Fullstack Engineer - React / React Native

Senior Fullstack Engineer

Full-Time | £80k

A fast-growing, profitable tech scale-up in the sports and gaming space is looking for a Senior Fullstack Engineer to lead the development of their mobile applications. This role is hands-on and highly impactful, giving you the opportunity to work across mobile, web, and backend systems while shaping the product experience for a global user base.

What You’ll Do:

• Lead the design, architecture, and development of a new Expo React Native mobile app for iOS and Android.

• Build and maintain responsive web applications using React, Next.js, TypeScript, and modern styling frameworks.

• Rapidly prototype, test, and iterate features based on user behavior and data insights.

• Support backend and infrastructure development when needed, including API integration and troubleshooting.

• Collaborate with cross-functional teams to ensure scalable, high-quality technical solutions.

• Maintain code quality through reviews, best practices, and clear documentation.

What We’re Looking For:

• 5+ years of experience with React, with significant hands-on expertise in React Native and Expo.

• Demonstrated ability to ship mobile applications to production, handling performance, offline support, native modules, and app store deployment.

• Strong frontend skills with Next.js, TypeScript, state management (Redux or similar), and modern CSS-in-JS/styling frameworks.

• Solid backend understanding (Node.js, Python, or equivalent) and experience with cloud platforms (AWS, GCP, or Azure) and CI/CD pipelines.

• Strong communicator, able to work effectively with technical and non-technical teams.

Why This Role:

• Competitive salary with flexible working arrangements.

• Work with a small, high-impact team in a dynamic, innovative environment.

• Hands-on role with real ownership, shaping a high-profile product used by a large, engaged audience.