React Native Developer (Middle+/Senior)

We are looking for an experienced React Native Developer to join the team and work on the mobile application of a large-scale crypto exchange.

Founded in 2017, the platform has already built a wide audience and continues to grow. The team is now strengthening its mobile direction to support expansion and deliver new features to users worldwide.

Responsibilities:

• Develop and maintain a cross-platform mobile application using React Native;
• Integrate frontend with backend services via REST APIs and WebSockets;
• Implement and support authentication and authorization flows (JWT tokens, API keys, 2FA, biometric login);
• Ensure secure storage of sensitive data and validate libraries before integration;
• Monitor, analyze, and manage application logs to maintain stability;
• Optimize app performance and improve responsiveness based on user feedback;
• Participate in release management and contribute to CI/CD pipelines;
• Handle production incidents, including critical bug fixes and forced updates;

• Collaborate with the team in an Agile workflow using Git, Jira, and Bitbucket.

   

Requirements:

• Minimum 4 years of hands-on commercial development experience, including at least 2 years with React and 2 years with React Native;
• Strong command of JavaScript and TypeScript;
• Good understanding of REST APIs, WebSockets, design patterns, as well as mobile-specific features, performance tuning, and app publishing processes;
• Practical experience with frameworks and libraries such as React Navigation, Redux/MobX, React Query/RTK Query/SWR, Reanimated, Gesture Handler, Victory Native;
• Confident use of tools like Git, Jira, Bitbucket;
• Background in working within Agile development practices;
• English level: Upper-Intermediate or higher.
   

Will be a plus:

• Previous experience with native development for Android and/or iOS;
• Ability to write custom native modules;
• Familiarity with Angular;
• Knowledge of Firebase Remote Configs;
• Understanding of Postgres (at least on the level of integration with backend);

• Experience running security scans of libraries for vulnerabilities.

   

IT Craft offers:

• Competitive compensation according to the qualifications;
• Flexible working hours, remote work;
• Opportunity for career growth;
• Compensation for technical courses, educational resources, and sport;
• In-house English training;
• A friendly team of open-minded people.

Please send your CV!