Senior React Native Mobile Engineer (Remote)

At ChurchDesk our mission is to help churches modernize and stay connected with their communities in a rapidly changing world. As a SaaS company we provide digital tools that enable churches to streamline operations communicate effectively and engage their congregations. Over the past 15 years weve grown from a startup into an international business yet we remain a small collaborative team where your impact will be visible from day one. We value diversity inclusivity and the unique perspectives each person brings to our mission.

As a Senior React Native Mobile Engineer you will:

• Take lead and ownership of our mobile applications while contributing in a senior capacity on projects.

• Drive the modernization of our existing mobile app bringing key features from the web platform to mobile and optimizing the overall experience.

• Work hands-on to deliver high-quality maintainable and scalable mobile experiences.

• Collaborate closely with our product team designers and other engineers to shape product features.

• Support teammates by sharing knowledge best practices and architectural guidance.

• Embrace AI-augmented workflows to accelerate development enabling focus on high-level architecture and complex mobile logic.

• Build and maintain prompt libraries and custom AI instructions to keep mobile architecture consistent and accessible.

• Apply senior-level judgment to balance rapid prototyping with long-term maintainability and scalability.

• You have 5 years of mobile development experience with a track record of delivering successful projects end-to-end.

• You have deep expertise in React Native and modern mobile tooling.

• You can architect stable and scalable mobile systems including component structure application state management and navigation.

• You understand modern mobile engineering practices such as performance optimization offline capabilities and native module integration.

• You communicate clearly in English both in writing and verbally and you collaborate effectively with product teams and engineers to shape and refine product features.

• You have experience working remotely and are based in the EU with legal authorization to work.

Nice-to-Have

• Familiarity with NoSQL datastores such as ElasticSearch Redis or MongoDB.

• Familiarity with Expo and TypeScript.

• Experience with our web stack: React and TanStack Query enabling you to bridge features between web and mobile.

• Experience with AI-assisted development workflows such as prompt engineering or code generation tools.

• Familiarity with as our backend stack runs on it.

• The opportunity to make a real impact on a product used by some of the largest and oldest institutions in the world.

• A supportive low-ceremony and lean-process environment where your ideas and contributions are valued.

• Permanent contract with 6 weeks of paid vacation plus local public holidays to support work-life balance.

• Enjoy the opportunity to collaborate in person and work from our Berlin and Copenhagen offices.

• A social collaborative culture with annual kick-offs team trips and friendly challenges.

• Growth opportunities to develop your skills and career in a fast-moving international team.

At ChurchDesk we believe that the church plays an important role in society. Our platform is used by thousands of congregations to organise their work improve communication with members reach more people and unlock new ways of fundraising.
Our customers are part of one of the largest and oldest institutions in the world: the Church. It is undergoing significant change to prepare for the future and we are here to support that transformation. For churches across Europe it is crucial to work more efficiently and stay connected to their members and communities.

ChurchDesk has been around for more than 10 years evolving from a startup into an international company serving customers across Europe. And were just getting started!

We actively live our values in our daily work:

#challenge: We challenge ourselves and our customers to continuously improve. We work like a professional sports team: with ambition discipline and strong team spirit.

#dogoodbusiness: Doing good business is a marathon not a sprint. It requires endurance quality and integrity every single day.

#jointheride: The journey matters just as much as the destination. Be part of it celebrate successes and have fun! We value being together especially in the office.