Senior Software Engineer React jobs in Gloucester

RENISHAW

Job Description Renishaw’s Machine Tool Products division is a market leader in measurement equipment and software for the precision manufacturing industry. It is likely that many of the everyday items you may use, from the smartphone or laptops you are reading this on to cars and aircraft have been

Northrop Grumman

UK CITIZENSHIP REQUIRED FOR THIS POSITION: Yes RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: UK-Highest Level of Government Clearance TRAVEL: Yes, 10% of the Time Salary: £55,700 - £83,500 Define Possible at Northrop Grumman UK At Northrop Grumman UK, our mission is t

Software Engineer | £45,000 - £55,000 We're working with a pioneering aerospace and defense innovator on this exciting opportunity. They are developing mission-focused autonomous platforms that push the boundaries of high-performance engineering. You will play a pivotal role in designing the "brain"

Join a specialist consultancy delivering secure, high-impact software solutions at the heart of national security and intelligence operations. This role plays a key part in building the systems that turn complex data into actionable insight. Role Overview: Location: Cheltenham, London or Manchester

Summary As part of Apple's Security Engineering & Architecture (SEAR) organization, you'll join our mission to create the world's most secure products. We are committed to building groundbreaking tools that empower our threat intelligence analysts to detect, investigate, and respond to emerging

Moog is a performance culture that empowers people to achieve great things. Our people enjoy solving interesting technical challenges in a culture where everyone trusts each other to do the right thing. For you, working with us can mean deeper job satisfaction, better rewards, and a great quality of

Summary Posted: 21 Apr 2026 Role Number: 200659097-1035 As part of Apple's Security Engineering & Architecture (SEAR) organization, you'll join our mission to create the world's most secure products. We are committed to building groundbreaking tools that empower our threat intelligence analysts

Superhuman offers a dynamic hybrid working model for this role. This flexible approach gives team members the best of both worlds: plenty of focus time along with in-person collaboration that helps foster trust, innovation, and a strong team culture. About Superhuman Grammarly is now part of Superhu

Software Engineer | £45,000 - £55,000 We're working with a pioneering aerospace and defense innovator on this exciting opportunity. They are developing mission-focused autonomous platforms that push the boundaries of high-performance engineering. You will play a pivotal role in designing the "brain"

Superhuman offers a dynamic hybrid working model for this role. This flexible approach gives team members the best of both worlds: plenty of focus time along with in-person collaboration that helps foster trust, innovation, and a strong team culture. About Superhuman Grammarly is now part of Superhu

Graduate Software Engineer | £43,000 - £45,000 We're working with a market-leading innovator in the Defence and Aerospace sector on this exciting opportunity. Join a team dedicated to pushing the boundaries of cyber security and intelligence technology while launching your career in a high-impact en

Superhuman offers a dynamic hybrid working model for this role. This flexible approach gives team members the best of both worlds: plenty of focus time along with in-person collaboration that helps foster trust, innovation, and a strong team culture. Superhuman team members in this role must be base

Software/Hardware Verification Engineer now need in Gloucestershire to join award winning company. The successful Verification Engineer will join an established team and play a pivotal role in ensuring the integrity and readiness of next-generation technology. I am seeking a well educated and experi

At CGI, our Space, Defence and Intelligence business unit delivers mission-critical systems that help keep the UK safe and secure. As a Software Defined Network Engineer, you will play a critical role in designing and delivering next-generation network solutions that enable secure, scalable, and hig

Location(s): UK, Europe & Africa : UK : Gloucester BAE Systems Digital Intelligence is home to 4,500 digital, cyber and intelligence experts. We work collaboratively across 10 countries to collect, connect and understand complex data, so that governments, nation states, armed forces and commerci

SUPERHUMAN MAIL👉 At Superhuman Mail, we’ve built the fastest email experience in the world — one that's deeply loved and adored by customers who get through their inboxes twice as fast. 📣 We've recently joined forces with Grammarly (now known as Superhuman), the trusted AI assistant for communicat

SUPERHUMAN MAIL👉 At Superhuman Mail, we’ve built the fastest email experience in the world — one that's deeply loved and adored by customers who get through their inboxes twice as fast. 📣 We've recently joined forces with Grammarly (now known as Superhuman), the trusted AI assistant for communicat

Software Engineer | £60 - £65 We're working with a leading innovator in advanced defence mission systems on this exciting opportunity. Step into a high-impact role developing a next-generation command and control (C2) demonstration system that will define the future of operational capability. You wi

Software Engineer | £45,000 - £55,000 We're working with a pioneering aerospace and defense innovator on this exciting opportunity. They are developing mission-focused autonomous platforms that push the boundaries of high-performance engineering. You will play a pivotal role in designing the "brain"

Hamiltonian Dynamics is a growing technology company working across Defence and Cyber Security, delivering software solutions that support critical national and enterprise systems. With teams based in Gloucestershire, Manchester, and London, we are entering an exciting new phase of expansion and are