> Markdown version of [/jobs/ext/1380776-frontend-and-mobile-developer](https://www.wearedevelopers.com/jobs/ext/1380776-frontend-and-mobile-developer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Frontend and Mobile Developer - **Company:** D4L data4life gGmbH - **Location:** Potsdam, Germany (Remote available) - **Experience:** Experienced - **Contract:** Permanent contract - **Skills:** HTML, JavaScript (Programming Language), Apple IOS, Bluetooth Low Energy (Bluetooth), Cascading Style Sheets (CSS), Mobile Application Development, Code Review, Semantic HTML, Software Engineering, TypeScript, Kotlin, Information Technology, React Native, Front End Software Development - **Published:** July 22, 2026 - **Apply:** https://www.adzuna.de/details/5727297635 ## About the Role * You're ready for a challenging position with the opportunity to learn and to contribute with your 2+ years experience as a frontend engineer. * University degree in Computer Science, Software Engineering or in a related field * Experience with mobile app development on Android and optionally on iOS. * Hands-on working experience with cross-platform app development using React Native. * Deep understanding of HTML, CSS, JavaScript/TypeScript. * Strong focus on performance, semantic markup, accessibility, and security. * Your written and spoken English is fluent, knowledge of German is a plus. ## Description Are you eager to learn new things and implement your own ideas while working with an international and passionate team of professionals? Would you like to contribute to digital research solutions that have a meaningful impact on healthcare and science? Your future role * Build and implement state-of-the-art frontend and mobile features by writing accessible, performant, maintainable, and well-tested code following the clean code principles. * Develop, test, and review code. Take part in the software design and architecture decisions. * Implement modules to connect to wearable sensors via Bluetooth Low Energy. * Implement modules to connect to the sensors built in mobile phones, smart watches, and other wearables via SDKs. * Extend our existing Wear OS companion app, written in Kotlin. * Use your UI expertise to implement digital health products and prototypes. * Collaborate closely with UX Design, Backend Engineering, QA, and Product Management. ## Related Videos - [Unleash your web skills on native!](https://www.wearedevelopers.com/videos/122-unleash-your-web-skills-on-native) - [Kotlin Multiplatform - True power of native code reuse](https://www.wearedevelopers.com/videos/4-kotlin-multiplatform-true-power-of-native-code-reuse) - [Xcode development redefAIned](https://www.wearedevelopers.com/videos/100195-xcode-development-redefained) - [The Resilience of the World Wide Web](https://www.wearedevelopers.com/videos/1281-the-resilience-of-the-world-wide-web) - [There's an app for that - on the role of cross platform development in the app development ecosystem](https://www.wearedevelopers.com/videos/278-there-s-an-app-for-that-on-the-role-of-cross-platform-development-in-the-app-development-ecosystem) - [How to kill JavaScript from your Stack with HTMX and Kotlin](https://www.wearedevelopers.com/videos/1427-how-to-kill-javascript-from-your-stack-with-htmx-and-kotlin) ## Related Articles - [Frontend Developer Salary in Germany [2023]](https://www.wearedevelopers.com/magazine/195-frontend-developer-salary-in-germany-2023) - [The Most Popular IT Jobs on the Market](https://www.wearedevelopers.com/magazine/376-the-most-popular-it-jobs-on-the-market) - [Best Coding Boot Camps in Germany](https://www.wearedevelopers.com/magazine/237-best-coding-boot-camps-in-germany) - [How to Find Tech Jobs in Berlin](https://www.wearedevelopers.com/magazine/291-how-to-find-tech-jobs-in-berlin) - [The Biggest German Tech Companies](https://www.wearedevelopers.com/magazine/424-the-biggest-german-tech-companies) - [Finding Jobs in Germany](https://www.wearedevelopers.com/magazine/375-finding-jobs-in-germany)