Senior React Native Developer - (Production (Support & Maintenance)
Apply now »Date: Jan 9, 2026
Location: Makati, Metro Manila, PH
Company: sistemasgl
React Native Developer (Production Support & Maintenance)
We are seeking a highly skilled and experienced React Native Developer to join our dynamic team. The ideal candidate will have a strong background in mobile application support, troubleshooting, and maintenance, with hands-on experience in React Native, JavaScript/TypeScript, and modern mobile development tools.
This role is primarily focused on production support and operational excellence, not greenfield feature development.
Key Responsibilities
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Production support and maintenance of high-quality mobile applications built using React Native
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These are NOT feature development positions
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Incident management, troubleshooting, and root-cause analysis for mobile app issues in production
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Bug fixing and stability improvements across Android and iOS platforms
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Release preparation, coordination, and post-release support
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Performance monitoring and optimization of mobile applications (startup time, memory usage, UI responsiveness)
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Implement logging, monitoring, and alerting to proactively identify production issues
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Collaborate with cross-functional teams (backend, QA, DevOps, product) to analyze issues and implement fixes
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Troubleshoot and debug complex mobile issues, including device-specific and OS-specific behaviors
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Ensure applications follow best practices for security, performance, and maintainability
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Participate in code reviews to maintain code quality and consistency
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Mentor and provide guidance to junior developers
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Stay up to date with emerging mobile technologies, tools, and best practices
Required Technical Skills
Core React Native & Frontend
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Strong experience with React Native
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Proficiency in JavaScript (ES6+) and/or TypeScript
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Solid understanding of React Hooks, functional components, and state management
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Experience with state management libraries (Redux, Redux Toolkit, Zustand, or similar)
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Familiarity with component lifecycle, rendering optimization, and performance tuning
Mobile Platform Knowledge
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Strong understanding of Android and iOS platforms
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Experience debugging platform-specific issues
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Familiarity with native modules and bridging (basic Android/iOS knowledge is a plus)
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Experience with mobile app performance profiling and optimization
APIs & Integration
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Experience consuming REST APIs (and/or GraphQL)
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Understanding of authentication mechanisms (OAuth, JWT, token-based auth)
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Handling network failures, retries, and offline scenarios
Build, Release & DevOps
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Experience with mobile CI/CD pipelines (e.g., GitHub Actions, Bitrise, CircleCI, Fastlane)
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Familiarity with App Store and Google Play release processes
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Experience with versioning, build configurations, and environment management
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Git-based version control workflows
Monitoring & Support
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Experience with logging, monitoring, and crash reporting tools (e.g., Datadog, Splunk, Grafana)
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Ability to analyze logs, metrics, and alerts to resolve production incidents
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Understanding of incident management and on-call support practices
Nice to Have
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Experience with Expo
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Familiarity with testing frameworks (Jest, React Native Testing Library, Detox)
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Experience working with backend teams and cloud-based systems (AWS, GCP, etc.)
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Previous experience in a production support / operations-heavy role
Job Segment:
Developer, Test Engineer, Testing, Cloud, Software Engineer, Technology, Engineering