Senior Software Engineer

Gamma — United Kingdom · Posted ~4 hours ago

Senior Full-time

Skills

TypeScript Node.js React AWS

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Summary ✨ AI‑Generated

We are building the next generation of business communication products that connect companies across Europe. You will design and implement full‑stack features, guide technical decisions, and mentor engineers in a forward‑thinking environment.

Highlights

Work on scalable, high‑quality business communication solutions using TypeScript, Node.js, React, and AWS, while influencing technical direction and mentoring fellow engineers in a fast‑growing, collaborative team.

Description

A Bit About Us 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. What we are looking for: 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. What you'll do: 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. What we're looking for: Strong commercial experience with TypeScript, React, and Node.js.Proven experience building scalable front-end and back-end applications.Experience mentoring engineers and promoting engineering best practices.Strong testing experience with tools such as Jest and Playwright.Cloud experience with AWS (preferred), Azure, or GCP.Experience maintaining CI/CD pipelines. Bonus points for: Kubernetes, VoIP, or WebRTC experience. This is an excellent opportunity for a senior engineer looking to make a real impact, influence technical decisions, and help shape the future of Gamma's products. What do we offer you? 25 days annual leave + birthdaySubsidised private medical insurance5.1% matched pension contributionsEnhanced parental leaveLife assurance and Income protectionShare save and incentive plansElectric Vehicle and Cycle schemeEmployee discountsVolunteer day A few things to note We require all candidates to be eligible to work in the UK and pass a basic DBS check. If you don't meet every requirement but feel you could thrive in this role, we would still encourage you to apply. Gamma is an equal-opportunity employer committed to building diverse, inclusive teams where everyone feels valued and can be their authentic selves. We welcome applicants from all backgrounds, especially those underrepresented in our industry. As a family-friendly employer, we foster a culture of trust, autonomy, and flexibility to support your work-life balance and help you thrive at Gamma. For recruitment agencies – we have a network of fantastic partners that support us in our hiring from time to time. We're not looking to increase that network currently, so please don't send speculative CVs.