Pipeline run

a1fa6055-7f6d-4ab8-9023-132ae2710b4b

Pipeline LLM cost (USD)

API 1: $0.0041 API 2: $0.0008 API 3: $0.0000 Total: $0.0049

Client output enrichment

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

Nature of work · Mainframe Application Development & Support

Owns a portfolio of 22+ mainframe apps end-to-end: COBOL/CICS/IMS/DB2 design-build-test-deploy, production support, release validation, and REST/JSON integration with external and cross-platform systems.

"• Own and manage 22+ Mainframe applications end-to-end"

Tech stack maturity

Mainstream Modern

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)

CICS COBOL JCL DB2 IMS C C++ REXX CL RPG REST JSON Mainframe VSAM Web Enablement Toolkit AppConnect Jenkins AS400 XML Ratabase

Skill cluster (4 dimension groups, role-scoped)

C# and .NET Languages

C C++

API Interface and Contract Design

JSON

Integration Protocols & Standards

REST

Cross-cutting / unaligned

CICS COBOL JCL DB2 IMS REXX CL RPG Mainframe VSAM Web Enablement Toolkit AppConnect Jenkins AS400 XML Ratabase

Show KRA description ↓

Responsibilities • Own and manage 22+ Mainframe applications end-to-end, including interdependencies, shared components, and coordinated release cycles • Handle complete lifecycle: Design, development, database setup, build, testing, documentation, deployment, and production support • Develop and maintain Ratabase-based applications including utilities and multiple application variants across architectures: o IMS Batch / IMS Online o CICS o COBOL (Batch/ Online) o DB2 o XML-based integrations o C, C++ o VSAM • Design and implement integration solutions between Mainframe and external systems using service-based approaches (REST/JSON) • Work on modernization initiatives to improve efficiency and reduce manual processes • Support cross-platform integration involving AS400 and distributed systems Responsibilities in Production & Delivery • Handle production support, defect analysis, and root cause investigation • Participate in testing cycles (unit, integration, regression) • Manage release activities including database upgrades and post-release validation • Work closely with onsite teams and clients for requirement discussions and delivery alignment Governance & Upgrades • Participate in Change Advisory Board activities • Validate platform upgrades (IMS, CICS, COBOL, DB2) and ensure compatibility Important Note • This role requires strong ownership, multi-platform expertise, and the ability to manage a large, interdependent application landscape. Candidates should be comfortable handling both legacy systems and modern integration approaches. Must-Have Skills: • Strong expertise in CICS, COBOL, JCL, DB2, IMS, C&C++, REXX, CL, RPG • Experience in handling batch and online transaction processing systems, should be able to handle multiple CICS applications. • Good understanding of REST APIs, JSON, and service-based integration patterns • Exposure to Mainframe integration tools (e.g., Web Enablement Toolkit or AppConnect etc) • Experience with performance tuning, debugging, and production issue resolution • Knowledge of database design (tables, indexes, views, etc.) Good-to-Have Skills • Hands-on with release management, migration scripts, and deployment activities • Experience working in multi-application, high-dependency environments • Experience with DevOps tools (Jenkins) and build automation • Strong problem-solving and analytical skills Preferred • Experience in Insurance domain / Rating systems • Exposure to Ratabase product • Experience in Mainframe modernization initiatives

Signals

Skill full-stack-engineer

0.14

Alias —

—

KRA pega-developer

0.57

Status: completed Created: 2026-05-24T11:03:57.750151Z Updated: 2026-05-24T11:04:08.196080Z API 3 duration: 194 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

Mainframe Engineer

slug: mainframe-developer · id: 30 · source: db

The primary skills required for this role predominantly involve mainframe technologies such as CICS, COBOL, JCL, and DB2.

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

Position Description

We are looking for a highly experienced Mainframe SME with strong expertise in Ratabase-based applications, integration, and modernization initiatives. The role involves end-to-end ownership of multiple business-critical applications across Mainframe (z/OS) and AS400 platforms within a complex, high-scale environment.

________________________________________

Your future duties and responsibilities

Responsibilities
• Own and manage 22+ Mainframe applications end-to-end, including interdependencies, shared components, and coordinated release cycles
• Handle complete lifecycle: Design, development, database setup, build, testing, documentation, deployment, and production support
• Develop and maintain Ratabase-based applications including utilities and multiple application variants across architectures:

o IMS Batch / IMS Online o CICS o COBOL (Batch/ Online)
o DB2

o XML-based integrations o C, C++

o VSAM
• Design and implement integration solutions between Mainframe and external systems using service-based approaches (REST/JSON)
• Work on modernization initiatives to improve efficiency and reduce manual processes
• Support cross-platform integration involving AS400 and distributed systems

Responsibilities in Production & Delivery
• Handle production support, defect analysis, and root cause investigation
• Participate in testing cycles (unit, integration, regression)
• Manage release activities including database upgrades and post-release validation
• Work closely with onsite teams and clients for requirement discussions and delivery alignment

Governance & Upgrades
• Participate in Change Advisory Board activities
• Validate platform upgrades (IMS, CICS, COBOL, DB2) and ensure compatibility

Important Note
• This role requires strong ownership, multi-platform expertise, and the ability to manage a large, interdependent application landscape. Candidates should be comfortable handling both legacy systems and modern integration approaches.

________________________________________
Required qualifications to be successful in this role

Must-Have Skills:
• Strong expertise in CICS, COBOL, JCL, DB2, IMS, C&C++, REXX, CL, RPG
• Experience in handling batch and online transaction processing systems, should be able to handle multiple CICS applications.
• Good understanding of REST APIs, JSON, and service-based integration patterns
• Exposure to Mainframe integration tools (e.g., Web Enablement Toolkit or AppConnect etc)
• Experience with performance tuning, debugging, and production issue resolution
• Knowledge of database design (tables, indexes, views, etc.)

________________________________________
Good-to-Have Skills
• Hands-on with release management, migration scripts, and deployment activities
• Experience working in multi-application, high-dependency environments
• Experience with DevOps tools (Jenkins) and build automation
• Strong problem-solving and analytical skills

Preferred
• Experience in Insurance domain / Rating systems
• Exposure to Ratabase product
• Experience in Mainframe modernization initiatives

Skills from this JD

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

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

COBOL 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: STABLE
Typical lifespan: EVERGREEN
Version strategy: UNVERSIONED

JCL 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: Mainframe
Sub-category: general
Skill nature: LANGUAGE
Volatility: MEDIUM
Typical lifespan: MULTI_YEAR
Version strategy: UNVERSIONED

DB2 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

IMS 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

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

Canonical: C id=4 · c

Aliases — catalog

C# (CANONICAL) primary
C (CANONICAL)
C# 1 (VERSION)
C# 10 (VERSION)
C# 11 (VERSION)
C# 12 (VERSION)
C# 13 (VERSION)
C# 14 (VERSION)
C# 2 (VERSION)
C# 3 (VERSION)
C# 4 (VERSION)
C# 5 (VERSION)
C# 6 (VERSION)
C# 7 (VERSION)
C# 8 (VERSION)
C# 9 (VERSION)
C# latest (VERSION)
C#1 (VERSION)
C#10 (VERSION)
C#11 (VERSION)
C#12 (VERSION)
C#2 (VERSION)
C#3 (VERSION)
C#4 (VERSION)
C#5 (VERSION)
C#6 (VERSION)
C#7 (VERSION)
C#8 (VERSION)
C#9 (VERSION)
C++ (CANONICAL)
C++03 (VERSION)
C++11 (VERSION)
C++14 (VERSION)
C++17 (VERSION)
C++20 (VERSION)
C++23 (VERSION)
C++26 (VERSION)
C++98 (VERSION)
c sharp (VERSION)
c# (VERSION)
cpp03 (VERSION)
cpp11 (VERSION)
cpp14 (VERSION)
cpp17 (VERSION)
cpp20 (VERSION)
cpp23 (VERSION)
cpp26 (VERSION)
cpp98 (VERSION)
csharp (VERSION)
modern C++ (VERSION)

Context tags (catalog)

.NET ASP.NET Azure Boost C# 9 C11 C99 CLR CMake Entity Framework LINQ MSBuild MVC Makefile NuGet Qt RAII Roslyn STL TDD Unity Visual Studio WPF Web API WinForms Xamarin async/await attributes buffer overflow constexpr delegates dependency injection dynamic memory events free function pointer gcc gdb header files inline interfaces linker malloc memory leak memory management move semantics multithreading operator overloading pointer pointers preprocessor segmentation fault smart pointers stdio.h stdlib.h struct syntax error templates typedef xUnit

Stored enrichment (catalog DB)

Category: Language
Sub-category: Programming Language
Vendor: Microsoft
License: mit
Year introduced: 2000
Confidence: 0.99
Version strategy: SEPARATE_ENTITY
Version tag: latest

Maturity reasoning: C# is a mainstream hiring staple with high JD volume across .NET, Azure, and enterprise roles; Microsoft continues active platform investment in .NET, reinforcing broad adoption.

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)

Cross-Platform App Languages Catalog dimension db id 167

Library dimension (catalog)

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

Library dimension (catalog)

Roles linked in library: Backend Developer, Fullstack Developer
Programming Languages for ML Systems Catalog dimension db id 39

Library dimension (catalog)

Roles linked in library: ML Engineer, MLOps Engineer
Programming Languages for XR Catalog dimension db id 97

Library dimension (catalog)

Roles linked in library: AR/VR Engineer
React Frontend Development Catalog dimension db id 96

Library dimension (catalog)
Video Codec Languages and DSLs Catalog dimension db id 225

Library dimension (catalog)

Roles linked in library: Video Codec Engineer

API 3 link attempts (this skill)

Dimension	Skill↔dim	Role↔dim	Outcome
Cross-Platform App Languages cross-platform-app-languages	✓	—	Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Programming Languages programming-languages	✓	—	Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Programming Languages for ML Systems programming-languages-for-ml-systems	✓	—	Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Programming Languages for XR programming-languages-for-xr	✓	—	Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
React Frontend Development d_init_01	✓	—	Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Video Codec Languages and DSLs video-codec-languages-and-dsls	✓	—	Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)

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

Canonical: C id=4 · c

Aliases — catalog

C# (CANONICAL) primary
C (CANONICAL)
C# 1 (VERSION)
C# 10 (VERSION)
C# 11 (VERSION)
C# 12 (VERSION)
C# 13 (VERSION)
C# 14 (VERSION)
C# 2 (VERSION)
C# 3 (VERSION)
C# 4 (VERSION)
C# 5 (VERSION)
C# 6 (VERSION)
C# 7 (VERSION)
C# 8 (VERSION)
C# 9 (VERSION)
C# latest (VERSION)
C#1 (VERSION)
C#10 (VERSION)
C#11 (VERSION)
C#12 (VERSION)
C#2 (VERSION)
C#3 (VERSION)
C#4 (VERSION)
C#5 (VERSION)
C#6 (VERSION)
C#7 (VERSION)
C#8 (VERSION)
C#9 (VERSION)
C++ (CANONICAL)
C++03 (VERSION)
C++11 (VERSION)
C++14 (VERSION)
C++17 (VERSION)
C++20 (VERSION)
C++23 (VERSION)
C++26 (VERSION)
C++98 (VERSION)
c sharp (VERSION)
c# (VERSION)
cpp03 (VERSION)
cpp11 (VERSION)
cpp14 (VERSION)
cpp17 (VERSION)
cpp20 (VERSION)
cpp23 (VERSION)
cpp26 (VERSION)
cpp98 (VERSION)
csharp (VERSION)
modern C++ (VERSION)

Context tags (catalog)

Stored enrichment (catalog DB)

Category: Language
Sub-category: Programming Language
Vendor: Microsoft
License: mit
Year introduced: 2000
Confidence: 0.99
Version strategy: SEPARATE_ENTITY
Version tag: latest

Maturity reasoning: C# is a mainstream hiring staple with high JD volume across .NET, Azure, and enterprise roles; Microsoft continues active platform investment in .NET, reinforcing broad adoption.

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)

Cross-Platform App Languages Catalog dimension db id 167

Library dimension (catalog)

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

Library dimension (catalog)

Roles linked in library: Backend Developer, Fullstack Developer
Programming Languages for ML Systems Catalog dimension db id 39

Library dimension (catalog)

Roles linked in library: ML Engineer, MLOps Engineer
Programming Languages for XR Catalog dimension db id 97

Library dimension (catalog)

Roles linked in library: AR/VR Engineer
React Frontend Development Catalog dimension db id 96

Library dimension (catalog)
Video Codec Languages and DSLs Catalog dimension db id 225

Library dimension (catalog)

Roles linked in library: Video Codec Engineer

API 3 link attempts (this skill)

Dimension	Skill↔dim	Role↔dim	Outcome
Cross-Platform App Languages cross-platform-app-languages	✓	—	Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Programming Languages programming-languages	✓	—	Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Programming Languages for ML Systems programming-languages-for-ml-systems	✓	—	Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Programming Languages for XR programming-languages-for-xr	✓	—	Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
React Frontend Development d_init_01	✓	—	Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Video Codec Languages and DSLs video-codec-languages-and-dsls	✓	—	Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)

REXX 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

CL 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

RPG 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

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: PROTOCOL
Volatility: STABLE
Typical lifespan: EVERGREEN
Category id: 10
Sub-category id: 1485
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
Integration Protocols & Standards Catalog dimension db id 271

Library dimension (catalog)

Roles linked in library: Pega Developer

API 3 link attempts (this skill)

Dimension	Skill↔dim	Role↔dim	Outcome
API Design and Contracts api-design-and-contracts	✓	—	Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Integration Protocols & Standards integration-protocols-standards	✓	—	Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)

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

Canonical: JSON id=1984 · json

Aliases — catalog

JSON (CANONICAL) primary

Context tags (catalog)

AJAX API JSON Schema JSON-LD JSONP JavaScript NoSQL REST configuration data binding data format data interchange data structure deserialization interoperability key-value pairs lightweight object notation schema serialization text-based

Stored enrichment (catalog DB)

Category: Format
Sub-category: Data Interchange Format
Confidence: 0.99
Version strategy: NOT_APPLICABLE

Maturity reasoning: JSON is a default data interchange format in APIs and web stacks; it appears in a very high volume of job descriptions and is supported by every major language/runtime.

Skill profile (library / DB)

Skill nature: STANDARD
Volatility: STABLE
Typical lifespan: EVERGREEN
Category id: 4
Sub-category id: 1457
Extractable: True
Also category: False

Dimensions (API 2 worklist)

Integration Protocols & Standards Catalog dimension db id 271

Library dimension (catalog)

Roles linked in library: Pega Developer

API 3 link attempts (this skill)

Dimension	Skill↔dim	Role↔dim	Outcome
Integration Protocols & Standards integration-protocols-standards	✓	—	Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)

Web Enablement Toolkit 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: Mainframe
Sub-category: general
Skill nature: TOOL
Volatility: MEDIUM
Typical lifespan: MULTI_YEAR
Version strategy: UNVERSIONED

AppConnect 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: Integration Tools
Sub-category: general
Skill nature: TOOL
Volatility: MEDIUM
Typical lifespan: MULTI_YEAR
Version strategy: UNVERSIONED

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

Canonical: Jenkins id=283 · jenkins

Aliases — catalog

Jenkins (CANONICAL) primary

Context tags (catalog)

Blue Ocean CI/CD Declarative Pipeline Docker Groovy Jenkinsfile Kubernetes agents artifact repository artifacts automation build triggers integration multibranch pipeline pipeline plugins shared libraries stages test automation version control webhooks

Stored enrichment (catalog DB)

Category: Tool
Sub-category: Ci Cd Tool
Vendor: CloudBees
License: mit
Year introduced: 2011
Confidence: 0.99
Version strategy: NOT_APPLICABLE

Maturity reasoning: Jenkins remains a common CI/CD requirement in job postings and enterprise DevOps stacks, with broad plugin ecosystem and long-running GitHub activity despite newer alternatives.

Skill profile (library / DB)

Skill nature: TOOL
Volatility: STABLE
Typical lifespan: EVERGREEN
Category id: 13
Sub-category id: 184
Extractable: True
Also category: False

Dimensions (API 2 worklist)

CI/CD Pipeline Platforms Catalog dimension db id 150

Library dimension (catalog)

Roles linked in library: DevOps Engineer
CI/CD for Machine Learning Catalog dimension db id 56

Library dimension (catalog)

Roles linked in library: ML Engineer

API 3 link attempts (this skill)

Dimension	Skill↔dim	Role↔dim	Outcome
CI/CD Pipeline Platforms ci-cd-pipeline-platforms	✓	—	Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
CI/CD for Machine Learning ci-cd-for-machine-learning	✓	—	Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)

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

AS400 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: Mainframe
Sub-category: general
Skill nature: PLATFORM
Volatility: MEDIUM
Typical lifespan: MULTI_YEAR
Version strategy: UNVERSIONED

VSAM 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

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

Canonical: XML id=1636 · xml

Aliases — catalog

XML (CANONICAL) primary

Context tags (catalog)

Atom DOM DTD Data Interchange Data Serialization JSON Markup Language Namespaces Parsing RSS SAX SOAP SVG Serialization Well-formed XML Schema XPath XQuery XSLT

Stored enrichment (catalog DB)

Category: Format
Sub-category: Markup Format
Confidence: 0.99
Version strategy: NOT_APPLICABLE

Maturity reasoning: XML remains a common requirement in JDs for enterprise integration, SOAP, RSS, and config files; it’s still widely supported across major platforms rather than being sunset or replaced outright.

Skill profile (library / DB)

Skill nature: STANDARD
Volatility: STABLE
Typical lifespan: EVERGREEN
Category id: 4
Sub-category id: 689
Extractable: True
Also category: False

Dimensions (API 2 worklist)

Integration Protocols & Standards Catalog dimension db id 271

Library dimension (catalog)

Roles linked in library: Pega Developer
React Frontend Development Catalog dimension db id 96

Library dimension (catalog)

API 3 link attempts (this skill)

Dimension	Skill↔dim	Role↔dim	Outcome
Integration Protocols & Standards integration-protocols-standards	✓	—	Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
React Frontend Development d_init_01	✓	—	Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)

Ratabase 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: Databases
Sub-category: general
Skill nature: TOOL
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
C	in_db	Cross-Platform App Languages cross-platform-app-languages	✓	—	Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
C	in_db	Programming Languages programming-languages	✓	—	Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
C	in_db	Programming Languages for ML Systems programming-languages-for-ml-systems	✓	—	Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
C	in_db	Programming Languages for XR programming-languages-for-xr	✓	—	Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
C	in_db	React Frontend Development d_init_01	✓	—	Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
C	in_db	Video Codec Languages and DSLs video-codec-languages-and-dsls	✓	—	Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
C++	in_db	Cross-Platform App Languages cross-platform-app-languages	✓	—	Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
C++	in_db	Programming Languages programming-languages	✓	—	Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
C++	in_db	Programming Languages for ML Systems programming-languages-for-ml-systems	✓	—	Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
C++	in_db	Programming Languages for XR programming-languages-for-xr	✓	—	Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
C++	in_db	React Frontend Development d_init_01	✓	—	Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
C++	in_db	Video Codec Languages and DSLs video-codec-languages-and-dsls	✓	—	Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
REST	in_db	API Design and Contracts api-design-and-contracts	✓	—	Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
REST	in_db	Integration Protocols & Standards integration-protocols-standards	✓	—	Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
JSON	in_db	Integration Protocols & Standards integration-protocols-standards	✓	—	Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Jenkins	in_db	CI/CD Pipeline Platforms ci-cd-pipeline-platforms	✓	—	Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Jenkins	in_db	CI/CD for Machine Learning ci-cd-for-machine-learning	✓	—	Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
XML	in_db	Integration Protocols & Standards integration-protocols-standards	✓	—	Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
XML	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	CICS \| type=Mainframe subtype=general nature=TOOL lifespan=MULTI_YEAR
canonical_skill_proposed	COBOL \| type=Programming Languages subtype=general nature=LANGUAGE lifespan=EVERGREEN
canonical_skill_proposed	JCL \| type=Mainframe subtype=general nature=LANGUAGE lifespan=MULTI_YEAR
canonical_skill_proposed	DB2 \| type=Databases subtype=general nature=TOOL lifespan=MULTI_YEAR
canonical_skill_proposed	IMS \| type=Databases subtype=general nature=TOOL lifespan=MULTI_YEAR
canonical_skill_proposed	REXX \| type=Programming Languages subtype=general nature=LANGUAGE lifespan=MULTI_YEAR
canonical_skill_proposed	CL \| type=Programming Languages subtype=general nature=LANGUAGE lifespan=MULTI_YEAR
canonical_skill_proposed	RPG \| type=Programming Languages subtype=general nature=LANGUAGE lifespan=MULTI_YEAR
canonical_skill_proposed	Web Enablement Toolkit \| type=Mainframe subtype=general nature=TOOL lifespan=MULTI_YEAR
canonical_skill_proposed	AppConnect \| type=Integration Tools subtype=general nature=TOOL lifespan=MULTI_YEAR
canonical_skill_proposed	Mainframe \| type=Mainframe subtype=general nature=CONCEPT lifespan=EVERGREEN
canonical_skill_proposed	AS400 \| type=Mainframe subtype=general nature=PLATFORM lifespan=MULTI_YEAR
canonical_skill_proposed	VSAM \| type=Databases subtype=general nature=TOOL lifespan=MULTI_YEAR
canonical_skill_proposed	Ratabase \| type=Databases subtype=general nature=TOOL lifespan=MULTI_YEAR

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

RoleMainframe SME

DomainInsurance

JD type pass

Show raw JSON

{
  "JD_type": "pass",
  "about_company": null,
  "certifications": [],
  "company_name": null,
  "ctc": null,
  "domain": {
    "primary": {
      "aliases": [
        "Insurance domain",
        "Insurance Technology"
      ],
      "domain": "Insurance"
    },
    "secondary": null
  },
  "education": [],
  "experience": null,
  "job_locations": [],
  "role": "Mainframe SME",
  "role_aliases": [
    "Mainframe Subject Matter Expert",
    "Mainframe Specialist"
  ],
  "role_archetype": "Engineering",
  "roles_and_responsibilities": [
    {
      "bullet_count": 12,
      "heading": "Your future duties and responsibilities",
      "heading_was_present": true,
      "source_marker": {
        "first_5_words": "Responsibilities\n\u2022 Own and manage",
        "last_5_words": "legacy systems and modern integration approaches."
      },
      "text": "Responsibilities\n\u2022 Own and manage 22+ Mainframe applications end-to-end, including interdependencies, shared components, and coordinated release cycles\n\u2022 Handle complete lifecycle: Design, development, database setup, build, testing, documentation, deployment, and production support\n\u2022 Develop and maintain Ratabase-based applications including utilities and multiple application variants across architectures:\n\no IMS Batch / IMS Online o CICS o COBOL (Batch/ Online)\no DB2\n\no XML-based integrations o C, C++\n\no VSAM\n\u2022 Design and implement integration solutions between Mainframe and external systems using service-based approaches (REST/JSON)\n\u2022 Work on modernization initiatives to improve efficiency and reduce manual processes\n\u2022 Support cross-platform integration involving AS400 and distributed systems\n\nResponsibilities in Production \u0026 Delivery\n\u2022 Handle production support, defect analysis, and root cause investigation\n\u2022 Participate in testing cycles (unit, integration, regression)\n\u2022 Manage release activities including database upgrades and post-release validation\n\u2022 Work closely with onsite teams and clients for requirement discussions and delivery alignment\n\nGovernance \u0026 Upgrades\n\u2022 Participate in Change Advisory Board activities\n\u2022 Validate platform upgrades (IMS, CICS, COBOL, DB2) and ensure compatibility\n\nImportant Note\n\u2022 This role requires strong ownership, multi-platform expertise, and the ability to manage a large, interdependent application landscape. Candidates should be comfortable handling both legacy systems and modern integration approaches.",
      "word_count": 366
    },
    {
      "bullet_count": 13,
      "heading": "Required qualifications to be successful in this role",
      "heading_was_present": true,
      "source_marker": {
        "first_5_words": "Must-Have Skills:\n\u2022 Strong expertise",
        "last_5_words": "in Mainframe modernization initiatives"
      },
      "text": "Must-Have Skills:\n\u2022 Strong expertise in CICS, COBOL, JCL, DB2, IMS, C\u0026C++, REXX, CL, RPG\n\u2022 Experience in handling batch and online transaction processing systems, should be able to handle multiple CICS applications.\n\u2022 Good understanding of REST APIs, JSON, and service-based integration patterns\n\u2022 Exposure to Mainframe integration tools (e.g., Web Enablement Toolkit or AppConnect etc)\n\u2022 Experience with performance tuning, debugging, and production issue resolution\n\u2022 Knowledge of database design (tables, indexes, views, etc.)\n\nGood-to-Have Skills\n\u2022 Hands-on with release management, migration scripts, and deployment activities\n\u2022 Experience working in multi-application, high-dependency environments\n\u2022 Experience with DevOps tools (Jenkins) and build automation\n\u2022 Strong problem-solving and analytical skills\n\nPreferred\n\u2022 Experience in Insurance domain / Rating systems\n\u2022 Exposure to Ratabase product\n\u2022 Experience in Mainframe modernization initiatives",
      "word_count": 265
    }
  ],
  "urls": []
}

API 1 — extract-from-jd click to toggle

{
  "final_skills": [
    {
      "is_primary": true,
      "skill_name": "CICS"
    },
    {
      "is_primary": true,
      "skill_name": "COBOL"
    },
    {
      "is_primary": true,
      "skill_name": "JCL"
    },
    {
      "is_primary": true,
      "skill_name": "DB2"
    },
    {
      "is_primary": true,
      "skill_name": "IMS"
    },
    {
      "is_primary": true,
      "skill_name": "C"
    },
    {
      "is_primary": true,
      "skill_name": "C++"
    },
    {
      "is_primary": true,
      "skill_name": "REXX"
    },
    {
      "is_primary": true,
      "skill_name": "CL"
    },
    {
      "is_primary": true,
      "skill_name": "RPG"
    },
    {
      "is_primary": true,
      "skill_name": "REST"
    },
    {
      "is_primary": true,
      "skill_name": "JSON"
    },
    {
      "is_primary": false,
      "skill_name": "Web Enablement Toolkit"
    },
    {
      "is_primary": false,
      "skill_name": "AppConnect"
    },
    {
      "is_primary": false,
      "skill_name": "Jenkins"
    },
    {
      "is_primary": true,
      "skill_name": "Mainframe"
    },
    {
      "is_primary": false,
      "skill_name": "AS400"
    },
    {
      "is_primary": true,
      "skill_name": "VSAM"
    },
    {
      "is_primary": false,
      "skill_name": "XML"
    },
    {
      "is_primary": false,
      "skill_name": "Ratabase"
    }
  ],
  "jd_role": {
    "display_name": "Mainframe SME",
    "rationale": null,
    "role_aliases": [
      "Mainframe Subject Matter Expert",
      "Mainframe Specialist"
    ],
    "role_archetype": "Engineering",
    "slug": ""
  },
  "nano_parsed": {
    "JD_type": "pass",
    "about_company": null,
    "certifications": [],
    "company_name": null,
    "ctc": null,
    "domain": {
      "primary": {
        "aliases": [
          "Insurance domain",
          "Insurance Technology"
        ],
        "domain": "Insurance"
      },
      "secondary": null
    },
    "education": [],
    "experience": null,
    "job_locations": [],
    "role": "Mainframe SME",
    "role_aliases": [
      "Mainframe Subject Matter Expert",
      "Mainframe Specialist"
    ],
    "role_archetype": "Engineering",
    "roles_and_responsibilities": [
      {
        "bullet_count": 12,
        "heading": "Your future duties and responsibilities",
        "heading_was_present": true,
        "source_marker": {
          "first_5_words": "Responsibilities\n\u2022 Own and manage",
          "last_5_words": "legacy systems and modern integration approaches."
        },
        "text": "Responsibilities\n\u2022 Own and manage 22+ Mainframe applications end-to-end, including interdependencies, shared components, and coordinated release cycles\n\u2022 Handle complete lifecycle: Design, development, database setup, build, testing, documentation, deployment, and production support\n\u2022 Develop and maintain Ratabase-based applications including utilities and multiple application variants across architectures:\n\no IMS Batch / IMS Online o CICS o COBOL (Batch/ Online)\no DB2\n\no XML-based integrations o C, C++\n\no VSAM\n\u2022 Design and implement integration solutions between Mainframe and external systems using service-based approaches (REST/JSON)\n\u2022 Work on modernization initiatives to improve efficiency and reduce manual processes\n\u2022 Support cross-platform integration involving AS400 and distributed systems\n\nResponsibilities in Production \u0026 Delivery\n\u2022 Handle production support, defect analysis, and root cause investigation\n\u2022 Participate in testing cycles (unit, integration, regression)\n\u2022 Manage release activities including database upgrades and post-release validation\n\u2022 Work closely with onsite teams and clients for requirement discussions and delivery alignment\n\nGovernance \u0026 Upgrades\n\u2022 Participate in Change Advisory Board activities\n\u2022 Validate platform upgrades (IMS, CICS, COBOL, DB2) and ensure compatibility\n\nImportant Note\n\u2022 This role requires strong ownership, multi-platform expertise, and the ability to manage a large, interdependent application landscape. Candidates should be comfortable handling both legacy systems and modern integration approaches.",
        "word_count": 366
      },
      {
        "bullet_count": 13,
        "heading": "Required qualifications to be successful in this role",
        "heading_was_present": true,
        "source_marker": {
          "first_5_words": "Must-Have Skills:\n\u2022 Strong expertise",
          "last_5_words": "in Mainframe modernization initiatives"
        },
        "text": "Must-Have Skills:\n\u2022 Strong expertise in CICS, COBOL, JCL, DB2, IMS, C\u0026C++, REXX, CL, RPG\n\u2022 Experience in handling batch and online transaction processing systems, should be able to handle multiple CICS applications.\n\u2022 Good understanding of REST APIs, JSON, and service-based integration patterns\n\u2022 Exposure to Mainframe integration tools (e.g., Web Enablement Toolkit or AppConnect etc)\n\u2022 Experience with performance tuning, debugging, and production issue resolution\n\u2022 Knowledge of database design (tables, indexes, views, etc.)\n\nGood-to-Have Skills\n\u2022 Hands-on with release management, migration scripts, and deployment activities\n\u2022 Experience working in multi-application, high-dependency environments\n\u2022 Experience with DevOps tools (Jenkins) and build automation\n\u2022 Strong problem-solving and analytical skills\n\nPreferred\n\u2022 Experience in Insurance domain / Rating systems\n\u2022 Exposure to Ratabase product\n\u2022 Experience in Mainframe modernization initiatives",
        "word_count": 265
      }
    ],
    "urls": []
  },
  "rejected": false,
  "rejection_reason": null,
  "run_id": "a1fa6055-7f6d-4ab8-9023-132ae2710b4b",
  "stage3_signals": {
    "alias_found": false,
    "alias_match_roles": [],
    "kra_match_roles": [
      {
        "display_name": "Pega Developer",
        "kra_matches": [
          {
            "kra_text": "defect troubleshooting and resolution",
            "sentence": "Handle production support, defect analysis, and root cause investigation",
            "similarity": 0.5828
          },
          {
            "kra_text": "external system integration implementation",
            "sentence": "Support cross-platform integration involving AS400 and distributed systems",
            "similarity": 0.5709
          },
          {
            "kra_text": "external system integration implementation",
            "sentence": "Design and implement integration solutions between Mainframe and external systems using service-based approaches (REST/JSON)",
            "similarity": 0.5482
          }
        ],
        "matched_count": null,
        "matched_skills": null,
        "role_id": 24,
        "score": 0.5673,
        "slug": "pega-developer",
        "total_count": null
      },
      {
        "display_name": "Backend Developer",
        "kra_matches": [
          {
            "kra_text": "Investigates and resolves production incidents, API bugs, and service degradation through root cause analysis, hotfixes, and post-mortems.",
            "sentence": "Handle production support, defect analysis, and root cause investigation",
            "similarity": 0.6823
          },
          {
            "kra_text": "Integrates with third-party services, payment gateways, messaging queues like Kafka or RabbitMQ, and internal microservices via HTTP and event-driven patterns.",
            "sentence": "Design and implement integration solutions between Mainframe and external systems using service-based approaches (REST/JSON)",
            "similarity": 0.5523
          },
          {
            "kra_text": "Writes database access logic including SQL queries, ORM mappings, stored procedures, and migration scripts for relational databases like PostgreSQL and MySQL.",
            "sentence": "Manage release activities including database upgrades and post-release validation",
            "similarity": 0.4509
          }
        ],
        "matched_count": null,
        "matched_skills": null,
        "role_id": 1,
        "score": 0.5619,
        "slug": "backend-engineer",
        "total_count": null
      },
      {
        "display_name": "MLOps Engineer",
        "kra_matches": [
          {
            "kra_text": "Validates model performance benchmarks, data schema contracts, and system integration health before signing off on production release readiness.",
            "sentence": "Manage release activities including database upgrades and post-release validation",
            "similarity": 0.6063
          },
          {
            "kra_text": "Coordinates model promotion workflows across development, staging, and production environments including integration testing and data contract validation.",
            "sentence": "Handle complete lifecycle: Design, development, database setup, build, testing, documentation, deployment, and production support",
            "similarity": 0.5276
          },
          {
            "kra_text": "Validates model performance benchmarks, data schema contracts, and system integration health before signing off on production release readiness.",
            "sentence": "Validate platform upgrades (IMS, CICS, COBOL, DB2) and ensure compatibility",
            "similarity": 0.4853
          }
        ],
        "matched_count": null,
        "matched_skills": null,
        "role_id": 16,
        "score": 0.5397,
        "slug": "ml-ops-engineer",
        "total_count": null
      },
      {
        "display_name": "DevOps Engineer",
        "kra_matches": [
          {
            "kra_text": "Manages release management processes including environment promotion gates, deployment approval workflows, change management records, and rollback procedures.",
            "sentence": "Manage release activities including database upgrades and post-release validation",
            "similarity": 0.5844
          },
          {
            "kra_text": "Collaborates with development teams to improve build processes, reduce deployment friction, containerize applications, and adopt DevOps best practices.",
            "sentence": "Experience working in multi-application, high-dependency environments",
            "similarity": 0.488
          },
          {
            "kra_text": "Manages release management processes including environment promotion gates, deployment approval workflows, change management records, and rollback procedures.",
            "sentence": "Own and manage 22+ Mainframe applications end-to-end, including interdependencies, shared components, and coordinated release cycles",
            "similarity": 0.4626
          }
        ],
        "matched_count": null,
        "matched_skills": null,
        "role_id": 10,
        "score": 0.5117,
        "slug": "devops-engineer",
        "total_count": null
      },
      {
        "display_name": "Fullstack Developer",
        "kra_matches": [
          {
            "kra_text": "Works closely with product managers and UX designers to translate requirements and wireframes into working software features through iterative development.",
            "sentence": "Work closely with onsite teams and clients for requirement discussions and delivery alignment",
            "similarity": 0.5347
          },
          {
            "kra_text": "Implements complete product features end-to-end from database schema design through backend API to frontend UI using JavaScript, TypeScript, Python, or Ruby on Rails.",
            "sentence": "Handle complete lifecycle: Design, development, database setup, build, testing, documentation, deployment, and production support",
            "similarity": 0.4999
          },
          {
            "kra_text": "Debugs full-stack issues that span frontend rendering, API behavior, database queries, and infrastructure configuration to identify root causes.",
            "sentence": "Handle production support, defect analysis, and root cause investigation",
            "similarity": 0.4888
          }
        ],
        "matched_count": null,
        "matched_skills": null,
        "role_id": 15,
        "score": 0.5078,
        "slug": "full-stack-engineer",
        "total_count": null
      }
    ],
    "skill_match_roles": [
      {
        "display_name": "Fullstack Developer",
        "kra_matches": null,
        "matched_count": 2,
        "matched_skills": [
          "C",
          "REST"
        ],
        "role_id": 15,
        "score": 0.1429,
        "slug": "full-stack-engineer",
        "total_count": 14
      },
      {
        "display_name": "Pega Developer",
        "kra_matches": null,
        "matched_count": 2,
        "matched_skills": [
          "JSON",
          "REST"
        ],
        "role_id": 24,
        "score": 0.1429,
        "slug": "pega-developer",
        "total_count": 14
      },
      {
        "display_name": "Backend Developer",
        "kra_matches": null,
        "matched_count": 2,
        "matched_skills": [
          "C",
          "REST"
        ],
        "role_id": 1,
        "score": 0.1429,
        "slug": "backend-engineer",
        "total_count": 14
      },
      {
        "display_name": "Hybrid Mobile Developer",
        "kra_matches": null,
        "matched_count": 1,
        "matched_skills": [
          "C"
        ],
        "role_id": 11,
        "score": 0.0714,
        "slug": "hybrid-mobile-developer",
        "total_count": 14
      },
      {
        "display_name": "Video Codec Engineer",
        "kra_matches": null,
        "matched_count": 1,
        "matched_skills": [
          "C"
        ],
        "role_id": 22,
        "score": 0.0714,
        "slug": "video-codec-engineer",
        "total_count": 14
      }
    ]
  },
  "stage4_decision": null,
  "stage5_updates": 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": 1609,
      "existing_alias_text": "C",
      "input_term": "C",
      "matched_canonical": {
        "category_id": 6,
        "display_name": "C",
        "id": 4,
        "is_also_category": false,
        "is_extractable": true,
        "skill_nature": "LANGUAGE",
        "slug": "c",
        "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": 418,
      "existing_alias_text": "C++",
      "input_term": "C++",
      "matched_canonical": {
        "category_id": 6,
        "display_name": "C",
        "id": 4,
        "is_also_category": false,
        "is_extractable": true,
        "skill_nature": "LANGUAGE",
        "slug": "c",
        "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": 106,
      "existing_alias_text": "REST",
      "input_term": "REST",
      "matched_canonical": {
        "category_id": 10,
        "display_name": "REST",
        "id": 11,
        "is_also_category": false,
        "is_extractable": true,
        "skill_nature": "PROTOCOL",
        "slug": "rest",
        "sub_category_id": 1485,
        "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": 3018,
      "existing_alias_text": "JSON",
      "input_term": "JSON",
      "matched_canonical": {
        "category_id": 4,
        "display_name": "JSON",
        "id": 1984,
        "is_also_category": false,
        "is_extractable": true,
        "skill_nature": "STANDARD",
        "slug": "json",
        "sub_category_id": 1457,
        "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": 544,
      "existing_alias_text": "Jenkins",
      "input_term": "Jenkins",
      "matched_canonical": {
        "category_id": 13,
        "display_name": "Jenkins",
        "id": 283,
        "is_also_category": false,
        "is_extractable": true,
        "skill_nature": "TOOL",
        "slug": "jenkins",
        "sub_category_id": 184,
        "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": 2600,
      "existing_alias_text": "XML",
      "input_term": "XML",
      "matched_canonical": {
        "category_id": 4,
        "display_name": "XML",
        "id": 1636,
        "is_also_category": false,
        "is_extractable": true,
        "skill_nature": "STANDARD",
        "slug": "xml",
        "sub_category_id": 689,
        "typical_lifespan": "EVERGREEN",
        "volatility": "STABLE"
      },
      "matched_via": "alias"
    }
  ],
  "candidate_roles": [
    {
      "display_name": "Hybrid Mobile Developer",
      "id": 11,
      "rationale": null,
      "role_archetype": null,
      "slug": "hybrid-mobile-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.",
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      "source": "db"
    },
    {
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      "rationale": null,
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      "slug": "full-stack-engineer",
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    },
    {
      "display_name": "ML Engineer",
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      "rationale": null,
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      "slug": "ml-engineer",
      "source": "db"
    },
    {
      "display_name": "MLOps Engineer",
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      "rationale": null,
      "role_archetype": null,
      "slug": "ml-ops-engineer",
      "source": "db"
    },
    {
      "display_name": "AR/VR Engineer",
      "id": 8,
      "rationale": null,
      "role_archetype": null,
      "slug": "ar-vr-engineer",
      "source": "db"
    },
    {
      "display_name": "Video Codec Engineer",
      "id": 22,
      "rationale": null,
      "role_archetype": null,
      "slug": "video-codec-engineer",
      "source": "db"
    },
    {
      "display_name": "Pega Developer",
      "id": 24,
      "rationale": null,
      "role_archetype": null,
      "slug": "pega-developer",
      "source": "db"
    },
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            "rationale": "Building interactive web user interfaces with React.js, including component composition, state management, hooks, and rendering patterns. React.js belongs here because it is a core library for client-side UI development in modern web applications.",
            "slug": "d_init_01",
            "source": "db"
          },
          "input_skill": "C++",
          "llm_role": null,
          "roles_from_db": []
        },
        {
          "dimension": {
            "difficulty_hint": "well_known",
            "display_name": "Video Codec Languages and DSLs",
            "id": 225,
            "rationale": "Implementation languages and codec-specific description languages used to build compression, decoding, and transform logic. This is the primary coding surface for codec behavior and bitstream manipulation.",
            "slug": "video-codec-languages-and-dsls",
            "source": "db"
          },
          "input_skill": "C++",
          "llm_role": null,
          "roles_from_db": [
            {
              "display_name": "Video Codec Engineer",
              "id": 22,
              "rationale": null,
              "role_archetype": null,
              "slug": "video-codec-engineer",
              "source": "db"
            }
          ]
        }
      ],
      "input_skill": "C++",
      "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": "REXX",
      "matched_via": null,
      "new_alias_persisted": false,
      "new_alias_text": null,
      "new_skill_meta": {
        "derived": {
          "category": "Programming Languages",
          "skill_nature": "LANGUAGE",
          "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": "rexx",
        "split_log": [],
        "typed": null,
        "warnings": []
      },
      "source_tag": "llm",
      "was_in_llm_skills": true
    },
    {
      "aliases_in_db": [],
      "canonical": null,
      "dimensions": [],
      "input_skill": "CL",
      "matched_via": null,
      "new_alias_persisted": false,
      "new_alias_text": null,
      "new_skill_meta": {
        "derived": {
          "category": "Programming Languages",
          "skill_nature": "LANGUAGE",
          "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": "cl",
        "split_log": [],
        "typed": null,
        "warnings": []
      },
      "source_tag": "llm",
      "was_in_llm_skills": true
    },
    {
      "aliases_in_db": [],
      "canonical": null,
      "dimensions": [],
      "input_skill": "RPG",
      "matched_via": null,
      "new_alias_persisted": false,
      "new_alias_text": null,
      "new_skill_meta": {
        "derived": {
          "category": "Programming Languages",
          "skill_nature": "LANGUAGE",
          "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": "rpg",
        "split_log": [],
        "typed": null,
        "warnings": []
      },
      "source_tag": "llm",
      "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": 10,
        "display_name": "REST",
        "id": 11,
        "is_also_category": false,
        "is_extractable": true,
        "skill_nature": "PROTOCOL",
        "slug": "rest",
        "sub_category_id": 1485,
        "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.",
              "slug": "backend-engineer",
              "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": "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"
            }
          ]
        }
      ],
      "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": [
        {
          "alias_text": "JSON",
          "alias_type": "CANONICAL",
          "id": 3018,
          "is_primary": true,
          "match_strategy": "CASE_INSENSITIVE"
        }
      ],
      "canonical": {
        "category_id": 4,
        "display_name": "JSON",
        "id": 1984,
        "is_also_category": false,
        "is_extractable": true,
        "skill_nature": "STANDARD",
        "slug": "json",
        "sub_category_id": 1457,
        "typical_lifespan": "EVERGREEN",
        "volatility": "STABLE"
      },
      "dimensions": [
        {
          "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": "JSON",
          "llm_role": null,
          "roles_from_db": [
            {
              "display_name": "Pega Developer",
              "id": 24,
              "rationale": null,
              "role_archetype": null,
              "slug": "pega-developer",
              "source": "db"
            }
          ]
        }
      ],
      "input_skill": "JSON",
      "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 Enablement Toolkit",
      "matched_via": null,
      "new_alias_persisted": false,
      "new_alias_text": null,
      "new_skill_meta": {
        "derived": {
          "category": "Mainframe",
          "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": "web-enablement-toolkit",
        "split_log": [],
        "typed": null,
        "warnings": []
      },
      "source_tag": "llm",
      "was_in_llm_skills": true
    },
    {
      "aliases_in_db": [],
      "canonical": null,
      "dimensions": [],
      "input_skill": "AppConnect",
      "matched_via": null,
      "new_alias_persisted": false,
      "new_alias_text": null,
      "new_skill_meta": {
        "derived": {
          "category": "Integration Tools",
          "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": "appconnect",
        "split_log": [],
        "typed": null,
        "warnings": []
      },
      "source_tag": "llm",
      "was_in_llm_skills": true
    },
    {
      "aliases_in_db": [
        {
          "alias_text": "Jenkins",
          "alias_type": "CANONICAL",
          "id": 544,
          "is_primary": true,
          "match_strategy": "CASE_INSENSITIVE"
        }
      ],
      "canonical": {
        "category_id": 13,
        "display_name": "Jenkins",
        "id": 283,
        "is_also_category": false,
        "is_extractable": true,
        "skill_nature": "TOOL",
        "slug": "jenkins",
        "sub_category_id": 184,
        "typical_lifespan": "EVERGREEN",
        "volatility": "STABLE"
      },
      "dimensions": [
        {
          "dimension": {
            "difficulty_hint": "well_known",
            "display_name": "CI/CD Pipeline Platforms",
            "id": 150,
            "rationale": "Systems used to define, run, and maintain automated build and deployment workflows. This cluster is coherent because the role owns delivery automation end to end, including pipeline reliability and promotion logic.",
            "slug": "ci-cd-pipeline-platforms",
            "source": "db"
          },
          "input_skill": "Jenkins",
          "llm_role": null,
          "roles_from_db": [
            {
              "display_name": "DevOps Engineer",
              "id": 10,
              "rationale": null,
              "role_archetype": null,
              "slug": "devops-engineer",
              "source": "db"
            }
          ]
        },
        {
          "dimension": {
            "difficulty_hint": "well_known",
            "display_name": "CI/CD for Machine Learning",
            "id": 56,
            "rationale": "Tools and platforms for automating ML model integration, testing, and deployment pipelines.",
            "slug": "ci-cd-for-machine-learning",
            "source": "db"
          },
          "input_skill": "Jenkins",
          "llm_role": null,
          "roles_from_db": [
            {
              "display_name": "ML Engineer",
              "id": 3,
              "rationale": null,
              "role_archetype": null,
              "slug": "ml-engineer",
              "source": "db"
            }
          ]
        }
      ],
      "input_skill": "Jenkins",
      "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": "Mainframe",
      "matched_via": null,
      "new_alias_persisted": false,
      "new_alias_text": null,
      "new_skill_meta": {
        "derived": {
          "category": "Mainframe",
          "skill_nature": "CONCEPT",
          "sub_category": "general",
          "typical_lifespan": "EVERGREEN",
          "version_strategy": "UNVERSIONED",
          "volatility": "STABLE"
        },
        "enrichment": null,
        "keep_log": [],
        "locked_dimensions": [],
        "merge_log": [],
        "placed": null,
        "relationships": null,
        "skill_id": "mainframe",
        "split_log": [],
        "typed": null,
        "warnings": []
      },
      "source_tag": "llm",
      "was_in_llm_skills": true
    },
    {
      "aliases_in_db": [],
      "canonical": null,
      "dimensions": [],
      "input_skill": "AS400",
      "matched_via": null,
      "new_alias_persisted": false,
      "new_alias_text": null,
      "new_skill_meta": {
        "derived": {
          "category": "Mainframe",
          "skill_nature": "PLATFORM",
          "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": "as400",
        "split_log": [],
        "typed": null,
        "warnings": []
      },
      "source_tag": "llm",
      "was_in_llm_skills": true
    },
    {
      "aliases_in_db": [],
      "canonical": null,
      "dimensions": [],
      "input_skill": "VSAM",
      "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": "vsam",
        "split_log": [],
        "typed": null,
        "warnings": []
      },
      "source_tag": "llm",
      "was_in_llm_skills": true
    },
    {
      "aliases_in_db": [
        {
          "alias_text": "XML",
          "alias_type": "CANONICAL",
          "id": 2600,
          "is_primary": true,
          "match_strategy": "CASE_INSENSITIVE"
        }
      ],
      "canonical": {
        "category_id": 4,
        "display_name": "XML",
        "id": 1636,
        "is_also_category": false,
        "is_extractable": true,
        "skill_nature": "STANDARD",
        "slug": "xml",
        "sub_category_id": 689,
        "typical_lifespan": "EVERGREEN",
        "volatility": "STABLE"
      },
      "dimensions": [
        {
          "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": "XML",
          "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": "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": "XML",
          "llm_role": null,
          "roles_from_db": []
        }
      ],
      "input_skill": "XML",
      "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": "Ratabase",
      "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": "ratabase",
        "split_log": [],
        "typed": null,
        "warnings": []
      },
      "source_tag": "llm",
      "was_in_llm_skills": true
    }
  ],
  "unmatched_skills": [
    "CICS",
    "COBOL",
    "JCL",
    "DB2",
    "IMS",
    "REXX",
    "CL",
    "RPG",
    "Web Enablement Toolkit",
    "AppConnect",
    "Mainframe",
    "AS400",
    "VSAM",
    "Ratabase"
  ]
}

API 3 — final-role-output

{
  "chosen_role": {
    "display_name": "Mainframe Engineer",
    "id": 30,
    "rationale": "The primary skills required for this role predominantly involve mainframe technologies such as CICS, COBOL, JCL, and DB2.",
    "role_archetype": "A developer specializing in mainframe systems with proficiency in various programming languages.",
    "slug": "mainframe-developer",
    "source": "db"
  },
  "chosen_role_resolution": "in_db",
  "final_input_skills": [
    {
      "skill": "CICS",
      "tag": "new"
    },
    {
      "skill": "COBOL",
      "tag": "new"
    },
    {
      "skill": "JCL",
      "tag": "new"
    },
    {
      "skill": "DB2",
      "tag": "new"
    },
    {
      "skill": "IMS",
      "tag": "new"
    },
    {
      "skill": "C",
      "tag": "in_db"
    },
    {
      "skill": "C++",
      "tag": "in_db"
    },
    {
      "skill": "REXX",
      "tag": "new"
    },
    {
      "skill": "CL",
      "tag": "new"
    },
    {
      "skill": "RPG",
      "tag": "new"
    },
    {
      "skill": "REST",
      "tag": "in_db"
    },
    {
      "skill": "JSON",
      "tag": "in_db"
    },
    {
      "skill": "Web Enablement Toolkit",
      "tag": "new"
    },
    {
      "skill": "AppConnect",
      "tag": "new"
    },
    {
      "skill": "Jenkins",
      "tag": "in_db"
    },
    {
      "skill": "Mainframe",
      "tag": "new"
    },
    {
      "skill": "AS400",
      "tag": "new"
    },
    {
      "skill": "VSAM",
      "tag": "new"
    },
    {
      "skill": "XML",
      "tag": "in_db"
    },
    {
      "skill": "Ratabase",
      "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": 30,
        "dimension": {
          "difficulty_hint": "well_known",
          "display_name": "Cross-Platform App Languages",
          "id": 167,
          "rationale": "Languages used to implement shared mobile features across iOS and Android from a common codebase. This is the primary coding surface for hybrid app logic, UI behavior, and platform-specific branching.",
          "slug": "cross-platform-app-languages",
          "source": "db"
        },
        "dimension_id": 167,
        "input_skill": "C",
        "llm_role": null,
        "matched_chosen_role": false,
        "outcome_line": "Existing dimension (library) \u00b7 Role\u2194dimension skipped (dimension not under chosen role)",
        "role_dimension_saved": false,
        "roles_from_db": [
          {
            "display_name": "Hybrid Mobile Developer",
            "id": 11,
            "rationale": null,
            "role_archetype": null,
            "slug": "hybrid-mobile-developer",
            "source": "db"
          }
        ],
        "skill_dimension_saved": true,
        "skill_id": 4,
        "skill_tag": "in_db",
        "skipped_reason": null
      },
      {
        "chosen_role_id": 30,
        "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": "C",
        "llm_role": null,
        "matched_chosen_role": false,
        "outcome_line": "Existing dimension (library) \u00b7 Role\u2194dimension skipped (dimension not under chosen role)",
        "role_dimension_saved": false,
        "roles_from_db": [
          {
            "display_name": "Backend Developer",
            "id": 1,
            "rationale": null,
            "role_archetype": "A Backend Engineer designs, builds, and maintains the server-side logic and data handling that power applications and services. They focus on implementing reliable business functionality, integrating with other systems, and ensuring the backend is scalable, maintainable, and observable.",
            "slug": "backend-engineer",
            "source": "db"
          },
          {
            "display_name": "Fullstack Developer",
            "id": 15,
            "rationale": null,
            "role_archetype": null,
            "slug": "full-stack-engineer",
            "source": "db"
          }
        ],
        "skill_dimension_saved": true,
        "skill_id": 4,
        "skill_tag": "in_db",
        "skipped_reason": null
      },
      {
        "chosen_role_id": 30,
        "dimension": {
          "difficulty_hint": "well_known",
          "display_name": "Programming Languages for ML Systems",
          "id": 39,
          "rationale": "Languages used to build training code, inference services, evaluation jobs, and ML glue code. This is the primary implementation surface for ML engineers across experimentation and productionization.",
          "slug": "programming-languages-for-ml-systems",
          "source": "db"
        },
        "dimension_id": 39,
        "input_skill": "C",
        "llm_role": null,
        "matched_chosen_role": false,
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}

LLM Calls

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

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