The Role We’re seeking a Software Engineer (UI) to join our Bristol team. You’ll design and build modern, high-quality user interfaces with TypeScript, React, and GraphQL, delivering software that solves real customer challenges.

Working in agile, self-managed teams, you’ll contribute across the development lifecycle—from concept to delivery—while actively sharing knowledge, mentoring peers, and driving innovation.

What You’ll Do You are responsible for writing clean, secure and well-tested code, to the high quality required by Gresham’s customers. Identifying appropriate technology and approaches, you are passionate about new technologies and work to inspire others. Using test driven development, pair-programming and other elements of Agile methodologies you will drive changes and improvements to process. You promote knowledge sharing and adoption of good practice and are responsible for maintaining and improving system robustness, resilience and stability. You are happy challenging assumptions and continuously improving our processes and quality practices.

What You’ll Bring Proven experience delivering solutions in TypeScript. Strong hands-on experience with the React framework.