Mobile Development Lead � React Native 10+years

Posted on August 4, 2025

Apply Now

Job Description

  • Mobile Development Lead � React Native 10+years
  • Time zone: 2:30 PM to 11:30 PM IST
  • Budget- 1.5L
  • Key Responsibilities
  • ? Lead the development of React Native apps for iOS and Android, with a strong focus on performance, modularity, and security.
  • ? Architect secure and scalable mobile solutions with Firebase App Check, Device Check, Play Integrity API, and other app attestation mechanisms.
  • ? Configure App Signing, Secure Keychains (iOS), and Encrypted Shared Preferences (Android) for storing sensitive data securely.
  • ? Integrate and maintain Firebase App Check, App Attest, and reCAPTCHA for API abuse prevention and client validation.
  • ? Implement and enforce security headers, Content Security Policy (CSP), and Certificate Pinning (where applicable).
  • ? Enforce SSL pinning, runtime integrity checks, and anti-tampering measures in the mobile codebase.
  • ? Drive the implementation of best practices for secure authentication flows, including OAuth2, JWT token refresh, and biometric logins.
  • ? Collaborate with backend/API teams to align on token validation, rate limiting, and secure data access layers.
  • ? Perform code reviews and lead deep-dive architecture discussions on optimization, thread handling, and memory management.
  • ? Build custom native modules where React Native bridges fall short.
  • ? Define and own release strategies: CI/CD, versioning, OTA updates via CodePush or Firebase App Distribution.
  • ? Monitor performance metrics using tools like Firebase Performance Monitoring, Sentry, Flipper, and custom log instrumentation.
  • ? Lead incident resolution efforts, including crash debugging, data tracing, and edge case replication.
  • Technical Competencies
  • ? Expert in React Native architecture, JSX, TypeScript, and navigation strategies (React Navigation, deep linking)
  • ? Strong command over native iOS (Swift/Obj-C) and Android (Kotlin/Java) for native module development
  • ? In-depth understanding of state management (Redux, Recoil, Zustand) and mobile-friendly caching strategies
  • ? Experience integrating with Firebase services: App Check, Firestore, FCM, Analytics, Crashlytics, A/B testing, etc.
  • ? Proficient with Secure APIs, GraphQL/REST, and tools like Postman, Swagger, and Charles Proxy
  • ? Hands-on with CI/CD pipelines using Bitrise, GitHub Actions, or Fastlane; OTA delivery with CodePush
  • ? Proficiency in automated testing � Jest, Detox, React Native Testing Library
  • ? Strong exposure to mobile security principles: OWASP Mobile Top 10, secure coding standards, jailbreak/root detection
  • Requirements
  • ? 10+ Years (at least 7 years in a technical leadership role on mobile projects)
  • ? Excellent communication skills � able to translate technical insights for both engineers and non-technical stakeholders
  • ? Strong debugging and problem-solving mindset � dig deep into runtime issues and provide clean, root-level fixes
  • ? Detail-oriented and obsessive about quality, performance, and clean architecture
  • ? Thrives in fast-paced, agile environments and takes full ownership of deliverables
  • ? Comfortable mentoring developers, leading sprints, and participating in hiring�decisions

Required Skills

ios android firebase app check device check play integrity api