Senior React Native Developer Needed for Mobile Auth Overhaul

Summit Digital

Freelance · Remote · Flexible hours

About the role

We are modernizing a legacy production platform that must stay live 24/7. The project requires a React Native expert to rebuild key mobile experiences while ensuring zero‑downtime for existing users.

Key responsibilities

• Refactor legacy code into a clean React Native architecture
• Implement feature flags and blue‑green deployments for seamless updates
• Integrate native Android and iOS modules where performance is critical
• Write automated tests and CI pipelines to guarantee stability
• Collaborate with backend engineers to align APIs and data contracts

Must-have skills

• 5+ years building production‑grade React Native apps
• Deep knowledge of JavaScript ES2020+ and TypeScript
• Hands‑on experience with Android and iOS native bridges
• Proven track record of zero‑downtime releases

Nice to have

• Experience with Redux Toolkit or Recoil
• Familiarity with GraphQL and real‑time data sync
• Background in performance profiling on mobile devices