Job Description
We are looking for an iOS Developer (full-stack engineer) with deep iOS expertise who builds cross-platform mobile applications using React Native while maintaining strong native iOS skills for platform-specific optimizations. Beyond mobile, this role contributes to backend services (NestJS/Python) that power mobile features and builds web features when capacity allows. The individual owns the iOS experience end-to-end: from API integration to App Store deployment, performance optimization, and platform-specific native module development.
Responsibilities
iOS & React Native Development (Primary Focus)
- Build and maintain the iOS mobile application using React Native with TypeScript.
- Develop platform-specific native modules (Swift/Objective-C) when React Native abstractions are insufficient.
- Optimize iOS performance memory management, battery optimization, app launch time, smooth animations.
- Manage App Store deployment pipeline builds, code signing, TestFlight, App Store Review process, phased releases.
- Implement iOS-specific features: push notifications (APNs), deep linking, HealthKit integration, permissions.
- Debug iOS-specific issues using Xcode, Instruments, Flipper, and React Native debugging tools.
- Ensure consistent UX between iOS and Android implementations.
Full-Stack Backend Contributions
- Build and maintain NestJS API endpoints that power mobile features push notification services (APNs), device management, sync APIs.
- Contribute to Python-based backend services for data processing, file handling, and mobile-specific workflows.
- Design mobile-optimized API responses pagination, data compression, offline-first sync patterns.
- Write database queries and manage mobile-related data schemas in PostgreSQL and MongoDB.
Web Frontend Contributions
- Contribute to React/TypeScript web features when sprint capacity allows.
- Share components and business logic between React Native mobile and React web where applicable.
- Participate in code reviews across mobile, backend, and web PRs.
- Use AI-assisted development tools to accelerate development and solve complex platform issues.
Qualifications
- 35 years of mobile development with at least 2 years React Native + iOS experience.
- Strong iOS fundamentals UIKit/SwiftUI concepts, native modules, platform APIs, Instruments profiling.
- React Native expertise navigation, state management, native bridge, Expo ecosystem.
- TypeScript proficiency type-safe mobile development, shared type definitions.
- NestJS / Node.js competency can build and maintain backend APIs for mobile features.
- Python basics scripting, data processing, simple API development.
- App Store deployment end-to-end submission, TestFlight, App Review guidelines, code signing.
- Database skills PostgreSQL, MongoDB, and mobile local storage (Core Data/SQLite).
- AI tool proficiency uses AI coding assistants; understands LLM API basics.
Nice-to-Have
- Experience with Android development or Kotlin for cross-platform debugging.
- Knowledge of Core ML or on-device ML frameworks.
- Experience with HealthKit or health-related iOS frameworks.
- Familiarity with CI/CD for mobile (Fastlane, GitHub Actions).
Job Details
Role Level: Not Applicable Work Type: Contract Country: Philippines City: Makati National Capital Region Company Website: http://www.whitecloak.com Job Function: Engineering Company Industry/
Sector: Software Development
What We Offer
About The Company
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