At Gamma, we’re more than just a leader in Unified Communications as a Service (UCaaS). We’re a fast‑moving technology organisation delivering innovative voice, data, and mobile solutions across Europe.
Our product and service portfolio is at the heart of what we do — powering reliable, scalable communications for thousands of businesses. Behind the scenes, our engineering teams design, build, and maintain the software systems that generate real business impact.
We combine the agility of a start‑up mindset with the stability of a leading European business. Collaboration, ownership, and continuous improvement define how we work — and we’re always looking for people who want to build meaningful technology at scale.
Who are we looking for?
Software Engineers are responsible for developing and maintaining the Group Applications suite of proprietary UCaaS & CCaaS solutions, including building new features and functionality across the platform and web/desktop user interfaces.
What will you be doing day‑to‑day?
* Collaborate with product and engineering peers to scope, plan and estimate requirements, ensuring all solutions are well thought through and future proof.
* Adhere to defined engineering practices and processes.
* Develop new features and functionality across the platform and applications, whilst maintaining the stability of existing codebase, using TypeScript Node, js and React.
* Integrate with relevant third party services and tools where required, ensuring best practice integration rules are adhered to and integrations are stable.
* Develop REST APIs using best practice standards and conventions.
* Produce Solution Design documents for review before implementation including detail on security considerations, testing required and potential impacts across the stack.
* Take an active role in peer code reviews and code deployment via CICD pipelines.
What You’ll Need
* Strong experience using, and good working knowledge of TypeScript
* Good knowledge of HTML/CSS (3+ years)
* Experience working with and mentoring junior engineers.
* AWS (or Azure/GCP) knowledge or experience is beneficial.
* Kubernetes (Not required but beneficial)
* VoIP/WebRTC experience (Not required but highly beneficial)
What do we offer you?
At Gamma, we believe in work‑life balance, which is why we offer 25 days of annual leave, plus an extra day off for your birthday. We also provide a volunteer day, allowing you to support a cause that matters to you.
Family is important to us. With enhanced maternity and paternity pay, we support you at every stage of life. Our contributory pension scheme helps you plan for the future, with Gamma increasing contributions in line with yours.
Your wellbeing comes first. We offer group income protection, life assurance (four times your salary), and private medical insurance through Vitality, which extends to your immediate family.
We want you to share in our success, which is why we offer tax‑efficient share save and share incentive plans.
We’re also committed to sustainability, offering an Electric Vehicle scheme through Octopus and a Cycle to Work scheme, making greener travel easier.
A few things to note
Unfortunately, we can’t offer visa sponsorship or relocation support for this role. This role is hybrid, with office and home working flexibility. If you feel you could be a great fit for Gamma but don’t meet every requirement, we still encourage you to apply — you might be exactly who we’re looking for. Gamma is an equal opportunity employer. We are committed to building inclusive, diverse teams where everyone can be their authentic selves. We welcome applications from all backgrounds and do not discriminate based on any protected characteristics.
Recruitment agencies: We work with a trusted group of recruitment partners and are not looking to expand this network at present. Please do not send speculative CVs.
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