Senior Mobile Developer – React Native

About the role

We are seeking a Senior Mobile Developer to join an IT consulting firm supporting a global biotech organization. You will build and enhance a high‑traffic mobile app for iOS and Android using React Native.

Key responsibilities

• Develop, maintain, and optimise the React Native mobile application for both platforms.
• Integrate REST APIs, OAuth 2.0 authentication services and third‑party SDKs.
• Contribute to mobile architecture, code quality, security best practices and CI/CD pipelines.
• Implement automated testing, support app releases and collaborate with product, UX and backend teams.

Required profile

• 5+ years of professional mobile development experience.
• Strong hands‑on expertise with React Native, JavaScript and TypeScript.
• Proven track record delivering production apps on iOS and Android.
• Advanced English communication skills.

Required skills

• React Native, JavaScript, TypeScript
• REST API integration, OAuth 2.0, third‑party SDKs
• State‑management libraries (Redux, Zustand, React Query)
• Mobile testing, debugging, performance optimisation
• App Store and Google Play release processes
• Mobile security best practices and CI/CD pipelines
• AI‑assisted development tools (GitHub Copilot, Cursor, Claude Code)

What we offer

• USD 4‑5k monthly compensation
• International project with a global biotech team
• PTOs and national holidays off