Software Developer jobs in United Kingdom

At Gamma, we’re more than just a leader in Unified Communications as a Service (UCaaS) – we’re a dynamic, forward-thinking team revolutionizing the way businesses connect and communicate. We provide voice, data, and mobile solutions to businesses across the UK, Germany, Spain, and the Benelux region, and we’re expanding rapidly to bring digital automation and Gamma-powered services to SMEs through a growing network of channel partners.

We move fast with a start-up mindset, but we have the stability of a leading European business. Our team thrives on collaboration, innovation, and the belief that diverse perspectives make us stronger. Join us, and you’ll have the opportunity to make an impact, grow your career, and be part of a company that celebrates inclusivity and fresh ideas.

Someone who can provide technical implementation of various systems which reside in the BSS/OSS space. Build responsibility and understanding of technical requirements such as capacity, security, maintainability, and other non-functional aspects.

• Collaborating on technical design and architectural decisions for new and existing systems
• Writing clean, efficient, and scalable Java code
• Conducting and participating in code reviews to maintain code quality and share knowledge
• Creating and maintaining automated tests to ensure functionality and reduce regressions
• Working with CI/CD pipelines to build, test, and deploy software quickly and reliably
• Taking part in Agile ceremonies such as sprint planning, stand-ups, retrospectives, and backlog grooming
• Implementing and integrating with a variety of internal and third-party systems as required

• Experience of Java (Java 8 minimum)
• Experience of object-oriented programming (OOP)
• Experience of SQL
• Experience of RESTful API design
• Experience using version control (ideally Git)
• Experience working in an Agile methodology
• Familiarity with CI/CD and related tooling
• Experience of test automation tooling (such as JUnit, Cucumber, Selenium)
• Experience with Jira or a similar work tracking tool

• 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. Giving back is important to us, so we also provide a volunteer day to support a charity that matters to you.
• Family matters, too. With enhanced maternity and paternity pay, we’re here to support you as a parent and help you thrive in your career.
• We offer a contributory pension plan to help you save for the years ahead, with Gamma’s contribution varying dependant on yours.
• Your well-being is our priority. We offer group income protection and life assurance (four times your salary) to ensure peace of mind for you and your loved ones.
• We want you to share in our success. That’s why we offer tax-efficient share save and share incentive plans, giving you the opportunity to benefit from Gamma’s growth.
• We’re committed to health, both physical and mental, and provide private medical insurance through Vitality, which extends to your immediate family.
• And, because we care about the environment, we offer an Electric Vehicle scheme through Octopus and a Cycle to Work scheme, making it easier to get around sustainably.

• Unfortunately, we cant offer visa sponsorship or relocation support for this role.
• This role is hybrid from our Newbury office.
• If you feel you could be a good fit for Gamma but do not think that you meet all the requirements, we still encourage you to apply as you could be the person that we are looking for!

Gamma is an equal-opportunity employer. We care about inclusion and believe in having diverse teams where everyone can be their true authentic selves. We value each person and their range of backgrounds and actively encourage people from underrepresented backgrounds to apply.

We don't discriminate based on any protected characteristics e.g., race, colour, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, marital status, disability, or age. We are a family-friendly employer with a culture based on trust, autonomy, and flexibility to help you create a work-life balance and enjoy working here 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.