Middle React Native Developer

Компания "Mad Devs"

We are looking for an experienced Middle React Native Developer to join our team and contribute to a fast-growing commercial mobile product used by thousands of real users. You will work with an active production codebase, help deliver new features, improve the app’s stability and performance, and influence technical decisions.

Responsibilities:

• Develop and maintain a mobile application using React Native (TypeScript)
• Work with the existing production codebase and improve its structure and quality
• Implement new features and contribute to UX improvements
• Diagnose and fix production issues, monitor app stability
• Collaborate with the frontend, backend, QA, and DevOps teams
• Integrate with third-party APIs and services
• Maintain basic technical documentation
• Participate in code reviews and contribute to engineering best practices

Requirements:

• 3+ years of experience with React Native
• Strong knowledge of JavaScript and TypeScript
• Solid understanding of mobile application architectures
• Experience working with production environments and real users
• Ability to work with legacy or imperfect code and improve it step by step
• Strong analytical and problem-solving skills
• English and Russian at B2 level, for communication with stakeholders and team

It will be a plus:

• Experience with high-load mobile applications
• Knowledge of CI/CD processes (Fastlane, Bitrise, GitHub Actions, etc.)
• Experience with performance optimization (profiling, reducing app size, improving rendering performance)
• Experience with native modules (iOS/Android)

Additional benefits:

• Work on a real commercial product with an active user base
• Influence technical decisions and participate in product evolution
• A proactive and supportive team that values initiative and ownership
• Clear development processes (code review, planning, CI/CD)
• Opportunities for professional growth through complex real-world tasks