Junior Mobile Developer (Android/iOS) – Frankfurt

About the role

Join a fast‑growing FinTech team in Frankfurt and help shape the next generation of banking applications. As a Junior Mobile Developer you will work on native Android and iOS apps, collaborating closely with product owners, designers and backend engineers in an agile environment.

Key responsibilities

• Design and implement future‑proof API interfaces and contribute to the overall mobile architecture.
• Develop and optimise native Android and iOS features, ensuring high performance, UI reactivity and a polished user experience.
• Collaborate with UX/UI designers, product owners and backend developers to deliver new functionalities from concept to release.
• Maintain and evolve the tech stack by evaluating emerging mobile technologies and best practices, including CI/CD pipelines.
• Write automated tests and uphold code quality standards throughout the development lifecycle.

Required profile

• Completed a 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 methods, preferably Scrum.
• Proactive use of AI tools in daily development and openness to experiment with new technologies.

Required skills

• Native Android development.
• Native iOS development.
• API design and integration.
• CI/CD concepts and tools.
• Agile development, Scrum.

What we offer

• Hybrid work model: four days in the office, one flexible day remote or on‑site.
• Continuous personal development through training, feedback sessions and mentorship.
• Performance‑based salary package with annual bonuses.
• Benefits such as fitness collaborations, subsidised bike leasing and modern ergonomic workstations.
• Independent, small‑team environment with fast decision‑making and strong team spirit.