Senior Mobile Developer - React Native

About YellowIpe

Our mission is to inspire the connection between technology and people. We nurture the best in our professionals through our expertise in finding and attracting top talent for the best projects. People Focus, Collaboration, and Commitment are the pillars that guide us on this journey.

Join the yellow team as our new Senior Mobile Developer – React Native!

The Opportunity

We are looking for a Senior Mobile Developer to join a fast-growing health-tech product company based in Lisbon.

You will contribute directly to a consumer-facing healthcare product designed to help users better understand and manage their health information.

This is a highly product-oriented position in a fast-paced startup environment, where ownership, technical quality and speed of execution are key.

Responsibilities

• Design, develop and ship high-quality mobile applications using React Native for iOS and Android;

• Take ownership of mobile features from concept through production;

• Collaborate closely with Product, Design and Backend teams;

• Contribute to the architecture and technical evolution of the mobile application;

• Build intuitive, performant and reliable B2C experiences;

• Identify and solve performance, usability and technical issues;

• Maintain high standards around code quality, testing and maintainability;

• Use AI-assisted development tools as part of the daily engineering workflow;

• Review and validate AI-generated code;

• Contribute to engineering decisions within a small and highly autonomous team.

Requirements

• Strong professional experience in mobile software development;

• Solid hands-on experience with React Native;

• Strong knowledge of TypeScript and modern JavaScript;

• Proven experience with B2C digital products;

• Experience with production applications for iOS and Android;

• Strong understanding of mobile architecture, performance and debugging;

• Good understanding of UI/UX principles;

• Experience with Git/GitHub;

• Comfortable using AI coding tools;

• Strong autonomy and problem-solving skills;

• Fluent English;

• Availability to work on-site in Lisbon;

• Authorisation to work in Portugal.

Nice to Have

• App Store and Google Play publishing experience;

• CI/CD pipelines;

• OAuth and JWT;

• AWS or GCP;

• Early-stage startup experience.

Candidatura: Ver a vaga e candidatar-me na YellowIpe