About the Job

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Hybrid Mobile App Developer (iOS/Android) - Cross-Platform

BAYOOTEC GmbH

Berlin, State of Berlin, Germany

30 October 2026

You develop native and cross-platform mobile applications for Android and iOS with Swift, Kotlin, Xamarin or React Native, design mobile architectures and connect external hardware such as wearables, smartwatches and medical devices. We are looking for someone to start immediately We’re strongest when we work together as a team—that’s why we use a hybrid model, with at least three days a week spent on-site at our respective locations and two days working remotely on a flexible basis. As an (in-house) app developer, you will support our team in exciting development projects for our international customers. Your area of activity includes the conception and development of software solutions according to agile software development models. Your focus will be on the front-end development and optimization of mobile applications for Android and iOS. The architecture for mobile applications and integration into existing software systems are also part of your varied area of responsibility. Another focus is on connectivity with a focus on connecting external hardware, such as wearables, smartwatches and customer-specific medical devices. Your profile Completed studies in the field of (business) informatics, medical technology, physics, mathematics or comparable qualification Relevant professional experience, also in the context of study projects or working student activities, in the development of mobile applications for Android and/or iOS Good knowledge of programming with cross platforms (Xamarin, React Native) Extensive experience in native app development for iOS and Android (Swift, Java, Kotlin) Knowledge of common UX/UI methods and the implementation of responsive designs Very good written and spoken English skills In addition to technical and professional expertise, you are characterized by social skills. You are reliable, committed and flexible. You are able to actively listen and analyze customer requirements in a well-founded manner and have both a high degree of independence and the ability to work in a team. Above all, you are a thinker. Here’s what you can expect Diverse teams of contributors and clients who work together collaboratively and as equals A positive culture of learning from mistakes — we celebrate successes and continuously improve our collaboration BAYOONIVERSITY for sharing experiences, training sessions, tech talks, and corporate events Increasing Vacation Allocation Based on Length of Service Bright offices, themed meeting rooms, fresh fruit, coffee, and cold beverages Opportunities to actively contribute to exciting and challenging tasks and projects Flexible work schedules and arrangements in which no work hours are forfeited (lifetime work hour account) Performance-based pay plus the option of a company pension plan Locations with excellent access to public transportation and the highway Flat Hierarchies in Cross-Functional Teams WANTED: THINKERS About Us The BAYOONET Group, with offices in Darmstadt, Berlin, Munich, Cologne, Ludwigsburg, Höhn, Basel, and Mannheim, has been developing customized software and hardware in a wide variety of configurations for over 25 years. We are one of Germany’s leading IT companies and consist of: Each of our projects incorporates the ideas, visions, creative contributions, and technical expertise of every team member, which makes all the difference. WANTED: THINKERS Apply now Please submit your application materials, salary expectations, and earliest possible start date via our application form. Job Title First Name * Last Name * Email * Phone number * Desired Salary * Location * LinkedIn Upload Documents * Click or drag a file to this area to upload it. You can upload up to 10 files, with a maximum upload size of 8 MB. Choose File I hereby confirm that I agree to the processing of my personal data in accordance with the privacy policy. #J-18808-Ljbffr