Pipeline run
20572dab-1bd6-4ea7-adb7-39c2bd22ee64
Client output enrichment
v2 Skill cluster · Nature of work · AI index · Tech stack maturity · Evidence · KRA descriptionvocab breakdown (legacy)
Signals
1 POST /skills/extract-from-jd
2 POST /skills/extract-details
3 POST /skills/final-role-output
Native Mobile Developer
→iOS Developer
sub-role · 0.95 CASE Aslug: native-mobile-developer · id: 75 · source: db · sub-role slug: ios-engineer
Multi-alias tie (3 roles at 1.0) resolved by TIER_A_KRA: iOS Developer
Resolution:
in_db
— role exists in library; skill↔dim and role↔dim links saved when applicable.
Job description
Why you’ll be excited to work at Techjays: At Techjays, we are driving the future of artificial intelligence with a bold mission to empower businesses worldwide by helping them build AI solutions that transform industries. As an established leader in the AI space, we combine deep expertise with a collaborative, agile approach to deliver impactful technology that drives meaningful change. Our global team consists of professionals who have honed their skills at leading companies such as Google, Akamai, NetApp, ADP, Cognizant Consulting, and Capgemini. With engineering teams across the globe, we deliver tailored AI software and services to clients ranging from startups to large-scale enterprises. Be part of a company that’s pushing the boundaries of digital transformation. At Techjays, you’ll work on exciting projects that redefine industries, innovate with the latest technologies, and contribute to solutions that make a real-world impact. Join us on our journey to shape the future with AI. We are looking for a skilled and passionate iOS Developer with 3–5 years of experience to join our growing mobile team. You will be responsible for designing and developing advanced applications for the iOS platform, collaborating with cross-functional teams to define, design, and ship new features Job location: Coimbatore / Chennai (Hybrid) Experience: 3-5 years Roles & Responsibilities: Design and build advanced applications for the iOS platform Collaborate with cross-functional teams to define and implement new features Translate functional and non-functional requirements into technical solutions Ensure the performance, quality, and responsiveness of applications Identify and correct bottlenecks and fix bugs Help maintain code quality, organization, and automation Mentor junior developers and provide code reviews Stay updated on the latest industry trends and technologies Must-Have Skills: Strong proficiency in Swift, SwiftUI, UIKit, and Storyboards Good understanding of app architecture and design patterns (MVC, MVVM, Viper) Experience with Google Maps, social media SDKs, and analytics integrations Knowledge of push notifications and cloud messaging servicesUnderstanding of the App Store submission process Hands-on experience with Git and version control practices Nice-to-Have Skills: Familiarity with Flutter or React Native Exposure to mobile testing tools and CI/CD pipelines Working knowledge of Agile and Scrum methodologies Ability to lead small teams and guide less-experienced developers What we offer: Best in class packages Paid holidays and flexible paid time away Casual dress code & flexible working environment Work in an engaging, fast-paced environment with ample opportunities for professional development. Medical Insurance covering self & family up to 4 lakhs per person. Diverse and multicultural work environment Be part of an innovation-driven culture that provides the support and resources needed to succeed.
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
- Swift (CANONICAL) primary
- Swift 2.0 (VERSION)
- Swift 2.x (VERSION)
- Swift 3.0 (VERSION)
- Swift 3.x (VERSION)
- Swift 4.0 (VERSION)
- Swift 4.x (VERSION)
- Swift 5.0 (VERSION)
- Swift 5.x (VERSION)
- Swift 6.0 (VERSION)
- Swift 6.x (VERSION)
Context tags (catalog)
Stored enrichment (catalog DB)
- Category
- Language
- Sub-category
- Programming Language
- Vendor
- Apple
- License
- apache_2
- Year introduced
- 2014
- Confidence
- 0.99
- Version strategy
- NOT_APPLICABLE
Maturity reasoning: Swift is broadly used for iOS/macOS hiring; job postings commonly list it alongside UIKit/SwiftUI, and Apple continues to invest in it as the primary language for new app development.
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)
-
Native Mobile Languages Catalog dimension db id 274
Library dimension (catalog)
Roles linked in library: Native Mobile Developer
-
Swift and Objective-C Catalog dimension db id 81
Library dimension (catalog)
Roles linked in library: iOS Developer
API 3 link attempts (this skill)
| Dimension | Skill↔dim | Role↔dim | Outcome |
|---|---|---|---|
|
Native Mobile Languages
native-mobile-languages
|
✓ | ✓ | Existing dimension (library) · Role↔dimension saved |
|
Swift and Objective-C
swift-and-objective-c
|
✓ | — | Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role) |
Aliases — catalog
- SwiftUI (CANONICAL) primary
Context tags (catalog)
Stored enrichment (catalog DB)
- Category
- Framework
- Sub-category
- Ui Framework
- Vendor
- Apple
- License
- other_open
- Year introduced
- 2019
- Confidence
- 0.98
- Version strategy
- NOT_APPLICABLE
Maturity reasoning: SwiftUI is widely listed in iOS/macOS job postings and is Apple’s primary UI framework for new apps, with strong ecosystem adoption replacing much UIKit-only greenfield work.
Skill profile (library / DB)
- Skill nature
- FRAMEWORK
- Volatility
- STABLE
- Typical lifespan
- EVERGREEN
- Category id
- 5
- Sub-category id
- 341
- Extractable
- True
- Also category
- False
Dimensions (API 2 worklist)
-
Android UI Frameworks Catalog dimension db id 162
Library dimension (catalog)
Roles linked in library: Android Developer, Native Mobile Developer
-
UIKit and SwiftUI Catalog dimension db id 82
Library dimension (catalog)
Roles linked in library: iOS Developer
API 3 link attempts (this skill)
| Dimension | Skill↔dim | Role↔dim | Outcome |
|---|---|---|---|
|
Android UI Frameworks
android-ui-frameworks
|
✓ | ✓ | Existing dimension (library) · Role↔dimension saved |
|
UIKit and SwiftUI
uikit-and-swiftui
|
✓ | — | Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role) |
Aliases — catalog
- UIKit (CANONICAL) primary
Context tags (catalog)
Stored enrichment (catalog DB)
- Category
- Framework
- Sub-category
- Ui Framework
- Vendor
- Apple
- License
- other_open
- Year introduced
- 2008
- Confidence
- 0.98
- Version strategy
- NOT_APPLICABLE
Maturity reasoning: UIKit remains a core iOS framework and appears in many iOS job descriptions; Apple still actively maintains it alongside SwiftUI, not as a sunset product.
Skill profile (library / DB)
- Skill nature
- FRAMEWORK
- Volatility
- STABLE
- Typical lifespan
- EVERGREEN
- Category id
- 5
- Sub-category id
- 341
- Extractable
- True
- Also category
- False
Dimensions (API 2 worklist)
-
Android UI Frameworks Catalog dimension db id 162
Library dimension (catalog)
Roles linked in library: Android Developer, Native Mobile Developer
-
UIKit and SwiftUI Catalog dimension db id 82
Library dimension (catalog)
Roles linked in library: iOS Developer
API 3 link attempts (this skill)
| Dimension | Skill↔dim | Role↔dim | Outcome |
|---|---|---|---|
|
Android UI Frameworks
android-ui-frameworks
|
✓ | ✓ | Existing dimension (library) · Role↔dimension saved |
|
UIKit and SwiftUI
uikit-and-swiftui
|
✓ | — | Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role) |
Skill enrichment (orchestrator / LLM)
No Stage 7 enrichment blob on this skill (orchestrator skipped enrichment).
- Category
- Web Frameworks
- Sub-category
- general
- Skill nature
- PRACTICE
- Volatility
- MEDIUM
- Typical lifespan
- MULTI_YEAR
- Version strategy
- UNVERSIONED
Aliases — catalog
- MVC (CANONICAL) primary
Context tags (catalog)
Stored enrichment (catalog DB)
- Category
- Architecture
- Sub-category
- Model View Controller
- Year introduced
- 1979
- Confidence
- 0.93
- Version strategy
- NOT_APPLICABLE
Maturity reasoning: MVC remains a standard web/app architecture in many job descriptions and frameworks (e.g., ASP.NET MVC, Spring MVC, Rails), with no vendor sunset or replacement making it obsolete.
Skill profile (library / DB)
- Skill nature
- PATTERN
- Volatility
- STABLE
- Typical lifespan
- EVERGREEN
- Category id
- 1
- Sub-category id
- 2462
- Extractable
- True
- Also category
- False
Dimensions (API 2 worklist)
-
ASP.NET Core Web Frameworks Catalog dimension db id 363
Library dimension (catalog)
Roles linked in library: .NET Backend Developer
-
App Architecture and Dependency Injection Catalog dimension db id 94
Library dimension (catalog)
Roles linked in library: Android Developer, iOS Developer
-
Application Architecture and Code Organization Catalog dimension db id 220
Library dimension (catalog)
Roles linked in library: Fullstack Developer
-
Native Mobile App Architecture and Dependency Injection Catalog dimension db id 273
Library dimension (catalog)
Roles linked in library: Native Mobile Developer
API 3 link attempts (this skill)
| Dimension | Skill↔dim | Role↔dim | Outcome |
|---|---|---|---|
|
ASP.NET Core Web Frameworks
asp-net-core-web-frameworks
|
✓ | — | Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role) |
|
App Architecture and Dependency Injection
app-architecture-and-dependency-injection
|
✓ | — | Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role) |
|
Application Architecture and Code Organization
application-architecture-and-code-organization
|
✓ | — | Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role) |
|
Native Mobile App Architecture and Dependency Injection
native-mobile-app-architecture-and-dependency-injection
|
✓ | ✓ | Existing dimension (library) · Role↔dimension saved |
Aliases — catalog
- MVVM (CANONICAL) primary
Context tags (catalog)
Stored enrichment (catalog DB)
- Category
- Architecture
- Sub-category
- Presentation Architecture
- Confidence
- 0.95
- Version strategy
- NOT_APPLICABLE
Maturity reasoning: MVVM is widely used in mobile and desktop JDs, especially Android, WPF, and SwiftUI ecosystems; it remains a common hiring keyword rather than a sunset pattern.
Skill profile (library / DB)
- Skill nature
- PATTERN
- Volatility
- STABLE
- Typical lifespan
- EVERGREEN
- Category id
- 1
- Sub-category id
- 662
- Extractable
- True
- Also category
- False
Dimensions (API 2 worklist)
-
App Architecture and Dependency Injection Catalog dimension db id 94
Library dimension (catalog)
Roles linked in library: Android Developer, iOS Developer
-
Mobile Architecture and Code Organization Catalog dimension db id 170
Library dimension (catalog)
Roles linked in library: Hybrid Mobile Developer, React Native Developer
-
Native Mobile App Architecture and Dependency Injection Catalog dimension db id 273
Library dimension (catalog)
Roles linked in library: Native Mobile Developer
API 3 link attempts (this skill)
| Dimension | Skill↔dim | Role↔dim | Outcome |
|---|---|---|---|
|
App Architecture and Dependency Injection
app-architecture-and-dependency-injection
|
✓ | — | Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role) |
|
Mobile Architecture and Code Organization
mobile-architecture-and-code-organization
|
✓ | — | Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role) |
|
Native Mobile App Architecture and Dependency Injection
native-mobile-app-architecture-and-dependency-injection
|
✓ | ✓ | Existing dimension (library) · Role↔dimension saved |
Aliases — catalog
- VIPER (CANONICAL) primary
Context tags (catalog)
Stored enrichment (catalog DB)
- Category
- Architecture
- Sub-category
- Presentation Architecture
- Confidence
- 0.95
- Version strategy
- NOT_APPLICABLE
Maturity reasoning: VIPER appears in some iOS job descriptions and tutorials, but JD volume is far below MVC/MVVM and it’s mostly used in specialized Swift codebases rather than broadly adopted teams.
Skill profile (library / DB)
- Skill nature
- PATTERN
- Volatility
- STABLE
- Typical lifespan
- EVERGREEN
- Category id
- 1
- Sub-category id
- 662
- Extractable
- True
- Also category
- False
Dimensions (API 2 worklist)
-
Native Mobile App Architecture and Dependency Injection Catalog dimension db id 273
Library dimension (catalog)
Roles linked in library: Native Mobile Developer
API 3 link attempts (this skill)
| Dimension | Skill↔dim | Role↔dim | Outcome |
|---|---|---|---|
|
Native Mobile App Architecture and Dependency Injection
native-mobile-app-architecture-and-dependency-injection
|
✓ | ✓ | Existing dimension (library) · Role↔dimension saved |
Skill enrichment (orchestrator / LLM)
No Stage 7 enrichment blob on this skill (orchestrator skipped enrichment).
- Category
- Cloud Platforms
- Sub-category
- general
- Skill nature
- PLATFORM
- Volatility
- MEDIUM
- Typical lifespan
- MULTI_YEAR
- Version strategy
- UNVERSIONED
Aliases — catalog
- SDKs (CANONICAL) primary
Context tags (catalog)
Stored enrichment (catalog DB)
- Category
- Tool
- Sub-category
- Developer Toolkit
- Confidence
- 0.76
- Version strategy
- NOT_APPLICABLE
Maturity reasoning: SDKs are a standard hiring-pipeline requirement across cloud, mobile, and API roles; job postings commonly ask for SDK integration experience from vendors like AWS, Google, and Stripe.
Skill profile (library / DB)
- Skill nature
- TOOL
- Volatility
- STABLE
- Typical lifespan
- EVERGREEN
- Category id
- 13
- Sub-category id
- 3023
- Extractable
- True
- Also category
- False
Dimensions (API 2 worklist)
-
External System Integrations Catalog dimension db id 14
Library dimension (catalog)
Roles linked in library: .NET Backend Developer, Backend Developer, Drupal Dev, Java Backend Developer, Kotlin Backend Developer, Node.js Backend Developer, PHP Backend Developer, Python Backend Developer, Ruby Backend Developer, Scala Backend Developer
API 3 link attempts (this skill)
| Dimension | Skill↔dim | Role↔dim | Outcome |
|---|---|---|---|
|
External System Integrations
external-system-integrations
|
✓ | — | Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role) |
Aliases — catalog
- push notifications (CANONICAL) primary
- Push Notifications (CANONICAL)
Context tags (catalog)
Stored enrichment (catalog DB)
- Category
- Concept
- Sub-category
- Notification Delivery Concept
- Confidence
- 0.88
- Version strategy
- NOT_APPLICABLE
Maturity reasoning: Push notifications are a standard mobile/web capability and appear routinely in JDs for iOS, Android, and frontend roles; major vendors like Apple APNs and Firebase Cloud Messaging actively support them.
Skill profile (library / DB)
- Skill nature
- CONCEPT
- Volatility
- STABLE
- Typical lifespan
- EVERGREEN
- Category id
- 2
- Sub-category id
- 2134
- Extractable
- True
- Also category
- False
Dimensions (API 2 worklist)
-
Background Execution and Lifecycle Catalog dimension db id 87
Library dimension (catalog)
Roles linked in library: Hybrid Mobile Developer, React Native Developer, iOS Developer
-
Push Notifications and Deep Links Catalog dimension db id 320
Library dimension (catalog)
Roles linked in library: Ionic Developer, React Native Developer
API 3 link attempts (this skill)
| Dimension | Skill↔dim | Role↔dim | Outcome |
|---|---|---|---|
|
Background Execution and Lifecycle
background-execution-and-lifecycle
|
✓ | — | Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role) |
|
Push Notifications and Deep Links
push-notifications-and-deep-links
|
✓ | — | Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role) |
Skill enrichment (orchestrator / LLM)
No Stage 7 enrichment blob on this skill (orchestrator skipped enrichment).
- Category
- Cloud Platforms
- Sub-category
- general
- Skill nature
- CONCEPT
- Volatility
- MEDIUM
- Typical lifespan
- MULTI_YEAR
- Version strategy
- UNVERSIONED
Aliases — catalog
- Apple App Store (CANONICAL) primary
Context tags (catalog)
Stored enrichment (catalog DB)
- Category
- Platform
- Sub-category
- App Distribution Platform
- Vendor
- Apple Inc.
- License
- proprietary
- Year introduced
- 2008
- Confidence
- 0.98
- Version strategy
- NOT_APPLICABLE
Maturity reasoning: Broadly used app distribution platform; App Store review and release management appear in many iOS job descriptions and are a standard requirement for shipping Apple apps.
Skill profile (library / DB)
- Skill nature
- PLATFORM
- Volatility
- STABLE
- Typical lifespan
- EVERGREEN
- Category id
- 9
- Sub-category id
- 347
- Extractable
- True
- Also category
- False
Dimensions (API 2 worklist)
-
Mobile Vendor Platforms Catalog dimension db id 172
Library dimension (catalog)
Roles linked in library: Hybrid Mobile Developer
API 3 link attempts (this skill)
| Dimension | Skill↔dim | Role↔dim | Outcome |
|---|---|---|---|
|
Mobile Vendor Platforms
mobile-vendor-platforms
|
— | — |
Skipped — no persistable v3 meta for new skill
skill_not_in_db_v3_proposed
|
Aliases — catalog
- Git (CANONICAL)
Context tags (catalog)
Stored enrichment (catalog DB)
- Category
- Tool
- Sub-category
- Version Control Tool
- Vendor
- Linus Torvalds
- License
- gpl_v2
- Year introduced
- 2005
- Confidence
- 0.99
- Version strategy
- NOT_APPLICABLE
Maturity reasoning: Git is a hiring-pipeline staple: it appears in the vast majority of software engineering job descriptions and is the default VCS on GitHub/GitLab/Bitbucket.
Skill profile (library / DB)
- Skill nature
- TOOL
- Volatility
- STABLE
- Typical lifespan
- EVERGREEN
- Category id
- 13
- Sub-category id
- 730
- Extractable
- True
- Also category
- False
Dimensions (API 2 worklist)
-
React Frontend Development Catalog dimension db id 96
Library dimension (catalog)
API 3 link attempts (this skill)
| Dimension | Skill↔dim | Role↔dim | Outcome |
|---|---|---|---|
|
React Frontend Development
d_init_01
|
✓ | — | Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role) |
Skill enrichment (orchestrator / LLM)
No Stage 7 enrichment blob on this skill (orchestrator skipped enrichment).
- Category
- DevOps Tools
- Sub-category
- general
- Skill nature
- PRACTICE
- Volatility
- MEDIUM
- Typical lifespan
- MULTI_YEAR
- Version strategy
- UNVERSIONED
Aliases — catalog
- Flutter (CANONICAL) primary
- Flutter 3 (VERSION)
- Flutter 3.x (VERSION)
- Flutter3 (VERSION)
- flutter (VERSION)
- flutter 3 (VERSION)
- flutter 3.x (VERSION)
- flutter3 (VERSION)
Context tags (catalog)
Stored enrichment (catalog DB)
- Category
- Framework
- Sub-category
- Ui Framework
- Vendor
- License
- bsd
- Year introduced
- 2015
- Confidence
- 0.99
- Version strategy
- SEPARATE_ENTITY
- Version tag
- 3.x
Maturity reasoning: Flutter appears in many mobile/full-stack job postings and is a common cross-platform UI framework; Google continues active releases and ecosystem growth, indicating broad adoption rather than niche use.
Skill profile (library / DB)
- Skill nature
- FRAMEWORK
- Volatility
- STABLE
- Typical lifespan
- EVERGREEN
- Category id
- 5
- Sub-category id
- 341
- Extractable
- True
- Also category
- False
Dimensions (API 2 worklist)
-
Flutter UI Framework Catalog dimension db id 312
Library dimension (catalog)
Roles linked in library: Flutter Developer
-
UI Frameworks and Rendering Catalog dimension db id 115
Library dimension (catalog)
Roles linked in library: Frontend Developer, Fullstack Developer, Hybrid Mobile Developer, Ionic Developer, Web Developer
API 3 link attempts (this skill)
| Dimension | Skill↔dim | Role↔dim | Outcome |
|---|---|---|---|
|
Flutter UI Framework
flutter-ui-framework
|
✓ | — | Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role) |
|
UI Frameworks and Rendering
ui-frameworks-and-rendering
|
✓ | — | Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role) |
Aliases — catalog
- React Native (CANONICAL) primary
Context tags (catalog)
Stored enrichment (catalog DB)
- Category
- Framework
- Sub-category
- Mobile App Framework
- Vendor
- Meta
- License
- mit
- Year introduced
- 2015
- Confidence
- 0.98
- Version strategy
- NOT_APPLICABLE
Maturity reasoning: React Native appears in many mobile engineer job descriptions and is widely used in production apps by major vendors, indicating strong hiring-pipeline demand rather than niche adoption.
Skill profile (library / DB)
- Skill nature
- FRAMEWORK
- Volatility
- STABLE
- Typical lifespan
- EVERGREEN
- Category id
- 5
- Sub-category id
- 2146
- Extractable
- True
- Also category
- False
Dimensions (API 2 worklist)
-
Cross-Platform Mobile UI Frameworks Catalog dimension db id 319
Library dimension (catalog)
Roles linked in library: React Native Developer
-
UI Frameworks and Rendering Catalog dimension db id 115
Library dimension (catalog)
Roles linked in library: Frontend Developer, Fullstack Developer, Hybrid Mobile Developer, Ionic Developer, Web Developer
API 3 link attempts (this skill)
| Dimension | Skill↔dim | Role↔dim | Outcome |
|---|---|---|---|
|
Cross-Platform Mobile UI Frameworks
cross-platform-mobile-ui-frameworks
|
✓ | — | Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role) |
|
UI Frameworks and Rendering
ui-frameworks-and-rendering
|
✓ | — | Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role) |
Aliases — catalog
- CI/CD (CANONICAL)
Context tags (catalog)
Stored enrichment (catalog DB)
- Category
- Methodology
- Sub-category
- Ci Cd Process
- Confidence
- 0.93
- Version strategy
- NOT_APPLICABLE
Maturity reasoning: CI/CD appears in a large share of software engineering JDs and is a standard requirement across DevOps, platform, and backend roles; major vendors like GitHub, GitLab, and AWS all center product roadmaps on CI/CD pipelines.
Skill profile (library / DB)
- Skill nature
- METHODOLOGY
- Volatility
- STABLE
- Typical lifespan
- EVERGREEN
- Category id
- 8
- Sub-category id
- 900
- 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) |
Aliases — catalog
- Agile (CANONICAL) primary
Context tags (catalog)
Stored enrichment (catalog DB)
- Category
- Methodology
- Sub-category
- Agile
- Confidence
- 0.99
- Version strategy
- NOT_APPLICABLE
Maturity reasoning: Agile appears in a large share of software job descriptions and is a standard hiring-pipeline requirement; Scrum/Kanban are commonly listed alongside it, showing broad market adoption.
Skill profile (library / DB)
- Skill nature
- METHODOLOGY
- Volatility
- STABLE
- Typical lifespan
- EVERGREEN
- Category id
- 8
- Sub-category id
- 367
- Extractable
- True
- Also category
- False
Dimensions (API 2 worklist)
-
React Frontend Development Catalog dimension db id 96
Library dimension (catalog)
API 3 link attempts (this skill)
| Dimension | Skill↔dim | Role↔dim | Outcome |
|---|---|---|---|
|
React Frontend Development
d_init_01
|
✓ | — | Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role) |
Aliases — catalog
- Scrum (CANONICAL) primary
Context tags (catalog)
Stored enrichment (catalog DB)
- Category
- Methodology
- Sub-category
- Scrum
- Confidence
- 0.99
- Version strategy
- NOT_APPLICABLE
Maturity reasoning: Scrum appears in a large share of agile project-management and product-owner job descriptions, and Scrum Alliance/PSM certifications are widely requested in hiring pipelines.
Skill profile (library / DB)
- Skill nature
- METHODOLOGY
- Volatility
- STABLE
- Typical lifespan
- EVERGREEN
- Category id
- 8
- Sub-category id
- 921
- Extractable
- True
- Also category
- False
Dimensions (API 2 worklist)
-
React Frontend Development Catalog dimension db id 96
Library dimension (catalog)
API 3 link attempts (this skill)
| Dimension | Skill↔dim | Role↔dim | Outcome |
|---|---|---|---|
|
React Frontend Development
d_init_01
|
✓ | — | Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role) |
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 |
|---|---|---|---|---|---|---|
| Swift | in_db |
Native Mobile Languages
native-mobile-languages
|
✓ | ✓ | Existing dimension (library) · Role↔dimension saved | |
| Swift | in_db |
Swift and Objective-C
swift-and-objective-c
|
✓ | — | Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role) | |
| SwiftUI | in_db |
Android UI Frameworks
android-ui-frameworks
|
✓ | ✓ | Existing dimension (library) · Role↔dimension saved | |
| SwiftUI | in_db |
UIKit and SwiftUI
uikit-and-swiftui
|
✓ | — | Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role) | |
| UIKit | in_db |
Android UI Frameworks
android-ui-frameworks
|
✓ | ✓ | Existing dimension (library) · Role↔dimension saved | |
| UIKit | in_db |
UIKit and SwiftUI
uikit-and-swiftui
|
✓ | — | Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role) | |
| MVC | in_db |
ASP.NET Core Web Frameworks
asp-net-core-web-frameworks
|
✓ | — | Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role) | |
| MVC | in_db |
App Architecture and Dependency Injection
app-architecture-and-dependency-injection
|
✓ | — | Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role) | |
| MVC | in_db |
Application Architecture and Code Organization
application-architecture-and-code-organization
|
✓ | — | Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role) | |
| MVC | in_db |
Native Mobile App Architecture and Dependency Injection
native-mobile-app-architecture-and-dependency-injection
|
✓ | ✓ | Existing dimension (library) · Role↔dimension saved | |
| MVVM | in_db |
App Architecture and Dependency Injection
app-architecture-and-dependency-injection
|
✓ | — | Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role) | |
| MVVM | in_db |
Mobile Architecture and Code Organization
mobile-architecture-and-code-organization
|
✓ | — | Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role) | |
| MVVM | in_db |
Native Mobile App Architecture and Dependency Injection
native-mobile-app-architecture-and-dependency-injection
|
✓ | ✓ | Existing dimension (library) · Role↔dimension saved | |
| Viper | in_db |
Native Mobile App Architecture and Dependency Injection
native-mobile-app-architecture-and-dependency-injection
|
✓ | ✓ | Existing dimension (library) · Role↔dimension saved | |
| SDKs | in_db |
External System Integrations
external-system-integrations
|
✓ | — | Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role) | |
| Push Notifications | in_db |
Background Execution and Lifecycle
background-execution-and-lifecycle
|
✓ | — | Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role) | |
| Push Notifications | in_db |
Push Notifications and Deep Links
push-notifications-and-deep-links
|
✓ | — | Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role) | |
| App Store | new |
Mobile Vendor Platforms
mobile-vendor-platforms
|
— | — | Skipped — no persistable v3 meta for new skill | skill_not_in_db_v3_proposed |
| Git | in_db |
React Frontend Development
d_init_01
|
✓ | — | Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role) | |
| Flutter | in_db |
Flutter UI Framework
flutter-ui-framework
|
✓ | — | Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role) | |
| Flutter | in_db |
UI Frameworks and Rendering
ui-frameworks-and-rendering
|
✓ | — | Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role) | |
| React Native | in_db |
Cross-Platform Mobile UI Frameworks
cross-platform-mobile-ui-frameworks
|
✓ | — | Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role) | |
| React Native | in_db |
UI Frameworks and Rendering
ui-frameworks-and-rendering
|
✓ | — | Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role) | |
| CI/CD | in_db |
CI/CD Pipeline Platforms
ci-cd-pipeline-platforms
|
✓ | — | Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role) | |
| CI/CD | in_db |
CI/CD for Machine Learning
ci-cd-for-machine-learning
|
✓ | — | Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role) | |
| Agile | in_db |
React Frontend Development
d_init_01
|
✓ | — | Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role) | |
| Scrum | 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 | Storyboards | type=Web Frameworks subtype=general nature=PRACTICE lifespan=MULTI_YEAR | |
| canonical_skill_proposed | Google Maps | type=Cloud Platforms subtype=general nature=PLATFORM lifespan=MULTI_YEAR | |
| canonical_skill_proposed | Cloud Messaging | type=Cloud Platforms subtype=general nature=CONCEPT lifespan=MULTI_YEAR | |
| canonical_skill_proposed | Version Control | type=DevOps Tools subtype=general nature=PRACTICE lifespan=MULTI_YEAR | |
| dimension_skill_link_proposed | App Store ↔ Mobile Vendor Platforms |
nano JD Parser — gpt-4.1-nano click to toggle
Show raw JSON
{
"JD_type": "pass",
"about_company": {
"source_marker": {
"first_5_words": "At Techjays, we are driving",
"last_5_words": "shape the future with AI."
},
"text": "At Techjays, we are driving the future of artificial intelligence with a bold mission to empower businesses worldwide by helping them build AI solutions that transform industries. As an established leader in the AI space, we combine deep expertise with a collaborative, agile approach to deliver impactful technology that drives meaningful change. Our global team consists of professionals who have honed their skills at leading companies such as Google, Akamai, NetApp, ADP, Cognizant Consulting, and Capgemini. With engineering teams across the globe, we deliver tailored AI software and services to clients ranging from startups to large-scale enterprises. Be part of a company that\u2019s pushing the boundaries of digital transformation. At Techjays, you\u2019ll work on exciting projects that redefine industries, innovate with the latest technologies, and contribute to solutions that make a real-world impact. Join us on our journey to shape the future with AI.",
"word_count": 139
},
"certifications": [],
"company_name": "Techjays",
"ctc": null,
"domain": {
"primary": {
"aliases": [
"SaaS",
"Software Development"
],
"domain": "Software \u0026 SaaS Products"
},
"secondary": null
},
"education": [],
"experience": {
"max": 5,
"min": 3,
"raw": "3\u20135 years"
},
"job_locations": [
{
"aliases": [
"Coimbatore, TN"
],
"city": "Coimbatore",
"country": "India",
"state": null,
"work_mode": "hybrid"
},
{
"aliases": [
"Chennai, TN"
],
"city": "Chennai",
"country": "India",
"state": "Tamil Nadu",
"work_mode": "hybrid"
}
],
"role": "iOS Developer",
"role_aliases": [
"iOS Engineer",
"Mobile Developer",
"iOS Software Developer"
],
"role_archetype": "Engineering",
"roles_and_responsibilities": [
{
"bullet_count": 8,
"heading": "Roles \u0026 Responsibilities",
"heading_was_present": true,
"source_marker": {
"first_5_words": "Design and build advanced applications",
"last_5_words": "latest industry trends and technologies"
},
"text": "Design and build advanced applications for the iOS platform\nCollaborate with cross-functional teams to define and implement new features\nTranslate functional and non-functional requirements into technical solutions\nEnsure the performance, quality, and responsiveness of applications\nIdentify and correct bottlenecks and fix bugs\nHelp maintain code quality, organization, and automation\nMentor junior developers and provide code reviews\nStay updated on the latest industry trends and technologies",
"word_count": 80
},
{
"bullet_count": 6,
"heading": "Must-Have Skills",
"heading_was_present": true,
"source_marker": {
"first_5_words": "Strong proficiency in Swift, SwiftUI,",
"last_5_words": "and version control practices"
},
"text": "Strong proficiency in Swift, SwiftUI, UIKit, and Storyboards\nGood understanding of app architecture and design patterns (MVC, MVVM, Viper)\nExperience with Google Maps, social media SDKs, and analytics integrations\nKnowledge of push notifications and cloud messaging services\nUnderstanding of the App Store submission process\nHands-on experience with Git and version control practices",
"word_count": 66
},
{
"bullet_count": 4,
"heading": "Nice-to-Have Skills",
"heading_was_present": true,
"source_marker": {
"first_5_words": "Familiarity with Flutter or React",
"last_5_words": "less-experienced developers"
},
"text": "Familiarity with Flutter or React Native\nExposure to mobile testing tools and CI/CD pipelines\nWorking knowledge of Agile and Scrum methodologies\nAbility to lead small teams and guide less-experienced developers",
"word_count": 42
}
],
"urls": []
}
API 1 — extract-from-jd click to toggle
{
"final_skills": [
{
"is_primary": true,
"skill_name": "Swift"
},
{
"is_primary": true,
"skill_name": "SwiftUI"
},
{
"is_primary": true,
"skill_name": "UIKit"
},
{
"is_primary": true,
"skill_name": "Storyboards"
},
{
"is_primary": true,
"skill_name": "MVC"
},
{
"is_primary": true,
"skill_name": "MVVM"
},
{
"is_primary": true,
"skill_name": "Viper"
},
{
"is_primary": false,
"skill_name": "Google Maps"
},
{
"is_primary": false,
"skill_name": "SDKs"
},
{
"is_primary": false,
"skill_name": "Push Notifications"
},
{
"is_primary": false,
"skill_name": "Cloud Messaging"
},
{
"is_primary": false,
"skill_name": "App Store"
},
{
"is_primary": true,
"skill_name": "Git"
},
{
"is_primary": false,
"skill_name": "Version Control"
},
{
"is_primary": false,
"skill_name": "Flutter"
},
{
"is_primary": false,
"skill_name": "React Native"
},
{
"is_primary": false,
"skill_name": "CI/CD"
},
{
"is_primary": false,
"skill_name": "Agile"
},
{
"is_primary": false,
"skill_name": "Scrum"
}
],
"jd_role": {
"display_name": "iOS Developer",
"rationale": null,
"role_aliases": [
"iOS Engineer",
"Mobile Developer",
"iOS Software Developer"
],
"role_archetype": "Engineering",
"slug": ""
},
"nano_parsed": {
"JD_type": "pass",
"about_company": {
"source_marker": {
"first_5_words": "At Techjays, we are driving",
"last_5_words": "shape the future with AI."
},
"text": "At Techjays, we are driving the future of artificial intelligence with a bold mission to empower businesses worldwide by helping them build AI solutions that transform industries. As an established leader in the AI space, we combine deep expertise with a collaborative, agile approach to deliver impactful technology that drives meaningful change. Our global team consists of professionals who have honed their skills at leading companies such as Google, Akamai, NetApp, ADP, Cognizant Consulting, and Capgemini. With engineering teams across the globe, we deliver tailored AI software and services to clients ranging from startups to large-scale enterprises. Be part of a company that\u2019s pushing the boundaries of digital transformation. At Techjays, you\u2019ll work on exciting projects that redefine industries, innovate with the latest technologies, and contribute to solutions that make a real-world impact. Join us on our journey to shape the future with AI.",
"word_count": 139
},
"certifications": [],
"company_name": "Techjays",
"ctc": null,
"domain": {
"primary": {
"aliases": [
"SaaS",
"Software Development"
],
"domain": "Software \u0026 SaaS Products"
},
"secondary": null
},
"education": [],
"experience": {
"max": 5,
"min": 3,
"raw": "3\u20135 years"
},
"job_locations": [
{
"aliases": [
"Coimbatore, TN"
],
"city": "Coimbatore",
"country": "India",
"state": null,
"work_mode": "hybrid"
},
{
"aliases": [
"Chennai, TN"
],
"city": "Chennai",
"country": "India",
"state": "Tamil Nadu",
"work_mode": "hybrid"
}
],
"role": "iOS Developer",
"role_aliases": [
"iOS Engineer",
"Mobile Developer",
"iOS Software Developer"
],
"role_archetype": "Engineering",
"roles_and_responsibilities": [
{
"bullet_count": 8,
"heading": "Roles \u0026 Responsibilities",
"heading_was_present": true,
"source_marker": {
"first_5_words": "Design and build advanced applications",
"last_5_words": "latest industry trends and technologies"
},
"text": "Design and build advanced applications for the iOS platform\nCollaborate with cross-functional teams to define and implement new features\nTranslate functional and non-functional requirements into technical solutions\nEnsure the performance, quality, and responsiveness of applications\nIdentify and correct bottlenecks and fix bugs\nHelp maintain code quality, organization, and automation\nMentor junior developers and provide code reviews\nStay updated on the latest industry trends and technologies",
"word_count": 80
},
{
"bullet_count": 6,
"heading": "Must-Have Skills",
"heading_was_present": true,
"source_marker": {
"first_5_words": "Strong proficiency in Swift, SwiftUI,",
"last_5_words": "and version control practices"
},
"text": "Strong proficiency in Swift, SwiftUI, UIKit, and Storyboards\nGood understanding of app architecture and design patterns (MVC, MVVM, Viper)\nExperience with Google Maps, social media SDKs, and analytics integrations\nKnowledge of push notifications and cloud messaging services\nUnderstanding of the App Store submission process\nHands-on experience with Git and version control practices",
"word_count": 66
},
{
"bullet_count": 4,
"heading": "Nice-to-Have Skills",
"heading_was_present": true,
"source_marker": {
"first_5_words": "Familiarity with Flutter or React",
"last_5_words": "less-experienced developers"
},
"text": "Familiarity with Flutter or React Native\nExposure to mobile testing tools and CI/CD pipelines\nWorking knowledge of Agile and Scrum methodologies\nAbility to lead small teams and guide less-experienced developers",
"word_count": 42
}
],
"urls": []
},
"rejected": false,
"rejection_reason": null,
"run_id": "20572dab-1bd6-4ea7-adb7-39c2bd22ee64",
"stage3_signals": {
"alias_found": true,
"alias_match_roles": [
{
"display_name": "Native Mobile Developer",
"kra_matches": null,
"matched_count": null,
"matched_skills": null,
"role_id": 75,
"score": 1.0,
"slug": "native-mobile-developer",
"total_count": null
},
{
"display_name": "iOS Developer",
"kra_matches": null,
"matched_count": null,
"matched_skills": null,
"role_id": 6,
"score": 1.0,
"slug": "ios-engineer",
"total_count": null
},
{
"display_name": "Android Developer",
"kra_matches": null,
"matched_count": null,
"matched_skills": null,
"role_id": 4,
"score": 1.0,
"slug": "android-engineer",
"total_count": null
}
],
"kra_match_roles": [
{
"display_name": "Flutter Developer",
"kra_matches": [
{
"kra_text": "collaborate with design, product, and backend teams",
"sentence": "Collaborate with cross-functional teams to define and implement new features",
"similarity": 0.7291
},
{
"kra_text": "optimize responsiveness and performance",
"sentence": "Ensure the performance, quality, and responsiveness of applications",
"similarity": 0.6449
},
{
"kra_text": "translate product and design requirements",
"sentence": "Translate functional and non-functional requirements into technical solutions",
"similarity": 0.6061
}
],
"matched_count": null,
"matched_skills": null,
"role_id": 74,
"score": 0.6601,
"slug": "flutter-developer",
"total_count": null
},
{
"display_name": "React Native Developer",
"kra_matches": [
{
"kra_text": "maintain code quality",
"sentence": "Help maintain code quality, organization, and automation",
"similarity": 0.7563
},
{
"kra_text": "maintain code quality",
"sentence": "Mentor junior developers and provide code reviews",
"similarity": 0.5354
},
{
"kra_text": "maintain code quality",
"sentence": "Ensure the performance, quality, and responsiveness of applications",
"similarity": 0.5277
}
],
"matched_count": null,
"matched_skills": null,
"role_id": 73,
"score": 0.6065,
"slug": "react-native-developer",
"total_count": null
},
{
"display_name": "iOS Developer",
"kra_matches": [
{
"kra_text": "Develops native iOS features using Swift or Objective-C with UIKit or SwiftUI, following Apple Human Interface Guidelines for iPhone and iPad applications.",
"sentence": "Design and build advanced applications for the iOS platform",
"similarity": 0.6309
},
{
"kra_text": "Develops native iOS features using Swift or Objective-C with UIKit or SwiftUI, following Apple Human Interface Guidelines for iPhone and iPad applications.",
"sentence": "Strong proficiency in Swift, SwiftUI, UIKit, and Storyboards",
"similarity": 0.5714
},
{
"kra_text": "Diagnoses and fixes iOS-specific defects including memory retain cycles, Auto Layout constraint conflicts, and device-model compatibility issues.",
"sentence": "Identify and correct bottlenecks and fix bugs",
"similarity": 0.5103
}
],
"matched_count": null,
"matched_skills": null,
"role_id": 6,
"score": 0.5709,
"slug": "ios-engineer",
"total_count": null
},
{
"display_name": "Angular Frontend Developer",
"kra_matches": [
{
"kra_text": "collaboration with design and QA",
"sentence": "Collaborate with cross-functional teams to define and implement new features",
"similarity": 0.5784
},
{
"kra_text": "code review and refactoring",
"sentence": "Help maintain code quality, organization, and automation",
"similarity": 0.5764
},
{
"kra_text": "UI responsiveness and performance",
"sentence": "Ensure the performance, quality, and responsiveness of applications",
"similarity": 0.5312
}
],
"matched_count": null,
"matched_skills": null,
"role_id": 90,
"score": 0.562,
"slug": "angular-frontend-developer",
"total_count": null
},
{
"display_name": "Ruby Backend Developer",
"kra_matches": [
{
"kra_text": "backend defect diagnosis and fixes",
"sentence": "Identify and correct bottlenecks and fix bugs",
"similarity": 0.5908
},
{
"kra_text": "refactoring and code organization",
"sentence": "Help maintain code quality, organization, and automation",
"similarity": 0.5617
},
{
"kra_text": "performance and reliability improvements",
"sentence": "Ensure the performance, quality, and responsiveness of applications",
"similarity": 0.491
}
],
"matched_count": null,
"matched_skills": null,
"role_id": 85,
"score": 0.5479,
"slug": "ruby-backend-developer",
"total_count": null
}
],
"skill_match_roles": [
{
"display_name": "Native Mobile Developer",
"kra_matches": null,
"matched_count": 6,
"matched_skills": [
"MVC",
"MVVM",
"Swift",
"SwiftUI",
"UIKit",
"VIPER"
],
"role_id": 75,
"score": 0.75,
"slug": "native-mobile-developer",
"total_count": 8
},
{
"display_name": "iOS Developer",
"kra_matches": null,
"matched_count": 5,
"matched_skills": [
"MVC",
"MVVM",
"Swift",
"SwiftUI",
"UIKit"
],
"role_id": 6,
"score": 0.625,
"slug": "ios-engineer",
"total_count": 8
},
{
"display_name": "Android Developer",
"kra_matches": null,
"matched_count": 4,
"matched_skills": [
"MVC",
"MVVM",
"SwiftUI",
"UIKit"
],
"role_id": 4,
"score": 0.5,
"slug": "android-engineer",
"total_count": 8
},
{
"display_name": "Fullstack Developer",
"kra_matches": null,
"matched_count": 1,
"matched_skills": [
"MVC"
],
"role_id": 15,
"score": 0.125,
"slug": "full-stack-engineer",
"total_count": 8
},
{
"display_name": ".NET Backend Developer",
"kra_matches": null,
"matched_count": 1,
"matched_skills": [
"MVC"
],
"role_id": 83,
"score": 0.125,
"slug": "dotnet-backend-developer",
"total_count": 8
}
]
},
"stage4_decision": {
"alias_collision_detected": true,
"case": "A",
"chosen_role": {
"display_name": "Native Mobile Developer",
"kra_matches": null,
"matched_count": null,
"matched_skills": null,
"role_id": 75,
"score": 1.0,
"slug": "native-mobile-developer",
"total_count": null
},
"confidence": 0.95,
"is_new_role": false,
"llm2_fired": false,
"llm2_reasoning": null,
"matched_dimensions": [],
"matched_kras": [],
"matched_skills": [],
"new_role_display_name": null,
"new_role_slug": null,
"queued": false,
"reasoning": "Multi-alias tie (3 roles at 1.0) resolved by TIER_A_KRA: iOS Developer",
"sub_role": {
"confidence": 0.95,
"display_name": "iOS Developer",
"reasoning": "hoisted from chosen leaf (case=A)",
"role_id": 6,
"slug": "ios-engineer"
}
},
"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": 756,
"existing_alias_text": "Swift",
"input_term": "Swift",
"matched_canonical": {
"category_id": 6,
"display_name": "Swift",
"id": 440,
"is_also_category": false,
"is_extractable": true,
"skill_nature": "LANGUAGE",
"slug": "swift",
"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": 770,
"existing_alias_text": "SwiftUI",
"input_term": "SwiftUI",
"matched_canonical": {
"category_id": 5,
"display_name": "SwiftUI",
"id": 444,
"is_also_category": false,
"is_extractable": true,
"skill_nature": "FRAMEWORK",
"slug": "swiftui",
"sub_category_id": 341,
"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": 771,
"existing_alias_text": "UIKit",
"input_term": "UIKit",
"matched_canonical": {
"category_id": 5,
"display_name": "UIKit",
"id": 445,
"is_also_category": false,
"is_extractable": true,
"skill_nature": "FRAMEWORK",
"slug": "uikit",
"sub_category_id": 341,
"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": 831,
"existing_alias_text": "MVC",
"input_term": "MVC",
"matched_canonical": {
"category_id": 1,
"display_name": "MVC",
"id": 505,
"is_also_category": false,
"is_extractable": true,
"skill_nature": "PATTERN",
"slug": "mvc",
"sub_category_id": 2462,
"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": 830,
"existing_alias_text": "MVVM",
"input_term": "MVVM",
"matched_canonical": {
"category_id": 1,
"display_name": "MVVM",
"id": 504,
"is_also_category": false,
"is_extractable": true,
"skill_nature": "PATTERN",
"slug": "mvvm",
"sub_category_id": 662,
"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": 3090,
"existing_alias_text": "VIPER",
"input_term": "Viper",
"matched_canonical": {
"category_id": 1,
"display_name": "VIPER",
"id": 2056,
"is_also_category": false,
"is_extractable": true,
"skill_nature": "PATTERN",
"slug": "viper",
"sub_category_id": 662,
"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": 3646,
"existing_alias_text": "SDKs",
"input_term": "SDKs",
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"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": "CI/CD",
"llm_role": null,
"roles_from_db": [
{
"display_name": "ML Engineer",
"id": 3,
"rationale": null,
"role_archetype": null,
"slug": "ml-engineer",
"source": "db"
}
]
}
],
"input_skill": "CI/CD",
"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": "Agile",
"alias_type": "CANONICAL",
"id": 868,
"is_primary": false,
"match_strategy": "CASE_INSENSITIVE"
}
],
"canonical": {
"category_id": 8,
"display_name": "Agile",
"id": 520,
"is_also_category": false,
"is_extractable": true,
"skill_nature": "METHODOLOGY",
"slug": "agile",
"sub_category_id": 367,
"typical_lifespan": "EVERGREEN",
"volatility": "STABLE"
},
"dimensions": [
{
"dimension": {
"difficulty_hint": "well_known",
"display_name": "React Frontend Development",
"id": 96,
"rationale": "Building interactive web user interfaces with React.js, including component composition, state management, hooks, and rendering patterns. React.js belongs here because it is a core library for client-side UI development in modern web applications.",
"slug": "d_init_01",
"source": "db"
},
"input_skill": "Agile",
"llm_role": null,
"roles_from_db": []
}
],
"input_skill": "Agile",
"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": "Scrum",
"alias_type": "CANONICAL",
"id": 1851,
"is_primary": false,
"match_strategy": "CASE_INSENSITIVE"
}
],
"canonical": {
"category_id": 8,
"display_name": "Scrum",
"id": 1215,
"is_also_category": false,
"is_extractable": true,
"skill_nature": "METHODOLOGY",
"slug": "scrum",
"sub_category_id": 921,
"typical_lifespan": "EVERGREEN",
"volatility": "STABLE"
},
"dimensions": [
{
"dimension": {
"difficulty_hint": "well_known",
"display_name": "React Frontend Development",
"id": 96,
"rationale": "Building interactive web user interfaces with React.js, including component composition, state management, hooks, and rendering patterns. React.js belongs here because it is a core library for client-side UI development in modern web applications.",
"slug": "d_init_01",
"source": "db"
},
"input_skill": "Scrum",
"llm_role": null,
"roles_from_db": []
}
],
"input_skill": "Scrum",
"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": [
"Storyboards",
"Google Maps",
"Cloud Messaging",
"Version Control"
]
}
API 3 — final-role-output
{
"chosen_role": {
"display_name": "Native Mobile Developer",
"id": 75,
"rationale": "Multi-alias tie (3 roles at 1.0) resolved by TIER_A_KRA: iOS Developer",
"role_archetype": "Engineering",
"slug": "native-mobile-developer",
"source": "db"
},
"chosen_role_resolution": "in_db",
"final_input_skills": [
{
"skill": "Swift",
"tag": "in_db"
},
{
"skill": "SwiftUI",
"tag": "in_db"
},
{
"skill": "UIKit",
"tag": "in_db"
},
{
"skill": "Storyboards",
"tag": "new"
},
{
"skill": "MVC",
"tag": "in_db"
},
{
"skill": "MVVM",
"tag": "in_db"
},
{
"skill": "Viper",
"tag": "in_db"
},
{
"skill": "Google Maps",
"tag": "new"
},
{
"skill": "SDKs",
"tag": "in_db"
},
{
"skill": "Push Notifications",
"tag": "in_db"
},
{
"skill": "Cloud Messaging",
"tag": "new"
},
{
"skill": "App Store",
"tag": "in_db"
},
{
"skill": "Git",
"tag": "in_db"
},
{
"skill": "Version Control",
"tag": "new"
},
{
"skill": "Flutter",
"tag": "in_db"
},
{
"skill": "React Native",
"tag": "in_db"
},
{
"skill": "CI/CD",
"tag": "in_db"
},
{
"skill": "Agile",
"tag": "in_db"
},
{
"skill": "Scrum",
"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": 75,
"dimension": {
"difficulty_hint": "well_known",
"display_name": "Native Mobile Languages",
"id": 274,
"rationale": "Primary implementation languages used to build platform-specific app features, UI logic, and device integrations. This is the core coding surface for native mobile work on one platform.",
"slug": "native-mobile-languages",
"source": "db"
},
"dimension_id": 274,
"input_skill": "Swift",
"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": "Native Mobile Developer",
"id": 75,
"rationale": null,
"role_archetype": "Engineering",
"slug": "native-mobile-developer",
"source": "db"
}
],
"skill_dimension_saved": true,
"skill_id": 440,
"skill_tag": "in_db",
"skipped_reason": null
},
{
"chosen_role_id": 75,
"dimension": {
"difficulty_hint": "well_known",
"display_name": "Swift and Objective-C",
"id": 81,
"rationale": "Primary implementation languages for native iOS app features, platform APIs, and client-side business logic. This is the core coding surface for building and maintaining iPhone and iPad experiences.",
"slug": "swift-and-objective-c",
"source": "db"
},
"dimension_id": 81,
"input_skill": "Swift",
"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": "iOS Developer",
"id": 6,
"rationale": null,
"role_archetype": null,
"slug": "ios-engineer",
"source": "db"
}
],
"skill_dimension_saved": true,
"skill_id": 440,
"skill_tag": "in_db",
"skipped_reason": null
},
{
"chosen_role_id": 75,
"dimension": {
"difficulty_hint": "well_known",
"display_name": "Android UI Frameworks",
"id": 162,
"rationale": "Frameworks and component models used to build Android screens, layouts, and interactive UI behavior. This cluster covers both modern declarative UI and legacy view-based interfaces that Android engineers maintain in real products.",
"slug": "android-ui-frameworks",
"source": "db"
},
"dimension_id": 162,
"input_skill": "SwiftUI",
"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": "Android Developer",
"id": 4,
"rationale": null,
"role_archetype": null,
"slug": "android-engineer",
"source": "db"
},
{
"display_name": "Native Mobile Developer",
"id": 75,
"rationale": null,
"role_archetype": "Engineering",
"slug": "native-mobile-developer",
"source": "db"
}
],
"skill_dimension_saved": true,
"skill_id": 444,
"skill_tag": "in_db",
"skipped_reason": null
},
{
"chosen_role_id": 75,
"dimension": {
"difficulty_hint": "well_known",
"display_name": "UIKit and SwiftUI",
"id": 82,
"rationale": "Frameworks and component models used to build screens, layouts, and interactive UI behavior on iOS. This cluster covers both declarative and imperative UI work needed to implement app flows.",
"slug": "uikit-and-swiftui",
"source": "db"
},
"dimension_id": 82,
"input_skill": "SwiftUI",
"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": "iOS Developer",
"id": 6,
"rationale": null,
"role_archetype": null,
"slug": "ios-engineer",
"source": "db"
}
],
"skill_dimension_saved": true,
"skill_id": 444,
"skill_tag": "in_db",
"skipped_reason": null
},
{
"chosen_role_id": 75,
"dimension": {
"difficulty_hint": "well_known",
"display_name": "Android UI Frameworks",
"id": 162,
"rationale": "Frameworks and component models used to build Android screens, layouts, and interactive UI behavior. This cluster covers both modern declarative UI and legacy view-based interfaces that Android engineers maintain in real products.",
"slug": "android-ui-frameworks",
"source": "db"
},
"dimension_id": 162,
"input_skill": "UIKit",
"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": "Android Developer",
"id": 4,
"rationale": null,
"role_archetype": null,
"slug": "android-engineer",
"source": "db"
},
{
"display_name": "Native Mobile Developer",
"id": 75,
"rationale": null,
"role_archetype": "Engineering",
"slug": "native-mobile-developer",
"source": "db"
}
],
"skill_dimension_saved": true,
"skill_id": 445,
"skill_tag": "in_db",
"skipped_reason": null
},
{
"chosen_role_id": 75,
"dimension": {
"difficulty_hint": "well_known",
"display_name": "UIKit and SwiftUI",
"id": 82,
"rationale": "Frameworks and component models used to build screens, layouts, and interactive UI behavior on iOS. This cluster covers both declarative and imperative UI work needed to implement app flows.",
"slug": "uikit-and-swiftui",
"source": "db"
},
"dimension_id": 82,
"input_skill": "UIKit",
"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": "iOS Developer",
"id": 6,
"rationale": null,
"role_archetype": null,
"slug": "ios-engineer",
"source": "db"
}
],
"skill_dimension_saved": true,
"skill_id": 445,
"skill_tag": "in_db",
"skipped_reason": null
},
{
"chosen_role_id": 75,
"dimension": {
"difficulty_hint": "well_known",
"display_name": "ASP.NET Core Web Frameworks",
"id": 363,
"rationale": "Server-side web frameworks and hosting models used to build HTTP APIs, middleware, filters, and request pipelines. This cluster is coherent because it defines how backend services receive, process, and return requests.",
"slug": "asp-net-core-web-frameworks",
"source": "db"
},
"dimension_id": 363,
"input_skill": "MVC",
"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": ".NET Backend Developer",
"id": 83,
"rationale": null,
"role_archetype": "Engineering",
"slug": "dotnet-backend-developer",
"source": "db"
}
],
"skill_dimension_saved": true,
"skill_id": 505,
"skill_tag": "in_db",
"skipped_reason": null
},
{
"chosen_role_id": 75,
"dimension": {
"difficulty_hint": "well_known",
"display_name": "App Architecture and Dependency Injection",
"id": 94,
"rationale": "Structural patterns used to organize iOS code into testable, maintainable feature modules and layers. iOS engineers use these patterns to separate UI, state, and service integration concerns.",
"slug": "app-architecture-and-dependency-injection",
"source": "db"
},
"dimension_id": 94,
"input_skill": "MVC",
"llm_role": null,
"matched_chosen_role": false,
"outcome_line": "Existing dimension (library) \u00b7 Role\u2194dimension skipped (dimension not under chosen role)",
"role_dimension_saved": false,
"roles_from_db": [
{
"display_name": "Android Developer",
"id": 4,
"rationale": null,
"role_archetype": null,
"slug": "android-engineer",
"source": "db"
},
{
"display_name": "iOS Developer",
"id": 6,
"rationale": null,
"role_archetype": null,
"slug": "ios-engineer",
"source": "db"
}
],
"skill_dimension_saved": true,
"skill_id": 505,
"skill_tag": "in_db",
"skipped_reason": null
},
{
"chosen_role_id": 75,
"dimension": {
"difficulty_hint": "well_known",
"display_name": "Application Architecture and Code Organization",
"id": 220,
"rationale": "Structural patterns for organizing product code into maintainable modules, layers, and feature boundaries. Full stack engineers need this to keep cross-layer feature work understandable as the product grows.",
"slug": "application-architecture-and-code-organization",
"source": "db"
},
"dimension_id": 220,
"input_skill": "MVC",
"llm_role": null,
"matched_chosen_role": false,
"outcome_line": "Existing dimension (library) \u00b7 Role\u2194dimension skipped (dimension not under chosen role)",
"role_dimension_saved": false,
"roles_from_db": [
{
"display_name": "Fullstack Developer",
"id": 15,
"rationale": null,
"role_archetype": null,
"slug": "full-stack-engineer",
"source": "db"
}
],
"skill_dimension_saved": true,
"skill_id": 505,
"skill_tag": "in_db",
"skipped_reason": null
},
{
"chosen_role_id": 75,
"dimension": {
"difficulty_hint": "well_known",
"display_name": "Native Mobile App Architecture and Dependency Injection",
"id": 273,
"rationale": "Structural patterns for organizing native mobile application code into maintainable, testable modules, layers, and feature boundaries. This includes app architecture patterns such as MVVM, MVC, MVI, VIPER, and Clean Architecture; dependency injection frameworks and patterns such as Hilt, Dagger, and Koin; and code organization techniques such as modularization, feature modules, repository pattern, and use-case layering to separate UI, state, data, and platform concerns across a growing codebase.",
"slug": "native-mobile-app-architecture-and-dependency-injection",
"source": "db"
},
"dimension_id": 273,
"input_skill": "MVC",
"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": "Native Mobile Developer",
"id": 75,
"rationale": null,
"role_archetype": "Engineering",
"slug": "native-mobile-developer",
"source": "db"
}
],
"skill_dimension_saved": true,
"skill_id": 505,
"skill_tag": "in_db",
"skipped_reason": null
},
{
"chosen_role_id": 75,
"dimension": {
"difficulty_hint": "well_known",
"display_name": "App Architecture and Dependency Injection",
"id": 94,
"rationale": "Structural patterns used to organize iOS code into testable, maintainable feature modules and layers. iOS engineers use these patterns to separate UI, state, and service integration concerns.",
"slug": "app-architecture-and-dependency-injection",
"source": "db"
},
"dimension_id": 94,
"input_skill": "MVVM",
"llm_role": null,
"matched_chosen_role": false,
"outcome_line": "Existing dimension (library) \u00b7 Role\u2194dimension skipped (dimension not under chosen role)",
"role_dimension_saved": false,
"roles_from_db": [
{
"display_name": "Android Developer",
"id": 4,
"rationale": null,
"role_archetype": null,
"slug": "android-engineer",
"source": "db"
},
{
"display_name": "iOS Developer",
"id": 6,
"rationale": null,
"role_archetype": null,
"slug": "ios-engineer",
"source": "db"
}
],
"skill_dimension_saved": true,
"skill_id": 504,
"skill_tag": "in_db",
"skipped_reason": null
},
{
"chosen_role_id": 75,
"dimension": {
"difficulty_hint": "well_known",
"display_name": "Mobile Architecture and Code Organization",
"id": 170,
"rationale": "Structural patterns used to organize shared mobile code into maintainable modules, layers, and feature boundaries. Senior hybrid developers often own these patterns to keep cross-platform code testable and adaptable to platform exceptions.",
"slug": "mobile-architecture-and-code-organization",
"source": "db"
},
"dimension_id": 170,
"input_skill": "MVVM",
"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"
},
{
"display_name": "React Native Developer",
"id": 73,
"rationale": null,
"role_archetype": "Engineering",
"slug": "react-native-developer",
"source": "db"
}
],
"skill_dimension_saved": true,
"skill_id": 504,
"skill_tag": "in_db",
"skipped_reason": null
},
{
"chosen_role_id": 75,
"dimension": {
"difficulty_hint": "well_known",
"display_name": "Native Mobile App Architecture and Dependency Injection",
"id": 273,
"rationale": "Structural patterns for organizing native mobile application code into maintainable, testable modules, layers, and feature boundaries. This includes app architecture patterns such as MVVM, MVC, MVI, VIPER, and Clean Architecture; dependency injection frameworks and patterns such as Hilt, Dagger, and Koin; and code organization techniques such as modularization, feature modules, repository pattern, and use-case layering to separate UI, state, data, and platform concerns across a growing codebase.",
"slug": "native-mobile-app-architecture-and-dependency-injection",
"source": "db"
},
"dimension_id": 273,
"input_skill": "MVVM",
"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": "Native Mobile Developer",
"id": 75,
"rationale": null,
"role_archetype": "Engineering",
"slug": "native-mobile-developer",
"source": "db"
}
],
"skill_dimension_saved": true,
"skill_id": 504,
"skill_tag": "in_db",
"skipped_reason": null
},
{
"chosen_role_id": 75,
"dimension": {
"difficulty_hint": "well_known",
"display_name": "Native Mobile App Architecture and Dependency Injection",
"id": 273,
"rationale": "Structural patterns for organizing native mobile application code into maintainable, testable modules, layers, and feature boundaries. This includes app architecture patterns such as MVVM, MVC, MVI, VIPER, and Clean Architecture; dependency injection frameworks and patterns such as Hilt, Dagger, and Koin; and code organization techniques such as modularization, feature modules, repository pattern, and use-case layering to separate UI, state, data, and platform concerns across a growing codebase.",
"slug": "native-mobile-app-architecture-and-dependency-injection",
"source": "db"
},
"dimension_id": 273,
"input_skill": "Viper",
"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": "Native Mobile Developer",
"id": 75,
"rationale": null,
"role_archetype": "Engineering",
"slug": "native-mobile-developer",
"source": "db"
}
],
"skill_dimension_saved": true,
"skill_id": 2056,
"skill_tag": "in_db",
"skipped_reason": null
},
{
"chosen_role_id": 75,
"dimension": {
"difficulty_hint": "well_known",
"display_name": "External System Integrations",
"id": 14,
"rationale": "Connecting backend services to third-party APIs and internal enterprise systems. This includes client libraries, webhooks, retries, data mapping, and integration failure handling.",
"slug": "external-system-integrations",
"source": "db"
},
"dimension_id": 14,
"input_skill": "SDKs",
"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": ".NET Backend Developer",
"id": 83,
"rationale": null,
"role_archetype": "Engineering",
"slug": "dotnet-backend-developer",
"source": "db"
},
{
"display_name": "Backend Developer",
"id": 1,
"rationale": null,
"role_archetype": "A Backend Engineer designs, builds, and maintains the server-side logic and data handling that power applications and services. They focus on implementing reliable business functionality, integrating with other systems, and ensuring the backend is scalable, maintainable, and observable.",
"slug": "backend-engineer",
"source": "db"
},
{
"display_name": "Drupal Dev",
"id": 228,
"rationale": null,
"role_archetype": "Engineering",
"slug": "drupal-dev",
"source": "db"
},
{
"display_name": "Java Backend Developer",
"id": 79,
"rationale": null,
"role_archetype": "Engineering",
"slug": "java-backend-developer",
"source": "db"
},
{
"display_name": "Kotlin Backend Developer",
"id": 84,
"rationale": null,
"role_archetype": "Engineering",
"slug": "kotlin-server-backend-developer",
"source": "db"
},
{
"display_name": "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"
}
],
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},
{
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},
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"role_dimension_saved": false,
"roles_from_db": [
{
"display_name": "Hybrid Mobile Developer",
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{
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{
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"roles_from_db": [
{
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{
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],
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{
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"matched_chosen_role": false,
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{
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],
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{
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"skill_dimension_saved": true,
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{
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},
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"roles_from_db": [
{
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],
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{
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},
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"outcome_line": "Existing dimension (library) \u00b7 Role\u2194dimension skipped (dimension not under chosen role)",
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{
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{
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{
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{
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{
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],
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{
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},
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"roles_from_db": [
{
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}
],
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{
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{
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{
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{
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{
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{
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],
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{
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},
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{
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{
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},
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{
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],
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{
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},
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{
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],
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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.