Senior Mobile App Engineer (f/m/d) React Native, TypeScript
Senior Mobile App Engineer (f/m/d) React Native, TypeScript
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We are looking for you! We offer a full-time position (40h/week) in one of our locations in either Heidelberg, Berlin, Leipzig or Munich. The offer includes the option of working several days per week in the mobile office.
Your mission
- Design, develop, and maintain scalable, high-performance mobile applications using React Native and TypeScript
- Collaborate with frontend engineers, product owners, QA, and UX/UI experts to transform design concepts into polished, accessible, and performant user interfaces
- Integrate the app with backend services via GraphQL APIs, ensuring efficient and secure data flow
- Lead by example in code reviews, contribute to architectural discussions, and help establish and uphold high engineering standards
- Continuously monitor and optimize performance across various devices and platforms
- Contribute to continuous delivery pipelines, support automation efforts, and maintain clear technical documentation
Your essential experience and education
- Extensive experience in mobile and frontend development, with solid expertise in bare React Native and a strong understanding of native iOS and Android platforms
- Proficient in TypeScript and the React Native ecosystem, with expertise in state management (MobX or similar) and seamless GraphQL API integration
- Skilled at writing reliable, high-quality unit and end-to-end tests with Jest and Detox to ensure robust mobile app delivery
- Familiar with PostgreSQL and relational databases, able to interpret schemas for effective backend integration
- Strong knowledge of mobile performance optimization, UX best practices, and clean, maintainable coding principles
- Experienced with CI/CD pipelines, automation tools, and version control (Git) for efficient mobile app development workflows
- Proactive, collaborative, and communicative, with a strong drive to deliver high-quality mobile user experiences and contribute to team success
What's in it for you?
- Around 500 employees from over 35 nations as a collegial community
- Open and diverse corporate culture with flat hierarchies, as well as a modern and appreciative working environment
- Generous Mobile office regulations enabling flexible work from home and within the EU
- Individual area of responsibility with space for the development of one's own ideas and concepts
- Uncomplicated cooperation: we are on first-name terms & don't insist on dress codes
- Exclusive employee benefits such as a job ticket, job bike, lunch subsidies via Sodexo, and employee discounts
- Company health management, including company pension schemes, Urban Sports Club, Crossfit, and Mental Health Days
- Centrally located offices in Heidelberg, Berlin, Munich, and Leipzig with optimal transportation connections
Are you up to meet these exciting challenges?
We look forward to getting to know you. Convince us that you’ll help move us forward! Please send your application, including your salary expectations and notice period or earliest possible start date, via the \"Apply Now\" link.
Do you have a disability and would like to apply? Then you are very welcome to join us. We know that we are not fully accessible yet, but we are working on it. Let’s talk about how we can remove this barrier together and find an individual solution if needed.