About the job
About Checkout.com
Checkout.com builds digital payment solutions for businesses worldwide. From our London headquarters, we support clients such as eBay, ASOS, Klarna, Uber Eats, and Sony, helping them process billions of transactions each year. Our platform aims to remove friction from payments and help partners grow.
With 19 offices across six continents, our team brings together a wide range of perspectives and expertise. We focus on driving change in fintech and shaping the future of payments.
Lead Mobile Developer Role
The Lead Mobile Developer will guide the development of Checkout.com's flagship mobile app. This role covers hands-on coding, setting technical direction, and shaping the app’s architecture. The goal: deliver a high-performance, user-focused experience that scales.
This position calls for a mobile specialist who can influence technology choices and component strategies. Strong experience building mobile-first consumer applications is essential.
Key Responsibilities
- Design and implement the first version of our mobile app using React Native, with room to adapt the tech stack as needed.
- Make key architectural decisions on navigation, state management, animations, and performance to support scalability and maintainability.
- Champion mobile user experience and performance, deciding when to use React Native or native development approaches.
- Work closely with backend and product teams to deliver seamless, end-to-end experiences.
- Define core engineering practices for mobile, covering coding standards, CI/CD, testing, and monitoring.
Learn more about us at Checkout.com.

