Lead Full Stack Developer (Mobile Apps Specialist)

About Lightnet Group:

Lightnet Group is a leading fintech organization committed to revolutionizing global payments through cutting-edge technology and strategic partnerships. Headquartered in Singapore, with regional hubs in Thailand, we are dedicated to providing innovative cross-border payment solutions.

Position Overview:

Own our mobile roadmap and lead the planned migration from Flutter to React Native. Deliver high-quality iOS/Android apps while staying hands-on across the full stack.

Key responsibilities

• Drive and execute the migration strategy from Flutter to React Native with minimal downtime.
• Own the React Native codebase, build pipeline, and release process for App Store and Play Store.
• Implement mobile CI/CD, automated testing, crash monitoring, and OTA update mechanisms (CodePush/Firebase).
• Ensure performance, accessibility, offline-first functionality, and store compliance.
• Coordinate with backend teams on API design, security, analytics, and feature flags.
• Define coding standards, run PR reviews, mentor developers, and enforce knowledge sharing.
• Collaborate with Design and Product to deliver a pixel-perfect, secure, and scalable user experience.

Requirements

• 5+ years in software development with 3+ years delivering production React Native apps (TypeScript).
• Proven track record migrating or green-fielding mobile apps, including architecture decisions
• Strong grasp of native iOS/Android concepts (bridging, build tooling, signing, store submission).
• Experience with mobile CI/CD (GitHub Actions), automated testing (Jest, Detox), and crash/analytics tooling (Sentry, Firebase).
• Solid full-stack skills comfortable debugging APIs (Node.js/Go/.NET), auth flows, and cloud integrations.

Nice to have

• Hands-on experience migrating from Flutter to React Native in a regulated or fintech environment.
• Knowledge of in-app payments, biometric auth, and secure storage.
• Familiarity with GraphQL, React Query, or state-management patterns (Redux, Recoil).
  

Lightnet Group is an equal opportunity employer. We encourage applications from candidates of all backgrounds and experiences. Only shortlisted candidates will be contacted.