Junior Mobile Developer (Android/iOS)

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, UX designers and backend engineers to deliver high‑quality native experiences on both Android and iOS.

Key responsibilities

• Design and implement future‑proof API interfaces and contribute to the overall technical architecture of the mobile app.
• Optimize performance, UI reactivity and the native look‑and‑feel to ensure a first‑class user experience on both platforms.
• Collaborate closely with product owners, UX/UI designers and backend developers from concept to release.
• Continuously evaluate new mobile technologies, best practices and CI/CD pipelines to keep the tech stack up to date.
• Maintain code quality through automated testing and code reviews.

Required profile

• Completed degree in Computer Science or a comparable field.
• 1–2 years of practical experience gained through internships, student projects or similar work.
• Familiarity with agile development processes, preferably Scrum.
• Proactive use of AI tools in daily development and openness to experiment with new technologies.
• Good command of German and English.

Required skills

• Android development
• iOS development
• Native mobile development
• API design and integration
• CI/CD pipelines

What we offer

• Hybrid work model with four days in the office and one flexible day.
• Continuous personal growth through training, feedback sessions and performance‑based bonuses.
• Attractive salary package with annual bonuses, fitness collaborations and subsidised bike leasing.
• Independent, agile work in small teams with modern ergonomic workstations.