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Pipeline run

c2fad5c1-69e7-455d-b05a-0dc457bd052c

Pipeline LLM cost (USD)
API 1: $0.0131 API 2: $0.0003 API 3: $0.0000 Total: $0.0135

Client output enrichment

v2 Skill cluster · Nature of work · AI index · Tech stack maturity · Evidence · KRA description
role baseline loaded sources · ai_index: jd · nature_of_work: jd · tech_stack_maturity: jd
Nature of work · Local data and sync handling
Build and optimize the iOS messaging app’s core chat flows: real-time messaging, notifications, media sharing, offline sync, and secure data handling, while tuning performance and shipping tested releases with the team.
"Handle offline messages, sync, and state management"
Tech stack maturity
Mainstream Modern
The skill set centers on established iOS development technologies like Swift, UIKit, Core Data, Firebase, REST, WebSockets, and XCTest, which are widely used in modern mobile engineering but not specifically cloud-native or bleeding-edge.
AI index (0 = no AI use, 5 = totally AI-dependent · v2.1)
0.00 / 5
· Title match
· Has AI skill
· AI skill (primary)
· AI skill (secondary)
· On AI team
· Builds AI products
vocab breakdown (legacy)
Assistants (×1):
Frameworks (×2):
Models / concepts (×3):
Evidence — skills matched in JD (30)
iOS Swift UIKit Core Data WebSockets Firebase REST Git Xcode XCTest Keychain Objective-C SwiftUI Alamofire SDWebImage Core Animation Auto Layout CocoaPods Swift Package Manager XCUITest Quick Nimble CI/CD APNs WebRTC +5
Skill cluster (11 dimension groups, role-scoped)
Android UI Frameworks
UIKit SwiftUI
Mobile Protocols & Standards
WebSockets MQTT
Mobile Testing Frameworks
XCTest XCUITest
Native Mobile Languages
Swift Objective-C
Integration Protocols & Standards
REST
Local Persistence and Offline Behavior
Core Data
Native Mobile Build and Release Tooling
Xcode
Networking and API Integration
Alamofire
Push Notifications and Messaging
APNs
Vendor Product Ecosystems
Firebase
Cross-cutting / unaligned
iOS Git Keychain SDWebImage Core Animation Auto Layout CocoaPods Swift Package Manager Quick Nimble CI/CD WebRTC Combine XMPP VoIP Secure Enclave
Show KRA description ↓
We are seeking an experienced Lead iOS Developer who is passionate about building elegant, high-performance mobile experiences. As part of our core mobile team, you will be responsible for developing and optimizing the iOS client of our messaging platform — focusing on real-time chat, notifications, media sharing, security, and user experience. You will work closely with product managers, designers, and backend engineers to bring rich features to life in a fast-moving, privacy-first communication app. • Develop scalable iOS apps using Swift and modern framework • Implement clean architecture (MVVM, VIPER, Coordinator) • Build core messaging features: chat UI, group messaging, notifications, typing indicators, read receipts • Integrate real-time communication (WebSockets, Firebase, custom APIs) • Handle offline messages, sync, and state management • Manage media: image, video, audio, document upload/download and previews • Optimize background transfers and media rendering • Implement end-to-end encryption with secure key storage (Keychain, Secure Enclave) • Follow privacy best practices and secure data handling • Optimize performance: memory, battery, launch time using profiling tools • Write unit, integration, and UI tests (XCTest, XCUITest, Quick/Nimble) • Support CI/CD pipelines and crash analytics • Collaborate with cross-functional teams (design, Android, backend) • Participate in sprints, code reviews, and release cycles • Maintain documentation for components, APIs, and dev decisions • 8+ years of professional experience in iOS development. • Proficient in Swift and familiar with Objective-C (for legacy support if needed). • Strong understanding of iOS SDK, UIKit, SwiftUI (preferred), Core Data, and background services. • Experience with WebSockets, RESTful APIs, and third-party libraries (e.g., Alamofire, SDWebImage). • Solid knowledge of mobile app performance tuning, offline handling, and data caching strategies. • Experience with Core Animation, Auto Layout, and responsive UI design. • Comfortable using Git, Xcode, and dependency managers like CocoaPods or Swift Package Manager. • Experience building messaging apps, chat SDKs, or real-time communication tools. • Familiarity with XMPP, MQTT, or other messaging protocols. • Knowledge of SwiftUI, Combine, and modern declarative UI patterns. • Exposure to APNs, background push notifications, and silent notifications for message sync. • Experience with WebRTC, audio/video SDKs, or VoIP integrations. • Understanding of app security, encryption, and local data protection.

Signals

Skill native-mobile-developer
0.55
Alias
KRA flutter-developer
0.65

Post-classification

Centroidupdated · n=111
Alias collision log
New-role queue
New skills captured8
New KRA capturedyes

Captured for admin review

SDWebImage Native Mobile Developer pending
Core Animation Native Mobile Developer pending
Quick Native Mobile Developer pending
Nimble Native Mobile Developer pending
Combine Native Mobile Developer pending
XMPP Native Mobile Developer pending
VoIP Native Mobile Developer pending
Secure Enclave Native Mobile Developer pending
R&R fragment (sim 0.00) Native Mobile Developer pending

We are seeking an experienced Lead iOS Developer who is passionate about building elegant, high-performance mobile experiences. As part of our core mobile team, you will be responsible for developing …

Status: completed Created: 2026-05-27T16:54:36.426260Z Updated: 2026-05-27T16:57:23.788586Z API 3 duration: 96811 ms
Flow Current 3-step pipeline

1 POST /skills/extract-from-jd

2 POST /skills/extract-details

3 POST /skills/final-role-output

Role Chosen role & resolution

Native Mobile Developer

iOS Developer

sub-role · 0.99 domain · Software Engineering CASE DOMAIN

slug: native-mobile-developer · id: 75 · source: db · sub-role slug: ios-engineer

Domain=Software Engineering → sub-role ios-engineer; The JD is centered on lead iOS app development, Swift/UIKit/SwiftUI, mobile architecture, performance, testing, and collaboration for a native messaging app.

Matched skills

SwiftObjective-CUIKitSwiftUICore DataWebSocketsFirebaseXCTestXCUITestQuick/NimbleGitXcodeCocoaPodsSwift Package ManagerAPNs

Matched dimensions

Native iOS Mobile App DevelopmentMobile Architecture and State ManagementReal-time Messaging FeaturesOffline Sync and Data CachingMobile Performance OptimizationMobile Security and PrivacyMobile Test AutomationCross-functional Mobile Collaboration

Matched KRAs

Develop and optimizing the iOS clientBuild core messaging featuresIntegrate real-time communicationHandle offline messages, sync, and state managementManage media upload/download and previewsImplement end-to-end encryptionOptimize performance: memory, battery, launch timeWrite unit, integration, and UI testsSupport CI/CD pipelines and crash analyticsCollaborate with cross-functional teams

Resolution: in_db — role exists in library; skill↔dim and role↔dim links saved when applicable.

0
New skills
0
Skill↔dim saved
0
Role↔dim saved
0
Skipped

Job description

iOS Development Lead
• Location: Hybrid-Gurgaon
• Department: Technology / Engineering
• Experience Level: 8+ Years
• Employment Type: Full-Time


About the Role
We are seeking an experienced Lead iOS Developer who is passionate about building elegant, high-performance mobile experiences. As part of our core mobile team, you will be responsible for developing and optimizing the iOS client of our messaging platform — focusing on real-time chat, notifications, media sharing, security, and user experience.
You will work closely with product managers, designers, and backend engineers to bring rich features to life in a fast-moving, privacy-first communication app.


Key Responsibilities
• Develop scalable iOS apps using Swift and modern framework
• Implement clean architecture (MVVM, VIPER, Coordinator)
• Build core messaging features: chat UI, group messaging, notifications, typing indicators, read receipts
• Integrate real-time communication (WebSockets, Firebase, custom APIs)
• Handle offline messages, sync, and state management
• Manage media: image, video, audio, document upload/download and previews
• Optimize background transfers and media rendering
• Implement end-to-end encryption with secure key storage (Keychain, Secure Enclave)
• Follow privacy best practices and secure data handling
• Optimize performance: memory, battery, launch time using profiling tools
• Write unit, integration, and UI tests (XCTest, XCUITest, Quick/Nimble)
• Support CI/CD pipelines and crash analytics
• Collaborate with cross-functional teams (design, Android, backend)
• Participate in sprints, code reviews, and release cycles
• Maintain documentation for components, APIs, and dev decisions


Required Qualifications
• 8+ years of professional experience in iOS development.
• Proficient in Swift and familiar with Objective-C (for legacy support if needed).
• Strong understanding of iOS SDK, UIKit, SwiftUI (preferred), Core Data, and background services.
• Experience with WebSockets, RESTful APIs, and third-party libraries (e.g., Alamofire, SDWebImage).
• Solid knowledge of mobile app performance tuning, offline handling, and data caching strategies.
• Experience with Core Animation, Auto Layout, and responsive UI design.
• Comfortable using Git, Xcode, and dependency managers like CocoaPods or Swift Package Manager.


Preferred Qualifications
• Experience building messaging apps, chat SDKs, or real-time communication tools.
• Familiarity with XMPP, MQTT, or other messaging protocols.
• Knowledge of SwiftUI, Combine, and modern declarative UI patterns.
• Exposure to APNs, background push notifications, and silent notifications for message sync.
• Experience with WebRTC, audio/video SDKs, or VoIP integrations.
• Understanding of app security, encryption, and local data protection.

Skills from this JD

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

iOS Primary Library skill API 3: existing canonical (in_db) Existing skill (matched library)
Canonical: iOS id=1594 · ios

Aliases — catalog

  • iOS (CANONICAL)

Context tags (catalog)

App Store Auto Layout Cocoa Touch CocoaPods Core Data MVVM Objective-C Push Notifications RESTful APIs Swift SwiftUI TestFlight UIKit Xcode iCloud

Stored enrichment (catalog DB)

Category
Platform
Sub-category
Mobile Operating Platform
Vendor
Apple Inc.
License
proprietary
Year introduced
2007
Confidence
0.93
Version strategy
NOT_APPLICABLE

Maturity reasoning: iOS is a mainstream mobile platform with high JD volume for Swift/iOS roles across consumer and enterprise apps; Apple continues active platform support and releases, indicating broad adoption rather than niche use.

Skill profile (library / DB)

Skill nature
PLATFORM
Volatility
STABLE
Typical lifespan
EVERGREEN
Category id
9
Sub-category id
1200
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)
Swift Primary Library skill API 3: existing canonical (in_db) Existing skill (matched library)
Canonical: Swift id=440 · swift

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)

ARC Cocoa Cocoa Touch CocoaPods Combine Core Data Grand Central Dispatch MVVM Objective-C Optionals SPM Swift Package Manager SwiftUI UIKit Xcode async/await asynchronous programming closure closures error handling iOS Development protocol-oriented programming type safety

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)
Objective-C Secondary Library skill API 3: existing canonical (in_db) Existing skill (matched library)
Canonical: Objective-C id=441 · objective-c

Aliases — catalog

  • Objective-C (CANONICAL) primary

Context tags (catalog)

ARC AppKit Cocoa Cocoa Touch Core Data Foundation IBAction IBOutlet Interface Builder NSURLConnection NSURLSession Objective-C runtime Swift UIKit Xcode blocks categories delegates iOS macOS protocols selectors

Stored enrichment (catalog DB)

Category
Language
Sub-category
Programming Language
Vendor
Apple
License
other_open
Year introduced
1984
Confidence
0.99
Version strategy
NOT_APPLICABLE

Maturity reasoning: Objective-C still appears in iOS/macOS legacy maintenance JDs, but most new Apple development listings now favor Swift, indicating a narrow, declining market signal.

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)
UIKit Primary Library skill API 3: existing canonical (in_db) Existing skill (matched library)
Canonical: UIKit id=445 · uikit

Aliases — catalog

  • UIKit (CANONICAL) primary

Context tags (catalog)

Accessibility Animation Blocks Auto Layout Cocoa Touch Core Animation Custom Views Delegate pattern Interface Builder Storyboard Swift SwiftUI Target-Action Touch Gestures UICollectionView UIKit Dynamics UIKit Extensions UINavigationController UIScrollView UITableView UIView UIViewController XIB Xcode iOS

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)
SwiftUI Secondary Library skill API 3: existing canonical (in_db) Existing skill (matched library)
Canonical: SwiftUI id=444 · swiftui

Aliases — catalog

  • SwiftUI (CANONICAL) primary

Context tags (catalog)

@Binding @State Accessibility Animations Combine Core Data Declarative syntax ForEach List MVVM Modifiers NavigationStack Preview State management Swift Swift Concurrency Swift Package Manager Swift Playgrounds UIKit Views Xcode iOS macOS tvOS watchOS

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)
Core Data Primary Library skill API 3: existing canonical (in_db) Existing skill (matched library)
Canonical: Core Data id=459 · core-data

Aliases — catalog

  • Core Data (CANONICAL) primary

Context tags (catalog)

Batch Updates Concurrency Context Core Data Framework Core Data Stack Data Model Entity Faulting Fetch Request Migration NSFetchRequest NSFetchedResultsController NSManagedObject NSManagedObjectContext NSPersistentContainer NSPredicate Relationships SQLite store SwiftUI Xcode batch updates entity model faulting fetch predicates iOS merge policies migration object graph xcdatamodeld

Stored enrichment (catalog DB)

Category
Framework
Sub-category
Persistence Framework
Vendor
Apple
License
proprietary
Year introduced
2008
Confidence
0.90
Version strategy
NOT_APPLICABLE

Maturity reasoning: Core Data appears mainly in Apple/iOS-specific job postings and legacy Cocoa codebases; market demand is far narrower than cross-platform persistence stacks like SQLite/Realm, with no broad hiring-pipeline ubiquity.

Skill profile (library / DB)

Skill nature
FRAMEWORK
Volatility
STABLE
Typical lifespan
EVERGREEN
Category id
5
Sub-category id
336
Extractable
True
Also category
False

Dimensions (API 2 worklist)

  • Local Persistence and Offline Behavior Catalog dimension db id 85

    Library dimension (catalog)

    Roles linked in library: Android Developer, Flutter Developer, Hybrid Mobile Developer, Native Mobile Developer, React Native Developer, iOS Developer

API 3 link attempts (this skill)

Dimension Skill↔dim Role↔dim Outcome
Local Persistence and Offline Behavior
local-persistence-and-offline-behavior
Existing dimension (library) · Role↔dimension saved
WebSockets Primary Library skill API 3: existing canonical (in_db) Existing skill (matched library)
Canonical: WebSockets id=641 · websockets

Aliases — catalog

  • WebSockets (CANONICAL) primary

Context tags (catalog)

API HTTP/2 JSON Node.js Pub/Sub RFC 6455 STOMP Server-Sent Events SignalR SockJS Socket.IO WebRTC asynchronous bidirectional binary data binary frames chat applications client-server data streaming event loop event-driven full-duplex heartbeat live updates long polling low-latency message broker networking protocol upgrade pub/sub real-time reconnect server-sent events socket.io streaming ws

Stored enrichment (catalog DB)

Category
Protocol
Sub-category
Real Time Communication Protocol
Vendor
IETF
License
other_open
Year introduced
2011
Confidence
0.98
Version strategy
NOT_APPLICABLE

Maturity reasoning: Commonly listed in JDs for real-time apps and supported by major platforms/frameworks; no vendor sunset, and it remains a standard browser/server protocol alongside SSE and HTTP/2 push alternatives.

Skill profile (library / DB)

Skill nature
PROTOCOL
Volatility
STABLE
Typical lifespan
EVERGREEN
Category id
10
Sub-category id
500
Extractable
True
Also category
False

Dimensions (API 2 worklist)

  • API Standards and Protocols Catalog dimension db id 318

    Library dimension (catalog)

    Roles linked in library: Flutter Developer

  • Browser APIs and Web Platform Catalog dimension db id 120

    Library dimension (catalog)

    Roles linked in library: Angular Frontend Developer, Frontend Developer, Fullstack Developer, React Frontend Developer, Svelte Frontend Developer, Vue Frontend Developer, Web Developer

  • Mobile Protocols & Standards Catalog dimension db id 277

    Library dimension (catalog)

    Roles linked in library: Native Mobile Developer

API 3 link attempts (this skill)

Dimension Skill↔dim Role↔dim Outcome
API Standards and Protocols
api-standards-and-protocols
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Browser APIs and Web Platform
browser-apis-and-web-platform
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Mobile Protocols & Standards
mobile-protocols-standards
Existing dimension (library) · Role↔dimension saved
Firebase Primary Library skill API 3: existing canonical (in_db) Existing skill (matched library)
Canonical: Firebase id=2468 · firebase

Aliases — catalog

  • Firebase (CANONICAL) primary

Context tags (catalog)

A/B Testing Analytics App Distribution Authentication Cloud Functions Cloud Messaging Crashlytics Dynamic Links Emulator Suite Firebase Analytics Firebase SDK Firestore Firestore Security Rules Hosting Performance Monitoring Realtime Database Remote Config

Stored enrichment (catalog DB)

Category
Platform
Sub-category
Backend Platform
Vendor
Google
License
proprietary
Year introduced
2011
Confidence
0.98
Version strategy
NOT_APPLICABLE

Maturity reasoning: Firebase appears frequently in mobile/web job postings and Google continues active product support; it remains a common BaaS choice alongside AWS Amplify and Supabase, not a sunset technology.

Skill profile (library / DB)

Skill nature
PLATFORM
Volatility
STABLE
Typical lifespan
EVERGREEN
Category id
9
Sub-category id
1865
Extractable
True
Also category
False

Dimensions (API 2 worklist)

  • Cloud Platforms & Managed Services Catalog dimension db id 221

    Library dimension (catalog)

    Roles linked in library: Fullstack Developer, Go Backend Developer, Node.js Backend Developer

  • Vendor Product Ecosystems Catalog dimension db id 385

    Library dimension (catalog)

    Roles linked in library: Ionic Developer

API 3 link attempts (this skill)

Dimension Skill↔dim Role↔dim Outcome
Cloud Platforms & Managed Services
cloud-platforms-managed-services
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Vendor Product Ecosystems
vendor-product-ecosystems
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
REST Primary Library skill API 3: existing canonical (in_db) Existing skill (matched library)
Canonical: REST id=11 · rest

Aliases — catalog

  • REST (CANONICAL) primary

Context tags (catalog)

API API design API versioning CRUD DELETE GET HATEOAS HTTP JSON OAuth OAuth2 OpenAPI POST PUT Postman RESTful Swagger URI Webhooks XML authentication client-server content negotiation endpoint endpoints middleware resource resource-oriented serialization stateless status codes versioning web services

Stored enrichment (catalog DB)

Category
Concept
Sub-category
Api Architecture Style
Year introduced
2000
Confidence
0.88
Version strategy
NOT_APPLICABLE

Maturity reasoning: REST is a default API architecture in many job descriptions and is widely supported by major vendors/frameworks; OpenAPI and RESTful endpoints remain standard in hiring pipelines.

Skill profile (library / DB)

Skill nature
CONCEPT
Volatility
STABLE
Typical lifespan
EVERGREEN
Category id
2
Sub-category id
2122
Extractable
True
Also category
False

Dimensions (API 2 worklist)

  • API Design and Contracts Catalog dimension db id 3

    Library dimension (catalog)

    Roles linked in library: Backend Developer, Fullstack Developer, Fullstack Developer

  • API Interface and Contract Design Catalog dimension db id 289

    Library dimension (catalog)

    Roles linked in library: .NET Backend Developer, Go Backend Developer, Kotlin Backend Developer, Node.js Backend Developer, PHP Backend Developer, Python Backend Developer, Ruby Backend Developer, Scala Backend Developer

  • Integration Protocols & Standards Catalog dimension db id 271

    Library dimension (catalog)

    Roles linked in library: Pega Developer

  • Standards, Protocols & Compliance Catalog dimension db id 452

    Library dimension (catalog)

    Roles linked in library: Engineering Manager, Sitecore Dev

API 3 link attempts (this skill)

Dimension Skill↔dim Role↔dim Outcome
API Design and Contracts
api-design-and-contracts
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
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)
Alamofire Secondary Library skill API 3: existing canonical (in_db) Existing skill (matched library)
Canonical: Alamofire id=455 · alamofire

Aliases — catalog

  • Alamofire (CANONICAL) primary

Context tags (catalog)

API CocoaPods Codable HTTP JSON REST REST API Swift URLSession Xcode async/await asynchronous authentication cURL error handling iOS interceptors multipart/form-data networking reachability request request serialization response response serialization response validation

Stored enrichment (catalog DB)

Category
Library
Sub-category
Networking Library
Vendor
Alamofire Software Foundation
License
mit
Year introduced
2014
Confidence
0.98
Version strategy
NOT_APPLICABLE

Maturity reasoning: Alamofire appears in iOS/Swift job postings, but JD volume is far below core mobile stacks like Swift/UIKit/URLSession; it remains a specialized networking library rather than a universal hiring staple.

Skill profile (library / DB)

Skill nature
LIBRARY
Volatility
STABLE
Typical lifespan
EVERGREEN
Category id
7
Sub-category id
344
Extractable
True
Also category
False

Dimensions (API 2 worklist)

  • Networking and API Integration Catalog dimension db id 84

    Library dimension (catalog)

    Roles linked in library: Android Developer, Hybrid Mobile Developer, Native Mobile Developer, iOS Developer

API 3 link attempts (this skill)

Dimension Skill↔dim Role↔dim Outcome
Networking and API Integration
networking-and-api-integration
Existing dimension (library) · Role↔dimension saved
SDWebImage Secondary New / orchestrated API 3: new canonical path (new) New / unmatched skill (orchestrated in API 2)

Skill enrichment (orchestrator / LLM)

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

Derived legacy fields
Category
Web Frameworks
Sub-category
general
Skill nature
TOOL
Volatility
MEDIUM
Typical lifespan
MULTI_YEAR
Version strategy
UNVERSIONED
Core Animation Secondary New / orchestrated API 3: new canonical path (new) New / unmatched skill (orchestrated in API 2)

Skill enrichment (orchestrator / LLM)

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

Derived legacy fields
Category
Mobile Development
Sub-category
general
Skill nature
CONCEPT
Volatility
STABLE
Typical lifespan
EVERGREEN
Version strategy
UNVERSIONED
Auto Layout Secondary Library skill API 3: existing canonical (in_db) Existing skill (matched library)
Canonical: Auto Layout id=447 · auto-layout

Aliases — catalog

  • Auto Layout (CANONICAL) primary

Context tags (catalog)

anchors compression resistance constraints equal height equal width hugging priority interface builder intrinsic content size leading/trailing multiplier safe area stack views storyboard top/bottom xib

Stored enrichment (catalog DB)

Category
Concept
Sub-category
Layout System Concept
Confidence
0.84
Version strategy
NOT_APPLICABLE

Maturity reasoning: Auto Layout is a standard iOS/UI design skill; it appears routinely in mobile job descriptions and Apple’s docs still center it for responsive layouts, with no announced replacement.

Skill profile (library / DB)

Skill nature
CONCEPT
Volatility
STABLE
Typical lifespan
EVERGREEN
Category id
2
Sub-category id
315
Extractable
True
Also category
False

Dimensions (API 2 worklist)

  • 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
UIKit and SwiftUI
uikit-and-swiftui
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Git Primary Library skill API 3: existing canonical (in_db) Existing skill (matched library)
Canonical: Git id=1002 · git

Aliases — catalog

  • Git (CANONICAL)

Context tags (catalog)

CI/CD GitHub GitLab branching checkout clone commit fork merging pull request rebase remote repository stash versioning

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)
Xcode Primary Library skill API 3: existing canonical (in_db) Existing skill (matched library)
Canonical: Xcode id=479 · xcode

Aliases — catalog

  • Xcode (CANONICAL) primary

Context tags (catalog)

App Store Asset Catalog Build Phases Cocoa Cocoa Touch CocoaPods Code Signing Debugging Git integration Instruments Interface Builder Objective-C Provisioning Profiles Simulator Storyboard Swift Swift Package Manager SwiftUI TestFlight UIKit Version Control XCTest Xcode Server code signing debugging iOS SDK storyboards

Stored enrichment (catalog DB)

Category
Tool
Sub-category
Ide Tool
Vendor
Apple
License
proprietary
Year introduced
2003
Confidence
0.98
Version strategy
NOT_APPLICABLE

Maturity reasoning: Xcode is the standard IDE in iOS/macOS job postings and Apple’s official toolchain for Swift/Objective-C development; it remains a common hiring requirement for Apple-platform roles.

Skill profile (library / DB)

Skill nature
TOOL
Volatility
STABLE
Typical lifespan
EVERGREEN
Category id
13
Sub-category id
359
Extractable
True
Also category
False

Dimensions (API 2 worklist)

  • Build and Release Tooling Catalog dimension db id 89

    Library dimension (catalog)

    Roles linked in library: Android Developer, Flutter Developer, Hybrid Mobile Developer, iOS Developer

  • Native Mobile Build and Release Tooling Catalog dimension db id 272

    Library dimension (catalog)

    Roles linked in library: Flutter Developer, Native Mobile Developer, React Native Developer

API 3 link attempts (this skill)

Dimension Skill↔dim Role↔dim Outcome
Build and Release Tooling
build-and-release-tooling
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Native Mobile Build and Release Tooling
native-mobile-build-and-release-tooling
Existing dimension (library) · Role↔dimension saved
CocoaPods Secondary Library skill API 3: existing canonical (in_db) Existing skill (matched library)
Canonical: CocoaPods id=1069 · cocoapods

Aliases — catalog

  • CocoaPods (CANONICAL) primary

Context tags (catalog)

Carthage CocoaTouch Objective-C Podfile SPM Swift Xcode dependencies frameworks iOS installation podspec repository specs versioning

Stored enrichment (catalog DB)

Category
Tool
Sub-category
Dependency Manager
Vendor
CocoaPods
License
mit
Year introduced
2011
Confidence
0.97
Version strategy
NOT_APPLICABLE

Maturity reasoning: Still appears in many iOS job descriptions and remains a standard dependency manager in legacy and mixed Swift/Obj-C codebases, though Swift Package Manager is increasingly preferred for new projects.

Skill profile (library / DB)

Skill nature
TOOL
Volatility
STABLE
Typical lifespan
EVERGREEN
Category id
13
Sub-category id
795
Extractable
True
Also category
False

Dimensions (API 2 worklist)

  • Build and Release Tooling Catalog dimension db id 89

    Library dimension (catalog)

    Roles linked in library: Android Developer, Flutter Developer, Hybrid Mobile Developer, iOS Developer

API 3 link attempts (this skill)

Dimension Skill↔dim Role↔dim Outcome
Build and Release Tooling
build-and-release-tooling
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Swift Package Manager Secondary Library skill API 3: existing canonical (in_db) Existing skill (matched library)
Canonical: Swift Package Manager id=442 · swift-package-manager

Aliases — catalog

  • Swift Package Manager (CANONICAL) primary

Context tags (catalog)

Package.swift SPM SwiftPM Xcode binary targets build settings dependencies plugins products semantic versioning source control targets test targets xcframework

Stored enrichment (catalog DB)

Category
Tool
Sub-category
Package Manager Tool
Vendor
Apple
License
apache_2
Year introduced
2015
Confidence
0.97
Version strategy
NOT_APPLICABLE

Maturity reasoning: Apple’s default Swift dependency manager is widely used in iOS/macOS JDs and is the standard replacement for CocoaPods in many new Swift projects.

Skill profile (library / DB)

Skill nature
TOOL
Volatility
STABLE
Typical lifespan
EVERGREEN
Category id
13
Sub-category id
67
Extractable
True
Also category
False

Dimensions (API 2 worklist)

  • Build and Release Tooling Catalog dimension db id 89

    Library dimension (catalog)

    Roles linked in library: Android Developer, Flutter Developer, Hybrid Mobile Developer, iOS Developer

API 3 link attempts (this skill)

Dimension Skill↔dim Role↔dim Outcome
Build and Release Tooling
build-and-release-tooling
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
XCTest Primary Library skill API 3: existing canonical (in_db) Existing skill (matched library)
Canonical: XCTest id=1064 · xctest

Aliases — catalog

  • XCTest (CANONICAL) primary

Context tags (catalog)

Swift UI testing XCUITest Xcode assertions automated testing code coverage continuous integration integration testing mocking performance testing test case test suite test-driven development unit testing

Stored enrichment (catalog DB)

Category
Framework
Sub-category
Testing Framework
Vendor
Apple
License
proprietary
Year introduced
2014
Confidence
0.97
Version strategy
NOT_APPLICABLE

Maturity reasoning: XCTest is Apple’s standard testing framework and appears routinely in iOS/macOS job descriptions; it remains the default in Xcode with no announced replacement.

Skill profile (library / DB)

Skill nature
FRAMEWORK
Volatility
STABLE
Typical lifespan
EVERGREEN
Category id
5
Sub-category id
770
Extractable
True
Also category
False

Dimensions (API 2 worklist)

  • Mobile Testing Frameworks Catalog dimension db id 168

    Library dimension (catalog)

    Roles linked in library: Hybrid Mobile Developer, Native Mobile Developer, React Native Developer

API 3 link attempts (this skill)

Dimension Skill↔dim Role↔dim Outcome
Mobile Testing Frameworks
mobile-testing-frameworks
Existing dimension (library) · Role↔dimension saved
XCUITest Secondary Library skill API 3: existing canonical (in_db) Existing skill (matched library)
Canonical: XCUITest id=2019 · xcuitest

Aliases — catalog

  • XCUITest (CANONICAL) primary

Context tags (catalog)

Swift UI interactions UI testing UI testing best practices UIAccessibility XCTest XCUIElement XCUITest XCUITest case Xcode iOS integration testing performance testing snapshot testing test automation

Stored enrichment (catalog DB)

Category
Framework
Sub-category
Ui Testing Framework
Vendor
Apple
License
unknown
Year introduced
2015
Confidence
0.97
Version strategy
NOT_APPLICABLE

Maturity reasoning: Common iOS UI testing framework; appears regularly in mobile QA and iOS engineer job descriptions, and Apple actively maintains it as the standard successor to UI Automation.

Skill profile (library / DB)

Skill nature
FRAMEWORK
Volatility
STABLE
Typical lifespan
EVERGREEN
Category id
5
Sub-category id
1542
Extractable
True
Also category
False

Dimensions (API 2 worklist)

  • Mobile Testing Frameworks Catalog dimension db id 168

    Library dimension (catalog)

    Roles linked in library: Hybrid Mobile Developer, Native Mobile Developer, React Native Developer

API 3 link attempts (this skill)

Dimension Skill↔dim Role↔dim Outcome
Mobile Testing Frameworks
mobile-testing-frameworks
Existing dimension (library) · Role↔dimension saved
Quick Secondary New / orchestrated API 3: new canonical path (new) New / unmatched skill (orchestrated in API 2)

Skill enrichment (orchestrator / LLM)

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

Derived legacy fields
Category
Testing Tools
Sub-category
general
Skill nature
TOOL
Volatility
MEDIUM
Typical lifespan
MULTI_YEAR
Version strategy
UNVERSIONED
Nimble Secondary New / orchestrated API 3: new canonical path (new) New / unmatched skill (orchestrated in API 2)

Skill enrichment (orchestrator / LLM)

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

Derived legacy fields
Category
Testing Tools
Sub-category
general
Skill nature
TOOL
Volatility
MEDIUM
Typical lifespan
MULTI_YEAR
Version strategy
UNVERSIONED
CI/CD Secondary Library skill API 3: existing canonical (in_db) Existing skill (matched library)
Canonical: CI/CD id=1190 · ci-cd

Aliases — catalog

  • CI/CD (CANONICAL)

Context tags (catalog)

Ansible CircleCI Docker GitLab CI Jenkins Kubernetes Terraform Travis CI automated testing build automation continuous deployment continuous integration deployment pipelines monitoring version control

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)
APNs Secondary Library skill API 3: existing canonical (in_db) Existing skill (matched library)
Canonical: APNs id=474 · apns

Aliases — catalog

  • APNs (CANONICAL) primary

Context tags (catalog)

APNs authentication APNs feedback service APNs provider APNs provider API APNs token Apple Developer account Apple Push Notification service JSON payload VoIP alert auth key badge certificate device token device tokens feedback service iOS iPad iPhone notification delivery notification payload notification service payload production production environment push notifications push token sandbox sandbox environment silent notifications silent push token-based authentication topic topic-based messaging

Stored enrichment (catalog DB)

Category
Service
Sub-category
Push Notification Service
Vendor
Apple Inc.
License
unknown
Year introduced
2010
Confidence
0.96
Version strategy
NOT_APPLICABLE

Maturity reasoning: APNs is Apple’s standard push service and appears routinely in iOS/mobile job descriptions and docs; it remains the required path for Apple device notifications, not a sunset technology.

Skill profile (library / DB)

Skill nature
CLOUD_SERVICE
Volatility
STABLE
Typical lifespan
EVERGREEN
Category id
11
Sub-category id
356
Extractable
True
Also category
False

Dimensions (API 2 worklist)

  • Push Notifications and Deep Links Catalog dimension db id 320

    Library dimension (catalog)

    Roles linked in library: Ionic Developer, React Native Developer

  • Push Notifications and Messaging Catalog dimension db id 88

    Library dimension (catalog)

    Roles linked in library: Android Developer, Flutter Developer, Hybrid Mobile Developer, Native Mobile Developer, iOS Developer

API 3 link attempts (this skill)

Dimension Skill↔dim Role↔dim Outcome
Push Notifications and Deep Links
push-notifications-and-deep-links
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Push Notifications and Messaging
push-notifications-and-messaging
Existing dimension (library) · Role↔dimension saved
WebRTC Secondary Library skill API 3: existing canonical (in_db) Existing skill (matched library)
Canonical: WebRTC id=1600 · webrtc

Aliases — catalog

  • WebRTC (CANONICAL)

Context tags (catalog)

ICE JavaScript NAT traversal SDP STUN TURN WebRTC API WebSocket audio processing browser compatibility media streaming peer-to-peer real-time data signaling server video conferencing

Stored enrichment (catalog DB)

Category
Protocol
Sub-category
Real Time Communication Protocol
Vendor
Google
License
other_open
Year introduced
2011
Confidence
0.93
Version strategy
NOT_APPLICABLE

Maturity reasoning: WebRTC appears in many job descriptions for real-time video/audio apps and is a standard browser API; it’s broadly adopted rather than niche or sunsetted.

Skill profile (library / DB)

Skill nature
PROTOCOL
Volatility
STABLE
Typical lifespan
EVERGREEN
Category id
10
Sub-category id
500
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)
Combine Secondary New / orchestrated API 3: new canonical path (new) New / unmatched skill (orchestrated in API 2)

Skill enrichment (orchestrator / LLM)

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

Derived legacy fields
Category
Mobile Development
Sub-category
general
Skill nature
CONCEPT
Volatility
MEDIUM
Typical lifespan
MULTI_YEAR
Version strategy
UNVERSIONED
XMPP Secondary New / orchestrated API 3: new canonical path (new) New / unmatched skill (orchestrated in API 2)

Skill enrichment (orchestrator / LLM)

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

Derived legacy fields
Category
Communication Protocols
Sub-category
general
Skill nature
CONCEPT
Volatility
MEDIUM
Typical lifespan
MULTI_YEAR
Version strategy
UNVERSIONED
MQTT Secondary Library skill API 3: existing canonical (in_db) Existing skill (matched library)
Canonical: MQTT id=2100 · mqtt

Aliases — catalog

  • MQTT (CANONICAL) primary

Context tags (catalog)

IoT QoS TLS WebSocket broker client connection loss last will lightweight message queue payload publish-subscribe retained messages security topic hierarchy

Stored enrichment (catalog DB)

Category
Protocol
Sub-category
Messaging Protocol
Vendor
OASIS
License
other_open
Year introduced
1999
Confidence
0.99
Version strategy
NOT_APPLICABLE

Maturity reasoning: MQTT appears in many IoT, embedded, and cloud messaging job descriptions and is supported by major vendors like AWS IoT and Azure IoT Hub, indicating broad adoption rather than niche use.

Skill profile (library / DB)

Skill nature
PROTOCOL
Volatility
STABLE
Typical lifespan
EVERGREEN
Category id
10
Sub-category id
1557
Extractable
True
Also category
False

Dimensions (API 2 worklist)

  • Mobile Protocols & Standards Catalog dimension db id 277

    Library dimension (catalog)

    Roles linked in library: Native Mobile Developer

API 3 link attempts (this skill)

Dimension Skill↔dim Role↔dim Outcome
Mobile Protocols & Standards
mobile-protocols-standards
Existing dimension (library) · Role↔dimension saved
VoIP Secondary New / orchestrated API 3: new canonical path (new) New / unmatched skill (orchestrated in API 2)

Skill enrichment (orchestrator / LLM)

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

Derived legacy fields
Category
Communication Protocols
Sub-category
general
Skill nature
CONCEPT
Volatility
MEDIUM
Typical lifespan
MULTI_YEAR
Version strategy
UNVERSIONED
Keychain Primary Library skill API 3: existing canonical (in_db) Existing skill (matched library)
Canonical: Keychain id=2835 · keychain

Aliases — catalog

  • Keychain (CANONICAL) primary

Context tags (catalog)

API integration access control asymmetric encryption authentication credential management data protection encryption key management multi-factor authentication password vault secure access secure storage symmetric encryption tokenization user authentication

Stored enrichment (catalog DB)

Category
Datastore
Sub-category
Secure Credential Store
Vendor
Apple
License
unknown
Year introduced
2003
Confidence
0.66
Version strategy
NOT_APPLICABLE

Maturity reasoning: Keychain is mainly an Apple platform secure credential store; it appears in iOS/macOS security JDs far less often than general datastores, with most market demand centered on platform-specific auth/storage work.

Skill profile (library / DB)

Skill nature
TOOL
Volatility
STABLE
Typical lifespan
EVERGREEN
Category id
3
Sub-category id
765
Extractable
True
Also category
False

Dimensions (API 2 worklist)

  • Mobile Client Authentication and Secure Credential Storage Catalog dimension db id 310

    Library dimension (catalog)

    Roles linked in library: Flutter Developer, React Native Developer

API 3 link attempts (this skill)

Dimension Skill↔dim Role↔dim Outcome
Mobile Client Authentication and Secure Credential Storage
mobile-client-authentication-and-secure-credential-storage
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Secure Enclave Secondary New / orchestrated API 3: new canonical path (new) New / unmatched skill (orchestrated in API 2)

Skill enrichment (orchestrator / LLM)

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

Derived legacy fields
Category
Security Tools
Sub-category
general
Skill nature
CONCEPT
Volatility
MEDIUM
Typical lifespan
MULTI_YEAR
Version strategy
UNVERSIONED

All API 3 persistence rows

Same grid as the skill-extractor “Persistence items” table: one row per (skill × dimension) work item.

Skill Tag Dimension Skill↔dim Role↔dim Outcome Notes
iOS in_db
React Frontend Development
d_init_01
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
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)
Objective-C in_db
Native Mobile Languages
native-mobile-languages
Existing dimension (library) · Role↔dimension saved
Objective-C in_db
Swift and Objective-C
swift-and-objective-c
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)
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)
Core Data in_db
Local Persistence and Offline Behavior
local-persistence-and-offline-behavior
Existing dimension (library) · Role↔dimension saved
WebSockets in_db
API Standards and Protocols
api-standards-and-protocols
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
WebSockets in_db
Browser APIs and Web Platform
browser-apis-and-web-platform
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
WebSockets in_db
Mobile Protocols & Standards
mobile-protocols-standards
Existing dimension (library) · Role↔dimension saved
Firebase in_db
Cloud Platforms & Managed Services
cloud-platforms-managed-services
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Firebase in_db
Vendor Product Ecosystems
vendor-product-ecosystems
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
REST in_db
API Design and Contracts
api-design-and-contracts
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
REST in_db
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)
Alamofire in_db
Networking and API Integration
networking-and-api-integration
Existing dimension (library) · Role↔dimension saved
Auto Layout in_db
UIKit and SwiftUI
uikit-and-swiftui
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Git in_db
React Frontend Development
d_init_01
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Xcode in_db
Build and Release Tooling
build-and-release-tooling
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Xcode in_db
Native Mobile Build and Release Tooling
native-mobile-build-and-release-tooling
Existing dimension (library) · Role↔dimension saved
CocoaPods in_db
Build and Release Tooling
build-and-release-tooling
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Swift Package Manager in_db
Build and Release Tooling
build-and-release-tooling
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
XCTest in_db
Mobile Testing Frameworks
mobile-testing-frameworks
Existing dimension (library) · Role↔dimension saved
XCUITest in_db
Mobile Testing Frameworks
mobile-testing-frameworks
Existing dimension (library) · Role↔dimension saved
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)
APNs in_db
Push Notifications and Deep Links
push-notifications-and-deep-links
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
APNs in_db
Push Notifications and Messaging
push-notifications-and-messaging
Existing dimension (library) · Role↔dimension saved
WebRTC in_db
React Frontend Development
d_init_01
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
MQTT in_db
Mobile Protocols & Standards
mobile-protocols-standards
Existing dimension (library) · Role↔dimension saved
Keychain in_db
Mobile Client Authentication and Secure Credential Storage
mobile-client-authentication-and-secure-credential-storage
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)

Library artifacts (this run)

Kind Detail DB id
canonical_skill_proposed SDWebImage | type=Web Frameworks subtype=general nature=TOOL lifespan=MULTI_YEAR
canonical_skill_proposed Core Animation | type=Mobile Development subtype=general nature=CONCEPT lifespan=EVERGREEN
canonical_skill_proposed Quick | type=Testing Tools subtype=general nature=TOOL lifespan=MULTI_YEAR
canonical_skill_proposed Nimble | type=Testing Tools subtype=general nature=TOOL lifespan=MULTI_YEAR
canonical_skill_proposed Combine | type=Mobile Development subtype=general nature=CONCEPT lifespan=MULTI_YEAR
canonical_skill_proposed XMPP | type=Communication Protocols subtype=general nature=CONCEPT lifespan=MULTI_YEAR
canonical_skill_proposed VoIP | type=Communication Protocols subtype=general nature=CONCEPT lifespan=MULTI_YEAR
canonical_skill_proposed Secure Enclave | type=Security Tools subtype=general nature=CONCEPT lifespan=MULTI_YEAR
nano JD Parser — gpt-4.1-nano click to toggle
RoleiOS Development Lead
Experience8+ Years
DomainSoftware & SaaS Products
Location Gurgaon, India (hybrid)
JD type pass
Show raw JSON
{
  "JD_type": "pass",
  "about_company": null,
  "certifications": [],
  "company_name": null,
  "ctc": null,
  "domain": {
    "primary": {
      "aliases": [
        "SaaS",
        "B2B Software"
      ],
      "domain": "Software \u0026 SaaS Products"
    },
    "secondary": null
  },
  "education": [],
  "experience": {
    "max": null,
    "min": 8,
    "raw": "8+ Years"
  },
  "job_locations": [
    {
      "aliases": [
        "Gurugram"
      ],
      "city": "Gurgaon",
      "country": "India",
      "state": null,
      "work_mode": "hybrid"
    }
  ],
  "role": "iOS Development Lead",
  "role_aliases": [
    "Lead iOS Developer",
    "iOS Lead",
    "Mobile Development Lead"
  ],
  "role_archetype": "Engineering",
  "roles_and_responsibilities": [
    {
      "bullet_count": 0,
      "heading": "About the Role",
      "heading_was_present": true,
      "source_marker": {
        "first_5_words": "We are seeking an experienced",
        "last_5_words": "privacy-first communication app."
      },
      "text": "We are seeking an experienced Lead iOS Developer who is passionate about building elegant, high-performance mobile experiences. As part of our core mobile team, you will be responsible for developing and optimizing the iOS client of our messaging platform \u2014 focusing on real-time chat, notifications, media sharing, security, and user experience.\nYou will work closely with product managers, designers, and backend engineers to bring rich features to life in a fast-moving, privacy-first communication app.",
      "word_count": 64
    },
    {
      "bullet_count": 15,
      "heading": "Key Responsibilities",
      "heading_was_present": true,
      "source_marker": {
        "first_5_words": "\u2022 Develop scalable iOS apps",
        "last_5_words": "APIs, and dev decisions"
      },
      "text": "\u2022 Develop scalable iOS apps using Swift and modern framework\n\u2022 Implement clean architecture (MVVM, VIPER, Coordinator)\n\u2022 Build core messaging features: chat UI, group messaging, notifications, typing indicators, read receipts\n\u2022 Integrate real-time communication (WebSockets, Firebase, custom APIs)\n\u2022 Handle offline messages, sync, and state management\n\u2022 Manage media: image, video, audio, document upload/download and previews\n\u2022 Optimize background transfers and media rendering\n\u2022 Implement end-to-end encryption with secure key storage (Keychain, Secure Enclave)\n\u2022 Follow privacy best practices and secure data handling\n\u2022 Optimize performance: memory, battery, launch time using profiling tools\n\u2022 Write unit, integration, and UI tests (XCTest, XCUITest, Quick/Nimble)\n\u2022 Support CI/CD pipelines and crash analytics\n\u2022 Collaborate with cross-functional teams (design, Android, backend)\n\u2022 Participate in sprints, code reviews, and release cycles\n\u2022 Maintain documentation for components, APIs, and dev decisions",
      "word_count": 198
    },
    {
      "bullet_count": 7,
      "heading": "Required Qualifications",
      "heading_was_present": true,
      "source_marker": {
        "first_5_words": "\u2022 8+ years of professional experience",
        "last_5_words": "CocoaPods or Swift Package Manager."
      },
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}
API 1 — extract-from-jd click to toggle
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API 2 — extract-details
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        "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"
      },
      "input_skill": "SwiftUI",
      "llm_role": null,
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        {
          "display_name": "iOS Developer",
          "id": 6,
          "rationale": null,
          "role_archetype": null,
          "slug": "ios-engineer",
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        }
      ]
    },
    {
      "dimension": {
        "difficulty_hint": "well_known",
        "display_name": "Local Persistence and Offline Behavior",
        "id": 85,
        "rationale": "On-device storage used for caching, offline support, and durable client state. This cluster is coherent because iOS apps often need to preserve user progress and data when connectivity is limited.",
        "slug": "local-persistence-and-offline-behavior",
        "source": "db"
      },
      "input_skill": "Core Data",
      "llm_role": null,
      "roles_from_db": [
        {
          "display_name": "Android Developer",
          "id": 4,
          "rationale": null,
          "role_archetype": null,
          "slug": "android-engineer",
          "source": "db"
        },
        {
          "display_name": "Flutter Developer",
          "id": 74,
          "rationale": null,
          "role_archetype": "Engineering",
          "slug": "flutter-developer",
          "source": "db"
        },
        {
          "display_name": "Hybrid Mobile Developer",
          "id": 11,
          "rationale": null,
          "role_archetype": null,
          "slug": "hybrid-mobile-developer",
          "source": "db"
        },
        {
          "display_name": "Native Mobile Developer",
          "id": 75,
          "rationale": null,
          "role_archetype": "Engineering",
          "slug": "native-mobile-developer",
          "source": "db"
        },
        {
          "display_name": "React Native Developer",
          "id": 73,
          "rationale": null,
          "role_archetype": "Engineering",
          "slug": "react-native-developer",
          "source": "db"
        },
        {
          "display_name": "iOS Developer",
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          "rationale": null,
          "role_archetype": null,
          "slug": "ios-engineer",
          "source": "db"
        }
      ]
    },
    {
      "dimension": {
        "difficulty_hint": "well_known",
        "display_name": "API Standards and Protocols",
        "id": 318,
        "rationale": "Applies and implements key communication protocols, data formats, and security standards for Flutter client-server integration.",
        "slug": "api-standards-and-protocols",
        "source": "db"
      },
      "input_skill": "WebSockets",
      "llm_role": null,
      "roles_from_db": [
        {
          "display_name": "Flutter Developer",
          "id": 74,
          "rationale": null,
          "role_archetype": "Engineering",
          "slug": "flutter-developer",
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        }
      ]
    },
    {
      "dimension": {
        "difficulty_hint": "well_known",
        "display_name": "Browser APIs and Web Platform",
        "id": 120,
        "rationale": "Native browser capabilities used to fetch data, persist client state, communicate in real time, and manage background behavior. This is a core cluster because frontend engineers integrate directly with the web platform.",
        "slug": "browser-apis-and-web-platform",
        "source": "db"
      },
      "input_skill": "WebSockets",
      "llm_role": null,
      "roles_from_db": [
        {
          "display_name": "Angular Frontend Developer",
          "id": 90,
          "rationale": null,
          "role_archetype": "Engineering",
          "slug": "angular-frontend-developer",
          "source": "db"
        },
        {
          "display_name": "Frontend Developer",
          "id": 7,
          "rationale": null,
          "role_archetype": null,
          "slug": "frontend-engineer",
          "source": "db"
        },
        {
          "display_name": "Fullstack Developer",
          "id": 15,
          "rationale": null,
          "role_archetype": null,
          "slug": "full-stack-engineer",
          "source": "db"
        },
        {
          "display_name": "React Frontend Developer",
          "id": 89,
          "rationale": null,
          "role_archetype": "Engineering",
          "slug": "react-frontend-developer",
          "source": "db"
        },
        {
          "display_name": "Svelte Frontend Developer",
          "id": 92,
          "rationale": null,
          "role_archetype": "Engineering",
          "slug": "svelte-frontend-developer",
          "source": "db"
        },
        {
          "display_name": "Vue Frontend Developer",
          "id": 91,
          "rationale": null,
          "role_archetype": "Engineering",
          "slug": "vue-frontend-developer",
          "source": "db"
        },
        {
          "display_name": "Web Developer",
          "id": 25,
          "rationale": null,
          "role_archetype": null,
          "slug": "web-developer",
          "source": "db"
        }
      ]
    },
    {
      "dimension": {
        "difficulty_hint": "well_known",
        "display_name": "Mobile Protocols \u0026 Standards",
        "id": 277,
        "rationale": "Mastery of core networking and security protocols and compliance standards for native mobile apps.",
        "slug": "mobile-protocols-standards",
        "source": "db"
      },
      "input_skill": "WebSockets",
      "llm_role": null,
      "roles_from_db": [
        {
          "display_name": "Native Mobile Developer",
          "id": 75,
          "rationale": null,
          "role_archetype": "Engineering",
          "slug": "native-mobile-developer",
          "source": "db"
        }
      ]
    },
    {
      "dimension": {
        "difficulty_hint": "well_known",
        "display_name": "Cloud Platforms \u0026 Managed Services",
        "id": 221,
        "rationale": "Operates and integrates vendor-specific cloud compute, storage, and hosting services.",
        "slug": "cloud-platforms-managed-services",
        "source": "db"
      },
      "input_skill": "Firebase",
      "llm_role": null,
      "roles_from_db": [
        {
          "display_name": "Fullstack Developer",
          "id": 15,
          "rationale": null,
          "role_archetype": null,
          "slug": "full-stack-engineer",
          "source": "db"
        },
        {
          "display_name": "Go Backend Developer",
          "id": 81,
          "rationale": null,
          "role_archetype": "Engineering",
          "slug": "go-backend-developer",
          "source": "db"
        },
        {
          "display_name": "Node.js Backend Developer",
          "id": 82,
          "rationale": null,
          "role_archetype": "Engineering",
          "slug": "node-backend-developer",
          "source": "db"
        }
      ]
    },
    {
      "dimension": {
        "difficulty_hint": "well_known",
        "display_name": "Vendor Product Ecosystems",
        "id": 385,
        "rationale": "Leverages vendor-specific product families to build, deploy, and integrate cross-platform mobile applications.",
        "slug": "vendor-product-ecosystems",
        "source": "db"
      },
      "input_skill": "Firebase",
      "llm_role": null,
      "roles_from_db": [
        {
          "display_name": "Ionic Developer",
          "id": 434,
          "rationale": null,
          "role_archetype": null,
          "slug": "ionic-developer",
          "source": "db"
        }
      ]
    },
    {
      "dimension": {
        "difficulty_hint": "well_known",
        "display_name": "API Design and Contracts",
        "id": 3,
        "rationale": "Designing request/response shapes and the rules that govern client-server interaction. This cluster is coherent because full stack engineers often own the contract between UI behavior and backend implementation.",
        "slug": "api-design-and-contracts",
        "source": "db"
      },
      "input_skill": "REST",
      "llm_role": null,
      "roles_from_db": [
        {
          "display_name": "Backend Developer",
          "id": 1,
          "rationale": null,
          "role_archetype": "A Backend Engineer designs, builds, and maintains the server-side logic and data handling that power applications and services. They focus on implementing reliable business functionality, integrating with other systems, and ensuring the backend is scalable, maintainable, and observable.",
          "slug": "backend-engineer",
          "source": "db"
        },
        {
          "display_name": "Fullstack Developer",
          "id": 15,
          "rationale": null,
          "role_archetype": null,
          "slug": "full-stack-engineer",
          "source": "db"
        },
        {
          "display_name": "Fullstack Developer",
          "id": 435,
          "rationale": null,
          "role_archetype": "Engineering",
          "slug": "fullstack-developer",
          "source": "db"
        }
      ]
    },
    {
      "dimension": {
        "difficulty_hint": "well_known",
        "display_name": "API Interface and Contract Design",
        "id": 289,
        "rationale": "Designing backend service interfaces and contracts that other systems consume, including endpoint and operation shape, request/response payloads, schema and validation, pagination, filtering, idempotency, versioning, status codes, and backward compatibility across REST, GraphQL, gRPC, and OpenAPI-based APIs.",
        "slug": "api-interface-and-contract-design",
        "source": "db"
      },
      "input_skill": "REST",
      "llm_role": null,
      "roles_from_db": [
        {
          "display_name": ".NET Backend Developer",
          "id": 83,
          "rationale": null,
          "role_archetype": "Engineering",
          "slug": "dotnet-backend-developer",
          "source": "db"
        },
        {
          "display_name": "Go Backend Developer",
          "id": 81,
          "rationale": null,
          "role_archetype": "Engineering",
          "slug": "go-backend-developer",
          "source": "db"
        },
        {
          "display_name": "Kotlin Backend Developer",
          "id": 84,
          "rationale": null,
          "role_archetype": "Engineering",
          "slug": "kotlin-server-backend-developer",
          "source": "db"
        },
        {
          "display_name": "Node.js Backend Developer",
          "id": 82,
          "rationale": null,
          "role_archetype": "Engineering",
          "slug": "node-backend-developer",
          "source": "db"
        },
        {
          "display_name": "PHP Backend Developer",
          "id": 86,
          "rationale": null,
          "role_archetype": "Engineering",
          "slug": "php-backend-developer",
          "source": "db"
        },
        {
          "display_name": "Python Backend Developer",
          "id": 80,
          "rationale": null,
          "role_archetype": "Engineering",
          "slug": "python-backend-developer",
          "source": "db"
        },
        {
          "display_name": "Ruby Backend Developer",
          "id": 85,
          "rationale": null,
          "role_archetype": "Engineering",
          "slug": "ruby-backend-developer",
          "source": "db"
        },
        {
          "display_name": "Scala Backend Developer",
          "id": 87,
          "rationale": null,
          "role_archetype": "Engineering",
          "slug": "scala-backend-developer",
          "source": "db"
        }
      ]
    },
    {
      "dimension": {
        "difficulty_hint": "well_known",
        "display_name": "Integration Protocols \u0026 Standards",
        "id": 271,
        "rationale": "Standards and protocols for integrating Pega applications.",
        "slug": "integration-protocols-standards",
        "source": "db"
      },
      "input_skill": "REST",
      "llm_role": null,
      "roles_from_db": [
        {
          "display_name": "Pega Developer",
          "id": 24,
          "rationale": null,
          "role_archetype": null,
          "slug": "pega-developer",
          "source": "db"
        }
      ]
    },
    {
      "dimension": {
        "difficulty_hint": "well_known",
        "display_name": "Standards, Protocols \u0026 Compliance",
        "id": 452,
        "rationale": "Ensure teams adhere to industry standards, security protocols, and regulatory compliance requirements.",
        "slug": "standards-protocols-compliance",
        "source": "db"
      },
      "input_skill": "REST",
      "llm_role": null,
      "roles_from_db": [
        {
          "display_name": "Engineering Manager",
          "id": 121,
          "rationale": null,
          "role_archetype": null,
          "slug": "engineering-manager",
          "source": "db"
        },
        {
          "display_name": "Sitecore Dev",
          "id": 233,
          "rationale": null,
          "role_archetype": "Engineering",
          "slug": "sitecore-dev",
          "source": "db"
        }
      ]
    },
    {
      "dimension": {
        "difficulty_hint": "well_known",
        "display_name": "Networking and API Integration",
        "id": 84,
        "rationale": "Client-side HTTP communication with backend services, including request construction, response parsing, retries, and error handling. iOS engineers use this to connect native screens to server-owned APIs.",
        "slug": "networking-and-api-integration",
        "source": "db"
      },
      "input_skill": "Alamofire",
      "llm_role": null,
      "roles_from_db": [
        {
          "display_name": "Android Developer",
          "id": 4,
          "rationale": null,
          "role_archetype": null,
          "slug": "android-engineer",
          "source": "db"
        },
        {
          "display_name": "Hybrid Mobile Developer",
          "id": 11,
          "rationale": null,
          "role_archetype": null,
          "slug": "hybrid-mobile-developer",
          "source": "db"
        },
        {
          "display_name": "Native Mobile Developer",
          "id": 75,
          "rationale": null,
          "role_archetype": "Engineering",
          "slug": "native-mobile-developer",
          "source": "db"
        },
        {
          "display_name": "iOS Developer",
          "id": 6,
          "rationale": null,
          "role_archetype": null,
          "slug": "ios-engineer",
          "source": "db"
        }
      ]
    },
    {
      "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"
      },
      "input_skill": "Auto Layout",
      "llm_role": null,
      "roles_from_db": [
        {
          "display_name": "iOS Developer",
          "id": 6,
          "rationale": null,
          "role_archetype": null,
          "slug": "ios-engineer",
          "source": "db"
        }
      ]
    },
    {
      "dimension": {
        "difficulty_hint": "well_known",
        "display_name": "React Frontend Development",
        "id": 96,
        "rationale": "Building interactive web user interfaces with React.js, including component composition, state management, hooks, and rendering patterns. React.js belongs here because it is a core library for client-side UI development in modern web applications.",
        "slug": "d_init_01",
        "source": "db"
      },
      "input_skill": "Git",
      "llm_role": null,
      "roles_from_db": []
    },
    {
      "dimension": {
        "difficulty_hint": "well_known",
        "display_name": "Build and Release Tooling",
        "id": 89,
        "rationale": "Tooling used to compile, sign, package, and automate iOS app builds. iOS engineers rely on this stack to produce reproducible release artifacts and manage build-time configuration.",
        "slug": "build-and-release-tooling",
        "source": "db"
      },
      "input_skill": "Xcode",
      "llm_role": null,
      "roles_from_db": [
        {
          "display_name": "Android Developer",
          "id": 4,
          "rationale": null,
          "role_archetype": null,
          "slug": "android-engineer",
          "source": "db"
        },
        {
          "display_name": "Flutter Developer",
          "id": 74,
          "rationale": null,
          "role_archetype": "Engineering",
          "slug": "flutter-developer",
          "source": "db"
        },
        {
          "display_name": "Hybrid Mobile Developer",
          "id": 11,
          "rationale": null,
          "role_archetype": null,
          "slug": "hybrid-mobile-developer",
          "source": "db"
        },
        {
          "display_name": "iOS Developer",
          "id": 6,
          "rationale": null,
          "role_archetype": null,
          "slug": "ios-engineer",
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        }
      ]
    },
    {
      "dimension": {
        "difficulty_hint": "well_known",
        "display_name": "Native Mobile Build and Release Tooling",
        "id": 272,
        "rationale": "Tooling used to compile, sign, package, version, and automate release-ready builds for native mobile apps across iOS and Android. This cluster includes platform-specific build systems and release automation used to produce reproducible app artifacts and prepare internal or public release candidates.",
        "slug": "native-mobile-build-and-release-tooling",
        "source": "db"
      },
      "input_skill": "Xcode",
      "llm_role": null,
      "roles_from_db": [
        {
          "display_name": "Flutter Developer",
          "id": 74,
          "rationale": null,
          "role_archetype": "Engineering",
          "slug": "flutter-developer",
          "source": "db"
        },
        {
          "display_name": "Native Mobile Developer",
          "id": 75,
          "rationale": null,
          "role_archetype": "Engineering",
          "slug": "native-mobile-developer",
          "source": "db"
        },
        {
          "display_name": "React Native Developer",
          "id": 73,
          "rationale": null,
          "role_archetype": "Engineering",
          "slug": "react-native-developer",
          "source": "db"
        }
      ]
    },
    {
      "dimension": {
        "difficulty_hint": "well_known",
        "display_name": "Build and Release Tooling",
        "id": 89,
        "rationale": "Tooling used to compile, sign, package, and automate iOS app builds. iOS engineers rely on this stack to produce reproducible release artifacts and manage build-time configuration.",
        "slug": "build-and-release-tooling",
        "source": "db"
      },
      "input_skill": "CocoaPods",
      "llm_role": null,
      "roles_from_db": [
        {
          "display_name": "Android Developer",
          "id": 4,
          "rationale": null,
          "role_archetype": null,
          "slug": "android-engineer",
          "source": "db"
        },
        {
          "display_name": "Flutter Developer",
          "id": 74,
          "rationale": null,
          "role_archetype": "Engineering",
          "slug": "flutter-developer",
          "source": "db"
        },
        {
          "display_name": "Hybrid Mobile Developer",
          "id": 11,
          "rationale": null,
          "role_archetype": null,
          "slug": "hybrid-mobile-developer",
          "source": "db"
        },
        {
          "display_name": "iOS Developer",
          "id": 6,
          "rationale": null,
          "role_archetype": null,
          "slug": "ios-engineer",
          "source": "db"
        }
      ]
    },
    {
      "dimension": {
        "difficulty_hint": "well_known",
        "display_name": "Build and Release Tooling",
        "id": 89,
        "rationale": "Tooling used to compile, sign, package, and automate iOS app builds. iOS engineers rely on this stack to produce reproducible release artifacts and manage build-time configuration.",
        "slug": "build-and-release-tooling",
        "source": "db"
      },
      "input_skill": "Swift Package Manager",
      "llm_role": null,
      "roles_from_db": [
        {
          "display_name": "Android Developer",
          "id": 4,
          "rationale": null,
          "role_archetype": null,
          "slug": "android-engineer",
          "source": "db"
        },
        {
          "display_name": "Flutter Developer",
          "id": 74,
          "rationale": null,
          "role_archetype": "Engineering",
          "slug": "flutter-developer",
          "source": "db"
        },
        {
          "display_name": "Hybrid Mobile Developer",
          "id": 11,
          "rationale": null,
          "role_archetype": null,
          "slug": "hybrid-mobile-developer",
          "source": "db"
        },
        {
          "display_name": "iOS Developer",
          "id": 6,
          "rationale": null,
          "role_archetype": null,
          "slug": "ios-engineer",
          "source": "db"
        }
      ]
    },
    {
      "dimension": {
        "difficulty_hint": "well_known",
        "display_name": "Mobile Testing Frameworks",
        "id": 168,
        "rationale": "Test tools and patterns used to validate shared mobile UI, integration, and device behavior. Hybrid developers rely on these to catch regressions in screen flows, state transitions, and platform-specific edge cases.",
        "slug": "mobile-testing-frameworks",
        "source": "db"
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      "input_skill": "XCTest",
      "llm_role": null,
      "roles_from_db": [
        {
          "display_name": "Hybrid Mobile Developer",
          "id": 11,
          "rationale": null,
          "role_archetype": null,
          "slug": "hybrid-mobile-developer",
          "source": "db"
        },
        {
          "display_name": "Native Mobile Developer",
          "id": 75,
          "rationale": null,
          "role_archetype": "Engineering",
          "slug": "native-mobile-developer",
          "source": "db"
        },
        {
          "display_name": "React Native Developer",
          "id": 73,
          "rationale": null,
          "role_archetype": "Engineering",
          "slug": "react-native-developer",
          "source": "db"
        }
      ]
    },
    {
      "dimension": {
        "difficulty_hint": "well_known",
        "display_name": "Mobile Testing Frameworks",
        "id": 168,
        "rationale": "Test tools and patterns used to validate shared mobile UI, integration, and device behavior. Hybrid developers rely on these to catch regressions in screen flows, state transitions, and platform-specific edge cases.",
        "slug": "mobile-testing-frameworks",
        "source": "db"
      },
      "input_skill": "XCUITest",
      "llm_role": null,
      "roles_from_db": [
        {
          "display_name": "Hybrid Mobile Developer",
          "id": 11,
          "rationale": null,
          "role_archetype": null,
          "slug": "hybrid-mobile-developer",
          "source": "db"
        },
        {
          "display_name": "Native Mobile Developer",
          "id": 75,
          "rationale": null,
          "role_archetype": "Engineering",
          "slug": "native-mobile-developer",
          "source": "db"
        },
        {
          "display_name": "React Native Developer",
          "id": 73,
          "rationale": null,
          "role_archetype": "Engineering",
          "slug": "react-native-developer",
          "source": "db"
        }
      ]
    },
    {
      "dimension": {
        "difficulty_hint": "well_known",
        "display_name": "CI/CD Pipeline Platforms",
        "id": 150,
        "rationale": "Systems used to define, run, and maintain automated build and deployment workflows. This cluster is coherent because the role owns delivery automation end to end, including pipeline reliability and promotion logic.",
        "slug": "ci-cd-pipeline-platforms",
        "source": "db"
      },
      "input_skill": "CI/CD",
      "llm_role": null,
      "roles_from_db": [
        {
          "display_name": "DevOps Engineer",
          "id": 10,
          "rationale": null,
          "role_archetype": null,
          "slug": "devops-engineer",
          "source": "db"
        }
      ]
    },
    {
      "dimension": {
        "difficulty_hint": "well_known",
        "display_name": "CI/CD for Machine Learning",
        "id": 56,
        "rationale": "Tools and platforms for automating ML model integration, testing, and deployment pipelines.",
        "slug": "ci-cd-for-machine-learning",
        "source": "db"
      },
      "input_skill": "CI/CD",
      "llm_role": null,
      "roles_from_db": [
        {
          "display_name": "ML Engineer",
          "id": 3,
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              "rationale": null,
              "role_archetype": null,
              "slug": "hybrid-mobile-developer",
              "source": "db"
            },
            {
              "display_name": "iOS Developer",
              "id": 6,
              "rationale": null,
              "role_archetype": null,
              "slug": "ios-engineer",
              "source": "db"
            }
          ]
        }
      ],
      "input_skill": "CocoaPods",
      "matched_via": "alias",
      "new_alias_persisted": false,
      "new_alias_text": null,
      "new_skill_meta": null,
      "source_tag": "db",
      "was_in_llm_skills": true
    },
    {
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        {
          "alias_text": "Swift Package Manager",
          "alias_type": "CANONICAL",
          "id": 768,
          "is_primary": true,
          "match_strategy": "CASE_INSENSITIVE"
        }
      ],
      "canonical": {
        "category_id": 13,
        "display_name": "Swift Package Manager",
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        "is_also_category": false,
        "is_extractable": true,
        "skill_nature": "TOOL",
        "slug": "swift-package-manager",
        "sub_category_id": 67,
        "typical_lifespan": "EVERGREEN",
        "volatility": "STABLE"
      },
      "dimensions": [
        {
          "dimension": {
            "difficulty_hint": "well_known",
            "display_name": "Build and Release Tooling",
            "id": 89,
            "rationale": "Tooling used to compile, sign, package, and automate iOS app builds. iOS engineers rely on this stack to produce reproducible release artifacts and manage build-time configuration.",
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          },
          "input_skill": "Swift Package Manager",
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            },
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              "display_name": "Flutter Developer",
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              "slug": "hybrid-mobile-developer",
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            {
              "display_name": "iOS Developer",
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        }
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    },
    {
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          "alias_text": "XCTest",
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          "id": 1690,
          "is_primary": true,
          "match_strategy": "CASE_INSENSITIVE"
        }
      ],
      "canonical": {
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        "display_name": "XCTest",
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        "is_also_category": false,
        "is_extractable": true,
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        "volatility": "STABLE"
      },
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            "source": "db"
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              "display_name": "Native Mobile Developer",
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              "rationale": null,
              "role_archetype": "Engineering",
              "slug": "native-mobile-developer",
              "source": "db"
            },
            {
              "display_name": "React Native Developer",
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              "rationale": null,
              "role_archetype": "Engineering",
              "slug": "react-native-developer",
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            }
          ]
        }
      ],
      "input_skill": "XCTest",
      "matched_via": "alias",
      "new_alias_persisted": false,
      "new_alias_text": null,
      "new_skill_meta": null,
      "source_tag": "db",
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    },
    {
      "aliases_in_db": [
        {
          "alias_text": "XCUITest",
          "alias_type": "CANONICAL",
          "id": 3053,
          "is_primary": true,
          "match_strategy": "CASE_INSENSITIVE"
        }
      ],
      "canonical": {
        "category_id": 5,
        "display_name": "XCUITest",
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        "is_also_category": false,
        "is_extractable": true,
        "skill_nature": "FRAMEWORK",
        "slug": "xcuitest",
        "sub_category_id": 1542,
        "typical_lifespan": "EVERGREEN",
        "volatility": "STABLE"
      },
      "dimensions": [
        {
          "dimension": {
            "difficulty_hint": "well_known",
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            "slug": "mobile-testing-frameworks",
            "source": "db"
          },
          "input_skill": "XCUITest",
          "llm_role": null,
          "roles_from_db": [
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              "display_name": "Hybrid Mobile Developer",
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              "rationale": null,
              "role_archetype": null,
              "slug": "hybrid-mobile-developer",
              "source": "db"
            },
            {
              "display_name": "Native Mobile Developer",
              "id": 75,
              "rationale": null,
              "role_archetype": "Engineering",
              "slug": "native-mobile-developer",
              "source": "db"
            },
            {
              "display_name": "React Native Developer",
              "id": 73,
              "rationale": null,
              "role_archetype": "Engineering",
              "slug": "react-native-developer",
              "source": "db"
            }
          ]
        }
      ],
      "input_skill": "XCUITest",
      "matched_via": "alias",
      "new_alias_persisted": false,
      "new_alias_text": null,
      "new_skill_meta": null,
      "source_tag": "db",
      "was_in_llm_skills": true
    },
    {
      "aliases_in_db": [],
      "canonical": null,
      "dimensions": [],
      "input_skill": "Quick",
      "matched_via": null,
      "new_alias_persisted": false,
      "new_alias_text": null,
      "new_skill_meta": {
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          "category": "Testing Tools",
          "skill_nature": "TOOL",
          "sub_category": "general",
          "typical_lifespan": "MULTI_YEAR",
          "version_strategy": "UNVERSIONED",
          "volatility": "MEDIUM"
        },
        "enrichment": null,
        "keep_log": [],
        "locked_dimensions": [],
        "merge_log": [],
        "placed": null,
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        "skill_id": "quick",
        "split_log": [],
        "typed": null,
        "warnings": []
      },
      "source_tag": "llm",
      "was_in_llm_skills": true
    },
    {
      "aliases_in_db": [],
      "canonical": null,
      "dimensions": [],
      "input_skill": "Nimble",
      "matched_via": null,
      "new_alias_persisted": false,
      "new_alias_text": null,
      "new_skill_meta": {
        "derived": {
          "category": "Testing Tools",
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          "volatility": "MEDIUM"
        },
        "enrichment": null,
        "keep_log": [],
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        "warnings": []
      },
      "source_tag": "llm",
      "was_in_llm_skills": true
    },
    {
      "aliases_in_db": [
        {
          "alias_text": "CI/CD",
          "alias_type": "CANONICAL",
          "id": 1826,
          "is_primary": false,
          "match_strategy": "CASE_INSENSITIVE"
        }
      ],
      "canonical": {
        "category_id": 8,
        "display_name": "CI/CD",
        "id": 1190,
        "is_also_category": false,
        "is_extractable": true,
        "skill_nature": "METHODOLOGY",
        "slug": "ci-cd",
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        "typical_lifespan": "EVERGREEN",
        "volatility": "STABLE"
      },
      "dimensions": [
        {
          "dimension": {
            "difficulty_hint": "well_known",
            "display_name": "CI/CD Pipeline Platforms",
            "id": 150,
            "rationale": "Systems used to define, run, and maintain automated build and deployment workflows. This cluster is coherent because the role owns delivery automation end to end, including pipeline reliability and promotion logic.",
            "slug": "ci-cd-pipeline-platforms",
            "source": "db"
          },
          "input_skill": "CI/CD",
          "llm_role": null,
          "roles_from_db": [
            {
              "display_name": "DevOps Engineer",
              "id": 10,
              "rationale": null,
              "role_archetype": null,
              "slug": "devops-engineer",
              "source": "db"
            }
          ]
        },
        {
          "dimension": {
            "difficulty_hint": "well_known",
            "display_name": "CI/CD for Machine Learning",
            "id": 56,
            "rationale": "Tools and platforms for automating ML model integration, testing, and deployment pipelines.",
            "slug": "ci-cd-for-machine-learning",
            "source": "db"
          },
          "input_skill": "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": "APNs",
          "alias_type": "CANONICAL",
          "id": 800,
          "is_primary": true,
          "match_strategy": "CASE_INSENSITIVE"
        }
      ],
      "canonical": {
        "category_id": 11,
        "display_name": "APNs",
        "id": 474,
        "is_also_category": false,
        "is_extractable": true,
        "skill_nature": "CLOUD_SERVICE",
        "slug": "apns",
        "sub_category_id": 356,
        "typical_lifespan": "EVERGREEN",
        "volatility": "STABLE"
      },
      "dimensions": [
        {
          "dimension": {
            "difficulty_hint": "well_known",
            "display_name": "Push Notifications and Deep Links",
            "id": 320,
            "rationale": "Mechanisms for receiving notifications and routing users into the right in-app destination from external entry points. React Native developers use these flows to re-engage users and restore context after taps or app launches.",
            "slug": "push-notifications-and-deep-links",
            "source": "db"
          },
          "input_skill": "APNs",
          "llm_role": null,
          "roles_from_db": [
            {
              "display_name": "Ionic Developer",
              "id": 434,
              "rationale": null,
              "role_archetype": null,
              "slug": "ionic-developer",
              "source": "db"
            },
            {
              "display_name": "React Native Developer",
              "id": 73,
              "rationale": null,
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              "slug": "react-native-developer",
              "source": "db"
            }
          ]
        },
        {
          "dimension": {
            "difficulty_hint": "well_known",
            "display_name": "Push Notifications and Messaging",
            "id": 88,
            "rationale": "Mechanisms for receiving, presenting, and acting on remote notifications and message-driven entry points on iOS. This cluster is distinct because notifications affect app engagement, deep linking, and background updates.",
            "slug": "push-notifications-and-messaging",
            "source": "db"
          },
          "input_skill": "APNs",
          "llm_role": null,
          "roles_from_db": [
            {
              "display_name": "Android Developer",
              "id": 4,
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              "role_archetype": null,
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              "source": "db"
            },
            {
              "display_name": "Flutter Developer",
              "id": 74,
              "rationale": null,
              "role_archetype": "Engineering",
              "slug": "flutter-developer",
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            },
            {
              "display_name": "Hybrid Mobile Developer",
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              "rationale": null,
              "role_archetype": null,
              "slug": "hybrid-mobile-developer",
              "source": "db"
            },
            {
              "display_name": "Native Mobile Developer",
              "id": 75,
              "rationale": null,
              "role_archetype": "Engineering",
              "slug": "native-mobile-developer",
              "source": "db"
            },
            {
              "display_name": "iOS Developer",
              "id": 6,
              "rationale": null,
              "role_archetype": null,
              "slug": "ios-engineer",
              "source": "db"
            }
          ]
        }
      ],
      "input_skill": "APNs",
      "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": "WebRTC",
          "alias_type": "CANONICAL",
          "id": 2552,
          "is_primary": false,
          "match_strategy": "CASE_INSENSITIVE"
        }
      ],
      "canonical": {
        "category_id": 10,
        "display_name": "WebRTC",
        "id": 1600,
        "is_also_category": false,
        "is_extractable": true,
        "skill_nature": "PROTOCOL",
        "slug": "webrtc",
        "sub_category_id": 500,
        "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": "WebRTC",
          "llm_role": null,
          "roles_from_db": []
        }
      ],
      "input_skill": "WebRTC",
      "matched_via": "alias",
      "new_alias_persisted": false,
      "new_alias_text": null,
      "new_skill_meta": null,
      "source_tag": "db",
      "was_in_llm_skills": true
    },
    {
      "aliases_in_db": [],
      "canonical": null,
      "dimensions": [],
      "input_skill": "Combine",
      "matched_via": null,
      "new_alias_persisted": false,
      "new_alias_text": null,
      "new_skill_meta": {
        "derived": {
          "category": "Mobile Development",
          "skill_nature": "CONCEPT",
          "sub_category": "general",
          "typical_lifespan": "MULTI_YEAR",
          "version_strategy": "UNVERSIONED",
          "volatility": "MEDIUM"
        },
        "enrichment": null,
        "keep_log": [],
        "locked_dimensions": [],
        "merge_log": [],
        "placed": null,
        "relationships": null,
        "skill_id": "combine",
        "split_log": [],
        "typed": null,
        "warnings": []
      },
      "source_tag": "llm",
      "was_in_llm_skills": true
    },
    {
      "aliases_in_db": [],
      "canonical": null,
      "dimensions": [],
      "input_skill": "XMPP",
      "matched_via": null,
      "new_alias_persisted": false,
      "new_alias_text": null,
      "new_skill_meta": {
        "derived": {
          "category": "Communication Protocols",
          "skill_nature": "CONCEPT",
          "sub_category": "general",
          "typical_lifespan": "MULTI_YEAR",
          "version_strategy": "UNVERSIONED",
          "volatility": "MEDIUM"
        },
        "enrichment": null,
        "keep_log": [],
        "locked_dimensions": [],
        "merge_log": [],
        "placed": null,
        "relationships": null,
        "skill_id": "xmpp",
        "split_log": [],
        "typed": null,
        "warnings": []
      },
      "source_tag": "llm",
      "was_in_llm_skills": true
    },
    {
      "aliases_in_db": [
        {
          "alias_text": "MQTT",
          "alias_type": "CANONICAL",
          "id": 3153,
          "is_primary": true,
          "match_strategy": "CASE_INSENSITIVE"
        }
      ],
      "canonical": {
        "category_id": 10,
        "display_name": "MQTT",
        "id": 2100,
        "is_also_category": false,
        "is_extractable": true,
        "skill_nature": "PROTOCOL",
        "slug": "mqtt",
        "sub_category_id": 1557,
        "typical_lifespan": "EVERGREEN",
        "volatility": "STABLE"
      },
      "dimensions": [
        {
          "dimension": {
            "difficulty_hint": "well_known",
            "display_name": "Mobile Protocols \u0026 Standards",
            "id": 277,
            "rationale": "Mastery of core networking and security protocols and compliance standards for native mobile apps.",
            "slug": "mobile-protocols-standards",
            "source": "db"
          },
          "input_skill": "MQTT",
          "llm_role": null,
          "roles_from_db": [
            {
              "display_name": "Native Mobile Developer",
              "id": 75,
              "rationale": null,
              "role_archetype": "Engineering",
              "slug": "native-mobile-developer",
              "source": "db"
            }
          ]
        }
      ],
      "input_skill": "MQTT",
      "matched_via": "alias",
      "new_alias_persisted": false,
      "new_alias_text": null,
      "new_skill_meta": null,
      "source_tag": "db",
      "was_in_llm_skills": true
    },
    {
      "aliases_in_db": [],
      "canonical": null,
      "dimensions": [],
      "input_skill": "VoIP",
      "matched_via": null,
      "new_alias_persisted": false,
      "new_alias_text": null,
      "new_skill_meta": {
        "derived": {
          "category": "Communication Protocols",
          "skill_nature": "CONCEPT",
          "sub_category": "general",
          "typical_lifespan": "MULTI_YEAR",
          "version_strategy": "UNVERSIONED",
          "volatility": "MEDIUM"
        },
        "enrichment": null,
        "keep_log": [],
        "locked_dimensions": [],
        "merge_log": [],
        "placed": null,
        "relationships": null,
        "skill_id": "voip",
        "split_log": [],
        "typed": null,
        "warnings": []
      },
      "source_tag": "llm",
      "was_in_llm_skills": true
    },
    {
      "aliases_in_db": [
        {
          "alias_text": "Keychain",
          "alias_type": "CANONICAL",
          "id": 4287,
          "is_primary": true,
          "match_strategy": "CASE_INSENSITIVE"
        }
      ],
      "canonical": {
        "category_id": 3,
        "display_name": "Keychain",
        "id": 2835,
        "is_also_category": false,
        "is_extractable": true,
        "skill_nature": "TOOL",
        "slug": "keychain",
        "sub_category_id": 765,
        "typical_lifespan": "EVERGREEN",
        "volatility": "STABLE"
      },
      "dimensions": [
        {
          "dimension": {
            "difficulty_hint": "well_known",
            "display_name": "Mobile Client Authentication and Secure Credential Storage",
            "id": 310,
            "rationale": "Client-side identity and sign-in flows for mobile apps, including OAuth 2.0/OpenID Connect/PKCE login, provider sign-in, token and session lifecycle handling, secure on-device storage of secrets and refresh tokens, biometric unlock, and platform credential stores such as Flutter secure storage and iOS Keychain. Excludes backend authorization policy, identity provider administration, and unrelated app navigation or networking.",
            "slug": "mobile-client-authentication-and-secure-credential-storage",
            "source": "db"
          },
          "input_skill": "Keychain",
          "llm_role": null,
          "roles_from_db": [
            {
              "display_name": "Flutter Developer",
              "id": 74,
              "rationale": null,
              "role_archetype": "Engineering",
              "slug": "flutter-developer",
              "source": "db"
            },
            {
              "display_name": "React Native Developer",
              "id": 73,
              "rationale": null,
              "role_archetype": "Engineering",
              "slug": "react-native-developer",
              "source": "db"
            }
          ]
        }
      ],
      "input_skill": "Keychain",
      "matched_via": "alias",
      "new_alias_persisted": false,
      "new_alias_text": null,
      "new_skill_meta": null,
      "source_tag": "db",
      "was_in_llm_skills": true
    },
    {
      "aliases_in_db": [],
      "canonical": null,
      "dimensions": [],
      "input_skill": "Secure Enclave",
      "matched_via": null,
      "new_alias_persisted": false,
      "new_alias_text": null,
      "new_skill_meta": {
        "derived": {
          "category": "Security Tools",
          "skill_nature": "CONCEPT",
          "sub_category": "general",
          "typical_lifespan": "MULTI_YEAR",
          "version_strategy": "UNVERSIONED",
          "volatility": "MEDIUM"
        },
        "enrichment": null,
        "keep_log": [],
        "locked_dimensions": [],
        "merge_log": [],
        "placed": null,
        "relationships": null,
        "skill_id": "secure-enclave",
        "split_log": [],
        "typed": null,
        "warnings": []
      },
      "source_tag": "llm",
      "was_in_llm_skills": true
    }
  ],
  "unmatched_skills": [
    "SDWebImage",
    "Core Animation",
    "Quick",
    "Nimble",
    "Combine",
    "XMPP",
    "VoIP",
    "Secure Enclave"
  ]
}
API 3 — final-role-output
{
  "chosen_role": {
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        "dimension_id": 289,
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        "outcome_line": "Existing dimension (library) \u00b7 Role\u2194dimension skipped (dimension not under chosen role)",
        "role_dimension_saved": false,
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            "display_name": "Kotlin Backend Developer",
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          "source": "db"
        },
        "dimension_id": 271,
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        "outcome_line": "Existing dimension (library) \u00b7 Role\u2194dimension skipped (dimension not under chosen role)",
        "role_dimension_saved": false,
        "roles_from_db": [
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            "display_name": "Pega Developer",
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            "role_archetype": null,
            "slug": "pega-developer",
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        "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": [
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            "display_name": "Engineering Manager",
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            "rationale": null,
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            "slug": "engineering-manager",
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          },
          {
            "display_name": "Sitecore Dev",
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          "slug": "networking-and-api-integration",
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        "dimension_id": 84,
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            "slug": "hybrid-mobile-developer",
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          {
            "display_name": "Native Mobile Developer",
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            "slug": "native-mobile-developer",
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          {
            "display_name": "iOS Developer",
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            "slug": "ios-engineer",
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        "skill_id": 455,
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        "dimension_id": 82,
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        "outcome_line": "Existing dimension (library) \u00b7 Role\u2194dimension skipped (dimension not under chosen role)",
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        "skill_id": 447,
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          "rationale": "Building interactive web user interfaces with React.js, including component composition, state management, hooks, and rendering patterns. React.js belongs here because it is a core library for client-side UI development in modern web applications.",
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        "outcome_line": "Existing dimension (library) \u00b7 Role\u2194dimension skipped (dimension not under chosen role)",
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        "skill_id": 1002,
        "skill_tag": "in_db",
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          "rationale": "Tooling used to compile, sign, package, and automate iOS app builds. iOS engineers rely on this stack to produce reproducible release artifacts and manage build-time configuration.",
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          "source": "db"
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        "dimension_id": 89,
        "input_skill": "Xcode",
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        "outcome_line": "Existing dimension (library) \u00b7 Role\u2194dimension skipped (dimension not under chosen role)",
        "role_dimension_saved": false,
        "roles_from_db": [
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            "display_name": "Android Developer",
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            "rationale": null,
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            "slug": "android-engineer",
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          {
            "display_name": "Flutter Developer",
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            "rationale": null,
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            "slug": "flutter-developer",
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          {
            "display_name": "Hybrid Mobile Developer",
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            "rationale": null,
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            "slug": "hybrid-mobile-developer",
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          },
          {
            "display_name": "iOS Developer",
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            "rationale": null,
            "role_archetype": null,
            "slug": "ios-engineer",
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        ],
        "skill_dimension_saved": true,
        "skill_id": 479,
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          "display_name": "Native Mobile Build and Release Tooling",
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          "rationale": "Tooling used to compile, sign, package, version, and automate release-ready builds for native mobile apps across iOS and Android. This cluster includes platform-specific build systems and release automation used to produce reproducible app artifacts and prepare internal or public release candidates.",
          "slug": "native-mobile-build-and-release-tooling",
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        },
        "dimension_id": 272,
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        "outcome_line": "Existing dimension (library) \u00b7 Role\u2194dimension saved",
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            "display_name": "Flutter Developer",
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          {
            "display_name": "Native Mobile Developer",
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            "role_archetype": "Engineering",
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          },
          {
            "display_name": "React Native Developer",
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          "rationale": "Tooling used to compile, sign, package, and automate iOS app builds. iOS engineers rely on this stack to produce reproducible release artifacts and manage build-time configuration.",
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        "dimension_id": 89,
        "input_skill": "CocoaPods",
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        "outcome_line": "Existing dimension (library) \u00b7 Role\u2194dimension skipped (dimension not under chosen role)",
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            "display_name": "Hybrid Mobile Developer",
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            "slug": "hybrid-mobile-developer",
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            "display_name": "iOS Developer",
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            "display_name": "Flutter Developer",
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            "display_name": "Hybrid Mobile Developer",
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            "slug": "hybrid-mobile-developer",
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          {
            "display_name": "iOS Developer",
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        "skill_dimension_saved": true,
        "skill_id": 442,
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          "slug": "mobile-testing-frameworks",
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        "outcome_line": "Existing dimension (library) \u00b7 Role\u2194dimension saved",
        "role_dimension_saved": true,
        "roles_from_db": [
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            "display_name": "Hybrid Mobile Developer",
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            "slug": "hybrid-mobile-developer",
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          },
          {
            "display_name": "Native Mobile Developer",
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            "rationale": null,
            "role_archetype": "Engineering",
            "slug": "native-mobile-developer",
            "source": "db"
          },
          {
            "display_name": "React Native Developer",
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        ],
        "skill_dimension_saved": true,
        "skill_id": 1064,
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        "chosen_role_id": 75,
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          "slug": "mobile-testing-frameworks",
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        "dimension_id": 168,
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        "outcome_line": "Existing dimension (library) \u00b7 Role\u2194dimension saved",
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        "roles_from_db": [
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            "display_name": "Hybrid Mobile Developer",
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            "slug": "hybrid-mobile-developer",
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          {
            "display_name": "Native Mobile Developer",
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            "slug": "native-mobile-developer",
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          {
            "display_name": "React Native Developer",
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        "skill_dimension_saved": true,
        "skill_id": 2019,
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          "display_name": "CI/CD Pipeline Platforms",
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          "rationale": "Systems used to define, run, and maintain automated build and deployment workflows. This cluster is coherent because the role owns delivery automation end to end, including pipeline reliability and promotion logic.",
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        "dimension_id": 150,
        "input_skill": "CI/CD",
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        "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": [
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            "display_name": "DevOps Engineer",
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            "rationale": null,
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            "slug": "devops-engineer",
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        "skill_dimension_saved": true,
        "skill_id": 1190,
        "skill_tag": "in_db",
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        "chosen_role_id": 75,
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          "difficulty_hint": "well_known",
          "display_name": "CI/CD for Machine Learning",
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          "rationale": "Tools and platforms for automating ML model integration, testing, and deployment pipelines.",
          "slug": "ci-cd-for-machine-learning",
          "source": "db"
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        "dimension_id": 56,
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        "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": [
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            "display_name": "ML Engineer",
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            "role_archetype": null,
            "slug": "ml-engineer",
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        ],
        "skill_dimension_saved": true,
        "skill_id": 1190,
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        "chosen_role_id": 75,
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          "display_name": "Push Notifications and Deep Links",
          "id": 320,
          "rationale": "Mechanisms for receiving notifications and routing users into the right in-app destination from external entry points. React Native developers use these flows to re-engage users and restore context after taps or app launches.",
          "slug": "push-notifications-and-deep-links",
          "source": "db"
        },
        "dimension_id": 320,
        "input_skill": "APNs",
        "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": "Ionic Developer",
            "id": 434,
            "rationale": null,
            "role_archetype": null,
            "slug": "ionic-developer",
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          },
          {
            "display_name": "React Native Developer",
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            "role_archetype": "Engineering",
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          }
        ],
        "skill_dimension_saved": true,
        "skill_id": 474,
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        "skipped_reason": null
      },
      {
        "chosen_role_id": 75,
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          "display_name": "Push Notifications and Messaging",
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          "rationale": "Mechanisms for receiving, presenting, and acting on remote notifications and message-driven entry points on iOS. This cluster is distinct because notifications affect app engagement, deep linking, and background updates.",
          "slug": "push-notifications-and-messaging",
          "source": "db"
        },
        "dimension_id": 88,
        "input_skill": "APNs",
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        "matched_chosen_role": true,
        "outcome_line": "Existing dimension (library) \u00b7 Role\u2194dimension saved",
        "role_dimension_saved": true,
        "roles_from_db": [
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            "display_name": "Android Developer",
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            "rationale": null,
            "role_archetype": null,
            "slug": "android-engineer",
            "source": "db"
          },
          {
            "display_name": "Flutter Developer",
            "id": 74,
            "rationale": null,
            "role_archetype": "Engineering",
            "slug": "flutter-developer",
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          },
          {
            "display_name": "Hybrid Mobile Developer",
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            "rationale": null,
            "role_archetype": null,
            "slug": "hybrid-mobile-developer",
            "source": "db"
          },
          {
            "display_name": "Native Mobile Developer",
            "id": 75,
            "rationale": null,
            "role_archetype": "Engineering",
            "slug": "native-mobile-developer",
            "source": "db"
          },
          {
            "display_name": "iOS Developer",
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            "rationale": null,
            "role_archetype": null,
            "slug": "ios-engineer",
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        ],
        "skill_dimension_saved": true,
        "skill_id": 474,
        "skill_tag": "in_db",
        "skipped_reason": null
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