App Frontend Developer (m/f/x) (m/w/d)

About us

About DataSquads UG

DataSquads UG is a remote-first software development and consulting company with teams in Germany and Brazil. We specialize in building Proof of Concepts (POCs) and Minimum Viable Products (MVPs) for startups, helping them turn bold ideas into scalable products. Our hands-on approach combines agile project and product management with deep technical expertise across UX/UI, frontend and backend development, and DevOps.

Whether you're validating a new idea or scaling your early-stage product, we act as an extension of your team to deliver fast, reliable results that move your business forward.

App Frontend Developer (m/f/x)

Join a dynamic team bridging Germany and Brazil, bringing innovative digital products to life. With us, you directly shape the technological future of startups.

Your Mission: You transform complex visions into first-class mobile user interfaces, creating the foundation for scalable digital business models worldwide.

Your tasks with us

• You develop high-quality native and hybrid app frontends for Android and iOS platforms.
• You work remotely from Brazil or Germany in close collaboration with our agile product teams.
• You implement sophisticated UX/UI designs precisely and performantly into code.
• You optimize application performance for a smooth user experience.
• You support the conception of Proof of Concepts and Minimum Viable Products.
• You actively work at the interface between frontend and backend components.
• You ensure code quality through regular reviews and automated tests.

What you should bring

• You have at least five years of sound professional experience in app development.
• You possess expert knowledge in frontend development as well as Android and iOS technologies.
• You have very good knowledge of UX/UI design for mobile applications.
• You communicate fluently in English (C1) for international collaboration.
• You have excellent knowledge of Portuguese (C2).
• You have experience in backend development and understand complex system architectures.
• You work independently, in a structured manner, and love the challenges of a startup environment.

Apply now

Take your chance for a direct entry on June 15, 2026, and send us your application easily via our online portal.