android Developer",
        "kra_matches": null,
        "matched_count": null,
        "matched_skills": null,
        "role_id": 4,
        "score": 1.0,
        "slug": "android-engineer",
        "total_count": null
      },
      {
        "display_name": "Native Mobile Developer",
        "kra_matches": null,
        "matched_count": null,
        "matched_skills": null,
        "role_id": 75,
        "score": 1.0,
        "slug": "native-mobile-developer",
        "total_count": null
      }
    ],
    "kra_match_roles": [
      {
        "display_name": "Android Developer",
        "kra_matches": [
          {
            "kra_text": "Develops native Android features using Kotlin or Java with Android SDK, Jetpack Compose, and Material Design components following platform conventions.",
            "sentence": "Development experience of Android app using Kotlin and Java.",
            "similarity": 0.6626
          },
          {
            "kra_text": "Develops native Android features using Kotlin or Java with Android SDK, Jetpack Compose, and Material Design components following platform conventions.",
            "sentence": "Design, develop, and maintain complex user interfaces and features for mobile applications (Android).",
            "similarity": 0.6269
          },
          {
            "kra_text": "Develops native Android features using Kotlin or Java with Android SDK, Jetpack Compose, and Material Design components following platform conventions.",
            "sentence": "Design, build and maintain high performance, reusable, and reliable Java/Kotlin code.",
            "similarity": 0.6129
          }
        ],
        "matched_count": null,
        "matched_skills": null,
        "role_id": 4,
        "score": 0.6341,
        "slug": "android-engineer",
        "total_count": null
      },
      {
        "display_name": "React Native Developer",
        "kra_matches": [
          {
            "kra_text": "maintain code quality",
            "sentence": "Help maintain code quality, organization, and automatization.",
            "similarity": 0.7378
          },
          {
            "kra_text": "Implement mobile screens and flows",
            "sentence": "Design, develop, and maintain complex user interfaces and features for mobile applications (Android).",
            "similarity": 0.5508
          },
          {
            "kra_text": "maintain code quality",
            "sentence": "Design, build and maintain high performance, reusable, and reliable Java/Kotlin code.",
            "similarity": 0.5377
          }
        ],
        "matched_count": null,
        "matched_skills": null,
        "role_id": 73,
        "score": 0.6088,
        "slug": "react-native-developer",
        "total_count": null
      },
      {
        "display_name": "Flutter Developer",
        "kra_matches": [
          {
            "kra_text": "optimize responsiveness and performance",
            "sentence": "Ensure the best possible performance, quality, and responsiveness of the application.",
            "similarity": 0.6716
          },
          {
            "kra_text": "translate product and design requirements",
            "sentence": "Ability to understand business requirements and translate them into technical requirements.",
            "similarity": 0.5466
          },
          {
            "kra_text": "optimize responsiveness and performance",
            "sentence": "Benchmarking and optimization of UI/UX with industry trends.",
            "similarity": 0.5295
          }
        ],
        "matched_count": null,
        "matched_skills": null,
        "role_id": 74,
        "score": 0.5826,
        "slug": "flutter-developer",
        "total_count": null
      },
      {
        "display_name": "Angular Frontend Developer",
        "kra_matches": [
          {
            "kra_text": "code review and refactoring",
            "sentence": "Help maintain code quality, organization, and automatization.",
            "similarity": 0.5638
          },
          {
            "kra_text": "UI responsiveness and performance",
            "sentence": "Ensure the best possible performance, quality, and responsiveness of the application.",
            "similarity": 0.5528
          },
          {
            "kra_text": "UI responsiveness and performance",
            "sentence": "Benchmarking and optimization of UI/UX with industry trends.",
            "similarity": 0.541
          }
        ],
        "matched_count": null,
        "matched_skills": null,
        "role_id": 90,
        "score": 0.5525,
        "slug": "angular-frontend-developer",
        "total_count": null
      },
      {
        "display_name": "Pega Developer",
        "kra_matches": [
          {
            "kra_text": "Requirements analysis and process translation",
            "sentence": "Ability to understand business requirements and translate them into technical requirements.",
            "similarity": 0.6052
          },
          {
            "kra_text": "user interaction design and refinement",
            "sentence": "Benchmarking and optimization of UI/UX with industry trends.",
            "similarity": 0.5344
          },
          {
            "kra_text": "Requirements analysis and process translation",
            "sentence": "Understand requirements and business use cases beyond the written word.",
            "similarity": 0.4987
          }
        ],
        "matched_count": null,
        "matched_skills": null,
        "role_id": 24,
        "score": 0.5461,
        "slug": "pega-developer",
        "total_count": null
      }
    ],
    "skill_match_roles": [
      {
        "display_name": "Backend Developer",
        "kra_matches": null,
        "matched_count": 5,
        "matched_skills": [
          "Go",
          "Java",
          "Kotlin",
          "REST",
          "multithreading"
        ],
        "role_id": 1,
        "score": 0.4545,
        "slug": "backend-engineer",
        "total_count": 11
      },
      {
        "display_name": "Fullstack Developer",
        "kra_matches": null,
        "matched_count": 4,
        "matched_skills": [
          "Go",
          "Java",
          "Kotlin",
          "REST"
        ],
        "role_id": 15,
        "score": 0.3636,
        "slug": "full-stack-engineer",
        "total_count": 11
      },
      {
        "display_name": "Fullstack Developer",
        "kra_matches": null,
        "matched_count": 4,
        "matched_skills": [
          "Go",
          "Java",
          "Kotlin",
          "REST"
        ],
        "role_id": 435,
        "score": 0.3636,
        "slug": "fullstack-developer",
        "total_count": 11
      },
      {
        "display_name": "Scala Backend Developer",
        "kra_matches": null,
        "matched_count": 4,
        "matched_skills": [
          "Java",
          "Kotlin",
          "REST",
          "multithreading"
        ],
        "role_id": 87,
        "score": 0.3636,
        "slug": "scala-backend-developer",
        "total_count": 11
      },
      {
        "display_name": "Android Developer",
        "kra_matches": null,
        "matched_count": 4,
        "matched_skills": [
          "Google Maps SDK",
          "Java",
          "Kotlin",
          "memory management"
        ],
        "role_id": 4,
        "score": 0.3636,
        "slug": "android-engineer",
        "total_count": 11
      }
    ]
  },
  "stage4_decision": {
    "alias_collision_detected": false,
    "case": "DOMAIN",
    "chosen_role": {
      "display_name": "Native Mobile Developer",
      "kra_matches": null,
      "matched_count": null,
      "matched_skills": null,
      "role_id": 75,
      "score": 0.99,
      "slug": "native-mobile-developer",
      "total_count": null
    },
    "confidence": 0.99,
    "is_new_role": false,
    "llm2_fired": false,
    "llm2_reasoning": null,
    "matched_dimensions": [
      "Native Android App Development",
      "Mobile UI/UX Design and Optimization",
      "API Integration",
      "Code Quality and Maintainability",
      "Performance Optimization",
      "Collaboration and Agile Delivery"
    ],
    "matched_kras": [
      "Design, develop, and maintain complex user interfaces and features",
      "Design, build and maintain high performance, reusable, and reliable Java/Kotlin code",
      "Ensure the best possible performance, quality, and responsiveness",
      "Identify and correct bottlenecks and fix bugs",
      "Help maintain code quality, organization, and automatization",
      "Translate business requirements into technical requirements"
    ],
    "matched_skills": [
      "Android",
      "GoLang",
      "Google Maps SDK",
      "Kotlin",
      "Java",
      "REST APIs",
      "Git",
      "object oriented programming",
      "multithreading",
      "networking",
      "memory management",
      "agile methodologies"
    ],
    "new_role_display_name": null,
    "new_role_slug": null,
    "queued": false,
    "reasoning": "Domain=Software Engineering \u2192 sub-role android-engineer; The JD is clearly for a native Android mobile application role focused on Kotlin/Java, Android UI, and mobile app maintenance.",
    "sub_role": {
      "confidence": 0.99,
      "display_name": "Android Developer",
      "reasoning": "The JD is explicitly Android-focused, naming native Android apps, Kotlin/Java, Android UI principles, and Google Maps SDK, with no iOS signals.",
      "role_id": 4,
      "slug": "android-engineer"
    }
  },
  "stage5_updates": {
    "centroid_n_after": 93,
    "centroid_updated": true,
    "collision_log_id": null,
    "new_kra_attached": {
      "best_kra_similarity": 0.0,
      "queue_id": 1531,
      "r_and_r_preview": "Design, develop, and maintain complex user interfaces and features for mobile applications (Android).\n\n\u2022 GoLang Experience\n\u2022 Native Android Apps experience.\n\u2022 Deep understanding of Google Maps SDK.\n\u2022 ",
      "role_display_name": "Native Mobile Developer",
      "role_slug": "native-mobile-developer",
      "status": "pending"
    },
    "new_skills_attached": [
      {
        "is_primary": true,
        "queue_id": 20569,
        "role_display_name": "Native Mobile Developer",
        "role_slug": "native-mobile-developer",
        "skill_name": "Object-Oriented Programming",
        "status": "pending"
      },
      {
        "is_primary": true,
        "queue_id": 20570,
        "role_display_name": "Native Mobile Developer",
        "role_slug": "native-mobile-developer",
        "skill_name": "Networking",
        "status": "pending"
      }
    ],
    "queue_entry_id": null,
    "v3_pipeline_triggered": false,
    "v3_role_slug": null,
    "v3_run_id": null
  }
}

API 2 — extract-details

{
  "alias_matches": [
    {
      "alias_persist_skipped_reason": "alias_text already exists for this canonical skill",
      "alias_persisted": false,
      "existing_alias_id": 2541,
      "existing_alias_text": "Android",
      "input_term": "Android",
      "matched_canonical": {
        "category_id": 9,
        "display_name": "Android",
        "id": 1595,
        "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": 25,
      "existing_alias_text": "Go",
      "input_term": "Go",
      "matched_canonical": {
        "category_id": 6,
        "display_name": "Go",
        "id": 3,
        "is_also_category": false,
        "is_extractable": true,
        "skill_nature": "LANGUAGE",
        "slug": "go",
        "sub_category_id": 96,
        "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": 1608,
      "existing_alias_text": "Google Maps SDK",
      "input_term": "Google Maps SDK",
      "matched_canonical": {
        "category_id": 7,
        "display_name": "Google Maps SDK",
        "id": 998,
        "is_also_category": false,
        "is_extractable": true,
        "skill_nature": "LIBRARY",
        "slug": "google-maps-sdk",
        "sub_category_id": 699,
        "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": 24,
      "existing_alias_text": "Kotlin",
      "input_term": "Kotlin",
      "matched_canonical": {
        "category_id": 6,
        "display_name": "Kotlin",
        "id": 2,
        "is_also_category": false,
        "is_extractable": true,
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          ]
        }
      ],
      "input_skill": "Memory Management",
      "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": "Agile",
          "alias_type": "CANONICAL",
          "id": 868,
          "is_primary": true,
          "match_strategy": "CASE_INSENSITIVE"
        }
      ],
      "canonical": {
        "category_id": 8,
        "display_name": "Agile",
        "id": 520,
        "is_also_category": false,
        "is_extractable": true,
        "skill_nature": "METHODOLOGY",
        "slug": "agile",
        "sub_category_id": 3594,
        "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": "Agile",
          "llm_role": null,
          "roles_from_db": []
        },
        {
          "dimension": {
            "difficulty_hint": "well_known",
            "display_name": "Software Concepts, Patterns \u0026 Practices",
            "id": 478,
            "rationale": "Champion foundational software design patterns, development methodologies, and engineering best practices.",
            "slug": "software-concepts-patterns-practices",
            "source": "db"
          },
          "input_skill": "Agile",
          "llm_role": null,
          "roles_from_db": [
            {
              "display_name": "Engineering Manager",
              "id": 121,
              "rationale": null,
              "role_archetype": null,
              "slug": "engineering-manager",
              "source": "db"
            }
          ]
        }
      ],
      "input_skill": "Agile",
      "matched_via": "alias",
      "new_alias_persisted": false,
      "new_alias_text": null,
      "new_skill_meta": null,
      "source_tag": "db",
      "was_in_llm_skills": true
    }
  ],
  "unmatched_skills": [
    "Object-Oriented Programming",
    "Networking"
  ]
}

API 3 — final-role-output

{
  "chosen_role": {
    "display_name": "Native Mobile Developer",
    "id": 75,
    "rationale": "Domain=Software Engineering \u2192 sub-role android-engineer; The JD is clearly for a native Android mobile application role focused on Kotlin/Java, Android UI, and mobile app maintenance.",
    "role_archetype": "Engineering",
    "slug": "native-mobile-developer",
    "source": "db"
  },
  "chosen_role_resolution": "in_db",
  "final_input_skills": [
    {
      "skill": "Android",
      "tag": "in_db"
    },
    {
      "skill": "Go",
      "tag": "in_db"
    },
    {
      "skill": "Google Maps SDK",
      "tag": "in_db"
    },
    {
      "skill": "Kotlin",
      "tag": "in_db"
    },
    {
      "skill": "Java",
      "tag": "in_db"
    },
    {
      "skill": "REST",
      "tag": "in_db"
    },
    {
      "skill": "Git",
      "tag": "in_db"
    },
    {
      "skill": "Object-Oriented Programming",
      "tag": "new"
    },
    {
      "skill": "Multithreading",
      "tag": "in_db"
    },
    {
      "skill": "Networking",
      "tag": "new"
    },
    {
      "skill": "Memory Management",
      "tag": "in_db"
    },
    {
      "skill": "Agile",
      "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": "Cloud Security Scripting \u0026 DSL Languages",
          "id": 248,
          "rationale": "Proficiency in programming and domain-specific languages used to automate and script cloud security controls.",
          "slug": "cloud-security-scripting-dsl-languages",
          "source": "db"
        },
        "dimension_id": 248,
        "input_skill": "Go",
        "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": "Cloud Security Engineer",
            "id": 23,
            "rationale": null,
            "role_archetype": null,
            "slug": "cloud-security-engineer",
            "source": "db"
          }
        ],
        "skill_dimension_saved": true,
        "skill_id": 3,
        "skill_tag": "in_db",
        "skipped_reason": null
      },
      {
        "chosen_role_id": 75,
        "dimension": {
          "difficulty_hint": "well_known",
          "display_name": "Go Language and Toolchain",
          "id": 367,
          "rationale": "Core Go implementation skills used to build backend service logic, handlers, and internal libraries. This is the primary coding surface for the role and includes language features, module management, and compiler/runtime behavior relevant to service code.",
          "slug": "go-language-and-toolchain",
          "source": "db"
        },
        "dimension_id": 367,
        "input_skill": "Go",
        "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": "Go Backend Developer",
            "id": 81,
            "rationale": null,
            "role_archetype": "Engineering",
            "slug": "go-backend-developer",
            "source": "db"
          }
        ],
        "skill_dimension_saved": true,
        "skill_id": 3,
        "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": "Go",
        "llm_role": null,
        "matched_chosen_role": false,
        "outcome_line": "Existing dimension (library) \u00b7 Role\u2194dimension skipped (dimension not under chosen role)",
        "role_dimension_saved": false,
        "roles_from_db": [
          {
            "display_name": "Backend Developer",
            "id": 1,
            "rationale": null,
            "role_archetype": "A Backend Engineer designs, builds, and maintains the server-side logic and data handling that power applications and services. They focus on implementing reliable business functionality, integrating with other systems, and ensuring the backend is scalable, maintainable, and observable.",
            "slug": "backend-engineer",
            "source": "db"
          },
          {
            "display_name": "Fullstack Developer",
            "id": 15,
            "rationale": null,
            "role_archetype": null,
            "slug": "full-stack-engineer",
            "source": "db"
          },
          {
            "display_name": "Fullstack Developer",
            "id": 435,
            "rationale": null,
            "role_archetype": "Engineering",
            "slug": "fullstack-developer",
            "source": "db"
          }
        ],
        "skill_dimension_saved": true,
        "skill_id": 3,
        "skill_tag": "in_db",
        "skipped_reason": null
      },
      {
        "chosen_role_id": 75,
        "dimension": {
          "difficulty_hint": "well_known",
          "display_name": "Programming Languages and Scripting",
          "id": 59,
          "rationale": "Languages used to write security automation, analysis scripts, detection logic, and remediation helpers. This is the primary implementation surface for a cybersecurity engineer across tooling and response workflows.",
          "slug": "programming-languages-and-scripting",
          "source": "db"
        },
        "dimension_id": 59,
        "input_skill": "Go",
        "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": "Cyber Security Engineer",
            "id": 5,
            "rationale": null,
            "role_archetype": null,
            "slug": "cybersecurity-engineer",
            "source": "db"
          }
        ],
        "skill_dimension_saved": true,
        "skill_id": 3,
        "skill_tag": "in_db",
        "skipped_reason": null
      },
      {
        "chosen_role_id": 75,
        "dimension": {
          "difficulty_hint": "well_known",
          "display_name": "Programming Languages for ML Systems",
          "id": 39,
          "rationale": "Languages used to build training code, inference services, evaluation jobs, and ML glue code. This is the primary implementation surface for ML engineers across experimentation and productionization.",
          "slug": "programming-languages-for-ml-systems",
          "source": "db"
        },
        "dimension_id": 39,
        "input_skill": "Go",
        "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": "ML Engineer",
            "id": 3,
            "rationale": null,
            "role_archetype": null,
            "slug": "ml-engineer",
            "source": "db"
          },
          {
            "display_name": "MLOps Engineer",
            "id": 16,
            "rationale": null,
            "role_archetype": null,
            "slug": "ml-ops-engineer",
            "source": "db"
          }
        ],
        "skill_dimension_saved": true,
        "skill_id": 3,
        "skill_tag": "in_db",
        "skipped_reason": null
      },
      {
        "chosen_role_id": 75,
        "dimension": {
          "difficulty_hint": "well_known",
          "display_name": "Google \u0026 Firebase Services",
          "id": 165,
          "rationale": "Integrates Google-provided SDKs and Firebase services for analytics, remote configuration, data storage, authentication, billing, and mapping.",
          "slug": "google-firebase-services",
          "source": "db"
        },
        "dimension_id": 165,
        "input_skill": "Google Maps SDK",
        "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": 998,
        "skill_tag": "in_db",
        "skipped_reason": null
      },
      {
        "chosen_role_id": 75,
        "dimension": {
          "difficulty_hint": "well_known",
          "display_name": "Java Language and JVM",
          "id": 279,
          "rationale": "Core Java implementation skills used to build backend service logic, utilities, and internal abstractions. This is the primary coding surface for the role and includes language features plus JVM behavior that affect correctness and maintainability.",
          "slug": "java-language-and-jvm",
          "source": "db"
        },
        "dimension_id": 279,
        "input_skill": "Kotlin",
        "llm_role": null,
        "matched_chosen_role": false,
        "outcome_line": "Existing dimension (library) \u00b7 Role\u2194dimension skipped (dimension not under chosen role)",
        "role_dimension_saved": false,
        "roles_from_db": [
          {
            "display_name": "Java Backend Developer",
            "id": 79,
            "rationale": null,
            "role_archetype": "Engineering",
            "slug": "java-backend-developer",
            "source": "db"
          },
          {
            "display_name": "Kotlin Backend Developer",
            "id": 84,
            "rationale": null,
            "role_archetype": "Engineering",
            "slug": "kotlin-server-backend-developer",
            "source": "db"
          },
          {
            "display_name": "Scala Backend Developer",
            "id": 87,
            "rationale": null,
            "role_archetype": "Engineering",
            "slug": "scala-backend-developer",
            "source": "db"
          }
        ],
        "skill_dimension_saved": true,
        "skill_id": 2,
        "skill_tag": "in_db",
        "skipped_reason": null
      },
      {
        "chosen_role_id": 75,
        "dimension": {
          "difficulty_hint": "well_known",
          "display_name": "Kotlin and Java",
          "id": 161,
          "rationale": "Primary implementation languages for Android app features, platform integration, and client-side business logic. Android engineers use these languages to build screens, state flows, service adapters, and device-aware behavior.",
          "slug": "kotlin-and-java",
          "source": "db"
        },
        "dimension_id": 161,
        "input_skill": "Kotlin",
        "llm_role": null,
        "matched_chosen_role": false,
        "outcome_line": "Existing dimension (library) \u00b7 Role\u2194dimension skipped (dimension not under chosen role)",
        "role_dimension_saved": false,
        "roles_from_db": [
          {
            "display_name": "Android Developer",
            "id": 4,
            "rationale": null,
            "role_archetype": null,
            "slug": "android-engineer",
            "source": "db"
          }
        ],
        "skill_dimension_saved": true,
        "skill_id": 2,
        "skill_tag": "in_db",
        "skipped_reason": null
      },
      {
        "chosen_role_id": 75,
        "dimension": {
          "difficulty_hint": "well_known",
          "display_name": "Native Mobile Languages",
          "id": 274,
          "rationale": "Primary implementation languages used to build platform-specific app features, UI logic, and device integrations. This is the core coding surface for native mobile work on one platform.",
          "slug": "native-mobile-languages",
          "source": "db"
        },
        "dimension_id": 274,
        "input_skill": "Kotlin",
        "llm_role": null,
        "matched_chosen_role": true,
        "outcome_line": "Existing dimension (library) \u00b7 Role\u2194dimension saved",
        "role_dimension_saved": true,
        "roles_from_db": [
          {
            "display_name": "Native Mobile Developer",
            "id": 75,
            "rationale": null,
            "role_archetype": "Engineering",
            "slug": "native-mobile-developer",
            "source": "db"
          }
        ],
        "skill_dimension_saved": true,
        "skill_id": 2,
        "skill_tag": "in_db",
        "skipped_reason": null
      },
      {
        "chosen_role_id": 75,
        "dimension": {
          "difficulty_hint": "well_known",
          "display_name": "Programming Languages",
          "id": 1,
          "rationale": "Primary implementation languages used to build client and server feature code. Full stack engineers need enough fluency to move across layers and implement product behavior end to end.",
          "slug": "programming-languages",
          "source": "db"
        },
        "dimension_id": 1,
        "input_skill": "Kotlin",
        "llm_role": null,
        "matched_chosen_role": false,
        "outcome_line": "Existing dimension (library) \u00b7 Role\u2194dimension skipped (dimension not under chosen role)",
        "role_dimension_saved": false,
        "roles_from_db": [
          {
            "display_name": "Backend Developer",
            "id": 1,
            "rationale": null,
            "role_archetype": "A Backend Engineer designs, builds, and maintains the server-side logic and data handling that power applications and services. They focus on implementing reliable business functionality, integrating with other systems, and ensuring the backend is scalable, maintainable, and observable.",
            "slug": "backend-engineer",
            "source": "db"
          },
          {
            "display_name": "Fullstack Developer",
            "id": 15,
            "rationale": null,
            "role_archetype": null,
            "slug": "full-stack-engineer",
            "source": "db"
          },
          {
            "display_name": "Fullstack Developer",
            "id": 435,
            "rationale": null,
            "role_archetype": "Engineering",
            "slug": "fullstack-developer",
            "source": "db"
          }
        ],
        "skill_dimension_saved": true,
        "skill_id": 2,
        "skill_tag": "in_db",
        "skipped_reason": null
      },
      {
        "chosen_role_id": 75,
        "dimension": {
          "difficulty_hint": "well_known",
          "display_name": "Java Language and JVM",
          "id": 279,
          "rationale": "Core Java implementation skills used to build backend service logic, utilities, and internal abstractions. This is the primary coding surface for the role and includes language features plus JVM behavior that affect correctness and maintainability.",
          "slug": "java-language-and-jvm",
          "source": "db"
        },
        "dimension_id": 279,
        "input_skill": "Java",
        "llm_role": null,
        "matched_chosen_role": false,
        "outcome_line": "Existing dimension (library) \u00b7 Role\u2194dimension skipped (dimension not under chosen role)",
        "role_dimension_saved": false,
        "roles_from_db": [
          {
            "display_name": "Java Backend Developer",
            "id": 79,
            "rationale": null,
            "role_archetype": "Engineering",
            "slug": "java-backend-developer",
            "source": "db"
          },
          {
            "display_name": "Kotlin Backend Developer",
            "id": 84,
            "rationale": null,
            "role_archetype": "Engineering",
            "slug": "kotlin-server-backend-developer",
            "source": "db"
          },
          {
            "display_name": "Scala Backend Developer",
            "id": 87,
            "rationale": null,
            "role_archetype": "Engineering",
            "slug": "scala-backend-developer",
            "source": "db"
          }
        ],
        "skill_dimension_saved": true,
        "skill_id": 1,
        "skill_tag": "in_db",
        "skipped_reason": null
      },
      {
        "chosen_role_id": 75,
        "dimension": {
          "difficulty_hint": "well_known",
          "display_name": "Kotlin and Java",
          "id": 161,
          "rationale": "Primary implementation languages for Android app features, platform integration, and client-side business logic. Android engineers use these languages to build screens, state flows, service adapters, and device-aware behavior.",
          "slug": "kotlin-and-java",
          "source": "db"
        },
        "dimension_id": 161,
        "input_skill": "Java",
        "llm_role": null,
        "matched_chosen_role": false,
        "outcome_line": "Existing dimension (library) \u00b7 Role\u2194dimension skipped (dimension not under chosen role)",
        "role_dimension_saved": false,
        "roles_from_db": [
          {
            "display_name": "Android Developer",
            "id": 4,
            "rationale": null,
            "role_archetype": null,
            "slug": "android-engineer",
            "source": "db"
          }
        ],
        "skill_dimension_saved": true,
        "skill_id": 1,
        "skill_tag": "in_db",
        "skipped_reason": null
      },
      {
        "chosen_role_id": 75,
        "dimension": {
          "difficulty_hint": "well_known",
          "display_name": "Native Mobile Languages",
          "id": 274,
          "rationale": "Primary implementation languages used to build platform-specific app features, UI logic, and device integrations. This is the core coding surface for native mobile work on one platform.",
          "slug": "native-mobile-languages",
          "source": "db"
        },
        "dimension_id": 274,
        "input_skill": "Java",
        "llm_role": null,
        "matched_chosen_role": true,
        "outcome_line": "Existing dimension (library) \u00b7 Role\u2194dimension saved",
        "role_dimension_saved": true,
        "roles_from_db": [
          {
            "display_name": "Native Mobile Developer",
            "id": 75,
            "rationale": null,
            "role_archetype": "Engineering",
            "slug": "native-mobile-developer",
            "source": "db"
          }
        ],
        "skill_dimension_saved": true,
        "skill_id": 1,
        "skill_tag": "in_db",
        "skipped_reason": null
      },
      {
        "chosen_role_id": 75,
        "dimension": {
          "difficulty_hint": "well_known",
          "display_name": "Pega Programming Languages \u0026 DSLs",
          "id": 267,
          "rationale": "Programming languages and domain-specific languages used in Pega development.",
          "slug": "pega-programming-languages-dsls",
          "source": "db"
        },
        "dimension_id": 267,
        "input_skill": "Java",
        "llm_role": null,
        "matched_chosen_role": false,
        "outcome_line": "Existing dimension (library) \u00b7 Role\u2194dimension skipped (dimension not under chosen role)",
        "role_dimension_saved": false,
        "roles_from_db": [
          {
            "display_name": "Pega Developer",
            "id": 24,
            "rationale": null,
            "role_archetype": null,
            "slug": "pega-developer",
            "source": "db"
          }
        ],
        "skill_dimension_saved": true,
        "skill_id": 1,
        "skill_tag": "in_db",
        "skipped_reason": null
      },
      {
        "chosen_role_id": 75,
        "dimension": {
          "difficulty_hint": "well_known",
          "display_name": "Programming Languages",
          "id": 1,
          "rationale": "Primary implementation languages used to build client and server feature code. Full stack engineers need enough fluency to move across layers and implement product behavior end to end.",
          "slug": "programming-languages",
          "source": "db"
        },
        "dimension_id": 1,
        "input_skill": "Java",
        "llm_role": null,
        "matched_chosen_role": false,
        "outcome_line": "Existing dimension (library) \u00b7 Role\u2194dimension skipped (dimension not under chosen role)",
        "role_dimension_saved": false,
        "roles_from_db": [
          {
            "display_name": "Backend Developer",
            "id": 1,
            "rationale": null,
            "role_archetype": "A Backend Engineer designs, builds, and maintains the server-side logic and data handling that power applications and services. They focus on implementing reliable business functionality, integrating with other systems, and ensuring the backend is scalable, maintainable, and observable.",
            "slug": "backend-engineer",
            "source": "db"
          },
          {
            "display_name": "Fullstack Developer",
            "id": 15,
            "rationale": null,
            "role_archetype": null,
            "slug": "full-stack-engineer",
            "source": "db"
          },
          {
            "display_name": "Fullstack Developer",
            "id": 435,
            "rationale": null,
            "role_archetype": "Engineering",
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