Pipeline run
512cff2e-9434-423c-a01c-cbecfd3d4c72
Client output enrichment
v2 Skill cluster · Nature of work · AI index · Tech stack maturity · Evidence · KRA descriptionvocab breakdown (legacy)
Signals
Post-classification
Captured for admin review
Develop new features to further the research area Working with the client's team, facilitate feedback sessions with users and translate this feedback into strong, testable user stories Clarify Use Cas…
1 POST /skills/extract-from-jd
2 POST /skills/extract-details
3 POST /skills/final-role-output
Backend Developer
→Ruby Backend Developer
sub-role · 0.99 domain · Software Engineering CASE DOMAINslug: backend-engineer · id: 1 · source: db · sub-role slug: ruby-backend-developer
Domain=Software Engineering → sub-role ruby-backend-developer; The JD centers on Ruby on Rails feature development, tests, backlog/workflow collaboration, and production support, which best matches a backend web application role.
Matched skills
Matched dimensions
Matched KRAs
Resolution:
in_db
— role exists in library; skill↔dim and role↔dim links saved when applicable.
Job description
Currently, we are looking for a remote Senior Ruby on Rails Developer with expert knowledge of Ruby on Rails, hands-on experience with SOLID, Design Patterns, with a good understanding of microservices architecture and AWS cloud to join our team. The customer is a genetic corporation. They have several projects and all of them are about saving lives through genetic modifications. Antibodies for COVID, cancer, asthma and other diseases are their targets. The main goal is to develop services to increase the speed of the clinical cycle by implementing fast search, good indexing, stable and rapid workflows, strong managing of the big data lake, and clear logic. All those factors affect the time for scientific investigations. Please note that even though you are applying for this position, you may be offered other projects to join within EPAM Anywhere. Join EPAM Anywhere to quickly and easily find projects that match your knowledge and experience, while working with Forbes Global 2000 clients, building a successful IT career, and earning competitive rewards. The platform provides additional perks, including a flexible schedule, professional development opportunities, and access to a community of experts. Responsibilities Develop new features to further the research area Working with the client's team, facilitate feedback sessions with users and translate this feedback into strong, testable user stories Clarify Use Cases and review weekly promoting a consistent conversation with the product team that not only strengthens understanding of the business need, but result in more informed estimation and prioritization The developers and the product team will be engaged throughout the project. Collaboration will be encouraged and strengthened to the end of conveying and meeting the business needs Maintain the story backlog in Jira prioritizing stories with product owner and client's team Provide development support for story completion Develop tests around story and feature completion Support the health of the production application through technical/architectural improvements Requirements 3+ years of professional experience in Ruby on Rails and the stack of associated technologies (Linux, Apache, MySQL, Jenkins, SonarQube, PostgreSQL, Docker, Python)Experience with HTML, CSS, JavaScript, and front-end frameworks Familiarity with R, SPSS, Prism, Matlab, or similar statistical analysis packages Experience with relational database design, SQL, PostgreSQL, and Oracle Good spoken and written English We offer Competitive compensation depending on experience and skills Work in enterprise-level projects on a long-term basis You will have a 100% remote full-time job Health insurance Unlimited access to learning courses (EPAM training courses, English regular classes, Internal Library) Community of 38,000+ industry’s top professionals This is a remote position and we welcome applications from anywhere in India.
Skills from this JD
Each row merges API 1 extraction, API 2 library match / v3 orchestration (dimensions + locked dims), and API 3 persistence tags.
Aliases — catalog
- Ruby (CANONICAL) primary
- CRuby (VERSION)
- MRI (VERSION)
- Ruby 2 (VERSION)
- Ruby 2.6 (VERSION)
- Ruby 2.7 (VERSION)
- Ruby 2.x (VERSION)
- Ruby 3 (VERSION)
- Ruby 3.2 (VERSION)
- Ruby 3.3 (VERSION)
- Ruby 3.x (VERSION)
- ruby 3 (VERSION)
- ruby 3.3 (VERSION)
- ruby 3.x (VERSION)
- ruby3 (VERSION)
- ruby3.3 (VERSION)
- ruby3.x (VERSION)
Context tags (catalog)
Stored enrichment (catalog DB)
- Category
- Language
- Sub-category
- Programming Language
- Vendor
- Ruby Association
- License
- mit
- Year introduced
- 1995
- Confidence
- 0.99
- Version strategy
- SEPARATE_ENTITY
- Version tag
- 3.3
Maturity reasoning: Ruby remains common in job postings, especially for Rails backends and legacy web stacks; it’s still a standard hiring-pipeline language rather than a niche or sunset tech.
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)
-
Programming Languages and Scripting Catalog dimension db id 59
Library dimension (catalog)
Roles linked in library: Cyber Security Engineer
-
Ruby Language and Syntax Catalog dimension db id 415
Library dimension (catalog)
Roles linked in library: Ruby Backend Developer
API 3 link attempts (this skill)
| Dimension | Skill↔dim | Role↔dim | Outcome |
|---|---|---|---|
|
Programming Languages and Scripting
programming-languages-and-scripting
|
✓ | — | Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role) |
|
Ruby Language and Syntax
ruby-language-and-syntax
|
✓ | — | Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role) |
Aliases — catalog
- Ruby on Rails (CANONICAL) primary
- Rails 5 (VERSION)
- Rails 5.x (VERSION)
- Rails 6 (VERSION)
- Rails 6.x (VERSION)
- Rails 7 (VERSION)
- Rails 7.x (VERSION)
- Ruby on Rails 5 (VERSION)
- Ruby on Rails 5.x (VERSION)
- Ruby on Rails 6 (VERSION)
- Ruby on Rails 6.x (VERSION)
- Ruby on Rails 7 (VERSION)
- Ruby on Rails 7.x (VERSION)
Context tags (catalog)
Stored enrichment (catalog DB)
- Category
- Framework
- Sub-category
- Web Framework
- Vendor
- David Heinemeier Hansson
- License
- mit
- Year introduced
- 2005
- Confidence
- 0.99
- Version strategy
- NOT_APPLICABLE
Maturity reasoning: Ruby on Rails remains widely listed in job descriptions and powers many production web apps; GitHub activity and hiring demand are steady, though below newer stacks like React/Node.
Skill profile (library / DB)
- Skill nature
- FRAMEWORK
- Volatility
- STABLE
- Typical lifespan
- EVERGREEN
- Category id
- 5
- Sub-category id
- 35
- Extractable
- True
- Also category
- False
Dimensions (API 2 worklist)
-
Ruby Web Frameworks Catalog dimension db id 416
Library dimension (catalog)
Roles linked in library: Ruby Backend Developer
-
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 |
|---|---|---|---|
|
Ruby Web Frameworks
ruby-web-frameworks
|
✓ | — | Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role) |
|
Web Application Frameworks
web-application-frameworks
|
✓ | ✓ | Existing dimension (library) · Role↔dimension saved |
Skill enrichment (orchestrator / LLM)
No Stage 7 enrichment blob on this skill (orchestrator skipped enrichment).
- Category
- Project Management Tools
- Sub-category
- general
- Skill nature
- TOOL
- Volatility
- MEDIUM
- Typical lifespan
- MULTI_YEAR
- Version strategy
- UNVERSIONED
Skill enrichment (orchestrator / LLM)
No Stage 7 enrichment blob on this skill (orchestrator skipped enrichment).
- Category
- Practices
- Sub-category
- general
- Skill nature
- PRACTICE
- Volatility
- MEDIUM
- Typical lifespan
- MULTI_YEAR
- Version strategy
- UNVERSIONED
All API 3 persistence rows
Same grid as the skill-extractor “Persistence items” table: one row per (skill × dimension) work item.
| Skill | Tag | Dimension | Skill↔dim | Role↔dim | Outcome | Notes |
|---|---|---|---|---|---|---|
| Ruby | in_db |
Programming Languages and Scripting
programming-languages-and-scripting
|
✓ | — | Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role) | |
| Ruby | in_db |
Ruby Language and Syntax
ruby-language-and-syntax
|
✓ | — | Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role) | |
| Ruby on Rails | in_db |
Ruby Web Frameworks
ruby-web-frameworks
|
✓ | — | Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role) | |
| Ruby on Rails | in_db |
Web Application Frameworks
web-application-frameworks
|
✓ | ✓ | Existing dimension (library) · Role↔dimension saved |
Library artifacts (this run)
| Kind | Detail | DB id |
|---|---|---|
| canonical_skill_proposed | Jira | type=Project Management Tools subtype=general nature=TOOL lifespan=MULTI_YEAR | |
| canonical_skill_proposed | Testing | type=Practices subtype=general nature=PRACTICE lifespan=MULTI_YEAR |
nano JD Parser — gpt-4.1-nano click to toggle
Show raw JSON
{
"JD_type": "pass",
"about_company": {
"source_marker": {
"first_5_words": "The customer is a genetic",
"last_5_words": "cancer, asthma and other diseases"
},
"text": "The customer is a genetic corporation. They have several projects and all of them are about saving lives through genetic modifications. Antibodies for COVID, cancer, asthma and other diseases are their targets.",
"word_count": 40
},
"certifications": [],
"company_name": "EPAM Anywhere",
"ctc": null,
"domain": {
"primary": {
"aliases": [
"HealthTech",
"Genetic Corporation"
],
"domain": "Healthcare"
},
"secondary": null
},
"education": [],
"experience": {
"max": null,
"min": 3,
"raw": "3+ years of professional experience in Ruby on Rails and the stack of associated technologies"
},
"job_locations": [
{
"aliases": [],
"city": null,
"country": "India",
"state": null,
"work_mode": "remote"
}
],
"role": "Senior Ruby on Rails Developer",
"role_aliases": [
"Ruby on Rails Developer",
"Ruby Developer",
"Rails Developer"
],
"role_archetype": "Engineering",
"roles_and_responsibilities": [
{
"bullet_count": 7,
"heading": "Responsibilities",
"heading_was_present": true,
"source_marker": {
"first_5_words": "Develop new features to further",
"last_5_words": "technical/architectural improvements"
},
"text": "Develop new features to further the research area\nWorking with the client\u0027s team, facilitate feedback sessions with users and translate this feedback into strong, testable user stories\nClarify Use Cases and review weekly promoting a consistent conversation with the product team that not only strengthens understanding of the business need, but result in more informed estimation and prioritization\nThe developers and the product team will be engaged throughout the project. Collaboration will be encouraged and strengthened to the end of conveying and meeting the business needs\nMaintain the story backlog in Jira prioritizing stories with product owner and client\u0027s team\nProvide development support for story completion\nDevelop tests around story and feature completion\nSupport the health of the production application through technical/architectural improvements",
"word_count": 134
}
],
"urls": []
}
API 1 — extract-from-jd click to toggle
{
"final_skills": [
{
"is_primary": true,
"skill_name": "Ruby"
},
{
"is_primary": true,
"skill_name": "Ruby on Rails"
},
{
"is_primary": true,
"skill_name": "Jira"
},
{
"is_primary": true,
"skill_name": "Testing"
}
],
"jd_role": {
"display_name": "Senior Ruby on Rails Developer",
"rationale": null,
"role_aliases": [
"Ruby on Rails Developer",
"Ruby Developer",
"Rails Developer"
],
"role_archetype": "Engineering",
"slug": ""
},
"nano_parsed": {
"JD_type": "pass",
"about_company": {
"source_marker": {
"first_5_words": "The customer is a genetic",
"last_5_words": "cancer, asthma and other diseases"
},
"text": "The customer is a genetic corporation. They have several projects and all of them are about saving lives through genetic modifications. Antibodies for COVID, cancer, asthma and other diseases are their targets.",
"word_count": 40
},
"certifications": [],
"company_name": "EPAM Anywhere",
"ctc": null,
"domain": {
"primary": {
"aliases": [
"HealthTech",
"Genetic Corporation"
],
"domain": "Healthcare"
},
"secondary": null
},
"education": [],
"experience": {
"max": null,
"min": 3,
"raw": "3+ years of professional experience in Ruby on Rails and the stack of associated technologies"
},
"job_locations": [
{
"aliases": [],
"city": null,
"country": "India",
"state": null,
"work_mode": "remote"
}
],
"role": "Senior Ruby on Rails Developer",
"role_aliases": [
"Ruby on Rails Developer",
"Ruby Developer",
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],
"role_archetype": "Engineering",
"roles_and_responsibilities": [
{
"bullet_count": 7,
"heading": "Responsibilities",
"heading_was_present": true,
"source_marker": {
"first_5_words": "Develop new features to further",
"last_5_words": "technical/architectural improvements"
},
"text": "Develop new features to further the research area\nWorking with the client\u0027s team, facilitate feedback sessions with users and translate this feedback into strong, testable user stories\nClarify Use Cases and review weekly promoting a consistent conversation with the product team that not only strengthens understanding of the business need, but result in more informed estimation and prioritization\nThe developers and the product team will be engaged throughout the project. Collaboration will be encouraged and strengthened to the end of conveying and meeting the business needs\nMaintain the story backlog in Jira prioritizing stories with product owner and client\u0027s team\nProvide development support for story completion\nDevelop tests around story and feature completion\nSupport the health of the production application through technical/architectural improvements",
"word_count": 134
}
],
"urls": []
},
"rejected": false,
"rejection_reason": null,
"run_id": "512cff2e-9434-423c-a01c-cbecfd3d4c72",
"stage3_signals": {
"alias_found": true,
"alias_match_roles": [
{
"display_name": "Ruby Backend Developer",
"kra_matches": null,
"matched_count": null,
"matched_skills": null,
"role_id": 85,
"score": 1.0,
"slug": "ruby-backend-developer",
"total_count": null
},
{
"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
}
],
"kra_match_roles": [
{
"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": "Working with the client\u0027s team, facilitate feedback sessions with users and translate this feedback into strong, testable user stories",
"similarity": 0.5945
},
{
"kra_text": "Works closely with product managers and UX designers to translate requirements and wireframes into working software features through iterative development.",
"sentence": "The developers and the product team will be engaged throughout the project.",
"similarity": 0.5927
},
{
"kra_text": "Works closely with product managers and UX designers to translate requirements and wireframes into working software features through iterative development.",
"sentence": "Clarify Use Cases and review weekly promoting a consistent conversation with the product team that not only strengthens understanding of the business need, but result in more informed estimation and prioritization",
"similarity": 0.5033
}
],
"matched_count": null,
"matched_skills": null,
"role_id": 15,
"score": 0.5635,
"slug": "full-stack-engineer",
"total_count": null
},
{
"display_name": "Flutter Developer",
"kra_matches": [
{
"kra_text": "collaborate with design, product, and backend teams",
"sentence": "The developers and the product team will be engaged throughout the project.",
"similarity": 0.5538
},
{
"kra_text": "collaborate with design, product, and backend teams",
"sentence": "Collaboration will be encouraged and strengthened to the end of conveying and meeting the business needs",
"similarity": 0.5328
},
{
"kra_text": "collaborate with design, product, and backend teams",
"sentence": "Working with the client\u0027s team, facilitate feedback sessions with users and translate this feedback into strong, testable user stories",
"similarity": 0.5086
}
],
"matched_count": null,
"matched_skills": null,
"role_id": 74,
"score": 0.5318,
"slug": "flutter-developer",
"total_count": null
},
{
"display_name": "Angular Frontend Developer",
"kra_matches": [
{
"kra_text": "collaboration with design and QA",
"sentence": "Collaboration will be encouraged and strengthened to the end of conveying and meeting the business needs",
"similarity": 0.5392
},
{
"kra_text": "collaboration with design and QA",
"sentence": "Working with the client\u0027s team, facilitate feedback sessions with users and translate this feedback into strong, testable user stories",
"similarity": 0.5358
},
{
"kra_text": "collaboration with design and QA",
"sentence": "The developers and the product team will be engaged throughout the project.",
"similarity": 0.5018
}
],
"matched_count": null,
"matched_skills": null,
"role_id": 90,
"score": 0.5256,
"slug": "angular-frontend-developer",
"total_count": null
},
{
"display_name": "Java Backend Developer",
"kra_matches": [
{
"kra_text": "service contract collaboration",
"sentence": "Collaboration will be encouraged and strengthened to the end of conveying and meeting the business needs",
"similarity": 0.573
},
{
"kra_text": "backend performance tuning",
"sentence": "Support the health of the production application through technical/architectural improvements",
"similarity": 0.5312
},
{
"kra_text": "service endpoint development",
"sentence": "Provide development support for story completion",
"similarity": 0.4284
}
],
"matched_count": null,
"matched_skills": null,
"role_id": 79,
"score": 0.5109,
"slug": "java-backend-developer",
"total_count": null
},
{
"display_name": "Frontend Developer",
"kra_matches": [
{
"kra_text": "Supports production releases by diagnosing cross-browser compatibility issues, investigating UI regressions, and resolving frontend performance degradation.",
"sentence": "Support the health of the production application through technical/architectural improvements",
"similarity": 0.5546
},
{
"kra_text": "Collaborates with UX designers to refine interaction details, animations, responsive breakpoints, and micro-interaction behavior.",
"sentence": "Working with the client\u0027s team, facilitate feedback sessions with users and translate this feedback into strong, testable user stories",
"similarity": 0.5233
},
{
"kra_text": "Supports production releases by diagnosing cross-browser compatibility issues, investigating UI regressions, and resolving frontend performance degradation.",
"sentence": "Provide development support for story completion",
"similarity": 0.4453
}
],
"matched_count": null,
"matched_skills": null,
"role_id": 7,
"score": 0.5077,
"slug": "frontend-engineer",
"total_count": null
}
],
"skill_match_roles": [
{
"display_name": "Ruby Backend Developer",
"kra_matches": null,
"matched_count": 2,
"matched_skills": [
"Ruby",
"Ruby on Rails"
],
"role_id": 85,
"score": 0.5,
"slug": "ruby-backend-developer",
"total_count": 4
},
{
"display_name": "Fullstack Developer",
"kra_matches": null,
"matched_count": 1,
"matched_skills": [
"Ruby on Rails"
],
"role_id": 15,
"score": 0.25,
"slug": "full-stack-engineer",
"total_count": 4
},
{
"display_name": "Cyber Security Engineer",
"kra_matches": null,
"matched_count": 1,
"matched_skills": [
"Ruby"
],
"role_id": 5,
"score": 0.25,
"slug": "cybersecurity-engineer",
"total_count": 4
},
{
"display_name": "Java Backend Developer",
"kra_matches": null,
"matched_count": 1,
"matched_skills": [
"Ruby on Rails"
],
"role_id": 79,
"score": 0.25,
"slug": "java-backend-developer",
"total_count": 4
},
{
"display_name": "Python Backend Developer",
"kra_matches": null,
"matched_count": 1,
"matched_skills": [
"Ruby on Rails"
],
"role_id": 80,
"score": 0.25,
"slug": "python-backend-developer",
"total_count": 4
}
]
},
"stage4_decision": {
"alias_collision_detected": false,
"case": "DOMAIN",
"chosen_role": {
"display_name": "Backend Developer",
"kra_matches": null,
"matched_count": null,
"matched_skills": null,
"role_id": 1,
"score": 0.95,
"slug": "backend-engineer",
"total_count": null
},
"confidence": 0.95,
"is_new_role": false,
"llm2_fired": false,
"llm2_reasoning": null,
"matched_dimensions": [
"Backend Web Application Development",
"Agile Product Collaboration",
"Test-Driven Feature Delivery",
"Production Application Support",
"Technical and Architectural Improvement"
],
"matched_kras": [
"Develop new features to further the research area",
"Translate feedback into strong, testable user stories",
"Clarify Use Cases and review weekly",
"Maintain the story backlog in Jira",
"Provide development support for story completion",
"Develop tests around story and feature completion",
"Support the health of the production application"
],
"matched_skills": [
"Ruby on Rails",
"Jira",
"tests",
"user stories"
],
"new_role_display_name": null,
"new_role_slug": null,
"queued": false,
"reasoning": "Domain=Software Engineering \u2192 sub-role ruby-backend-developer; The JD centers on Ruby on Rails feature development, tests, backlog/workflow collaboration, and production support, which best matches a backend web application role.",
"sub_role": {
"confidence": 0.99,
"display_name": "Ruby Backend Developer",
"reasoning": "The JD explicitly says Senior Ruby on Rails Developer, which clearly maps to the Ruby backend child.",
"role_id": 85,
"slug": "ruby-backend-developer"
}
},
"stage5_updates": {
"centroid_n_after": 920,
"centroid_updated": true,
"collision_log_id": null,
"new_kra_attached": {
"best_kra_similarity": 0.0,
"queue_id": 974,
"r_and_r_preview": "Develop new features to further the research area\nWorking with the client\u0027s team, facilitate feedback sessions with users and translate this feedback into strong, testable user stories\nClarify Use Cas",
"role_display_name": "Backend Developer",
"role_slug": "backend-engineer",
"status": "pending"
},
"new_skills_attached": [
{
"is_primary": true,
"queue_id": 14170,
"role_display_name": "Backend Developer",
"role_slug": "backend-engineer",
"skill_name": "Jira",
"status": "pending"
},
{
"is_primary": true,
"queue_id": 14171,
"role_display_name": "Backend Developer",
"role_slug": "backend-engineer",
"skill_name": "Testing",
"status": "pending"
}
],
"queue_entry_id": null,
"v3_pipeline_triggered": false,
"v3_role_slug": null,
"v3_run_id": null
}
}
API 2 — extract-details
{
"alias_matches": [
{
"alias_persist_skipped_reason": "alias_text already exists for this canonical skill",
"alias_persisted": false,
"existing_alias_id": 606,
"existing_alias_text": "Ruby",
"input_term": "Ruby",
"matched_canonical": {
"category_id": 6,
"display_name": "Ruby",
"id": 300,
"is_also_category": false,
"is_extractable": true,
"skill_nature": "LANGUAGE",
"slug": "ruby",
"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": 93,
"existing_alias_text": "Ruby on Rails",
"input_term": "Ruby on Rails",
"matched_canonical": {
"category_id": 5,
"display_name": "Ruby on Rails",
"id": 10,
"is_also_category": false,
"is_extractable": true,
"skill_nature": "FRAMEWORK",
"slug": "ruby-on-rails",
"sub_category_id": 35,
"typical_lifespan": "EVERGREEN",
"volatility": "STABLE"
},
"matched_via": "alias"
}
],
"candidate_roles": [
{
"display_name": "Cyber Security Engineer",
"id": 5,
"rationale": null,
"role_archetype": null,
"slug": "cybersecurity-engineer",
"source": "db"
},
{
"display_name": "Ruby Backend Developer",
"id": 85,
"rationale": null,
"role_archetype": "Engineering",
"slug": "ruby-backend-developer",
"source": "db"
},
{
"display_name": "Backend Developer",
"id": 1,
"rationale": null,
"role_archetype": "A Backend Engineer designs, builds, and maintains the server-side logic and data handling that power applications and services. They focus on implementing reliable business functionality, integrating with other systems, and ensuring the backend is scalable, maintainable, and observable.",
"slug": "backend-engineer",
"source": "db"
},
{
"display_name": "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"
}
],
"chosen_role": {
"display_name": "Backend Developer",
"id": 1,
"rationale": "Domain=Software Engineering \u2192 sub-role ruby-backend-developer; The JD centers on Ruby on Rails feature development, tests, backlog/workflow collaboration, and production support, which best matches a backend web application role.",
"role_archetype": "A Backend Engineer designs, builds, and maintains the server-side logic and data handling that power applications and services. They focus on implementing reliable business functionality, integrating with other systems, and ensuring the backend is scalable, maintainable, and observable.",
"slug": "backend-engineer",
"source": "db"
},
"dimensions": [
{
"dimension": {
"difficulty_hint": "well_known",
"display_name": "Programming Languages and Scripting",
"id": 59,
"rationale": "Languages used to write security automation, analysis scripts, detection logic, and remediation helpers. This is the primary implementation surface for a cybersecurity engineer across tooling and response workflows.",
"slug": "programming-languages-and-scripting",
"source": "db"
},
"input_skill": "Ruby",
"llm_role": null,
"roles_from_db": [
{
"display_name": "Cyber Security Engineer",
"id": 5,
"rationale": null,
"role_archetype": null,
"slug": "cybersecurity-engineer",
"source": "db"
}
]
},
{
"dimension": {
"difficulty_hint": "well_known",
"display_name": "Ruby Language and Syntax",
"id": 415,
"rationale": "Core Ruby implementation skills used to build backend business logic, helpers, and service internals. This is the primary coding surface for the role and includes idiomatic Ruby used in production codebases.",
"slug": "ruby-language-and-syntax",
"source": "db"
},
"input_skill": "Ruby",
"llm_role": null,
"roles_from_db": [
{
"display_name": "Ruby Backend Developer",
"id": 85,
"rationale": null,
"role_archetype": "Engineering",
"slug": "ruby-backend-developer",
"source": "db"
}
]
},
{
"dimension": {
"difficulty_hint": "well_known",
"display_name": "Ruby Web Frameworks",
"id": 416,
"rationale": "Server-side Ruby frameworks and runtimes used to handle requests, controllers, middleware, and service composition. This cluster is coherent because it defines how backend endpoints are structured and executed.",
"slug": "ruby-web-frameworks",
"source": "db"
},
"input_skill": "Ruby on Rails",
"llm_role": null,
"roles_from_db": [
{
"display_name": "Ruby Backend Developer",
"id": 85,
"rationale": null,
"role_archetype": "Engineering",
"slug": "ruby-backend-developer",
"source": "db"
}
]
},
{
"dimension": {
"difficulty_hint": "well_known",
"display_name": "Web Application Frameworks",
"id": 2,
"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": "Ruby on Rails",
"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"
},
{
"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_final_skills": [
"Ruby",
"Ruby on Rails",
"Jira",
"Testing"
],
"input_llm_skills": [
"Ruby",
"Ruby on Rails",
"Jira",
"Testing"
],
"new_aliases_persisted": 0,
"run_id": "512cff2e-9434-423c-a01c-cbecfd3d4c72",
"skills_detail": [
{
"aliases_in_db": [
{
"alias_text": "Ruby",
"alias_type": "CANONICAL",
"id": 606,
"is_primary": true,
"match_strategy": "CASE_INSENSITIVE"
},
{
"alias_text": "CRuby",
"alias_type": "VERSION",
"id": 608,
"is_primary": false,
"match_strategy": "CASE_INSENSITIVE"
},
{
"alias_text": "MRI",
"alias_type": "VERSION",
"id": 607,
"is_primary": false,
"match_strategy": "CASE_INSENSITIVE"
},
{
"alias_text": "Ruby 2",
"alias_type": "VERSION",
"id": 609,
"is_primary": false,
"match_strategy": "CASE_INSENSITIVE"
},
{
"alias_text": "Ruby 2.6",
"alias_type": "VERSION",
"id": 611,
"is_primary": false,
"match_strategy": "CASE_INSENSITIVE"
},
{
"alias_text": "Ruby 2.7",
"alias_type": "VERSION",
"id": 612,
"is_primary": false,
"match_strategy": "CASE_INSENSITIVE"
},
{
"alias_text": "Ruby 2.x",
"alias_type": "VERSION",
"id": 613,
"is_primary": false,
"match_strategy": "CASE_INSENSITIVE"
},
{
"alias_text": "Ruby 3",
"alias_type": "VERSION",
"id": 610,
"is_primary": false,
"match_strategy": "CASE_INSENSITIVE"
},
{
"alias_text": "Ruby 3.2",
"alias_type": "VERSION",
"id": 614,
"is_primary": false,
"match_strategy": "CASE_INSENSITIVE"
},
{
"alias_text": "Ruby 3.3",
"alias_type": "VERSION",
"id": 615,
"is_primary": false,
"match_strategy": "CASE_INSENSITIVE"
},
{
"alias_text": "Ruby 3.x",
"alias_type": "VERSION",
"id": 616,
"is_primary": false,
"match_strategy": "CASE_INSENSITIVE"
},
{
"alias_text": "ruby 3",
"alias_type": "VERSION",
"id": 5649,
"is_primary": false,
"match_strategy": "CASE_INSENSITIVE"
},
{
"alias_text": "ruby 3.3",
"alias_type": "VERSION",
"id": 5652,
"is_primary": false,
"match_strategy": "CASE_INSENSITIVE"
},
{
"alias_text": "ruby 3.x",
"alias_type": "VERSION",
"id": 5653,
"is_primary": false,
"match_strategy": "CASE_INSENSITIVE"
},
{
"alias_text": "ruby3",
"alias_type": "VERSION",
"id": 5648,
"is_primary": false,
"match_strategy": "CASE_INSENSITIVE"
},
{
"alias_text": "ruby3.3",
"alias_type": "VERSION",
"id": 5650,
"is_primary": false,
"match_strategy": "CASE_INSENSITIVE"
},
{
"alias_text": "ruby3.x",
"alias_type": "VERSION",
"id": 5651,
"is_primary": false,
"match_strategy": "CASE_INSENSITIVE"
}
],
"canonical": {
"category_id": 6,
"display_name": "Ruby",
"id": 300,
"is_also_category": false,
"is_extractable": true,
"skill_nature": "LANGUAGE",
"slug": "ruby",
"sub_category_id": 96,
"typical_lifespan": "EVERGREEN",
"volatility": "STABLE"
},
"dimensions": [
{
"dimension": {
"difficulty_hint": "well_known",
"display_name": "Programming Languages and Scripting",
"id": 59,
"rationale": "Languages used to write security automation, analysis scripts, detection logic, and remediation helpers. This is the primary implementation surface for a cybersecurity engineer across tooling and response workflows.",
"slug": "programming-languages-and-scripting",
"source": "db"
},
"input_skill": "Ruby",
"llm_role": null,
"roles_from_db": [
{
"display_name": "Cyber Security Engineer",
"id": 5,
"rationale": null,
"role_archetype": null,
"slug": "cybersecurity-engineer",
"source": "db"
}
]
},
{
"dimension": {
"difficulty_hint": "well_known",
"display_name": "Ruby Language and Syntax",
"id": 415,
"rationale": "Core Ruby implementation skills used to build backend business logic, helpers, and service internals. This is the primary coding surface for the role and includes idiomatic Ruby used in production codebases.",
"slug": "ruby-language-and-syntax",
"source": "db"
},
"input_skill": "Ruby",
"llm_role": null,
"roles_from_db": [
{
"display_name": "Ruby Backend Developer",
"id": 85,
"rationale": null,
"role_archetype": "Engineering",
"slug": "ruby-backend-developer",
"source": "db"
}
]
}
],
"input_skill": "Ruby",
"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": "Ruby on Rails",
"alias_type": "CANONICAL",
"id": 93,
"is_primary": true,
"match_strategy": "CASE_INSENSITIVE"
},
{
"alias_text": "Rails 5",
"alias_type": "VERSION",
"id": 94,
"is_primary": false,
"match_strategy": "CASE_INSENSITIVE"
},
{
"alias_text": "Rails 5.x",
"alias_type": "VERSION",
"id": 97,
"is_primary": false,
"match_strategy": "CASE_INSENSITIVE"
},
{
"alias_text": "Rails 6",
"alias_type": "VERSION",
"id": 95,
"is_primary": false,
"match_strategy": "CASE_INSENSITIVE"
},
{
"alias_text": "Rails 6.x",
"alias_type": "VERSION",
"id": 98,
"is_primary": false,
"match_strategy": "CASE_INSENSITIVE"
},
{
"alias_text": "Rails 7",
"alias_type": "VERSION",
"id": 96,
"is_primary": false,
"match_strategy": "CASE_INSENSITIVE"
},
{
"alias_text": "Rails 7.x",
"alias_type": "VERSION",
"id": 99,
"is_primary": false,
"match_strategy": "CASE_INSENSITIVE"
},
{
"alias_text": "Ruby on Rails 5",
"alias_type": "VERSION",
"id": 100,
"is_primary": false,
"match_strategy": "CASE_INSENSITIVE"
},
{
"alias_text": "Ruby on Rails 5.x",
"alias_type": "VERSION",
"id": 103,
"is_primary": false,
"match_strategy": "CASE_INSENSITIVE"
},
{
"alias_text": "Ruby on Rails 6",
"alias_type": "VERSION",
"id": 101,
"is_primary": false,
"match_strategy": "CASE_INSENSITIVE"
},
{
"alias_text": "Ruby on Rails 6.x",
"alias_type": "VERSION",
"id": 104,
"is_primary": false,
"match_strategy": "CASE_INSENSITIVE"
},
{
"alias_text": "Ruby on Rails 7",
"alias_type": "VERSION",
"id": 102,
"is_primary": false,
"match_strategy": "CASE_INSENSITIVE"
},
{
"alias_text": "Ruby on Rails 7.x",
"alias_type": "VERSION",
"id": 105,
"is_primary": false,
"match_strategy": "CASE_INSENSITIVE"
}
],
"canonical": {
"category_id": 5,
"display_name": "Ruby on Rails",
"id": 10,
"is_also_category": false,
"is_extractable": true,
"skill_nature": "FRAMEWORK",
"slug": "ruby-on-rails",
"sub_category_id": 35,
"typical_lifespan": "EVERGREEN",
"volatility": "STABLE"
},
"dimensions": [
{
"dimension": {
"difficulty_hint": "well_known",
"display_name": "Ruby Web Frameworks",
"id": 416,
"rationale": "Server-side Ruby frameworks and runtimes used to handle requests, controllers, middleware, and service composition. This cluster is coherent because it defines how backend endpoints are structured and executed.",
"slug": "ruby-web-frameworks",
"source": "db"
},
"input_skill": "Ruby on Rails",
"llm_role": null,
"roles_from_db": [
{
"display_name": "Ruby Backend Developer",
"id": 85,
"rationale": null,
"role_archetype": "Engineering",
"slug": "ruby-backend-developer",
"source": "db"
}
]
},
{
"dimension": {
"difficulty_hint": "well_known",
"display_name": "Web Application Frameworks",
"id": 2,
"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": "Ruby on Rails",
"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"
},
{
"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": "Ruby on Rails",
"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": "Jira",
"matched_via": null,
"new_alias_persisted": false,
"new_alias_text": null,
"new_skill_meta": {
"derived": {
"category": "Project Management 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": "jira",
"split_log": [],
"typed": null,
"warnings": []
},
"source_tag": "llm",
"was_in_llm_skills": true
},
{
"aliases_in_db": [],
"canonical": null,
"dimensions": [],
"input_skill": "Testing",
"matched_via": null,
"new_alias_persisted": false,
"new_alias_text": null,
"new_skill_meta": {
"derived": {
"category": "Practices",
"skill_nature": "PRACTICE",
"sub_category": "general",
"typical_lifespan": "MULTI_YEAR",
"version_strategy": "UNVERSIONED",
"volatility": "MEDIUM"
},
"enrichment": null,
"keep_log": [],
"locked_dimensions": [],
"merge_log": [],
"placed": null,
"relationships": null,
"skill_id": "testing",
"split_log": [],
"typed": null,
"warnings": []
},
"source_tag": "llm",
"was_in_llm_skills": true
}
],
"unmatched_skills": [
"Jira",
"Testing"
]
}
API 3 — final-role-output
{
"chosen_role": {
"display_name": "Backend Developer",
"id": 1,
"rationale": "Domain=Software Engineering \u2192 sub-role ruby-backend-developer; The JD centers on Ruby on Rails feature development, tests, backlog/workflow collaboration, and production support, which best matches a backend web application role.",
"role_archetype": "A Backend Engineer designs, builds, and maintains the server-side logic and data handling that power applications and services. They focus on implementing reliable business functionality, integrating with other systems, and ensuring the backend is scalable, maintainable, and observable.",
"slug": "backend-engineer",
"source": "db"
},
"chosen_role_resolution": "in_db",
"final_input_skills": [
{
"skill": "Ruby",
"tag": "in_db"
},
{
"skill": "Ruby on Rails",
"tag": "in_db"
},
{
"skill": "Jira",
"tag": "new"
},
{
"skill": "Testing",
"tag": "new"
}
],
"llm_cost_api1_usd": null,
"llm_cost_api2_usd": null,
"llm_cost_api3_usd": null,
"llm_cost_total_usd": null,
"persistence": {
"items": [
{
"chosen_role_id": 1,
"dimension": {
"difficulty_hint": "well_known",
"display_name": "Programming Languages and Scripting",
"id": 59,
"rationale": "Languages used to write security automation, analysis scripts, detection logic, and remediation helpers. This is the primary implementation surface for a cybersecurity engineer across tooling and response workflows.",
"slug": "programming-languages-and-scripting",
"source": "db"
},
"dimension_id": 59,
"input_skill": "Ruby",
"llm_role": null,
"matched_chosen_role": false,
"outcome_line": "Existing dimension (library) \u00b7 Role\u2194dimension skipped (dimension not under chosen role)",
"role_dimension_saved": false,
"roles_from_db": [
{
"display_name": "Cyber Security Engineer",
"id": 5,
"rationale": null,
"role_archetype": null,
"slug": "cybersecurity-engineer",
"source": "db"
}
],
"skill_dimension_saved": true,
"skill_id": 300,
"skill_tag": "in_db",
"skipped_reason": null
},
{
"chosen_role_id": 1,
"dimension": {
"difficulty_hint": "well_known",
"display_name": "Ruby Language and Syntax",
"id": 415,
"rationale": "Core Ruby implementation skills used to build backend business logic, helpers, and service internals. This is the primary coding surface for the role and includes idiomatic Ruby used in production codebases.",
"slug": "ruby-language-and-syntax",
"source": "db"
},
"dimension_id": 415,
"input_skill": "Ruby",
"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": "Ruby Backend Developer",
"id": 85,
"rationale": null,
"role_archetype": "Engineering",
"slug": "ruby-backend-developer",
"source": "db"
}
],
"skill_dimension_saved": true,
"skill_id": 300,
"skill_tag": "in_db",
"skipped_reason": null
},
{
"chosen_role_id": 1,
"dimension": {
"difficulty_hint": "well_known",
"display_name": "Ruby Web Frameworks",
"id": 416,
"rationale": "Server-side Ruby frameworks and runtimes used to handle requests, controllers, middleware, and service composition. This cluster is coherent because it defines how backend endpoints are structured and executed.",
"slug": "ruby-web-frameworks",
"source": "db"
},
"dimension_id": 416,
"input_skill": "Ruby on Rails",
"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": "Ruby Backend Developer",
"id": 85,
"rationale": null,
"role_archetype": "Engineering",
"slug": "ruby-backend-developer",
"source": "db"
}
],
"skill_dimension_saved": true,
"skill_id": 10,
"skill_tag": "in_db",
"skipped_reason": null
},
{
"chosen_role_id": 1,
"dimension": {
"difficulty_hint": "well_known",
"display_name": "Web Application Frameworks",
"id": 2,
"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"
},
"dimension_id": 2,
"input_skill": "Ruby on Rails",
"llm_role": null,
"matched_chosen_role": true,
"outcome_line": "Existing dimension (library) \u00b7 Role\u2194dimension saved",
"role_dimension_saved": true,
"roles_from_db": [
{
"display_name": "Backend Developer",
"id": 1,
"rationale": null,
"role_archetype": "A Backend Engineer designs, builds, and maintains the server-side logic and data handling that power applications and services. They focus on implementing reliable business functionality, integrating with other systems, and ensuring the backend is scalable, maintainable, and observable.",
"slug": "backend-engineer",
"source": "db"
},
{
"display_name": "Fullstack Developer",
"id": 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"
}
],
"skill_dimension_saved": true,
"skill_id": 10,
"skill_tag": "in_db",
"skipped_reason": null
}
],
"new_skills_created": 0,
"role_dimension_saved": 0,
"skill_dimension_saved": 0,
"skipped": 0
},
"planner_output": null,
"run_id": "512cff2e-9434-423c-a01c-cbecfd3d4c72"
}
LLM Calls
Every model call made for this run, in pipeline order. Click a card to see the model's response.