Pipeline run

75aa892f-bd1e-48ee-b402-61a5c4badaf0

Pipeline LLM cost (USD)

API 1: $0.0098 API 2: $0.0001 API 3: $0.0000 Total: $0.0100

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

Build and test Java/Spring Boot microservices and REST/Web Service integrations, with day-to-day work in design, development, JDBC/PL/SQL data access, and backend testing.

""Experience in IT Industry in Analysis, Design, Software development and Testing.""

Tech stack maturity

Mainstream Modern

The stack centers on Java, Spring, Spring Boot, REST, microservices, and PL/SQL, which is a widely adopted modern enterprise backend profile rather than cloud-native or legacy-only.

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 (9)

Java J2EE Spring Boot Spring REST Web Services JDBC PL/SQL Microservices

Skill cluster (5 dimension groups, role-scoped)

Web Application Frameworks

J2EE Spring Boot Spring

API Design and Contracts

REST

Microservices and Distributed Systems

Microservices

Programming Languages

Java

Cross-cutting / unaligned

Web Services JDBC PL/SQL

Show KRA description ↓

1. Programming skills in Java, J2EE, Spring Boot, Spring 2. Experience in IT Industry in Analysis, Design, Software development and Testing. 3. Good knowledge about REST / Web Services 4. Experience in JDBC and PL/SQL queries 5. Experience in Microservice based implementation

Signals

Skill backend-engineer

0.67

Alias backend-engineer

1.00

KRA backend-engineer

0.39

Post-classification

Centroidupdated · n=1415

Alias collision log—

New-role queue—

New skills captured2

New KRA capturedyes

Captured for admin review

Web Services primary ↔ Backend Developer pending

JDBC primary ↔ Backend Developer pending

R&R fragment (sim 0.39) ↔ Backend Developer pending

Status: completed Created: 2026-05-27T16:27:26.912673Z Updated: 2026-05-27T16:29:12.067834Z API 3 duration: 57358 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/J2EE backend development with Spring Boot, REST/Web Services, JDBC, PL/SQL, and microservices.

Matched skills

JavaJ2EESpring BootSpringREST / Web ServicesJDBCPL/SQLMicroservice

Matched dimensions

Backend Software DevelopmentAPI and Web Service DevelopmentMicroservices ImplementationDatabase Access and QueryingAnalysis, Design, Development and Testing

Matched KRAs

Programming skills in Java, J2EE, Spring Boot, SpringGood knowledge about REST / Web ServicesExperience in JDBC and PL/SQL queriesExperience in Microservice based implementationExperience in Analysis, Design, Software development and Testing

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

Greetings from TCS !!!


TCS presents an excellent opportunity for JAVA DEVELOPERS


Relevant Experience (Yrs) : 3-12 years.
Locations: Hyderabad, Bangalore / Bhubaneswar /Noida/Kochi/Gurugram
Role: Java Developer
Required Skillset : JAVA, Spring Boot, Java Spring, Spring Boot and Web services / REST Services, JDBC


Must Have:
1. Programming skills in Java, J2EE, Spring Boot, Spring
2. Experience in IT Industry in Analysis, Design, Software development and Testing.
3. Good knowledge about REST / Web Services
4. Experience in JDBC and PL/SQL queries
5. Experience in Microservice based implementation
Method to Apply:
Share updated CV with below required details at j.suryaprakash@tcs.com


· EP number if already registered in iBegin portal/ Registered email id if don’t remember EP number:
· Full Name:
· Email ID:
· Contact number:
· Total experience:
· Current Payroll company:
· Current location:
· Preferred Job Locations:
· Notice period( Please specify LWD if serving notice), Immediate joiners are preferred:
· CTC:
· Expected CTC:
· Offers in hand(with salary details):
· Please specify if any gap in between education and employment:
· Highest Fulltime education:
· University/institute name of Highest education:


Note:
·Candidates with less than 2 years of experience will not be considered.

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)

J2EE Primary Library skill API 3: existing canonical (in_db) Existing skill (matched library)

Canonical: J2EE id=1565 · j2ee

Aliases — catalog

J2EE (CANONICAL)

Context tags (catalog)

EJB GlassFish Hibernate JDBC JNDI JSF JSP Java EE Maven Microservices RESTful SOAP Servlets Spring WebLogic

Stored enrichment (catalog DB)

Category: Framework
Sub-category: Enterprise Java Framework
Vendor: Oracle
License: other_open
Year introduced: 1999
Confidence: 0.90
Version strategy: NOT_APPLICABLE

Maturity reasoning: J2EE is largely superseded by Jakarta EE/Spring in modern JDs; Oracle’s Java EE/J2EE branding was replaced and current job postings rarely ask for J2EE specifically.

Skill profile (library / DB)

Skill nature: FRAMEWORK
Volatility: DEPRECATED
Typical lifespan: SHORT_LIVED
Category id: 5
Sub-category id: 1172
Extractable: True
Also category: False

Dimensions (API 2 worklist)

Web Application Frameworks Catalog dimension db id 2

Library dimension (catalog)

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

API 3 link attempts (this skill)

Dimension	Skill↔dim	Role↔dim	Outcome
Web Application Frameworks web-application-frameworks	✓	✓	Existing dimension (library) · Role↔dimension saved

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

Canonical: Spring Boot id=6 · spring-boot

Aliases — catalog

Spring Boot (CANONICAL) primary
SB2 (VERSION)
SB3 (VERSION)
Spring Boot 2 (VERSION)
Spring Boot 2.x (VERSION)
Spring Boot 3 (VERSION)
Spring Boot 3.x (VERSION)
boot2 (VERSION)
boot3 (VERSION)

Context tags (catalog)

Actuator Dependency Injection Docker Embedded Tomcat Gradle Hibernate JPA JUnit Java EE Kafka Kubernetes Maven Microservices REST APIs RESTful RESTful API Spring Cloud Spring Data Spring Data JPA Spring MVC Spring Security Thymeleaf WebFlux application.properties dependency injection microservices

Stored enrichment (catalog DB)

Category: Framework
Sub-category: Backend Framework
Vendor: Pivotal Software
License: apache_2
Year introduced: 2014
Confidence: 0.99
Version strategy: SEPARATE_ENTITY
Version tag: 3.x

Maturity reasoning: Spring Boot appears in a large volume of backend Java job descriptions and is the default Spring stack for new services; Spring’s own docs and ecosystem center on Boot for production apps.

Skill profile (library / DB)

Skill nature: FRAMEWORK
Volatility: STABLE
Typical lifespan: EVERGREEN
Category id: 5
Sub-category id: 3589
Extractable: True
Also category: False

Dimensions (API 2 worklist)

Frameworks & Libraries Catalog dimension db id 360

Library dimension (catalog)

Roles linked in library: Drupal Dev, Engineering Manager
Web Application Frameworks Catalog dimension db id 2

Library dimension (catalog)

Roles linked in library: Backend Developer, Fullstack Developer, Fullstack Developer, Java Backend Developer, Node.js Backend Developer, PHP Backend Developer, Python Backend Developer
Web Service Frameworks Catalog dimension db id 390

Library dimension (catalog)

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

API 3 link attempts (this skill)

Dimension	Skill↔dim	Role↔dim	Outcome
Frameworks & Libraries frameworks-libraries	✓	—	Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Web Application Frameworks web-application-frameworks	✓	✓	Existing dimension (library) · Role↔dimension saved
Web Service Frameworks web-service-frameworks	✓	—	Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)

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

Canonical: Spring id=1630 · spring

Aliases — catalog

Spring (CANONICAL)
Spring 4 (VERSION)
Spring 4.x (VERSION)
Spring 5 (VERSION)
Spring 5.x (VERSION)
Spring 6 (VERSION)
Spring 6.x (VERSION)
Spring Framework 4 (VERSION)
Spring Framework 5 (VERSION)
Spring Framework 6 (VERSION)

Context tags (catalog)

Application Context Aspect-Oriented Programming Bean Lifecycle Dependency Injection Hibernate JPA Microservices RESTful Services Spring Batch Spring Boot Spring Cloud Spring Data Spring MVC Spring Security Thymeleaf

Stored enrichment (catalog DB)

Category: Framework
Sub-category: Java Application Framework
Vendor: Pivotal Software
License: apache_2
Year introduced: 2003
Confidence: 0.98
Version strategy: SEPARATE_ENTITY
Version tag: 6

Maturity reasoning: Spring is a hiring-pipeline staple in Java backend JDs across major job boards, and Spring Boot is the default framework in many enterprise and cloud-native stacks.

Skill profile (library / DB)

Skill nature: FRAMEWORK
Volatility: STABLE
Typical lifespan: EVERGREEN
Category id: 5
Sub-category id: 1228
Extractable: True
Also category: False

Dimensions (API 2 worklist)

Web Application Frameworks Catalog dimension db id 2

Library dimension (catalog)

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

API 3 link attempts (this skill)

Dimension	Skill↔dim	Role↔dim	Outcome
Web Application Frameworks web-application-frameworks	✓	✓	Existing dimension (library) · Role↔dimension saved

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 saved
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)

Web 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: Web Frameworks
Sub-category: general
Skill nature: CONCEPT
Volatility: MEDIUM
Typical lifespan: MULTI_YEAR
Version strategy: UNVERSIONED

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

Skill enrichment (orchestrator / LLM)

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

Derived legacy fields

Category: Databases
Sub-category: general
Skill nature: TOOL
Volatility: MEDIUM
Typical lifespan: MULTI_YEAR
Version strategy: UNVERSIONED

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

Canonical: PL/SQL id=1567 · pl-sql

Aliases — catalog

PL/SQL (CANONICAL)

Context tags (catalog)

Oracle PL/SQL blocks SQL*Plus bulk collect cursors data manipulation data types dynamic SQL exception handling functions packages performance tuning stored procedures transaction control triggers

Stored enrichment (catalog DB)

Category: Language
Sub-category: Procedural Sql Language
Vendor: Oracle Corporation
License: proprietary
Year introduced: 1990
Confidence: 0.99
Version strategy: NOT_APPLICABLE

Maturity reasoning: PL/SQL appears frequently in Oracle-focused job postings and remains a standard skill for Oracle database development and maintenance; it is not sunset or replaced by a newer successor.

Skill profile (library / DB)

Skill nature: LANGUAGE
Volatility: STABLE
Typical lifespan: EVERGREEN
Category id: 6
Sub-category id: 1173
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)

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

Canonical: microservices id=41 · microservices

Aliases — catalog

microservices (CANONICAL) primary

Context tags (catalog)

API Gateway API gateway CQRS DevOps Docker Kubernetes REST API RESTful services Saga pattern Spring Boot circuit breaker containerization decentralized distributed tracing domain-driven design event sourcing event-driven event-driven architecture gRPC load balancing message broker microservices patterns monitoring scalability service discovery service mesh

Stored enrichment (catalog DB)

Category: Architecture
Sub-category: Distributed System Architecture
Confidence: 0.99
Version strategy: NOT_APPLICABLE

Maturity reasoning: Microservices is a common architecture in job descriptions across backend/cloud roles, and major vendors like AWS, Google Cloud, and Kubernetes ecosystems provide first-class support and reference patterns.

Skill profile (library / DB)

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

Dimensions (API 2 worklist)

Microservices and Distributed Systems Catalog dimension db id 9

Library dimension (catalog)

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

API 3 link attempts (this skill)

Dimension	Skill↔dim	Role↔dim	Outcome
Microservices and Distributed Systems microservices-and-distributed-systems	✓	✓	Existing dimension (library) · Role↔dimension saved

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
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)
J2EE	in_db	Web Application Frameworks web-application-frameworks	✓	✓	Existing dimension (library) · Role↔dimension saved
Spring Boot	in_db	Frameworks & Libraries frameworks-libraries	✓	—	Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Spring Boot	in_db	Web Application Frameworks web-application-frameworks	✓	✓	Existing dimension (library) · Role↔dimension saved
Spring Boot	in_db	Web Service Frameworks web-service-frameworks	✓	—	Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Spring	in_db	Web Application Frameworks web-application-frameworks	✓	✓	Existing dimension (library) · Role↔dimension saved
REST	in_db	API Design and Contracts api-design-and-contracts	✓	✓	Existing dimension (library) · Role↔dimension saved
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)
PL/SQL	in_db	React Frontend Development d_init_01	✓	—	Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Microservices	in_db	Microservices and Distributed Systems microservices-and-distributed-systems	✓	✓	Existing dimension (library) · Role↔dimension saved

Library artifacts (this run)

Kind	Detail	DB id
canonical_skill_proposed	Web Services \| type=Web Frameworks subtype=general nature=CONCEPT lifespan=MULTI_YEAR
canonical_skill_proposed	JDBC \| type=Databases subtype=general nature=TOOL lifespan=MULTI_YEAR

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

RoleJava Developer

CompanyTCS

Experience3-12 years

DomainIT Services & Consulting

Location Hyderabad

JD type pass

Show raw JSON

{
  "JD_type": "pass",
  "about_company": null,
  "certifications": [],
  "company_name": "TCS",
  "ctc": null,
  "domain": {
    "primary": {
      "aliases": [
        "ITES",
        "BPO",
        "Tech Consulting"
      ],
      "domain": "IT Services \u0026 Consulting"
    },
    "secondary": null
  },
  "education": [],
  "experience": {
    "max": 12,
    "min": 3,
    "raw": "3-12 years"
  },
  "job_locations": [
    {
      "aliases": [],
      "city": "Hyderabad",
      "country": null,
      "state": null,
      "work_mode": null
    },
    {
      "aliases": [
        "Bengaluru"
      ],
      "city": "Bangalore",
      "country": null,
      "state": null,
      "work_mode": null
    },
    {
      "aliases": [],
      "city": "Bhubaneswar",
      "country": null,
      "state": null,
      "work_mode": null
    },
    {
      "aliases": [],
      "city": "Noida",
      "country": null,
      "state": null,
      "work_mode": null
    },
    {
      "aliases": [],
      "city": "Kochi",
      "country": null,
      "state": null,
      "work_mode": null
    },
    {
      "aliases": [
        "Gurgaon"
      ],
      "city": "Gurugram",
      "country": null,
      "state": null,
      "work_mode": null
    }
  ],
  "role": "Java Developer",
  "role_aliases": [
    "Java Developer",
    "Java Engineer",
    "Software Developer"
  ],
  "role_archetype": "Engineering",
  "roles_and_responsibilities": [
    {
      "bullet_count": 5,
      "heading": "Must Have",
      "heading_was_present": true,
      "source_marker": {
        "first_5_words": "1. Programming skills in Java,",
        "last_5_words": "Microservice based implementation"
      },
      "text": "1. Programming skills in Java, J2EE, Spring Boot, Spring\n2. Experience in IT Industry in Analysis, Design, Software development and Testing.\n3. Good knowledge about REST / Web Services\n4. Experience in JDBC and PL/SQL queries\n5. Experience in Microservice based implementation",
      "word_count": 41
    }
  ],
  "urls": []
}

API 1 — extract-from-jd click to toggle

{
  "final_skills": [
    {
      "is_primary": true,
      "skill_name": "Java"
    },
    {
      "is_primary": true,
      "skill_name": "J2EE"
    },
    {
      "is_primary": true,
      "skill_name": "Spring Boot"
    },
    {
      "is_primary": true,
      "skill_name": "Spring"
    },
    {
      "is_primary": true,
      "skill_name": "REST"
    },
    {
      "is_primary": true,
      "skill_name": "Web Services"
    },
    {
      "is_primary": true,
      "skill_name": "JDBC"
    },
    {
      "is_primary": true,
      "skill_name": "PL/SQL"
    },
    {
      "is_primary": true,
      "skill_name": "Microservices"
    }
  ],
  "jd_role": {
    "display_name": "Java Developer",
    "rationale": null,
    "role_aliases": [
      "Java Developer",
      "Java Engineer",
      "Software Developer"
    ],
    "role_archetype": "Engineering",
    "slug": ""
  },
  "nano_parsed": {
    "JD_type": "pass",
    "about_company": null,
    "certifications": [],
    "company_name": "TCS",
    "ctc": null,
    "domain": {
      "primary": {
        "aliases": [
          "ITES",
          "BPO",
          "Tech Consulting"
        ],
        "domain": "IT Services \u0026 Consulting"
      },
      "secondary": null
    },
    "education": [],
    "experience": {
      "max": 12,
      "min": 3,
      "raw": "3-12 years"
    },
    "job_locations": [
      {
        "aliases": [],
        "city": "Hyderabad",
        "country": null,
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        "work_mode": null
      },
      {
        "aliases": [
          "Bengaluru"
        ],
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      },
      {
        "aliases": [],
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      },
      {
        "aliases": [],
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      },
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        "aliases": [],
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        "state": null,
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      },
      {
        "aliases": [
          "Gurgaon"
        ],
        "city": "Gurugram",
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        "state": null,
        "work_mode": null
      }
    ],
    "role": "Java Developer",
    "role_aliases": [
      "Java Developer",
      "Java Engineer",
      "Software Developer"
    ],
    "role_archetype": "Engineering",
    "roles_and_responsibilities": [
      {
        "bullet_count": 5,
        "heading": "Must Have",
        "heading_was_present": true,
        "source_marker": {
          "first_5_words": "1. Programming skills in Java,",
          "last_5_words": "Microservice based implementation"
        },
        "text": "1. Programming skills in Java, J2EE, Spring Boot, Spring\n2. Experience in IT Industry in Analysis, Design, Software development and Testing.\n3. Good knowledge about REST / Web Services\n4. Experience in JDBC and PL/SQL queries\n5. Experience in Microservice based implementation",
        "word_count": 41
      }
    ],
    "urls": []
  },
  "rejected": false,
  "rejection_reason": null,
  "run_id": "75aa892f-bd1e-48ee-b402-61a5c4badaf0",
  "stage3_signals": {
    "alias_found": true,
    "alias_match_roles": [
      {
        "display_name": "Backend Developer",
        "kra_matches": null,
        "matched_count": null,
        "matched_skills": null,
        "role_id": 1,
        "score": 1.0,
        "slug": "backend-engineer",
        "total_count": null
      },
      {
        "display_name": "Java Backend Developer",
        "kra_matches": null,
        "matched_count": null,
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        "role_id": 79,
        "score": 1.0,
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      }
    ],
    "kra_match_roles": [
      {
        "display_name": "Backend Developer",
        "kra_matches": [
          {
            "kra_text": "Designs and maintains RESTful and GraphQL API interfaces with proper authentication, versioning, rate limiting, and documentation for frontend and third-party consumers.",
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            "similarity": 0.4004
          },
          {
            "kra_text": "Implements server-side business logic, REST API endpoints, and microservice handlers using Java, Python, Go, or Node.js to process application requests and enforce business rules.",
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        ],
        "matched_count": null,
        "matched_skills": null,
        "role_id": 1,
        "score": 0.3898,
        "slug": "backend-engineer",
        "total_count": null
      },
      {
        "display_name": "Ionic Developer",
        "kra_matches": [
          {
            "kra_text": "service and API integration",
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            "similarity": 0.4265
          },
          {
            "kra_text": "service and API integration",
            "sentence": "Programming skills in Java, J2EE, Spring Boot, Spring",
            "similarity": 0.3359
          }
        ],
        "matched_count": null,
        "matched_skills": null,
        "role_id": 434,
        "score": 0.3812,
        "slug": "ionic-developer",
        "total_count": null
      },
      {
        "display_name": "Node.js Backend Developer",
        "kra_matches": [
          {
            "kra_text": "API design and request handling",
            "sentence": "Good knowledge about REST / Web Services",
            "similarity": 0.4056
          },
          {
            "kra_text": "code review and refactoring",
            "sentence": "Programming skills in Java, J2EE, Spring Boot, Spring",
            "similarity": 0.3272
          }
        ],
        "matched_count": null,
        "matched_skills": null,
        "role_id": 82,
        "score": 0.3664,
        "slug": "node-backend-developer",
        "total_count": null
      },
      {
        "display_name": ".NET Backend Developer",
        "kra_matches": [
          {
            "kra_text": "service interface design and implementation",
            "sentence": "Programming skills in Java, J2EE, Spring Boot, Spring",
            "similarity": 0.3676
          },
          {
            "kra_text": "service interface design and implementation",
            "sentence": "Good knowledge about REST / Web Services",
            "similarity": 0.3586
          }
        ],
        "matched_count": null,
        "matched_skills": null,
        "role_id": 83,
        "score": 0.3631,
        "slug": "dotnet-backend-developer",
        "total_count": null
      },
      {
        "display_name": "Java Backend Developer",
        "kra_matches": [
          {
            "kra_text": "service endpoint development",
            "sentence": "Good knowledge about REST / Web Services",
            "similarity": 0.3715
          },
          {
            "kra_text": "service endpoint development",
            "sentence": "Programming skills in Java, J2EE, Spring Boot, Spring",
            "similarity": 0.3496
          }
        ],
        "matched_count": null,
        "matched_skills": null,
        "role_id": 79,
        "score": 0.3606,
        "slug": "java-backend-developer",
        "total_count": null
      }
    ],
    "skill_match_roles": [
      {
        "display_name": "Backend Developer",
        "kra_matches": null,
        "matched_count": 6,
        "matched_skills": [
          "J2EE",
          "Java",
          "REST",
          "Spring",
          "Spring Boot",
          "microservices"
        ],
        "role_id": 1,
        "score": 0.6667,
        "slug": "backend-engineer",
        "total_count": 9
      },
      {
        "display_name": "Fullstack Developer",
        "kra_matches": null,
        "matched_count": 5,
        "matched_skills": [
          "J2EE",
          "Java",
          "REST",
          "Spring",
          "Spring Boot"
        ],
        "role_id": 435,
        "score": 0.5556,
        "slug": "fullstack-developer",
        "total_count": 9
      },
      {
        "display_name": "Fullstack Developer",
        "kra_matches": null,
        "matched_count": 5,
        "matched_skills": [
          "J2EE",
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          "REST",
          "Spring",
          "Spring Boot"
        ],
        "role_id": 15,
        "score": 0.5556,
        "slug": "full-stack-engineer",
        "total_count": 9
      },
      {
        "display_name": "Node.js Backend Developer",
        "kra_matches": null,
        "matched_count": 5,
        "matched_skills": [
          "J2EE",
          "REST",
          "Spring",
          "Spring Boot",
          "microservices"
        ],
        "role_id": 82,
        "score": 0.5556,
        "slug": "node-backend-developer",
        "total_count": 9
      },
      {
        "display_name": "Java Backend Developer",
        "kra_matches": null,
        "matched_count": 4,
        "matched_skills": [
          "J2EE",
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          "Spring",
          "Spring Boot"
        ],
        "role_id": 79,
        "score": 0.4444,
        "slug": "java-backend-developer",
        "total_count": 9
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    ]
  },
  "stage4_decision": {
    "alias_collision_detected": false,
    "case": "DOMAIN",
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      "display_name": "Backend Developer",
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      "matched_count": null,
      "matched_skills": null,
      "role_id": 1,
      "score": 0.98,
      "slug": "backend-engineer",
      "total_count": null
    },
    "confidence": 0.98,
    "is_new_role": false,
    "llm2_fired": false,
    "llm2_reasoning": null,
    "matched_dimensions": [
      "Backend Software Development",
      "API and Web Service Development",
      "Microservices Implementation",
      "Database Access and Querying",
      "Analysis, Design, Development and Testing"
    ],
    "matched_kras": [
      "Programming skills in Java, J2EE, Spring Boot, Spring",
      "Good knowledge about REST / Web Services",
      "Experience in JDBC and PL/SQL queries",
      "Experience in Microservice based implementation",
      "Experience in Analysis, Design, Software development and Testing"
    ],
    "matched_skills": [
      "Java",
      "J2EE",
      "Spring Boot",
      "Spring",
      "REST / Web Services",
      "JDBC",
      "PL/SQL",
      "Microservice"
    ],
    "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/J2EE backend development with Spring Boot, REST/Web Services, JDBC, PL/SQL, and microservices.",
    "sub_role": {
      "confidence": 0.99,
      "display_name": "Java Backend Developer",
      "reasoning": "The JD explicitly centers on Java, J2EE, Spring Boot/Spring, and microservices, which clearly matches Java Backend Developer.",
      "role_id": 79,
      "slug": "java-backend-developer"
    }
  },
  "stage5_updates": {
    "centroid_n_after": 1415,
    "centroid_updated": true,
    "collision_log_id": null,
    "new_kra_attached": {
      "best_kra_similarity": 0.3898,
      "queue_id": 1500,
      "r_and_r_preview": "1. Programming skills in Java, J2EE, Spring Boot, Spring\n2. Experience in IT Industry in Analysis, Design, Software development and Testing.\n3. Good knowledge about REST / Web Services\n4. Experience i",
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      "role_slug": "backend-engineer",
      "status": "pending"
    },
    "new_skills_attached": [
      {
        "is_primary": true,
        "queue_id": 20138,
        "role_display_name": "Backend Developer",
        "role_slug": "backend-engineer",
        "skill_name": "Web Services",
        "status": "pending"
      },
      {
        "is_primary": true,
        "queue_id": 20139,
        "role_display_name": "Backend Developer",
        "role_slug": "backend-engineer",
        "skill_name": "JDBC",
        "status": "pending"
      }
    ],
    "queue_entry_id": null,
    "v3_pipeline_triggered": false,
    "v3_role_slug": null,
    "v3_run_id": null
  }
}

API 2 — extract-details

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    {
      "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": 2511,
      "existing_alias_text": "J2EE",
      "input_term": "J2EE",
      "matched_canonical": {
        "category_id": 5,
        "display_name": "J2EE",
        "id": 1565,
        "is_also_category": false,
        "is_extractable": true,
        "skill_nature": "FRAMEWORK",
        "slug": "j2ee",
        "sub_category_id": 1172,
        "typical_lifespan": "SHORT_LIVED",
        "volatility": "DEPRECATED"
      },
      "matched_via": "alias"
    },
    {
      "alias_persist_skipped_reason": "alias_text already exists for this canonical skill",
      "alias_persisted": false,
      "existing_alias_id": 79,
      "existing_alias_text": "Spring Boot",
      "input_term": "Spring Boot",
      "matched_canonical": {
        "category_id": 5,
        "display_name": "Spring Boot",
        "id": 6,
        "is_also_category": false,
        "is_extractable": true,
        "skill_nature": "FRAMEWORK",
        "slug": "spring-boot",
        "sub_category_id": 3589,
        "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": 2585,
      "existing_alias_text": "Spring",
      "input_term": "Spring",
      "matched_canonical": {
        "category_id": 5,
        "display_name": "Spring",
        "id": 1630,
        "is_also_category": false,
        "is_extractable": true,
        "skill_nature": "FRAMEWORK",
        "slug": "spring",
        "sub_category_id": 1228,
        "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": 106,
      "existing_alias_text": "REST",
      "input_term": "REST",
      "matched_canonical": {
        "category_id": 2,
        "display_name": "REST",
        "id": 11,
        "is_also_category": false,
        "is_extractable": true,
        "skill_nature": "CONCEPT",
        "slug": "rest",
        "sub_category_id": 2122,
        "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": 2513,
      "existing_alias_text": "PL/SQL",
      "input_term": "PL/SQL",
      "matched_canonical": {
        "category_id": 6,
        "display_name": "PL/SQL",
        "id": 1567,
        "is_also_category": false,
        "is_extractable": true,
        "skill_nature": "LANGUAGE",
        "slug": "pl-sql",
        "sub_category_id": 1173,
        "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": 178,
      "existing_alias_text": "microservices",
      "input_term": "Microservices",
      "matched_canonical": {
        "category_id": 1,
        "display_name": "microservices",
        "id": 41,
        "is_also_category": false,
        "is_extractable": true,
        "skill_nature": "PATTERN",
        "slug": "microservices",
        "sub_category_id": 1,
        "typical_lifespan": "EVERGREEN",
        "volatility": "STABLE"
      },
      "matched_via": "alias"
    }
  ],
  "candidate_roles": [
    {
      "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"
    },
    {
      "display_name": "Android Developer",
      "id": 4,
      "rationale": null,
      "role_archetype": null,
      "slug": "android-engineer",
      "source": "db"
    },
    {
      "display_name": "Native Mobile Developer",
      "id": 75,
      "rationale": null,
      "role_archetype": "Engineering",
      "slug": "native-mobile-developer",
      "source": "db"
    },
    {
      "display_name": "Pega Developer",
      "id": 24,
      "rationale": null,
      "role_archetype": null,
      "slug": "pega-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": "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"
    },
    {
      "display_name": "Engineering Manager",
      "id": 121,
      "rationale": null,
      "role_archetype": null,
      "slug": "engineering-manager",
      "source": "db"
    },
    {
      "display_name": "Data Engineer",
      "id": 2,
      "rationale": null,
      "role_archetype": null,
      "slug": "data-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"
    },
    {
      "display_name": "Drupal Dev",
      "id": 228,
      "rationale": null,
      "role_archetype": "Engineering",
      "slug": "drupal-dev",
      "source": "db"
    },
    {
      "display_name": ".NET Backend Developer",
      "id": 83,
      "rationale": null,
      "role_archetype": "Engineering",
      "slug": "dotnet-backend-developer",
      "source": "db"
    },
    {
      "display_name": "Go Backend Developer",
      "id": 81,
      "rationale": null,
      "role_archetype": "Engineering",
      "slug": "go-backend-developer",
      "source": "db"
    },
    {
      "display_name": "Ruby Backend Developer",
      "id": 85,
      "rationale": null,
      "role_archetype": "Engineering",
      "slug": "ruby-backend-developer",
      "source": "db"
    },
    {
      "display_name": "Sitecore Dev",
      "id": 233,
      "rationale": null,
      "role_archetype": "Engineering",
      "slug": "sitecore-dev",
      "source": "db"
    }
  ],
  "chosen_role": {
    "display_name": "Backend Developer",
    "id": 1,
    "rationale": "Domain=Software Engineering \u2192 sub-role java-backend-developer; The JD is centered on Java/J2EE backend development with Spring Boot, REST/Web Services, JDBC, PL/SQL, and microservices.",
    "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"
  },
  "dimensions": [
    {
      "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"
      },
      "input_skill": "Java",
      "llm_role": null,
      "roles_from_db": [
        {
          "display_name": "Java Backend Developer",
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          "rationale": null,
          "role_archetype": "Engineering",
          "slug": "java-backend-developer",
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        },
        {
          "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"
        }
      ]
    },
    {
      "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"
      },
      "input_skill": "Java",
      "llm_role": null,
      "roles_from_db": [
        {
          "display_name": "Android Developer",
          "id": 4,
          "rationale": null,
          "role_archetype": null,
          "slug": "android-engineer",
          "source": "db"
        }
      ]
    },
    {
      "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"
      },
      "input_skill": "Java",
      "llm_role": null,
      "roles_from_db": [
        {
          "display_name": "Native Mobile Developer",
          "id": 75,
          "rationale": null,
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          "id": 2278,
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        },
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          "match_strategy": "CASE_INSENSITIVE"
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          "alias_type": "VERSION",
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          "match_strategy": "CASE_INSENSITIVE"
        },
        {
          "alias_text": "Spring Boot 2.x",
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        {
          "alias_text": "Spring Boot 3",
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          "match_strategy": "CASE_INSENSITIVE"
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        {
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          "match_strategy": "CASE_INSENSITIVE"
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        "is_extractable": true,
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        "sub_category_id": 3589,
        "typical_lifespan": "EVERGREEN",
        "volatility": "STABLE"
      },
      "dimensions": [
        {
          "dimension": {
            "difficulty_hint": "well_known",
            "display_name": "Frameworks \u0026 Libraries",
            "id": 360,
            "rationale": "Manage adoption, integration, and best practices around key software frameworks and libraries.",
            "slug": "frameworks-libraries",
            "source": "db"
          },
          "input_skill": "Spring Boot",
          "llm_role": null,
          "roles_from_db": [
            {
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              "rationale": null,
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              "slug": "drupal-dev",
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            },
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          ]
        },
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              "rationale": null,
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              "role_archetype": "Engineering",
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            },
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          ]
        },
        {
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            "display_name": "Web Service Frameworks",
            "id": 390,
            "rationale": "Server-side Kotlin frameworks and runtimes used to build HTTP services, middleware, controllers, and request pipelines. This cluster is the main entry point for backend endpoints and service behavior.",
            "slug": "web-service-frameworks",
            "source": "db"
          },
          "input_skill": "Spring Boot",
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            },
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        }
      ],
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    },
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        },
        {
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          "alias_type": "VERSION",
          "id": 2593,
          "is_primary": false,
          "match_strategy": "CASE_INSENSITIVE"
        },
        {
          "alias_text": "Spring 4.x",
          "alias_type": "VERSION",
          "id": 2594,
          "is_primary": false,
          "match_strategy": "CASE_INSENSITIVE"
        },
        {
          "alias_text": "Spring 5",
          "alias_type": "VERSION",
          "id": 2590,
          "is_primary": false,
          "match_strategy": "CASE_INSENSITIVE"
        },
        {
          "alias_text": "Spring 5.x",
          "alias_type": "VERSION",
          "id": 2591,
          "is_primary": false,
          "match_strategy": "CASE_INSENSITIVE"
        },
        {
          "alias_text": "Spring 6",
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          "is_primary": false,
          "match_strategy": "CASE_INSENSITIVE"
        },
        {
          "alias_text": "Spring 6.x",
          "alias_type": "VERSION",
          "id": 2588,
          "is_primary": false,
          "match_strategy": "CASE_INSENSITIVE"
        },
        {
          "alias_text": "Spring Framework 4",
          "alias_type": "VERSION",
          "id": 2592,
          "is_primary": false,
          "match_strategy": "CASE_INSENSITIVE"
        },
        {
          "alias_text": "Spring Framework 5",
          "alias_type": "VERSION",
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          "is_primary": false,
          "match_strategy": "CASE_INSENSITIVE"
        },
        {
          "alias_text": "Spring Framework 6",
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          "match_strategy": "CASE_INSENSITIVE"
        }
      ],
      "canonical": {
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      "dimensions": [
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            "display_name": "Web Application Frameworks",
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            "rationale": "Server frameworks and runtimes used to build HTTP services, controllers, middleware, and request pipelines. These frameworks shape how backend endpoints are structured and delivered.",
            "slug": "web-application-frameworks",
            "source": "db"
          },
          "input_skill": "Spring",
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          "roles_from_db": [
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              "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"
            },
            {
              "display_name": "Java Backend Developer",
              "id": 79,
              "rationale": null,
              "role_archetype": "Engineering",
              "slug": "java-backend-developer",
              "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"
            }
          ]
        }
      ],
      "input_skill": "Spring",
      "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": "REST",
          "alias_type": "CANONICAL",
          "id": 106,
          "is_primary": true,
          "match_strategy": "CASE_INSENSITIVE"
        }
      ],
      "canonical": {
        "category_id": 2,
        "display_name": "REST",
        "id": 11,
        "is_also_category": false,
        "is_extractable": true,
        "skill_nature": "CONCEPT",
        "slug": "rest",
        "sub_category_id": 2122,
        "typical_lifespan": "EVERGREEN",
        "volatility": "STABLE"
      },
      "dimensions": [
        {
          "dimension": {
            "difficulty_hint": "well_known",
            "display_name": "API Design and Contracts",
            "id": 3,
            "rationale": "Designing request/response shapes and the rules that govern client-server interaction. This cluster is coherent because full stack engineers often own the contract between UI behavior and backend implementation.",
            "slug": "api-design-and-contracts",
            "source": "db"
          },
          "input_skill": "REST",
          "llm_role": null,
          "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.",
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              "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"
            }
          ]
        },
        {
          "dimension": {
            "difficulty_hint": "well_known",
            "display_name": "API Interface and Contract Design",
            "id": 289,
            "rationale": "Designing backend service interfaces and contracts that other systems consume, including endpoint and operation shape, request/response payloads, schema and validation, pagination, filtering, idempotency, versioning, status codes, and backward compatibility across REST, GraphQL, gRPC, and OpenAPI-based APIs.",
            "slug": "api-interface-and-contract-design",
            "source": "db"
          },
          "input_skill": "REST",
          "llm_role": null,
          "roles_from_db": [
            {
              "display_name": ".NET Backend Developer",
              "id": 83,
              "rationale": null,
              "role_archetype": "Engineering",
              "slug": "dotnet-backend-developer",
              "source": "db"
            },
            {
              "display_name": "Go Backend Developer",
              "id": 81,
              "rationale": null,
              "role_archetype": "Engineering",
              "slug": "go-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": "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"
            },
            {
              "display_name": "Ruby Backend Developer",
              "id": 85,
              "rationale": null,
              "role_archetype": "Engineering",
              "slug": "ruby-backend-developer",
              "source": "db"
            },
            {
              "display_name": "Scala Backend Developer",
              "id": 87,
              "rationale": null,
              "role_archetype": "Engineering",
              "slug": "scala-backend-developer",
              "source": "db"
            }
          ]
        },
        {
          "dimension": {
            "difficulty_hint": "well_known",
            "display_name": "Integration Protocols \u0026 Standards",
            "id": 271,
            "rationale": "Standards and protocols for integrating Pega applications.",
            "slug": "integration-protocols-standards",
            "source": "db"
          },
          "input_skill": "REST",
          "llm_role": null,
          "roles_from_db": [
            {
              "display_name": "Pega Developer",
              "id": 24,
              "rationale": null,
              "role_archetype": null,
              "slug": "pega-developer",
              "source": "db"
            }
          ]
        },
        {
          "dimension": {
            "difficulty_hint": "well_known",
            "display_name": "Standards, Protocols \u0026 Compliance",
            "id": 452,
            "rationale": "Ensure teams adhere to industry standards, security protocols, and regulatory compliance requirements.",
            "slug": "standards-protocols-compliance",
            "source": "db"
          },
          "input_skill": "REST",
          "llm_role": null,
          "roles_from_db": [
            {
              "display_name": "Engineering Manager",
              "id": 121,
              "rationale": null,
              "role_archetype": null,
              "slug": "engineering-manager",
              "source": "db"
            },
            {
              "display_name": "Sitecore Dev",
              "id": 233,
              "rationale": null,
              "role_archetype": "Engineering",
              "slug": "sitecore-dev",
              "source": "db"
            }
          ]
        }
      ],
      "input_skill": "REST",
      "matched_via": "alias",
      "new_alias_persisted": false,
      "new_alias_text": null,
      "new_skill_meta": null,
      "source_tag": "db",
      "was_in_llm_skills": true
    },
    {
      "aliases_in_db": [],
      "canonical": null,
      "dimensions": [],
      "input_skill": "Web Services",
      "matched_via": null,
      "new_alias_persisted": false,
      "new_alias_text": null,
      "new_skill_meta": {
        "derived": {
          "category": "Web Frameworks",
          "skill_nature": "CONCEPT",
          "sub_category": "general",
          "typical_lifespan": "MULTI_YEAR",
          "version_strategy": "UNVERSIONED",
          "volatility": "MEDIUM"
        },
        "enrichment": null,
        "keep_log": [],
        "locked_dimensions": [],
        "merge_log": [],
        "placed": null,
        "relationships": null,
        "skill_id": "web-services",
        "split_log": [],
        "typed": null,
        "warnings": []
      },
      "source_tag": "llm",
      "was_in_llm_skills": true
    },
    {
      "aliases_in_db": [],
      "canonical": null,
      "dimensions": [],
      "input_skill": "JDBC",
      "matched_via": null,
      "new_alias_persisted": false,
      "new_alias_text": null,
      "new_skill_meta": {
        "derived": {
          "category": "Databases",
          "skill_nature": "TOOL",
          "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": "jdbc",
        "split_log": [],
        "typed": null,
        "warnings": []
      },
      "source_tag": "llm",
      "was_in_llm_skills": true
    },
    {
      "aliases_in_db": [
        {
          "alias_text": "PL/SQL",
          "alias_type": "CANONICAL",
          "id": 2513,
          "is_primary": false,
          "match_strategy": "CASE_INSENSITIVE"
        }
      ],
      "canonical": {
        "category_id": 6,
        "display_name": "PL/SQL",
        "id": 1567,
        "is_also_category": false,
        "is_extractable": true,
        "skill_nature": "LANGUAGE",
        "slug": "pl-sql",
        "sub_category_id": 1173,
        "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": "PL/SQL",
          "llm_role": null,
          "roles_from_db": []
        }
      ],
      "input_skill": "PL/SQL",
      "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": "microservices",
          "alias_type": "CANONICAL",
          "id": 178,
          "is_primary": true,
          "match_strategy": "CASE_INSENSITIVE"
        }
      ],
      "canonical": {
        "category_id": 1,
        "display_name": "microservices",
        "id": 41,
        "is_also_category": false,
        "is_extractable": true,
        "skill_nature": "PATTERN",
        "slug": "microservices",
        "sub_category_id": 1,
        "typical_lifespan": "EVERGREEN",
        "volatility": "STABLE"
      },
      "dimensions": [
        {
          "dimension": {
            "difficulty_hint": "well_known",
            "display_name": "Microservices and Distributed Systems",
            "id": 9,
            "rationale": "Architectural patterns for decomposed backend systems and the operational concerns they introduce. Covers service boundaries, consistency tradeoffs, retries, circuit breakers, and distributed coordination.",
            "slug": "microservices-and-distributed-systems",
            "source": "db"
          },
          "input_skill": "Microservices",
          "llm_role": null,
          "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": "Node.js Backend Developer",
              "id": 82,
              "rationale": null,
              "role_archetype": "Engineering",
              "slug": "node-backend-developer",
              "source": "db"
            },
            {
              "display_name": "Scala Backend Developer",
              "id": 87,
              "rationale": null,
              "role_archetype": "Engineering",
              "slug": "scala-backend-developer",
              "source": "db"
            }
          ]
        }
      ],
      "input_skill": "Microservices",
      "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": [
    "Web Services",
    "JDBC"
  ]
}

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/J2EE backend development with Spring Boot, REST/Web Services, JDBC, PL/SQL, and microservices.",
    "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": "J2EE",
      "tag": "in_db"
    },
    {
      "skill": "Spring Boot",
      "tag": "in_db"
    },
    {
      "skill": "Spring",
      "tag": "in_db"
    },
    {
      "skill": "REST",
      "tag": "in_db"
    },
    {
      "skill": "Web Services",
      "tag": "new"
    },
    {
      "skill": "JDBC",
      "tag": "new"
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