Pipeline run
056239d2-602a-4ce6-af61-e88657e076f6
Client output enrichment
v2 Skill cluster · Nature of work · AI index · Tech stack maturity · Evidence · KRA descriptionvocab breakdown (legacy)
Signals
Post-classification
1 POST /skills/extract-from-jd
2 POST /skills/extract-details
3 POST /skills/final-role-output
Backend Developer
→Python Backend Developer
sub-role · 0.99 domain · Software Engineering CASE DOMAINslug: backend-engineer · id: 1 · source: db · sub-role slug: python-backend-developer
Domain=Software Engineering → sub-role python-backend-developer; The JD is centered on designing, building, testing, troubleshooting, and maintaining scalable Python backend services and REST APIs, which best matches Backend Developer.
Matched skills
Matched dimensions
Matched KRAs
Resolution:
in_db
— role exists in library; skill↔dim and role↔dim links saved when applicable.
Job description
MobStac is hiring an experienced Senior Backend developer who will be able to lead the development and implementation of the product right from the project inception to its delivery. Job Responsibilities: Design, test, and build scalable backend python servicesClosely collaborate with marketing and product teams to build innovative, robust and easy-to-use features that serve.Developing high quality code based on detailed designs that cater to the product requirements.Responsible for troubleshooting, testing and maintaining the core product software and databases to ensure strong optimisation and functionality Required Skills: Degree in Computer Science, Software Engineering or equivalent.Minimum 3+ years experience in software development.Expertise in Python 3.7, Django 2.2+ and REST APIs.Willingness to learn and ability to flourish in a dynamic, high-growth, entrepreneurial environmentHands-on, self-starter, capable of working independentlyTrue love for technology and what you doManiacal attention to detail The MobStac Story At MobStac, our mission is to connect the physical and digital worlds through technology. Over 6,000 businesses around the world have chosen to deliver proximity marketing experiences using QR codes, NFC tags, and Bluetooth beacons powered by the MobStac platform. We're proud of the company we've sustainably built over the last 10 years, and count investors like Accel and Cisco among our partners in this journey. We're a driven, passionate group of individuals that believe in the power of collaboration to bring out the best in us and achieve both personal and professional growth. Our company is distributed across the US and India, with offices in New York and Bangalore, and remote team members across other countries. Benefits We offer competitive salaries, meaningful equity, and a generous vacation policy. And you get to work on a product that people love and use in over 120 countries around the world.
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
- Python (CANONICAL) primary
- Python 2 (VERSION)
- Python 2.x (VERSION)
- Python 3 (VERSION)
- Python 3.10 (VERSION)
- Python 3.11 (VERSION)
- Python 3.12 (VERSION)
- Python 3.x (VERSION)
- py (VERSION)
- py2 (VERSION)
- py3 (VERSION)
- python 3 (VERSION)
- python 3.x (VERSION)
- python2 (VERSION)
- python3 (VERSION)
- python3.x (VERSION)
Context tags (catalog)
Stored enrichment (catalog DB)
- Category
- Language
- Sub-category
- Programming Language
- Vendor
- PSF
- License
- mit
- Year introduced
- 1991
- Confidence
- 0.99
- Version strategy
- SEPARATE_ENTITY
- Version tag
- 3
Maturity reasoning: Python appears in a very high volume of job descriptions across data, backend, automation, and ML roles, and remains a default hiring-pipeline language on major job boards and tech stacks.
Skill profile (library / DB)
- Skill nature
- LANGUAGE
- Volatility
- STABLE
- Typical lifespan
- EVERGREEN
- Category id
- 6
- Sub-category id
- 96
- Extractable
- True
- Also category
- False
Dimensions (API 2 worklist)
-
Cloud Security Scripting & DSL Languages Catalog dimension db id 248
Library dimension (catalog)
Roles linked in library: Cloud Security Engineer
-
Programming Languages Catalog dimension db id 1
Library dimension (catalog)
Roles linked in library: Backend Developer, Fullstack Developer, Fullstack Developer
-
Programming Languages & DSLs Catalog dimension db id 475
Library dimension (catalog)
Roles linked in library: Engineering Manager
-
Programming Languages and Scripting Catalog dimension db id 59
Library dimension (catalog)
Roles linked in library: Cyber Security Engineer
-
Programming Languages for Data Work Catalog dimension db id 21
Library dimension (catalog)
Roles linked in library: Data Engineer
-
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
-
Python Programming Catalog dimension db id 290
Library dimension (catalog)
Roles linked in library: Python Backend Developer
API 3 link attempts (this skill)
| Dimension | Skill↔dim | Role↔dim | Outcome |
|---|---|---|---|
|
Cloud Security Scripting & DSL Languages
cloud-security-scripting-dsl-languages
|
✓ | — | Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role) |
|
Programming Languages
programming-languages
|
✓ | ✓ | Existing dimension (library) · Role↔dimension saved |
|
Programming Languages & DSLs
programming-languages-dsls
|
✓ | — | Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role) |
|
Programming Languages and Scripting
programming-languages-and-scripting
|
✓ | — | Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role) |
|
Programming Languages for Data Work
programming-languages-for-data-work
|
✓ | — | Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role) |
|
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) |
|
Python Programming
python-programming
|
✓ | — | Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role) |
Aliases — catalog
- Django (CANONICAL) primary
- Django 1 (VERSION)
- Django 1.x (VERSION)
- Django 2 (VERSION)
- Django 2.x (VERSION)
- Django 3 (VERSION)
- Django 3.x (VERSION)
- Django 4 (VERSION)
- Django 4.x (VERSION)
- Django 5 (VERSION)
- Django 5.x (VERSION)
- Django1 (VERSION)
- Django2 (VERSION)
- Django3 (VERSION)
- Django4 (VERSION)
- Django5 (VERSION)
- django 2 (VERSION)
- django 2.x (VERSION)
- django 3 (VERSION)
- django 3.x (VERSION)
- django 4 (VERSION)
- django 4.x (VERSION)
- django 5 (VERSION)
- django 5.0 (VERSION)
- django 5.x (VERSION)
- django2 (VERSION)
- django2.x (VERSION)
- django3 (VERSION)
- django3.x (VERSION)
- django4 (VERSION)
- django4.x (VERSION)
- django5 (VERSION)
- django5.0 (VERSION)
- django5.x (VERSION)
Context tags (catalog)
Stored enrichment (catalog DB)
- Category
- Framework
- Sub-category
- Web Framework
- Vendor
- Django Software Foundation
- License
- bsd
- Year introduced
- 2005
- Confidence
- 0.99
- Version strategy
- SEPARATE_ENTITY
- Version tag
- 5
Maturity reasoning: Django appears in many backend web job descriptions and remains a standard Python web framework; its GitHub ecosystem and long-term LTS releases show sustained market demand.
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)
-
Frameworks & Libraries Catalog dimension db id 360
Library dimension (catalog)
Roles linked in library: Drupal Dev, Engineering Manager
-
Web Application Frameworks Catalog dimension db id 2
Library dimension (catalog)
Roles linked in library: Backend Developer, Fullstack Developer, Fullstack Developer, Java Backend Developer, Node.js Backend Developer, PHP Backend Developer, Python Backend Developer
API 3 link attempts (this skill)
| Dimension | Skill↔dim | Role↔dim | Outcome |
|---|---|---|---|
|
Frameworks & Libraries
frameworks-libraries
|
✓ | — | Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role) |
|
Web Application Frameworks
web-application-frameworks
|
✓ | ✓ | Existing dimension (library) · Role↔dimension saved |
Aliases — catalog
- REST (CANONICAL) primary
Context tags (catalog)
Stored enrichment (catalog DB)
- Category
- Concept
- Sub-category
- Api Architecture Style
- Year introduced
- 2000
- Confidence
- 0.88
- Version strategy
- NOT_APPLICABLE
Maturity reasoning: REST is a default API architecture in many job descriptions and is widely supported by major vendors/frameworks; OpenAPI and RESTful endpoints remain standard in hiring pipelines.
Skill profile (library / DB)
- Skill nature
- CONCEPT
- Volatility
- STABLE
- Typical lifespan
- EVERGREEN
- Category id
- 2
- Sub-category id
- 2122
- Extractable
- True
- Also category
- False
Dimensions (API 2 worklist)
-
API Design and Contracts Catalog dimension db id 3
Library dimension (catalog)
Roles linked in library: Backend Developer, Fullstack Developer, Fullstack Developer
-
API Interface and Contract Design Catalog dimension db id 289
Library dimension (catalog)
Roles linked in library: .NET Backend Developer, Go Backend Developer, Kotlin Backend Developer, Node.js Backend Developer, PHP Backend Developer, Python Backend Developer, Ruby Backend Developer, Scala Backend Developer
-
Integration Protocols & Standards Catalog dimension db id 271
Library dimension (catalog)
Roles linked in library: Pega Developer
-
Standards, Protocols & Compliance Catalog dimension db id 452
Library dimension (catalog)
Roles linked in library: Engineering Manager, Sitecore Dev
API 3 link attempts (this skill)
| Dimension | Skill↔dim | Role↔dim | Outcome |
|---|---|---|---|
|
API Design and Contracts
api-design-and-contracts
|
✓ | ✓ | Existing dimension (library) · Role↔dimension saved |
|
API Interface and Contract Design
api-interface-and-contract-design
|
✓ | — | Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role) |
|
Integration Protocols & Standards
integration-protocols-standards
|
✓ | — | Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role) |
|
Standards, Protocols & Compliance
standards-protocols-compliance
|
✓ | — | Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role) |
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 |
|---|---|---|---|---|---|---|
| Python | in_db |
Cloud Security Scripting & DSL Languages
cloud-security-scripting-dsl-languages
|
✓ | — | Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role) | |
| Python | in_db |
Programming Languages
programming-languages
|
✓ | ✓ | Existing dimension (library) · Role↔dimension saved | |
| Python | in_db |
Programming Languages & DSLs
programming-languages-dsls
|
✓ | — | Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role) | |
| Python | in_db |
Programming Languages and Scripting
programming-languages-and-scripting
|
✓ | — | Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role) | |
| Python | in_db |
Programming Languages for Data Work
programming-languages-for-data-work
|
✓ | — | Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role) | |
| Python | in_db |
Programming Languages for ML Systems
programming-languages-for-ml-systems
|
✓ | — | Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role) | |
| Python | in_db |
Programming Languages for XR
programming-languages-for-xr
|
✓ | — | Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role) | |
| Python | in_db |
Python Programming
python-programming
|
✓ | — | Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role) | |
| Django | in_db |
Frameworks & Libraries
frameworks-libraries
|
✓ | — | Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role) | |
| Django | in_db |
Web Application Frameworks
web-application-frameworks
|
✓ | ✓ | Existing dimension (library) · Role↔dimension saved | |
| REST | in_db |
API Design and Contracts
api-design-and-contracts
|
✓ | ✓ | Existing dimension (library) · Role↔dimension saved | |
| REST | in_db |
API Interface and Contract Design
api-interface-and-contract-design
|
✓ | — | Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role) | |
| REST | in_db |
Integration Protocols & Standards
integration-protocols-standards
|
✓ | — | Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role) | |
| REST | in_db |
Standards, Protocols & Compliance
standards-protocols-compliance
|
✓ | — | Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role) |
Library artifacts (this run)
nano JD Parser — gpt-4.1-nano click to toggle
Show raw JSON
{
"JD_type": "pass",
"about_company": {
"source_marker": {
"first_5_words": "At MobStac, our mission is",
"last_5_words": "across other countries."
},
"text": "At MobStac, our mission is to connect the physical and digital worlds through technology. Over 6,000 businesses around the world have chosen to deliver proximity marketing experiences using QR codes, NFC tags, and Bluetooth beacons powered by the MobStac platform.\n\nWe\u0027re proud of the company we\u0027ve sustainably built over the last 10 years, and count investors like Accel and Cisco among our partners in this journey. We\u0027re a driven, passionate group of individuals that believe in the power of collaboration to bring out the best in us and achieve both personal and professional growth.\n\nOur company is distributed across the US and India, with offices in New York and Bangalore, and remote team members across other countries.",
"word_count": 116
},
"certifications": [],
"company_name": "MobStac",
"ctc": null,
"domain": {
"primary": {
"aliases": [
"Tech Services",
"Software Development"
],
"domain": "IT Services \u0026 Consulting"
},
"secondary": null
},
"education": [
{
"level": "Bachelor\u0027s",
"qualification": "BTECH/BE/BSC - Computer Science (or equivalent)",
"raw": "Degree in Computer Science, Software Engineering or equivalent.",
"requirement": "required"
}
],
"experience": {
"max": null,
"min": 3,
"raw": "Minimum 3+ years experience in software development."
},
"job_locations": [
{
"aliases": [
"Bengaluru"
],
"city": "Bangalore",
"country": "India",
"state": "Karnataka",
"work_mode": "hybrid"
},
{
"aliases": [],
"city": "New York",
"country": "USA",
"state": "New York",
"work_mode": "hybrid"
}
],
"role": "Senior Backend developer",
"role_aliases": [
"Backend Developer",
"Senior Backend Engineer",
"Software Engineer"
],
"role_archetype": "Engineering",
"roles_and_responsibilities": [
{
"bullet_count": 0,
"heading": "Job Responsibilities",
"heading_was_present": true,
"source_marker": {
"first_5_words": "Design, test, and build scalable",
"last_5_words": "optimisation and functionality"
},
"text": "Design, test, and build scalable backend python servicesClosely collaborate with marketing and product teams to build innovative, robust and easy-to-use features that serve.Developing high quality code based on detailed designs that cater to the product requirements.Responsible for troubleshooting, testing and maintaining the core product software and databases to ensure strong optimisation and functionality",
"word_count": 54
},
{
"bullet_count": 0,
"heading": "Required Skills",
"heading_was_present": true,
"source_marker": {
"first_5_words": "Expertise in Python 3.7, Django",
"last_5_words": "and what you doManiacal attention"
},
"text": "Expertise in Python 3.7, Django 2.2+ and REST APIs.Willingness to learn and ability to flourish in a dynamic, high-growth, entrepreneurial environmentHands-on, self-starter, capable of working independentlyTrue love for technology and what you doManiacal attention to detail",
"word_count": 43
}
],
"urls": []
}
API 1 — extract-from-jd click to toggle
{
"final_skills": [
{
"is_primary": true,
"skill_name": "Python"
},
{
"is_primary": true,
"skill_name": "Django"
},
{
"is_primary": true,
"skill_name": "REST"
}
],
"jd_role": {
"display_name": "Senior Backend developer",
"rationale": null,
"role_aliases": [
"Backend Developer",
"Senior Backend Engineer",
"Software Engineer"
],
"role_archetype": "Engineering",
"slug": ""
},
"nano_parsed": {
"JD_type": "pass",
"about_company": {
"source_marker": {
"first_5_words": "At MobStac, our mission is",
"last_5_words": "across other countries."
},
"text": "At MobStac, our mission is to connect the physical and digital worlds through technology. Over 6,000 businesses around the world have chosen to deliver proximity marketing experiences using QR codes, NFC tags, and Bluetooth beacons powered by the MobStac platform.\n\nWe\u0027re proud of the company we\u0027ve sustainably built over the last 10 years, and count investors like Accel and Cisco among our partners in this journey. We\u0027re a driven, passionate group of individuals that believe in the power of collaboration to bring out the best in us and achieve both personal and professional growth.\n\nOur company is distributed across the US and India, with offices in New York and Bangalore, and remote team members across other countries.",
"word_count": 116
},
"certifications": [],
"company_name": "MobStac",
"ctc": null,
"domain": {
"primary": {
"aliases": [
"Tech Services",
"Software Development"
],
"domain": "IT Services \u0026 Consulting"
},
"secondary": null
},
"education": [
{
"level": "Bachelor\u0027s",
"qualification": "BTECH/BE/BSC - Computer Science (or equivalent)",
"raw": "Degree in Computer Science, Software Engineering or equivalent.",
"requirement": "required"
}
],
"experience": {
"max": null,
"min": 3,
"raw": "Minimum 3+ years experience in software development."
},
"job_locations": [
{
"aliases": [
"Bengaluru"
],
"city": "Bangalore",
"country": "India",
"state": "Karnataka",
"work_mode": "hybrid"
},
{
"aliases": [],
"city": "New York",
"country": "USA",
"state": "New York",
"work_mode": "hybrid"
}
],
"role": "Senior Backend developer",
"role_aliases": [
"Backend Developer",
"Senior Backend Engineer",
"Software Engineer"
],
"role_archetype": "Engineering",
"roles_and_responsibilities": [
{
"bullet_count": 0,
"heading": "Job Responsibilities",
"heading_was_present": true,
"source_marker": {
"first_5_words": "Design, test, and build scalable",
"last_5_words": "optimisation and functionality"
},
"text": "Design, test, and build scalable backend python servicesClosely collaborate with marketing and product teams to build innovative, robust and easy-to-use features that serve.Developing high quality code based on detailed designs that cater to the product requirements.Responsible for troubleshooting, testing and maintaining the core product software and databases to ensure strong optimisation and functionality",
"word_count": 54
},
{
"bullet_count": 0,
"heading": "Required Skills",
"heading_was_present": true,
"source_marker": {
"first_5_words": "Expertise in Python 3.7, Django",
"last_5_words": "and what you doManiacal attention"
},
"text": "Expertise in Python 3.7, Django 2.2+ and REST APIs.Willingness to learn and ability to flourish in a dynamic, high-growth, entrepreneurial environmentHands-on, self-starter, capable of working independentlyTrue love for technology and what you doManiacal attention to detail",
"word_count": 43
}
],
"urls": []
},
"rejected": false,
"rejection_reason": null,
"run_id": "056239d2-602a-4ce6-af61-e88657e076f6",
"stage3_signals": {
"alias_found": true,
"alias_match_roles": [
{
"display_name": "Backend Developer",
"kra_matches": null,
"matched_count": null,
"matched_skills": null,
"role_id": 1,
"score": 1.0,
"slug": "backend-engineer",
"total_count": null
},
{
"display_name": "Backend Developer",
"kra_matches": null,
"matched_count": null,
"matched_skills": null,
"role_id": 446,
"score": 1.0,
"slug": "backend-developer",
"total_count": null
}
],
"kra_match_roles": [
{
"display_name": "Flutter Developer",
"kra_matches": [
{
"kra_text": "collaborate with design, product, and backend teams",
"sentence": "Design, test, and build scalable backend python servicesClosely collaborate with marketing and product teams to build innovative, robust and easy-to-use features that serve.Developing high quality code based on detailed designs that cater to the product requirements.Responsible for troubleshooting, testing and maintaining the core product software and databases to ensure strong optimisation and functionality",
"similarity": 0.5852
}
],
"matched_count": null,
"matched_skills": null,
"role_id": 74,
"score": 0.5852,
"slug": "flutter-developer",
"total_count": null
},
{
"display_name": "Fullstack Developer",
"kra_matches": [
{
"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": "Design, test, and build scalable backend python servicesClosely collaborate with marketing and product teams to build innovative, robust and easy-to-use features that serve.Developing high quality code based on detailed designs that cater to the product requirements.Responsible for troubleshooting, testing and maintaining the core product software and databases to ensure strong optimisation and functionality",
"similarity": 0.5206
}
],
"matched_count": null,
"matched_skills": null,
"role_id": 15,
"score": 0.5206,
"slug": "full-stack-engineer",
"total_count": null
},
{
"display_name": "Python Backend Developer",
"kra_matches": [
{
"kra_text": "Refactor existing Python backend code",
"sentence": "Design, test, and build scalable backend python servicesClosely collaborate with marketing and product teams to build innovative, robust and easy-to-use features that serve.Developing high quality code based on detailed designs that cater to the product requirements.Responsible for troubleshooting, testing and maintaining the core product software and databases to ensure strong optimisation and functionality",
"similarity": 0.4908
}
],
"matched_count": null,
"matched_skills": null,
"role_id": 80,
"score": 0.4908,
"slug": "python-backend-developer",
"total_count": null
},
{
"display_name": "Backend Developer",
"kra_matches": [
{
"kra_text": "Designs and maintains RESTful and GraphQL API interfaces with proper authentication, versioning, rate limiting, and documentation for frontend and third-party consumers.",
"sentence": "Design, test, and build scalable backend python servicesClosely collaborate with marketing and product teams to build innovative, robust and easy-to-use features that serve.Developing high quality code based on detailed designs that cater to the product requirements.Responsible for troubleshooting, testing and maintaining the core product software and databases to ensure strong optimisation and functionality",
"similarity": 0.4576
}
],
"matched_count": null,
"matched_skills": null,
"role_id": 1,
"score": 0.4576,
"slug": "backend-engineer",
"total_count": null
},
{
"display_name": "Angular Frontend Developer",
"kra_matches": [
{
"kra_text": "collaboration with design and QA",
"sentence": "Design, test, and build scalable backend python servicesClosely collaborate with marketing and product teams to build innovative, robust and easy-to-use features that serve.Developing high quality code based on detailed designs that cater to the product requirements.Responsible for troubleshooting, testing and maintaining the core product software and databases to ensure strong optimisation and functionality",
"similarity": 0.4563
}
],
"matched_count": null,
"matched_skills": null,
"role_id": 90,
"score": 0.4563,
"slug": "angular-frontend-developer",
"total_count": null
}
],
"skill_match_roles": [
{
"display_name": "Fullstack Developer",
"kra_matches": null,
"matched_count": 3,
"matched_skills": [
"Django",
"Python",
"REST"
],
"role_id": 15,
"score": 1.0,
"slug": "full-stack-engineer",
"total_count": 3
},
{
"display_name": "Fullstack Developer",
"kra_matches": null,
"matched_count": 3,
"matched_skills": [
"Django",
"Python",
"REST"
],
"role_id": 435,
"score": 1.0,
"slug": "fullstack-developer",
"total_count": 3
},
{
"display_name": "Python Backend Developer",
"kra_matches": null,
"matched_count": 3,
"matched_skills": [
"Django",
"Python",
"REST"
],
"role_id": 80,
"score": 1.0,
"slug": "python-backend-developer",
"total_count": 3
},
{
"display_name": "Engineering Manager",
"kra_matches": null,
"matched_count": 3,
"matched_skills": [
"Django",
"Python",
"REST"
],
"role_id": 121,
"score": 1.0,
"slug": "engineering-manager",
"total_count": 3
},
{
"display_name": "Backend Developer",
"kra_matches": null,
"matched_count": 3,
"matched_skills": [
"Django",
"Python",
"REST"
],
"role_id": 1,
"score": 1.0,
"slug": "backend-engineer",
"total_count": 3
}
]
},
"stage4_decision": {
"alias_collision_detected": false,
"case": "DOMAIN",
"chosen_role": {
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API 2 — extract-details
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{
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{
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{
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},
{
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"is_extractable": true,
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"typical_lifespan": "EVERGREEN",
"volatility": "STABLE"
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"dimensions": [
{
"dimension": {
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"display_name": "Cloud Security Scripting \u0026 DSL Languages",
"id": 248,
"rationale": "Proficiency in programming and domain-specific languages used to automate and script cloud security controls.",
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"source": "db"
},
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}
]
},
{
"dimension": {
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"display_name": "Programming Languages",
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"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"
},
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{
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"source": "db"
},
{
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}
]
},
{
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"display_name": "Programming Languages \u0026 DSLs",
"id": 475,
"rationale": "Oversee and guide the selection and effective use of programming and domain\u2010specific languages in software projects.",
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"source": "db"
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"llm_role": null,
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}
]
},
{
"dimension": {
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"display_name": "Programming Languages and Scripting",
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"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.",
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"source": "db"
},
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"roles_from_db": [
{
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}
]
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{
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"display_name": "Programming Languages for Data Work",
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"source": "db"
},
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{
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}
]
},
{
"dimension": {
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"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"
},
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{
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"source": "db"
},
{
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"role_archetype": null,
"slug": "ml-ops-engineer",
"source": "db"
}
]
},
{
"dimension": {
"difficulty_hint": "well_known",
"display_name": "Programming Languages for XR",
"id": 97,
"rationale": "Primary implementation languages used to build immersive client features, interaction logic, and device-specific runtime behavior. This is the core coding surface for AR/VR experiences.",
"slug": "programming-languages-for-xr",
"source": "db"
},
"input_skill": "Python",
"llm_role": null,
"roles_from_db": [
{
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"rationale": null,
"role_archetype": null,
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"source": "db"
}
]
},
{
"dimension": {
"difficulty_hint": "well_known",
"display_name": "Python Programming",
"id": 290,
"rationale": "Core Python language skills used to implement backend business logic, request handlers, integrations, and service internals. This is the primary coding surface for the role.",
"slug": "python-programming",
"source": "db"
},
"input_skill": "Python",
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"roles_from_db": [
{
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}
]
}
],
"input_skill": "Python",
"matched_via": "alias",
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"new_alias_text": null,
"new_skill_meta": null,
"source_tag": "db",
"was_in_llm_skills": true
},
{
"aliases_in_db": [
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},
{
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},
{
"alias_text": "Django 1.x",
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},
{
"alias_text": "Django 2",
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"match_strategy": "CASE_INSENSITIVE"
},
{
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},
{
"alias_text": "Django 3",
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},
{
"alias_text": "Django 3.x",
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"match_strategy": "CASE_INSENSITIVE"
},
{
"alias_text": "Django 4",
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"match_strategy": "CASE_INSENSITIVE"
},
{
"alias_text": "Django 4.x",
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"is_primary": false,
"match_strategy": "CASE_INSENSITIVE"
},
{
"alias_text": "Django 5",
"alias_type": "VERSION",
"id": 87,
"is_primary": false,
"match_strategy": "CASE_INSENSITIVE"
},
{
"alias_text": "Django 5.x",
"alias_type": "VERSION",
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"is_primary": false,
"match_strategy": "CASE_INSENSITIVE"
},
{
"alias_text": "Django1",
"alias_type": "VERSION",
"id": 2285,
"is_primary": false,
"match_strategy": "CASE_INSENSITIVE"
},
{
"alias_text": "Django2",
"alias_type": "VERSION",
"id": 2286,
"is_primary": false,
"match_strategy": "CASE_INSENSITIVE"
},
{
"alias_text": "Django3",
"alias_type": "VERSION",
"id": 2287,
"is_primary": false,
"match_strategy": "CASE_INSENSITIVE"
},
{
"alias_text": "Django4",
"alias_type": "VERSION",
"id": 2288,
"is_primary": false,
"match_strategy": "CASE_INSENSITIVE"
},
{
"alias_text": "Django5",
"alias_type": "VERSION",
"id": 2289,
"is_primary": false,
"match_strategy": "CASE_INSENSITIVE"
},
{
"alias_text": "django 2",
"alias_type": "VERSION",
"id": 6523,
"is_primary": false,
"match_strategy": "CASE_INSENSITIVE"
},
{
"alias_text": "django 2.x",
"alias_type": "VERSION",
"id": 6531,
"is_primary": false,
"match_strategy": "CASE_INSENSITIVE"
},
{
"alias_text": "django 3",
"alias_type": "VERSION",
"id": 6524,
"is_primary": false,
"match_strategy": "CASE_INSENSITIVE"
},
{
"alias_text": "django 3.x",
"alias_type": "VERSION",
"id": 6532,
"is_primary": false,
"match_strategy": "CASE_INSENSITIVE"
},
{
"alias_text": "django 4",
"alias_type": "VERSION",
"id": 6525,
"is_primary": false,
"match_strategy": "CASE_INSENSITIVE"
},
{
"alias_text": "django 4.x",
"alias_type": "VERSION",
"id": 6533,
"is_primary": false,
"match_strategy": "CASE_INSENSITIVE"
},
{
"alias_text": "django 5",
"alias_type": "VERSION",
"id": 3569,
"is_primary": false,
"match_strategy": "CASE_INSENSITIVE"
},
{
"alias_text": "django 5.0",
"alias_type": "VERSION",
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"is_primary": false,
"match_strategy": "CASE_INSENSITIVE"
},
{
"alias_text": "django 5.x",
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"match_strategy": "CASE_INSENSITIVE"
},
{
"alias_text": "django2",
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"match_strategy": "CASE_INSENSITIVE"
},
{
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"id": 6527,
"is_primary": false,
"match_strategy": "CASE_INSENSITIVE"
},
{
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"match_strategy": "CASE_INSENSITIVE"
},
{
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"match_strategy": "CASE_INSENSITIVE"
},
{
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"match_strategy": "CASE_INSENSITIVE"
},
{
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"is_primary": false,
"match_strategy": "CASE_INSENSITIVE"
},
{
"alias_text": "django5",
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"is_primary": false,
"match_strategy": "CASE_INSENSITIVE"
},
{
"alias_text": "django5.0",
"alias_type": "VERSION",
"id": 3570,
"is_primary": false,
"match_strategy": "CASE_INSENSITIVE"
},
{
"alias_text": "django5.x",
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"id": 3571,
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"match_strategy": "CASE_INSENSITIVE"
}
],
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"display_name": "Django",
"id": 9,
"is_also_category": false,
"is_extractable": true,
"skill_nature": "FRAMEWORK",
"slug": "django",
"sub_category_id": 35,
"typical_lifespan": "EVERGREEN",
"volatility": "STABLE"
},
"dimensions": [
{
"dimension": {
"difficulty_hint": "well_known",
"display_name": "Frameworks \u0026 Libraries",
"id": 360,
"rationale": "Manage adoption, integration, and best practices around key software frameworks and libraries.",
"slug": "frameworks-libraries",
"source": "db"
},
"input_skill": "Django",
"llm_role": null,
"roles_from_db": [
{
"display_name": "Drupal Dev",
"id": 228,
"rationale": null,
"role_archetype": "Engineering",
"slug": "drupal-dev",
"source": "db"
},
{
"display_name": "Engineering Manager",
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"role_archetype": null,
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}
]
},
{
"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": "Django",
"llm_role": null,
"roles_from_db": [
{
"display_name": "Backend Developer",
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"rationale": null,
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"slug": "backend-engineer",
"source": "db"
},
{
"display_name": "Fullstack Developer",
"id": 435,
"rationale": null,
"role_archetype": "Engineering",
"slug": "fullstack-developer",
"source": "db"
},
{
"display_name": "Fullstack Developer",
"id": 15,
"rationale": null,
"role_archetype": null,
"slug": "full-stack-engineer",
"source": "db"
},
{
"display_name": "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": "Django",
"matched_via": "alias",
"new_alias_persisted": false,
"new_alias_text": null,
"new_skill_meta": null,
"source_tag": "db",
"was_in_llm_skills": true
},
{
"aliases_in_db": [
{
"alias_text": "REST",
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"id": 106,
"is_primary": true,
"match_strategy": "CASE_INSENSITIVE"
}
],
"canonical": {
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"display_name": "REST",
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"is_also_category": false,
"is_extractable": true,
"skill_nature": "CONCEPT",
"slug": "rest",
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"typical_lifespan": "EVERGREEN",
"volatility": "STABLE"
},
"dimensions": [
{
"dimension": {
"difficulty_hint": "well_known",
"display_name": "API Design and Contracts",
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"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.",
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},
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{
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},
{
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"source": "db"
},
{
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"role_archetype": null,
"slug": "full-stack-engineer",
"source": "db"
}
]
},
{
"dimension": {
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"display_name": "API Interface and Contract Design",
"id": 289,
"rationale": "Designing backend service interfaces and contracts that other systems consume, including endpoint and operation shape, request/response payloads, schema and validation, pagination, filtering, idempotency, versioning, status codes, and backward compatibility across REST, GraphQL, gRPC, and OpenAPI-based APIs.",
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},
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{
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"rationale": null,
"role_archetype": "Engineering",
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"source": "db"
},
{
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"rationale": null,
"role_archetype": "Engineering",
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"source": "db"
},
{
"display_name": "Kotlin Backend Developer",
"id": 84,
"rationale": null,
"role_archetype": "Engineering",
"slug": "kotlin-server-backend-developer",
"source": "db"
},
{
"display_name": "Node.js Backend Developer",
"id": 82,
"rationale": null,
"role_archetype": "Engineering",
"slug": "node-backend-developer",
"source": "db"
},
{
"display_name": "PHP Backend Developer",
"id": 86,
"rationale": null,
"role_archetype": "Engineering",
"slug": "php-backend-developer",
"source": "db"
},
{
"display_name": "Python Backend Developer",
"id": 80,
"rationale": null,
"role_archetype": "Engineering",
"slug": "python-backend-developer",
"source": "db"
},
{
"display_name": "Ruby Backend Developer",
"id": 85,
"rationale": null,
"role_archetype": "Engineering",
"slug": "ruby-backend-developer",
"source": "db"
},
{
"display_name": "Scala Backend Developer",
"id": 87,
"rationale": null,
"role_archetype": "Engineering",
"slug": "scala-backend-developer",
"source": "db"
}
]
},
{
"dimension": {
"difficulty_hint": "well_known",
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"id": 271,
"rationale": "Standards and protocols for integrating Pega applications.",
"slug": "integration-protocols-standards",
"source": "db"
},
"input_skill": "REST",
"llm_role": null,
"roles_from_db": [
{
"display_name": "Pega Developer",
"id": 24,
"rationale": null,
"role_archetype": null,
"slug": "pega-developer",
"source": "db"
}
]
},
{
"dimension": {
"difficulty_hint": "well_known",
"display_name": "Standards, Protocols \u0026 Compliance",
"id": 452,
"rationale": "Ensure teams adhere to industry standards, security protocols, and regulatory compliance requirements.",
"slug": "standards-protocols-compliance",
"source": "db"
},
"input_skill": "REST",
"llm_role": null,
"roles_from_db": [
{
"display_name": "Engineering Manager",
"id": 121,
"rationale": null,
"role_archetype": null,
"slug": "engineering-manager",
"source": "db"
},
{
"display_name": "Sitecore Dev",
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"rationale": null,
"role_archetype": "Engineering",
"slug": "sitecore-dev",
"source": "db"
}
]
}
],
"input_skill": "REST",
"matched_via": "alias",
"new_alias_persisted": false,
"new_alias_text": null,
"new_skill_meta": null,
"source_tag": "db",
"was_in_llm_skills": true
}
],
"unmatched_skills": []
}
API 3 — final-role-output
{
"chosen_role": {
"display_name": "Backend Developer",
"id": 1,
"rationale": "Domain=Software Engineering \u2192 sub-role python-backend-developer; The JD is centered on designing, building, testing, troubleshooting, and maintaining scalable Python backend services and REST APIs, which best matches Backend Developer.",
"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": "Python",
"tag": "in_db"
},
{
"skill": "Django",
"tag": "in_db"
},
{
"skill": "REST",
"tag": "in_db"
}
],
"llm_cost_api1_usd": null,
"llm_cost_api2_usd": null,
"llm_cost_api3_usd": null,
"llm_cost_total_usd": null,
"persistence": {
"items": [
{
"chosen_role_id": 1,
"dimension": {
"difficulty_hint": "well_known",
"display_name": "Cloud Security Scripting \u0026 DSL Languages",
"id": 248,
"rationale": "Proficiency in programming and domain-specific languages used to automate and script cloud security controls.",
"slug": "cloud-security-scripting-dsl-languages",
"source": "db"
},
"dimension_id": 248,
"input_skill": "Python",
"llm_role": null,
"matched_chosen_role": false,
"outcome_line": "Existing dimension (library) \u00b7 Role\u2194dimension skipped (dimension not under chosen role)",
"role_dimension_saved": false,
"roles_from_db": [
{
"display_name": "Cloud Security Engineer",
"id": 23,
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