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Pipeline run

10c63110-e690-4baf-9d21-65a6f3ac7665

Pipeline LLM cost (USD)
API 1: $0.0114 API 2: $0.0006 API 3: $0.0000 Total: $0.0120

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 · API and service implementation
Develop and debug Java/JEE navigation core services for automotive infotainment, owning design, code reviews, testing, and integration of connected/location-based and online services. Also profile and improve engine performance while coordinating requirements and interfaces with architects, developers, testers, and product teams.
""Writing Java/JEE code""
Tech stack maturity
Mainstream Modern
The backend developer profile centers on Java, algorithms, code review, and profiling, which aligns with a widely used, established modern stack rather than legacy-only or bleeding-edge cloud-native technologies.
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 (20)
Java JEE OOP Code Review Testing Profiling Performance Analysis Algorithms Infotainment Systems Navigation Systems Connected Services Location-Based Services Online Services Component Design High-Level Design Documentation Prototyping Software Integration Code Modularity Component-Driven Development
Skill cluster (3 dimension groups, role-scoped)
Performance and Scalability Tuning
Profiling
Programming Languages
Java
Cross-cutting / unaligned
JEE OOP Code Review Testing Performance Analysis Algorithms Infotainment Systems Navigation Systems Connected Services Location-Based Services Online Services Component Design High-Level Design Documentation Prototyping Software Integration Code Modularity Component-Driven Development
Show KRA description ↓
• Be a key driver behind the navigation core services of Harman • Serve as the go-to authority for all technical questions related to navigation engine development from internal and external customers. • Understand the requirements, design, develop and debug software in the field of automotive Navigation system (infotainment system). • Task definition, documentation (High level design, Component design) implementation, code reviews and testing of functionality in the field of connected services / location based services. coordination of work packages with other domains • As part of a matrix organization work alongside with architects, engineers, designers, testers and product managers in multiple locations as needed to help integrate and productize the solution. • Leverage existing codebase but also seek ways to improve the navigation engine performance and capabilities (Performance Analysis / Profiling of implementation). • Define use cases, negotiate interfaces and implement prototypes and solutions in the emerging field of navigation related online services to supply solutions at and beyond market expectations • Writing Java/JEE code and be aware about code modularity, code performance, OOP and component driven code, self-explanatory code style. • Integration of new functionality into an existing Java/JEE solution • Elaboration and implementation of component design, concepts, algorithms for new features in area connected services / location based services • Technical coordination with developers of navigation controllers, navigation engine and online services • Stay up to date with current trends and technologies.

Signals

Skill full-stack-engineer
0.11
Alias —
—
KRA node-backend-developer
0.54

Post-classification

Centroidupdated · n=1143
Alias collision log—
New-role queue—
New skills captured16
New KRA capturedyes

Captured for admin review

JEE primary ↔ Backend Developer pending
OOP primary ↔ Backend Developer pending
Testing primary ↔ Backend Developer pending
Performance Analysis primary ↔ Backend Developer pending
Infotainment Systems primary ↔ Backend Developer pending
Navigation Systems primary ↔ Backend Developer pending
Connected Services primary ↔ Backend Developer pending
Location-Based Services primary ↔ Backend Developer pending
Online Services primary ↔ Backend Developer pending
Component Design primary ↔ Backend Developer pending
High-Level Design primary ↔ Backend Developer pending
Documentation primary ↔ Backend Developer pending
Prototyping primary ↔ Backend Developer pending
Software Integration primary ↔ Backend Developer pending
Code Modularity ↔ Backend Developer pending
Component-Driven Development ↔ Backend Developer pending
R&R fragment (sim 0.00) ↔ Backend Developer pending

• Be a key driver behind the navigation core services of Harman • Serve as the go-to authority for all technical questions related to navigation engine development from internal and external customers…

Status: completed Created: 2026-05-27T15:51:07.020519Z Updated: 2026-06-12T15:51:50.642026Z API 3 duration: 29078 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

Backend Developer

→

Java Backend Developer

sub-role · 0.99 domain · Software Engineering CASE DOMAIN

slug: backend-engineer · id: 1 · source: db · sub-role slug: java-backend-developer

Domain=Software Engineering → sub-role java-backend-developer; The JD is centered on Java/JEE software development, component design, integration, debugging, and technical coordination for navigation services, which best fits a backend engineering role.

Matched skills

Java/JEEcode reviewstestingPerformance Analysis / ProfilingOOPcomponent driven codeHigh level designComponent designalgorithms

Matched dimensions

Navigation Engine DevelopmentConnected Services / Location Based ServicesSoftware Design and ImplementationPerformance OptimizationTechnical Coordination and IntegrationDocumentation and Code Review

Matched KRAs

Serve as the go-to authority for all technical questionsUnderstand requirements, design, develop and debug softwareTask definition, documentation, implementation, code reviews and testingImprove the navigation engine performance and capabilitiesDefine use cases, negotiate interfaces and implement prototypesIntegration of new functionality into an existing Java/JEE solution

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
0
Skipped

Job description

Job Responsibilities:
• Be a key driver behind the navigation core services of Harman
• Serve as the go-to authority for all technical questions related to navigation engine development from internal and external customers.
• Understand the requirements, design, develop and debug software in the field of automotive Navigation system (infotainment system).
• Task definition, documentation (High level design, Component design) implementation, code reviews and testing of functionality in the field of connected services / location based services. coordination of work packages with other domains
• As part of a matrix organization work alongside with architects, engineers, designers, testers and product managers in multiple locations as needed to help integrate and productize the solution.
• Leverage existing codebase but also seek ways to improve the navigation engine performance and capabilities (Performance Analysis / Profiling of implementation).
• Define use cases, negotiate interfaces and implement prototypes and solutions in the emerging field of navigation related online services to supply solutions at and beyond market expectations
• Writing Java/JEE code and be aware about code modularity, code performance, OOP and component driven code, self-explanatory code style.
• Integration of new functionality into an existing Java/JEE solution
• Elaboration and implementation of component design, concepts, algorithms for new features in area connected services / location based services
• Technical coordination with developers of navigation controllers, navigation engine and online services
• Stay up to date with current trends and technologies.
Basic Qualifications:
• Bachelor’s Degree or higher in Computer Science or similar education
• 5+ years of experience in Cloud Technologies and Distributed Systems
• Strong Java 8 and JEE programming skills with hands own experience.
• Strong knowledge in Data Structures and algorithms.
• 2+ years of combined experience in Apache Spark and Spark Streams
• Strong Experinece in RESTFule API’s or gRPC
• Strong experience with Spring Framework (Boot, Cloud, Security, Data)
• Strong experience and Understanding Docker and its eco systems
• Strong experience in using google Protobuff or avro
• Strong experience in undertow based web applications
• Knowledge in In-Memory Cache like Hallow , Ignite
• Good experience in Geo-tools java frameworks
• Good understanding in Zipkin, filebeat
• Good in programming and problem solving.
• Familiar with Agile development methodologies and test driven development
• Experience in system performance optimization
• Good in design patterns
• Good in OOAD
• Experience with Unit test frame works like JUnit test.
• Self motivated, result driven individual, must be passionate about the work
• Fluent in both written and spoken English
Preferred Qualifications:
• Automotive background preferable
• Understanding of UML diagrams
• Preferred experience on Navigation Data Standards and its tools and databases.
• Preferred experience with delivering code using Continuous Integration and Continuous Delivery (CI/CD) best practices and DevOps to production
• Preferred experience with AWS cloud technologies (S3, Lambda,Dynamodb)
• Preferred experience with Alibaba Cloud
• Understanding about Text to speech, map rendering, co-ordinate transformation, traffic information
• Experience with build tools CM tools (Git, perforce) is desirable.
• Experience with scripting languages like Python, shell script are desirable.

Skills from this JD

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

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 skipped (dimension not under chosen role)
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 saved
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)
JEE 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
Programming Languages
Sub-category
general
Skill nature
LANGUAGE
Volatility
MEDIUM
Typical lifespan
MULTI_YEAR
Version strategy
UNVERSIONED
OOP Primary New / orchestrated API 3: new canonical path (new) New / unmatched skill (orchestrated in API 2)

Skill enrichment (orchestrator / LLM)

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

Derived legacy fields
Category
Concepts
Sub-category
general
Skill nature
CONCEPT
Volatility
STABLE
Typical lifespan
EVERGREEN
Version strategy
UNVERSIONED
Code Review Primary 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)
Testing Primary New / orchestrated API 3: new canonical path (new) New / unmatched skill (orchestrated in API 2)

Skill enrichment (orchestrator / LLM)

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

Derived legacy fields
Category
Practices
Sub-category
general
Skill nature
PRACTICE
Volatility
MEDIUM
Typical lifespan
MULTI_YEAR
Version strategy
UNVERSIONED
Profiling Primary Library skill API 3: existing canonical (in_db) Existing skill (matched library)
Canonical: profiling id=51 · profiling

Aliases — catalog

  • profiling (CANONICAL) primary
  • Profiling (CANONICAL)

Context tags (catalog)

CPU profiling CPU usage CPU_usage application performance benchmarking bottleneck bottleneck analysis bottleneck identification call graph call stack call_graph code instrumentation code optimization debugging execution time execution_time flame graph gprof heap dump hot path hotspots instrumentation latency load testing memory allocation memory profiling memory usage memory_leak optimization optimization techniques overhead analysis performance analysis performance bottlenecks performance metrics performance tuning performance_bottlenecks performance_metrics performance_tuning profiling frameworks profiling metrics profiling tools profiling_tools resource allocation resource monitoring resource utilization resource_usage runtime analysis sampling throughput tracing valgrind visualization

Stored enrichment (catalog DB)

Category
Concept
Sub-category
Profiling
Confidence
0.88
Version strategy
NOT_APPLICABLE

Maturity reasoning: Profiling is a standard performance-engineering skill; it appears in many software JDs alongside debugging and optimization, and major tools like perf, pprof, and Visual Studio Profiler are widely used.

Skill profile (library / DB)

Skill nature
CONCEPT
Volatility
STABLE
Typical lifespan
EVERGREEN
Category id
2
Sub-category id
2503
Extractable
True
Also category
False

Dimensions (API 2 worklist)

  • Backend Performance Tuning Catalog dimension db id 283

    Library dimension (catalog)

    Roles linked in library: Java Backend Developer, Ruby Backend Developer

  • Backend Service Performance and Scalability Tuning Catalog dimension db id 389

    Library dimension (catalog)

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

  • Codec Performance Benchmarking Catalog dimension db id 238

    Library dimension (catalog)

    Roles linked in library: Video Codec Engineer

  • Debugging and Performance Tuning Catalog dimension db id 219

    Library dimension (catalog)

    Roles linked in library: Fullstack Developer

  • 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

  • Performance and Resource Tuning Catalog dimension db id 373

    Library dimension (catalog)

    Roles linked in library: Go Backend Developer

  • Performance and Scalability Tuning Catalog dimension db id 11

    Library dimension (catalog)

    Roles linked in library: .NET Backend Developer, Backend Developer, Node.js Backend Developer, PHP Backend Developer, Python Backend Developer

API 3 link attempts (this skill)

Dimension Skill↔dim Role↔dim Outcome
Backend Performance Tuning
backend-performance-tuning
 ✓ — Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Backend Service Performance and Scalability Tuning
backend-service-performance-and-scalability-tuning
 ✓ — Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Codec Performance Benchmarking
codec-performance-benchmarking
 ✓ — Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Debugging and Performance Tuning
debugging-and-performance-tuning
 ✓ — 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)
Performance and Resource Tuning
performance-and-resource-tuning
 ✓ — Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Performance and Scalability Tuning
performance-and-scalability-tuning
 ✓ ✓ Existing dimension (library) · Role↔dimension saved
Performance Analysis 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
Practices
Sub-category
general
Skill nature
PRACTICE
Volatility
MEDIUM
Typical lifespan
MULTI_YEAR
Version strategy
UNVERSIONED
Algorithms Primary Library skill API 3: existing canonical (in_db) Existing skill (matched library)
Canonical: Algorithms id=1004 · algorithms

Aliases — catalog

  • Algorithms (CANONICAL)

Context tags (catalog)

Big O notation backtracking binary trees breadth-first search complexity analysis data structures depth-first search divide and conquer dynamic programming graph algorithms greedy algorithms hashing recursion search algorithms sorting algorithms

Stored enrichment (catalog DB)

Category
Concept
Sub-category
Algorithms
Confidence
0.98
Version strategy
NOT_APPLICABLE

Maturity reasoning: Algorithms are a core hiring staple in software JDs and interview loops across FAANG and general SWE roles; they remain a standard CS curriculum topic rather than a niche tool or sunset technology.

Skill profile (library / DB)

Skill nature
CONCEPT
Volatility
STABLE
Typical lifespan
EVERGREEN
Category id
2
Sub-category id
732
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)
Infotainment Systems 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
FAST
Typical lifespan
SHORT_LIVED
Version strategy
VERSIONED
Navigation Systems 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
FAST
Typical lifespan
SHORT_LIVED
Version strategy
VERSIONED
Connected Services Primary New / orchestrated API 3: new canonical path (new) New / unmatched skill (orchestrated in API 2)

Skill enrichment (orchestrator / LLM)

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

Derived legacy fields
Category
Concepts
Sub-category
general
Skill nature
CONCEPT
Volatility
FAST
Typical lifespan
SHORT_LIVED
Version strategy
VERSIONED
Location-Based Services Primary New / orchestrated API 3: new canonical path (new) New / unmatched skill (orchestrated in API 2)

Skill enrichment (orchestrator / LLM)

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

Derived legacy fields
Category
Concepts
Sub-category
general
Skill nature
CONCEPT
Volatility
FAST
Typical lifespan
SHORT_LIVED
Version strategy
VERSIONED
Online Services Primary New / orchestrated API 3: new canonical path (new) New / unmatched skill (orchestrated in API 2)

Skill enrichment (orchestrator / LLM)

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

Derived legacy fields
Category
Concepts
Sub-category
general
Skill nature
CONCEPT
Volatility
FAST
Typical lifespan
SHORT_LIVED
Version strategy
VERSIONED
Component Design 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
Practices
Sub-category
general
Skill nature
PRACTICE
Volatility
MEDIUM
Typical lifespan
MULTI_YEAR
Version strategy
UNVERSIONED
High-Level Design 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
Practices
Sub-category
general
Skill nature
PRACTICE
Volatility
MEDIUM
Typical lifespan
MULTI_YEAR
Version strategy
UNVERSIONED
Documentation 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
Practices
Sub-category
general
Skill nature
PRACTICE
Volatility
STABLE
Typical lifespan
EVERGREEN
Version strategy
UNVERSIONED
Prototyping 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
Practices
Sub-category
general
Skill nature
PRACTICE
Volatility
MEDIUM
Typical lifespan
MULTI_YEAR
Version strategy
UNVERSIONED
Software Integration 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
Practices
Sub-category
general
Skill nature
PRACTICE
Volatility
MEDIUM
Typical lifespan
MULTI_YEAR
Version strategy
UNVERSIONED
Code Modularity 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
Practices
Sub-category
general
Skill nature
PRACTICE
Volatility
STABLE
Typical lifespan
EVERGREEN
Version strategy
UNVERSIONED
Component-Driven Development Secondary New / orchestrated API 3: new canonical path (new) New / unmatched skill (orchestrated in API 2)

Skill enrichment (orchestrator / LLM)

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

Derived legacy fields
Category
Practices
Sub-category
general
Skill nature
PRACTICE
Volatility
MEDIUM
Typical lifespan
MULTI_YEAR
Version strategy
UNVERSIONED

All API 3 persistence rows

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

Skill Tag Dimension Skill↔dim Role↔dim Outcome Notes
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 skipped (dimension not under chosen role)
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 saved
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)
Code Review in_db
React Frontend Development
d_init_01
 ✓ — Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Profiling in_db
Backend Performance Tuning
backend-performance-tuning
 ✓ — Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Profiling in_db
Backend Service Performance and Scalability Tuning
backend-service-performance-and-scalability-tuning
 ✓ — Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Profiling in_db
Codec Performance Benchmarking
codec-performance-benchmarking
 ✓ — Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Profiling in_db
Debugging and Performance Tuning
debugging-and-performance-tuning
 ✓ — Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Profiling in_db
Performance and Rendering Optimization
performance-and-rendering-optimization
 ✓ — Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Profiling in_db
Performance and Resource Tuning
performance-and-resource-tuning
 ✓ — Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Profiling in_db
Performance and Scalability Tuning
performance-and-scalability-tuning
 ✓ ✓ Existing dimension (library) · Role↔dimension saved
Algorithms in_db
React Frontend Development
d_init_01
 ✓ — Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)

Library artifacts (this run)

Kind Detail DB id
canonical_skill_proposed JEE | type=Programming Languages subtype=general nature=LANGUAGE lifespan=MULTI_YEAR
canonical_skill_proposed OOP | type=Concepts subtype=general nature=CONCEPT lifespan=EVERGREEN
canonical_skill_proposed Testing | type=Practices subtype=general nature=PRACTICE lifespan=MULTI_YEAR
canonical_skill_proposed Performance Analysis | type=Practices subtype=general nature=PRACTICE lifespan=MULTI_YEAR
canonical_skill_proposed Infotainment Systems | type=Concepts subtype=general nature=CONCEPT lifespan=SHORT_LIVED
canonical_skill_proposed Navigation Systems | type=Concepts subtype=general nature=CONCEPT lifespan=SHORT_LIVED
canonical_skill_proposed Connected Services | type=Concepts subtype=general nature=CONCEPT lifespan=SHORT_LIVED
canonical_skill_proposed Location-Based Services | type=Concepts subtype=general nature=CONCEPT lifespan=SHORT_LIVED
canonical_skill_proposed Online Services | type=Concepts subtype=general nature=CONCEPT lifespan=SHORT_LIVED
canonical_skill_proposed Component Design | type=Practices subtype=general nature=PRACTICE lifespan=MULTI_YEAR
canonical_skill_proposed High-Level Design | type=Practices subtype=general nature=PRACTICE lifespan=MULTI_YEAR
canonical_skill_proposed Documentation | type=Practices subtype=general nature=PRACTICE lifespan=EVERGREEN
canonical_skill_proposed Prototyping | type=Practices subtype=general nature=PRACTICE lifespan=MULTI_YEAR
canonical_skill_proposed Software Integration | type=Practices subtype=general nature=PRACTICE lifespan=MULTI_YEAR
canonical_skill_proposed Code Modularity | type=Practices subtype=general nature=PRACTICE lifespan=EVERGREEN
canonical_skill_proposed Component-Driven Development | type=Practices subtype=general nature=PRACTICE lifespan=MULTI_YEAR
nano JD Parser — gpt-4.1-nano click to toggle
CompanyHarman
Experience5+ years of experience in Cloud Technologies and Distributed Systems
DomainAutomotive & Mobility
JD type pass
Show raw JSON 
{
  "JD_type": "pass",
  "about_company": null,
  "certifications": [],
  "company_name": "Harman",
  "ctc": null,
  "domain": {
    "primary": {
      "aliases": [
        "Auto",
        "Mobility"
      ],
      "domain": "Automotive \u0026 Mobility"
    },
    "secondary": null
  },
  "education": [
    {
      "level": "Bachelor\u0027s",
      "qualification": "BTECH/BE/BSC - Computer Science (or similar)",
      "raw": "Bachelor\u2019s Degree or higher in Computer Science or similar education",
      "requirement": "required"
    }
  ],
  "experience": {
    "max": null,
    "min": 5,
    "raw": "5+ years of experience in Cloud Technologies and Distributed Systems"
  },
  "job_locations": [],
  "role": null,
  "role_aliases": [],
  "role_archetype": "Engineering",
  "roles_and_responsibilities": [
    {
      "bullet_count": 12,
      "heading": "Job Responsibilities",
      "heading_was_present": true,
      "source_marker": {
        "first_5_words": "\u2022 Be a key driver",
        "last_5_words": "current trends and technologies."
      },
      "text": "\u2022 Be a key driver behind the navigation core services of Harman\n\u2022 Serve as the go-to authority for all technical questions related to navigation engine development from internal and external customers.\n\u2022 Understand the requirements, design, develop and debug software in the field of automotive Navigation system (infotainment system).\n\u2022 Task definition, documentation (High level design, Component design) implementation, code reviews and testing of functionality in the field of connected services / location based services. coordination of work packages with other domains\n\u2022 As part of a matrix organization work alongside with architects, engineers, designers, testers and product managers in multiple locations as needed to help integrate and productize the solution.\n\u2022 Leverage existing codebase but also seek ways to improve the navigation engine performance and capabilities (Performance Analysis / Profiling of implementation).\n\u2022 Define use cases, negotiate interfaces and implement prototypes and solutions in the emerging field of navigation related online services to supply solutions at and beyond market expectations\n\u2022 Writing Java/JEE code and be aware about code modularity, code performance, OOP and component driven code, self-explanatory code style.\n\u2022 Integration of new functionality into an existing Java/JEE solution\n\u2022 Elaboration and implementation of component design, concepts, algorithms for new features in area connected services / location based services\n\u2022 Technical coordination with developers of navigation controllers, navigation engine and online services\n\u2022 Stay up to date with current trends and technologies.",
      "word_count": 290
    }
  ],
  "urls": []
}
API 1 — extract-from-jd click to toggle 
{
  "final_skills": [
    {
      "is_primary": true,
      "skill_name": "Java"
    },
    {
      "is_primary": true,
      "skill_name": "JEE"
    },
    {
      "is_primary": true,
      "skill_name": "OOP"
    },
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      "is_primary": true,
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    },
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      "skill_name": "Testing"
    },
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    },
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      "skill_name": "Performance Analysis"
    },
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      "skill_name": "Algorithms"
    },
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      "skill_name": "Infotainment Systems"
    },
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      "is_primary": true,
      "skill_name": "Navigation Systems"
    },
    {
      "is_primary": true,
      "skill_name": "Connected Services"
    },
    {
      "is_primary": true,
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    },
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    },
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    },
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    },
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    },
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    },
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    },
    {
      "is_primary": false,
      "skill_name": "Component-Driven Development"
    }
  ],
  "jd_role": null,
  "nano_parsed": {
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        "word_count": 290
      }
    ],
    "urls": []
  },
  "rejected": false,
  "rejection_reason": null,
  "run_id": "10c63110-e690-4baf-9d21-65a6f3ac7665",
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        "display_name": "Flutter Developer",
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        "display_name": "React Native Developer",
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          },
          {
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          },
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            "kra_text": "integrate backend APIs",
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    ],
    "skill_match_roles": [
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      },
      {
        "display_name": "Kotlin Backend Developer",
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          "Java",
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        ],
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      },
      {
        "display_name": "Scala Backend Developer",
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          "Java",
          "profiling"
        ],
        "role_id": 87,
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        "total_count": 18
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    ]
  },
  "stage4_decision": {
    "alias_collision_detected": false,
    "case": "DOMAIN",
    "chosen_role": {
      "display_name": "Backend Developer",
      "kra_matches": null,
      "matched_count": null,
      "matched_skills": null,
      "role_id": 1,
      "score": 0.88,
      "slug": "backend-engineer",
      "total_count": null
    },
    "confidence": 0.88,
    "is_new_role": false,
    "llm2_fired": false,
    "llm2_reasoning": null,
    "matched_dimensions": [
      "Navigation Engine Development",
      "Connected Services / Location Based Services",
      "Software Design and Implementation",
      "Performance Optimization",
      "Technical Coordination and Integration",
      "Documentation and Code Review"
    ],
    "matched_kras": [
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      "Understand requirements, design, develop and debug software",
      "Task definition, documentation, implementation, code reviews and testing",
      "Improve the navigation engine performance and capabilities",
      "Define use cases, negotiate interfaces and implement prototypes",
      "Integration of new functionality into an existing Java/JEE solution"
    ],
    "matched_skills": [
      "Java/JEE",
      "code reviews",
      "testing",
      "Performance Analysis / Profiling",
      "OOP",
      "component driven code",
      "High level design",
      "Component design",
      "algorithms"
    ],
    "new_role_display_name": null,
    "new_role_slug": null,
    "queued": false,
    "reasoning": "Domain=Software Engineering \u2192 sub-role java-backend-developer; The JD is centered on Java/JEE software development, component design, integration, debugging, and technical coordination for navigation services, which best fits a backend engineering role.",
    "sub_role": {
      "confidence": 0.99,
      "display_name": "Java Backend Developer",
      "reasoning": "The JD explicitly calls for Java/JEE development and integration into an existing Java/JEE solution, which strongly matches Java backend work.",
      "role_id": 79,
      "slug": "java-backend-developer"
    }
  },
  "stage5_updates": {
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    "centroid_updated": true,
    "collision_log_id": null,
    "new_kra_attached": {
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      "queue_id": 1203,
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      "role_display_name": "Backend Developer",
      "role_slug": "backend-engineer",
      "status": "pending"
    },
    "new_skills_attached": [
      {
        "is_primary": true,
        "queue_id": 16736,
        "role_display_name": "Backend Developer",
        "role_slug": "backend-engineer",
        "skill_name": "JEE",
        "status": "pending"
      },
      {
        "is_primary": true,
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        "role_display_name": "Backend Developer",
        "role_slug": "backend-engineer",
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        "status": "pending"
      },
      {
        "is_primary": true,
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        "role_display_name": "Backend Developer",
        "role_slug": "backend-engineer",
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        "status": "pending"
      },
      {
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        "role_display_name": "Backend Developer",
        "role_slug": "backend-engineer",
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      {
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        "role_display_name": "Backend Developer",
        "role_slug": "backend-engineer",
        "skill_name": "Infotainment Systems",
        "status": "pending"
      },
      {
        "is_primary": true,
        "queue_id": 16741,
        "role_display_name": "Backend Developer",
        "role_slug": "backend-engineer",
        "skill_name": "Navigation Systems",
        "status": "pending"
      },
      {
        "is_primary": true,
        "queue_id": 16742,
        "role_display_name": "Backend Developer",
        "role_slug": "backend-engineer",
        "skill_name": "Connected Services",
        "status": "pending"
      },
      {
        "is_primary": true,
        "queue_id": 16743,
        "role_display_name": "Backend Developer",
        "role_slug": "backend-engineer",
        "skill_name": "Location-Based Services",
        "status": "pending"
      },
      {
        "is_primary": true,
        "queue_id": 16744,
        "role_display_name": "Backend Developer",
        "role_slug": "backend-engineer",
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        "status": "pending"
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      {
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        "role_display_name": "Backend Developer",
        "role_slug": "backend-engineer",
        "skill_name": "Component Design",
        "status": "pending"
      },
      {
        "is_primary": true,
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        "role_display_name": "Backend Developer",
        "role_slug": "backend-engineer",
        "skill_name": "High-Level Design",
        "status": "pending"
      },
      {
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        "role_display_name": "Backend Developer",
        "role_slug": "backend-engineer",
        "skill_name": "Documentation",
        "status": "pending"
      },
      {
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        "role_display_name": "Backend Developer",
        "role_slug": "backend-engineer",
        "skill_name": "Prototyping",
        "status": "pending"
      },
      {
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        "role_slug": "backend-engineer",
        "skill_name": "Software Integration",
        "status": "pending"
      },
      {
        "is_primary": false,
        "queue_id": 16751,
        "role_display_name": "Backend Developer",
        "role_slug": "backend-engineer",
        "skill_name": "Code Modularity",
        "status": "pending"
      },
      {
        "is_primary": false,
        "queue_id": 16752,
        "role_display_name": "Backend Developer",
        "role_slug": "backend-engineer",
        "skill_name": "Component-Driven Development",
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      }
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    "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": 1,
      "existing_alias_text": "Java",
      "input_term": "Java",
      "matched_canonical": {
        "category_id": 6,
        "display_name": "Java",
        "id": 1,
        "is_also_category": false,
        "is_extractable": true,
        "skill_nature": "LANGUAGE",
        "slug": "java",
        "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": 864,
      "existing_alias_text": "Code Review",
      "input_term": "Code Review",
      "matched_canonical": {
        "category_id": 58,
        "display_name": "Code Review",
        "id": 516,
        "is_also_category": false,
        "is_extractable": true,
        "skill_nature": "PRACTICE",
        "slug": "code-review",
        "sub_category_id": 364,
        "typical_lifespan": "EVERGREEN",
        "volatility": "STABLE"
      },
      "matched_via": "alias"
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      "new_skill_meta": {
        "derived": {
          "category": "Practices",
          "skill_nature": "PRACTICE",
          "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": "prototyping",
        "split_log": [],
        "typed": null,
        "warnings": []
      },
      "source_tag": "llm",
      "was_in_llm_skills": true
    },
    {
      "aliases_in_db": [],
      "canonical": null,
      "dimensions": [],
      "input_skill": "Software Integration",
      "matched_via": null,
      "new_alias_persisted": false,
      "new_alias_text": null,
      "new_skill_meta": {
        "derived": {
          "category": "Practices",
          "skill_nature": "PRACTICE",
          "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": "software-integration",
        "split_log": [],
        "typed": null,
        "warnings": []
      },
      "source_tag": "llm",
      "was_in_llm_skills": true
    },
    {
      "aliases_in_db": [],
      "canonical": null,
      "dimensions": [],
      "input_skill": "Code Modularity",
      "matched_via": null,
      "new_alias_persisted": false,
      "new_alias_text": null,
      "new_skill_meta": {
        "derived": {
          "category": "Practices",
          "skill_nature": "PRACTICE",
          "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": "code-modularity",
        "split_log": [],
        "typed": null,
        "warnings": []
      },
      "source_tag": "llm",
      "was_in_llm_skills": true
    },
    {
      "aliases_in_db": [],
      "canonical": null,
      "dimensions": [],
      "input_skill": "Component-Driven Development",
      "matched_via": null,
      "new_alias_persisted": false,
      "new_alias_text": null,
      "new_skill_meta": {
        "derived": {
          "category": "Practices",
          "skill_nature": "PRACTICE",
          "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": "component-driven-development",
        "split_log": [],
        "typed": null,
        "warnings": []
      },
      "source_tag": "llm",
      "was_in_llm_skills": true
    }
  ],
  "unmatched_skills": [
    "JEE",
    "OOP",
    "Testing",
    "Performance Analysis",
    "Infotainment Systems",
    "Navigation Systems",
    "Connected Services",
    "Location-Based Services",
    "Online Services",
    "Component Design",
    "High-Level Design",
    "Documentation",
    "Prototyping",
    "Software Integration",
    "Code Modularity",
    "Component-Driven Development"
  ]
}
API 3 — final-role-output 
{
  "chosen_role": {
    "display_name": "Backend Developer",
    "id": 1,
    "rationale": "Domain=Software Engineering \u2192 sub-role java-backend-developer; The JD is centered on Java/JEE software development, component design, integration, debugging, and technical coordination for navigation services, which best fits a backend engineering role.",
    "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"
  },
  "chosen_role_resolution": "in_db",
  "final_input_skills": [
    {
      "skill": "Java",
      "tag": "in_db"
    },
    {
      "skill": "JEE",
      "tag": "new"
    },
    {
      "skill": "OOP",
      "tag": "new"
    },
    {
      "skill": "Code Review",
      "tag": "in_db"
    },
    {
      "skill": "Testing",
      "tag": "new"
    },
    {
      "skill": "Profiling",
      "tag": "in_db"
    },
    {
      "skill": "Performance Analysis",
      "tag": "new"
    },
    {
      "skill": "Algorithms",
      "tag": "in_db"
    },
    {
      "skill": "Infotainment Systems",
      "tag": "new"
    },
    {
      "skill": "Navigation Systems",
      "tag": "new"
    },
    {
      "skill": "Connected Services",
      "tag": "new"
    },
    {
      "skill": "Location-Based Services",
      "tag": "new"
    },
    {
      "skill": "Online Services",
      "tag": "new"
    },
    {
      "skill": "Component Design",
      "tag": "new"
    },
    {
      "skill": "High-Level Design",
      "tag": "new"
    },
    {
      "skill": "Documentation",
      "tag": "new"
    },
    {
      "skill": "Prototyping",
      "tag": "new"
    },
    {
      "skill": "Software Integration",
      "tag": "new"
    },
    {
      "skill": "Code Modularity",
      "tag": "new"
    },
    {
      "skill": "Component-Driven Development",
      "tag": "new"
    }
  ],
  "llm_cost_api1_usd": null,
  "llm_cost_api2_usd": null,
  "llm_cost_api3_usd": null,
  "llm_cost_total_usd": null,
  "persistence": {
    "items": [
      {
        "chosen_role_id": 1,
        "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": 1,
        "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": 1,
        "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": false,
        "outcome_line": "Existing dimension (library) \u00b7 Role\u2194dimension skipped (dimension not under chosen role)",
        "role_dimension_saved": false,
        "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": 1,
        "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": 1,
        "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": true,
        "outcome_line": "Existing dimension (library) \u00b7 Role\u2194dimension saved",
        "role_dimension_saved": true,
        "roles_from_db": [
          {
            "display_name": "Backend Developer",
            "id": 1,
            "rationale": null,
            "role_archetype": "A Backend Engineer designs, builds, and maintains the server-side logic and data handling that power applications and services. They focus on implementing reliable business functionality, integrating with other systems, and ensuring the backend is scalable, maintainable, and observable.",
            "slug": "backend-engineer",
            "source": "db"
          },
          {
            "display_name": "Fullstack Developer",
            "id": 435,
            "rationale": null,
            "role_archetype": "Engineering",
            "slug": "fullstack-developer",
            "source": "db"
          },
          {
            "display_name": "Fullstack Developer",
            "id": 15,
            "rationale": null,
            "role_archetype": null,
            "slug": "full-stack-engineer",
            "source": "db"
          }
        ],
        "skill_dimension_saved": true,
        "skill_id": 1,
        "skill_tag": "in_db",
        "skipped_reason": null
      },
      {
        "chosen_role_id": 1,
        "dimension": {
          "difficulty_hint": "well_known",
          "display_name": "Programming Languages \u0026 DSLs",
          "id": 475,
          "rationale": "Oversee and guide the selection and effective use of programming and domain\u2010specific languages in software projects.",
          "slug": "programming-languages-dsls",
          "source": "db"
        },
        "dimension_id": 475,
        "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": "Engineering Manager",
            "id": 121,
            "rationale": null,
            "role_archetype": null,
            "slug": "engineering-manager",
            "source": "db"
          }
        ],
        "skill_dimension_saved": true,
        "skill_id": 1,
        "skill_tag": "in_db",
        "skipped_reason": null
      },
      {
        "chosen_role_id": 1,
        "dimension": {
          "difficulty_hint": "well_known",
          "display_name": "Programming Languages for Data Work",
          "id": 21,
          "rationale": "Languages used to implement data pipelines, transformations, and operational glue. This is the primary coding surface for building ingestion, enrichment, and automation logic in data engineering.",
          "slug": "programming-languages-for-data-work",
          "source": "db"
        },
        "dimension_id": 21,
        "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": "Data Engineer",
            "id": 2,
            "rationale": null,
            "role_archetype": null,
            "slug": "data-engineer",
            "source": "db"
          }
        ],
        "skill_dimension_saved": true,
        "skill_id": 1,
        "skill_tag": "in_db",
        "skipped_reason": null
      },
      {
        "chosen_role_id": 1,
        "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": "Code Review",
        "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": 516,
        "skill_tag": "in_db",
        "skipped_reason": null
      },
      {
        "chosen_role_id": 1,
        "dimension": {
          "difficulty_hint": "well_known",
          "display_name": "Backend Performance Tuning",
          "id": 283,
          "rationale": "Techniques for improving throughput, latency, and resource efficiency in Java services. This cluster focuses on profiling, memory behavior, hot paths, and reducing bottlenecks in request processing and persistence.",
          "slug": "backend-performance-tuning",
          "source": "db"
        },
        "dimension_id": 283,
        "input_skill": "Profiling",
        "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": "Ruby Backend Developer",
            "id": 85,
            "rationale": null,
            "role_archetype": "Engineering",
            "slug": "ruby-backend-developer",
            "source": "db"
          }
        ],
        "skill_dimension_saved": true,
        "skill_id": 51,
        "skill_tag": "in_db",
        "skipped_reason": null
      },
      {
        "chosen_role_id": 1,
        "dimension": {
          "difficulty_hint": "well_known",
          "display_name": "Backend Service Performance and Scalability Tuning",
          "id": 389,
          "rationale": "Techniques for improving throughput, latency, and resource efficiency in backend services across runtimes. This includes profiling and bottleneck analysis, benchmarking, load testing, allocation and GC tuning, async and contention analysis, and query/connection efficiency using platform-appropriate tools such as JFR or BenchmarkDotNet.",
          "slug": "backend-service-performance-and-scalability-tuning",
          "source": "db"
        },
        "dimension_id": 389,
        "input_skill": "Profiling",
        "llm_role": null,
        "matched_chosen_role": false,
        "outcome_line": "Existing dimension (library) \u00b7 Role\u2194dimension skipped (dimension not under chosen role)",
        "role_dimension_saved": false,
        "roles_from_db": [
          {
            "display_name": "Kotlin Backend Developer",
            "id": 84,
            "rationale": null,
            "role_archetype": "Engineering",
            "slug": "kotlin-server-backend-developer",
            "source": "db"
          },
          {
            "display_name": "Scala Backend Developer",
            "id": 87,
            "rationale": null,
            "role_archetype": "Engineering",
            "slug": "scala-backend-developer",
            "source": "db"
          }
        ],
        "skill_dimension_saved": true,
        "skill_id": 51,
        "skill_tag": "in_db",
        "skipped_reason": null
      },
      {
        "chosen_role_id": 1,
        "dimension": {
          "difficulty_hint": "well_known",
          "display_name": "Codec Performance Benchmarking",
          "id": 238,
          "rationale": "Measurement and profiling practices used to compare codec implementations and tune resource usage. Engineers rely on this to quantify speed, memory, and quality tradeoffs across builds and platforms.",
          "slug": "codec-performance-benchmarking",
          "source": "db"
        },
        "dimension_id": 238,
        "input_skill": "Profiling",
        "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": "Video Codec Engineer",
            "id": 22,
            "rationale": null,
            "role_archetype": null,
            "slug": "video-codec-engineer",
            "source": "db"
          }
        ],
        "skill_dimension_saved": true,
        "skill_id": 51,
        "skill_tag": "in_db",
        "skipped_reason": null
      },
      {
        "chosen_role_id": 1,
        "dimension": {
          "difficulty_hint": "well_known",
          "display_name": "Debugging and Performance Tuning",
          "id": 219,
          "rationale": "Feature-level troubleshooting and optimization across client-server interactions. Full stack engineers use this to diagnose latency, correctness, and reliability issues that span multiple layers.",
          "slug": "debugging-and-performance-tuning",
          "source": "db"
        },
        "dimension_id": 219,
        "input_skill": "Profiling",
        "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": "Fullstack Developer",
            "id": 15,
            "rationale": null,
            "role_archetype": null,
            "slug": "full-stack-engineer",
            "source": "db"
          }
        ],
        "skill_dimension_saved": true,
        "skill_id": 51,
        "skill_tag": "in_db",
        "skipped_reason": null
      },
      {
        "chosen_role_id": 1,
        "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"
        },
        "dimension_id": 124,
        "input_skill": "Profiling",
        "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": "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"
          }
        ],
        "skill_dimension_saved": true,
        "skill_id": 51,
        "skill_tag": "in_db",
        "skipped_reason": null
      },
      {
        "chosen_role_id": 1,
        "dimension": {
          "difficulty_hint": "well_known",
          "display_name": "Performance and Resource Tuning",
          "id": 373,
          "rationale": "Improving throughput, latency, memory use, and CPU efficiency in Go backend services. This cluster is coherent because Go developers often profile hot paths, reduce allocations, and tune concurrency to meet service SLOs.",
          "slug": "performance-and-resource-tuning",
          "source": "db"
        },
        "dimension_id": 373,
        "input_skill": "Profiling",
        "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": 51,
        "skill_tag": "in_db",
        "skipped_reason": null
      },
      {
        "chosen_role_id": 1,
        "dimension": {
          "difficulty_hint": "well_known",
          "display_name": "Performance and Scalability Tuning",
          "id": 11,
          "rationale": "Techniques for improving throughput, latency, and resource efficiency in PHP backend services. This includes profiling, query optimization, concurrency limits, memory use, and bottleneck analysis.",
          "slug": "performance-and-scalability-tuning",
          "source": "db"
        },
        "dimension_id": 11,
        "input_skill": "Profiling",
        "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": ".NET Backend Developer",
            "id": 83,
            "rationale": null,
            "role_archetype": "Engineering",
            "slug": "dotnet-backend-developer",
            "source": "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": "Node.js Backend Developer",
            "id": 82,
            "rationale": null,
            "role_archetype": "Engineering",
            "slug": "node-backend-developer",
            "source": "db"
          },
          {
            "display_name": "PHP Backend Developer",
            "id": 86,
            "rationale": null,
            "role_archetype": "Engineering",
            "slug": "php-backend-developer",
            "source": "db"
          },
          {
            "display_name": "Python Backend Developer",
            "id": 80,
            "rationale": null,
            "role_archetype": "Engineering",
            "slug": "python-backend-developer",
            "source": "db"
          }
        ],
        "skill_dimension_saved": true,
        "skill_id": 51,
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        "skipped_reason": null
      },
      {
        "chosen_role_id": 1,
        "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": "Algorithms",
        "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": 1004,
        "skill_tag": "in_db",
        "skipped_reason": null
      }
    ],
    "new_skills_created": 0,
    "role_dimension_saved": 0,
    "skill_dimension_saved": 0,
    "skipped": 0
  },
  "planner_output": null,
  "run_id": "10c63110-e690-4baf-9d21-65a6f3ac7665"
}

LLM Calls

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

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