Senior Software Engineer

At Gamma we provide voice, data, and mobile solutions to businesses across the UK, Germany, Spain, and the Benelux region.

Our people are at the heart of everything we do. When you join us, you’ll be part of a collaborative, forward-thinking team that’s transforming how businesses connect and communicate globally.

We’re growing fast, but we never lose sight of what matters: our people. Whether you're looking to develop your skills, take on new challenges, or make a meaningful impact, Gamma is the place to do it.

Join Gamma's Product Engineering team and help build the next generation of business communication solutions. You'll play a key role in developing scalable, high-quality applications using TypeScript, Node.js, React, and AWS, while influencing technical direction and mentoring fellow engineers.

Design, build, and maintain full-stack features across our platform and applications.

Collaborate with Product and Engineering teams to shape scalable, future-proof solutions.

Develop APIs and third-party integrations using best practices.

Drive engineering excellence through TDD, code reviews, pair programming, and automated testing.

Contribute to architecture decisions and solution design.

Support CI/CD pipelines and reliable software delivery.

Mentor engineers and champion continuous improvement across the team.