Senior React Native Engineer

We are looking for you!

Are you passionate about building modern, user-centric applications that drive a sustainable future? Join our team as a Senior React Native Engineer and help shape the future of a global electric vehicle charging leader.

In this role, you'll focus on building a highly responsive and reusable mobile application using the React Native framework. You'll collaborate with a skilled engineering team to design and implement large-scale, component-driven applications with a strong emphasis on accessibility, performance, and maintainability.

Contract type: Gig contract.

Skills and experience you can bring to this role

Qualifications & experience:

• 5+ years of hands-on experience in mobile application development, with at least 3+ years in React Native;
• Strong understanding of React Native styling, Flexbox, and responsive layouts;
• Strong proficiency in JavaScript, TypeScript, and React.js, with experience building enterprise-level applications;
• Proven ability to design and develop cross-platform mobile applications for both iOS and Android platforms;
• Experience with all the release processes on both platforms, being able to prepare builds, handle provisioning profiles, certificates, app signing, and be familiar with review requirements and flow;
• Experience with state management libraries like Redux, Redux Toolkit, Context API;
• Deep understanding of React Native's core principles, component lifecycle, and React Hooks;
• Experience with API integration (RESTful APIs), React Query, Axios and asynchronous data flows;
• Strong grasp of UI/UX design principles and the ability to implement visually appealing and intuitive interfaces;
• Familiarity with mobile monitoring tools (Sentry, Firebase Crashlytics, Firebase Analytics, or similar);
• Experience with testing frameworks (Jest, React Testing Library, Detox for E2E is a plus);
• Hands-on experience with CI/CD for mobile apps (Bitrise preferred, Fastlane, GitHub Actions, or GitLab CI/CD a plus);
• Ability to work with product, design, and backend teams, and to document/hand over features for long-term maintainability;
• Excellent communication skills and the ability to thrive in a team-oriented environment;
• Upper-intermediate level of spoken and written English.

Nice to have:

• Experience managing multiple app environments (dev, staging, prod) and white-label apps with separate configs;
• Basic understanding of Swift/Objective-C and Kotlin/Java for debugging and bridging when needed;
• White-labeling experience.

What impact you’ll make 

• Develop scalable and high-performance mobile applications that simplify the EV charging experience;
• Build real-time user interfaces that enable drivers to easily find and pay for on-street charging points;
• Collaborate closely with designers, product managers, and backend engineers to ensure seamless data flow from the charging infrastructure to the mobile application;
• Contribute to architectural decisions that ensure the solution is scalable, reliable, and maintainable as the charging network grows;
• Write clean, well-documented, and efficient code that directly supports a sustainable and greener future.

What you’ll get 

Regardless of your position or role, we have a wide array of benefits in place, including flexible working (hybrid/remote models) and generous time off policies (unlimited vacations, sick and parental leaves) to make it easier for all people to thrive and succeed at Star. On top of that, we offer an extensive reward and compensation package, intellectually and creatively stimulating space, health insurance and unique travel opportunities.

Your holistic well-being is central at Star. You'll join a warm and vibrant multinational environment filled with impactful projects, career development opportunities, mentorship and training programs, fun sports activities, workshops, networking and outdoor meet-ups.