Senior Android Developer (mfd)

Location: Hybrid München / Frankenthal / Hamburg / Cologne or remote within Germany

Working Hours: Full-time or part-time (from 30 hrs/week)

Industry: Sport-Tech Start: ASAP Languages: Fluent English

Make the Unseen seen! Our goal is to reinvent scouting in football and build the #1 global scouting platform for identifying and developing talent. With the help of modern AI technology CUJU enables every young football talent to be seen regardless of origin gender or social background. We create fair opportunities and transparent pathways into professional sports. Our platform connects athletes clubs and organizations worldwide to rethink scouting data-driven objective and mobile. Together we are shaping the next generation of global talent scouting.

Were building a scalable cross-platform product using Kotlin Multiplatform Mobile (KMP) to deliver consistent quality and speed across Android and iOS and were looking for a Senior Android Developer who can help us take CUJU to the next level.

Tasks

What Youll Work On:

Mobile Architecture & Development

• Lead the design and implementation of new Android features using Kotlin Multiplatform Mobile (KMP)
• Ensure high performance clean architecture and reusability across modules
• Work closely with backend and computer vision teams to integrate AI-powered analytics video features and gamification elements
• Maintain a strong focus on user experience scalability and code quality

Collaboration & Quality

• Work cross-functionally with designers product managers and backend engineers to deliver end-to-end features
• Perform code reviews improve CI/CD pipelines and ensure robust testing coverage
• Mentor developers and help evolve the mobile engineering standards within CUJU
• Contribute to technical documentation and architectural decisions

Continuous Innovation

• Stay up to date with KMP Jetpack Compose and modern Android trends
• Identify opportunities to improve app performance reliability and modularization
• Actively participate in technical design discussions and contribute to CUJUs technical roadmap

Requirements

What You Bring:

• 5 years of Android development experience
• Strong proficiency in Kotlin Kotlin Multiplatform (KMP) and Android SDK and knowledge of reactive programming (Flows Coroutines)
• Solid understanding of architecture patterns (MVVM Clean Architecture)
• Experience with Jetpack Compose Dependency Injection (Hilt/Koin/Dagger)
• Familiarity with CI/CD unit testing and Play Store delivery processes
• Understanding of REST APIs GraphQL and real-time data sync
• Strong ownership mindset proactive problem-solving skills and the ability to collaborate effectively with cross-functional teams
• Excellent communication skills in English
• Passion for sports user-centric products and/ or gamified digital experiences

Nice to Have

• Experience with shared iOS integrations in KMP projects
• Familiarity with Firebase Crashlytics and analytics tools
• Experience with performance profiling and video-based applications
• Contributions to open-source projects or mobile developer communities

Benefits

What We Offer:

• Diverse benefits e.g. 30-day vacation competitive compensation corporate benefits and more
• Work at the intersection of sports and technology with international clubs partners athletes or influencers
• Creative freedom & responsibility actively shape processes contribute your ideas and make a real impact
• Short decision-making paths direct communication quick decisions and close collaboration with management
• Flexibility hybrid or on-site in our Munich office
• Personal development individual learning opportunities and room to grow beyond yourself
• Team spirit & culture a young motivated international team regular events and a supportive environment
• Purpose & impact build something together that transforms the world of sports

Your impact:

As a Senior Android Developer at CUJU youll lead the development of our Kotlin- and Jetpack Composebased Android app built on Kotlin Multiplatform Mobile. Youll craft high-performance scalable features that integrate AI video and advanced analytics to elevate the athlete experience. Your expertise in Kotlin KMP and modern Android architecture will drive the next generation of mobile innovation in global sports.

Is this your next big play

Are you passionate about sports communicative and eager to actively shape the future of sports Then we look forward to your application!

Please send us your CV directly via the application link.

Please acknowledge that we can only accept applications online through our recruiting software due to GDPR. Thank you!

Key Skills
APIs,REST,Eclipse,Android,Application Development,SDKs,SQLITE,IOS,Java,JSON,Gradle,Mobile Applications
Employment Type : Employee
Experience: years
Vacancy: 1