Junior Mobile Developer (Android/iOS) – Frankfurt

About the role

Join a fast‑growing FinTech team in Frankfurt and start your career as a Mobile Developer. You will work on a modern banking app, collaborating with product managers, designers and backend engineers to deliver high‑quality native experiences on Android and iOS.

Key responsibilities

• Plan and design future‑proof API interfaces and contribute to the app’s technical architecture.
• Optimize performance, UI reactivity and the native look‑and‑feel for a first‑class user experience on both platforms.
• Collaborate closely with product owners, UX/UI designers and backend developers from concept to release.
• Evaluate and integrate new mobile technologies, CI/CD pipelines and best practices.
• Maintain code quality through automated testing and continuous integration.

Required profile

• Degree in Computer Science or a comparable field.
• 1–2 years of practical experience gained through internships or student projects.
• Familiarity with agile development, preferably Scrum.
• Active use of AI tools and openness to experiment with new solutions such as Claude CodeFluent.
• Fluent German and good English communication skills.

Required skills

• Native Android development.
• Native iOS development.
• API design and integration.
• CI/CD pipelines.
• Automated testing.
• Scrum/Agile methodologies.
• AI tooling (e.g., Claude CodeFluent).

What we offer

• Hybrid work model with four days in the office and one flexible day.
• Continuous personal development through training and regular feedback.
• Performance‑oriented salary package with annual bonuses.
• Fitness collaborations, subsidised bike leasing and modern ergonomic workstations.
• Independent, agile work in small, high‑spirit teams.