Mobile Developer (React Native) – Mid+ / Senior

Tech stack:

• React Native

• mobile ecosystem

• JavaScript

• TypeScript

• REST/GraphQL

Requirements:

• 4+ years of commercial experience in mobile development (Android and/or iOS).

• Expert-level knowledge of React Native.

• A "mobile-first" mindset with experience in building complex mobile applications.

• Deep understanding of the mobile ecosystem (build processes, testing, and store publication).

• Strong proficiency in JavaScript and TypeScript.

• Experience integrating with APIs (REST / GraphQL).

• Strong problem-solving skills and the ability to work effectively both independently and in a team.

About the Role:

We are looking for an experienced Mobile Developer (Mid+ or Senior level) with at least 4 years of commercial experience in building mobile applications for Android and/or iOS.

The ideal candidate is a mobile-first specialist—we are looking for someone whose expertise is rooted deeply in the mobile ecosystem rather than web development. You should have a strong command of React Native and a passion for creating high-performance, user-centric mobile experiences.

The Project:

You will join a project for a major international corporation in the energy and chemical sector. We are developing a modern mobile application for B2B and B2C users that manages fuel cards, loyalty programs, and exclusive discounts.

The app has a real-world impact on the daily lives of drivers, supporting them on the road and through charging infrastructure. Key features include:

• User Management: Smooth B2B and B2C registration and login.

• Benefits: Fuel card management, loyalty rewards, and discount tracking.

• Maps & Geolocation: Searching for stations and points of interest.

• E-Mobility: Starting/stopping EV charging sessions directly from the app with real-time (live) status tracking.

• Advanced Features: CarPlay integration (MVP) and dynamic widgets for quick access to key information.

Main responsibilities:

• Developing and maintaining mobile applications using React Native.

• Collaborating closely with the Product Team, Backend Developers, and UX/UI Designers.

• Ensuring high code quality, application performance, and stability.

• Actively participating in product roadmapping and technical decision-making.

• Conducting code reviews and sharing knowledge with the team

Nice to Have

• Experience with native development: Kotlin/Java (Android) or Swift (iOS).

• Hands-on experience with native deployment (Google Play Store / App Store, certificates, provisioning, signing).

• Knowledge of CI/CD pipelines tailored for mobile apps.

• Experience in mobile performance optimization.

• Background in designing mobile application architecture.