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.