1,937,569+ Lead Software Engineer Full Stack Java React Jobs in UK — Top Companies Hiring July 2026

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Software Engineer

The Role You’ll work alongside a supportive, high-impact team of skilled backend developers to improve how other teams deploy and access their services, how we move data across our platform, and how we automate operations to enable future scale. Our backend engineering teams specialise in ...

Software Engineer

Locations : Guildford, Surrey, United Kingdom Role ID Worker Type Regular Employee Studio/Department CT - Operations Work Model Hybrid Description & Requirements Electronic Arts creates next-l ...

Software Engineer

Engineer 1 – Software Sedgefield (NETPark) On-site / Hybrid 26,939 - 34,939 About the Role CPI is seeking an Engineer 1 – Software to join our multidisciplinary engineering team, supporting the development of embedded software and firmware solutions across a range of innovative ...

Software Engineer

Diamond Search Recruitment are delighted to be representing our client, a leader within their field, providing trusted identity and security solutions enabling businesses, large enterprises, cloud service providers and IoT innovators around the world to secure online communications, manage millions of veri ...

Software Engineer

Bloxd - SoftwareEngineer We’re a profitable video game start-up in London with 11 million monthly players and we’re hiring engineers for our 8-person founding team. About us Creating games with editable worlds usually takes 20k+ lines of well-optimised code and years of developm ...

Software Engineer

You will play a key role in delivering advanced real-time software solutions that support next-generation missile and defence systems. As a Software Engineer, you will be responsible for development and integration of embedded, real-time software for missile subsystems. Hands-on engineer ...

Software Engineer

Ensera Design is a world-class user-centred innovation and product development consultancy, specializing in the medical and consumer health sectors with offices in Bristol, Colorado and New Jersey. As part of Ensera, we collaborate globally with contract manufacturing facilities in Europe, the USA, and Asi ...

Software Engineer

Scope Define, design, develop, document and test embedded and/or application software as part of a software engineering team of 5-20 engineers, within the Cyber UK Business Unit, delivering multiple concurrent research, development and production programmes ranging from tens of £k to several £m. < ...

Software Engineer

At CMR Surgical , we're revolutionising the future of minimal access surgery with Versius , our next-generation surgical robotic system. We're growing fast, and we’re on a mission to transform how surgery is delivered globally for the benefit of patients, clinicians, and healthcare systems. < ...

Software Engineer

At PortSwigger we choose to be in the office five days a week because we believe being on-site has several key benefits. We see real value in proximity: it enables “high-bandwidth” communication, speeds up feedback loops, and helps innovation happen naturally through ad hoc chats, quick clarifications, and ...

Software Engineer

About Cogna We live in a world that runs on physical industries like energy, logistics, manufacturing. These sectors are essential to our economy and daily lives, yet they are held back by inefficiencies, fragile legacy systems, and decades-old ways of working. This is not just a business problem ...

Software Engineer

A local profitable Software house are redefining modern engineering. They're a growing tech business with the financial strength to invest in the future. That future is cloud-first, AI-augmented, and product-led! This is a hybrid working model where the expectation is to come in 2-3 times per we ...

Software Engineer

Salary: £35,000 - 47,000 per year Requirements We are looking for a relevant degree in computer science or equivalent practical experience. We are looking for proven commercial development experience, typically 3+ years. We are looking for experience work ...

Software Engineer

Software Engineer | Defence | Newcastle upon Tyne SC / DV / eDV Cleared Preferred | Competitive Package If you're a software engineer who wants your work to actually matter, not just ship features into the void... this one's worth reading. My client is a high-performing technica ...

Software Engineer

Salary Salary: £55,000 - 67,000 per year Requirements We have approximately 2-5 years of software engineering experience. We hold a relevant degree or equivalent commercial experience. We have experience with some combination of modern C++, Rust ...

Software Engineer

About usBased in York, UK, SmartPandas is a family‑run software development agency driven by a passion for creating industry‑leading software and a strong commitment to the environment. We combine our extensive experience in building successful SaaS startups with our clients' aspirations to deliver excepti ...

Software Engineer

Salary: £50,000 - 50,000 per year Requirements Proven experience in software application design and development Strong understanding of software development life cycle Experience with cross-functional team collaboration Familiarity with business ...

Software Engineer

Salary: £65,000 - 65,000 per year Requirements SC clearance required Sole British national due to the nature of work Proficiency in full-stack development Experience with clean, secure, test-driven code Ability to produce high-quality ...

Software Engineer

Salary: £45,000 - 57,000 per year Requirements Commercial experience in object-oriented software development. Strong understanding of software engineering principles and development practices. Experience with one or more programming languages such as C#, ...

Software Engineer

Fixed-Term Contract through December 2026 We're hiring a ServiceNow HR Developer to join a major Talent Excellence Programme, helping shape the future of HR Service Delivery capabilities across a global organisation. This is a senior VP-level position where you'll act as the functional lead ...

Software Engineer

Salary: £65,000 - 65,000 per year Requirements: We are looking for strong C++ coding skills, with experience in techniques for minimising execution time, optimising data storage and retrieval, and handling messaging efficiently. We are looking for candidates with a ...

Software Engineer

Your role We are looking for a Software engineer who will be primarily responsible for the design, development and integration of the hardware-in-the-loop simulator as well as support technical exchanges with other space engineering disciplines. You will work closely with the system engineering t ...

Software Engineer

Salary: £40,000 - 40,000 per year Requirements We need at least 2 years of commercial software development experience. We need strong Python programming skills. We need practical experience using OpenCV or similar computer vision libraries. We n ...

Software Engineer

About us At GBST, we’re inspiring wealth innovation for wealth management and advice organisations globally. Our commitment to excellence, track record of continued and successful delivery, hard work and product excellence has earned us the trust and partnership of many of the world’s leading fin ...

Software Engineer

About Cogna We live in a world that runs on physical industries like energy, logistics, manufacturing. These sectors are essential to our economy and daily lives, yet they are held back by inefficiencies, fragile legacy systems, and decades-old ways of working. This is not just a business problem ...

Software Engineer

Salary: £? - ? per year Requirements We require experience developing application-level software in C++, C#, Java, or a similar language. We require familiarity with CI/CD pipelines and modern software engineering practices. Knowledge of Data Distribution Service (D ...

Software Engineer

Salary: £40,000 - 70,000 per year Requirements Experience designing and developing complex web applications In-depth knowledge of C# ASP.NET MVC development Understanding of software development best practices and OO design patterns Experience w ...

Software Engineer

At Longshot Systems we build advanced platforms for sports betting analytics and trading. We're looking for a Software Engineer to join the team that owns and develops our trading platform. Longshot is a small, focused company and so the role suits someone who can architect and implement wh ...

Software Engineer

Paying up to £700 per day (Inside IR35) We're a mission-driven tech company looking for a strong Go Developer who is excited about working with new technologies. Essential Skills Strong commercial experience with Golang Must have a Product first mentality < ...

Software Engineer

Salary: £35,000 - 45,000 per year Requirements Commercial experience in C# and .Net development Strong knowledge of SQL Server Experience with ASP.Net Core and RESTful APIs Exposure to Angular and/or WPF Familiarity with Azure-based de ...

Software Engineer

As a Software Engineer at IMSERV, you will play a key role in designing and building modern, scalable software solutions that support our growing portfolio of services. Working as part of an Agile Scrum team, you will collaborate with engineers, testers, and product teams to deliver high‑quality applicatio ...

Software Engineer

As a Functional Lead, you will play a key part in ensuring Network devices and controls are secure and in line with risk appetite. Your role will form a critical part of the Cyber Defence function and you will work closely with key functions across CISO and CIO, including our Central support, Cloud Centre ...

Software Engineer

Type: Permanent I have once again partnered with a fantastic business who are not only UK wide but global. They specialise within software solutions for accommodations, event management, catering and residential services. Looking for a Software Engineer with 3+ years’ experience to join a d ...

Software Engineer

**Privacy Information**We and our partners are using tracking technologies to process personal data in order to improve your experience. You may always exercise your consumer right to opt-out. For detailed information about personal information we collect and third parties having access to it, please select ‘Mor ...

Software Engineer

Job Title: Software Engineer Type: Full-time Location: London What about us? Launched in 2023, INFINIT is a fast-growing fintech scale-up operating in multiple countries across Europe and Americas. At INFINIT we are on a mission to reshape t ...

Software Engineer

Software Engineer - Up to £160,000 - London Title: Software Engineer Company: AI Startup Location: London Pay: Up to £160,000 Additional: Very strong stock options A recently funded AI start up, spun out from an elite academic institution are looking to grow thei ...

Software Engineer

The successful candidate will join a team which develops betting solutions. This entails the development of mathematical/statistical models and high-performance algorithms; efficient coding; automation of betting operations; data generation, acquisition, storage and manipulation; and performance analysis t ...

Software Engineer

Overview hackajob is collaborating with Made Tech to connect them with exceptional professionals for this role. Are you a Software Engineer that wants to actually see real-world impact from what you help to create? Our mission is simple! We believe we can use tech to make public services be ...

Software Engineer

About Us Renaissance is a global leader in education technology. We help schools and school groups in the UK and around the world with educational assessments, practice and intervention solutions, and data analytics. Renaissance now incorporates GL Assessment (known internationally as GL E ...

Software Engineer

Overview An opportunity to play your part - The Software Engineer is responsible for designing, building and maintaining high quality software solutions that support critical customer and business platforms. This role focuses on delivering reliable, secure and maintainable services, working as par ...

Software Engineer

Role: Software Engineer Locations: Glasgow or Edinburgh (must be willing to travel to client sites throughout the UK on an ad hoc basis) Salary: Competitive salary and package (Depending on level of experience) Please Note: Any offer of employment is subject to ...

Software Engineer

Overview We are looking for an experienced Software Engineer to join our Software Development team. This is an opportunity to work within a well-established team where your primary responsibilities will be to utilise technology to solve business problems. We work in a fast paced and dynamic enviro ...

Software Engineer

Electronic Arts creates next-level entertainment experiences that inspire players and fans around the world. Here, everyone is part of the story. Part of a community that connects across the globe. A place where creativity thrives, new perspectives are invited, and ideas matter. A team where everyone makes ...

Software Engineer

Salary: £55,000 - 95,000 per year Requirements We are looking for candidates with experience in some or all of the following: Java and/or Python development TypeScript and/or JavaScript development AWS cloud technologies Software engineering ...

Software Engineer

Overview We are currently recruiting a Software Engineer to join our Air Traffic Management (ATM) portfolio. This is an exciting opportunity to work on safety critical Air Traffic Control systems, supporting customers who rely on highly reliable, real time software. You will be part of a multidis ...

Software Engineer

Salary: £35,000 - 35,000 per year Requirements: We require at least 3 years of software engineering experience, or equivalent practical capability. We need strong Python development experience with the ability to write structured, maintainable and reliable code. ...

Software Engineer

Salary: £55,000 - 55,000 per year Requirements Proven knowledge and understanding of C# and .NET. Familiarity with other software packages is advantageous. A degree in Computer Science or an equivalent technical field is preferred, though practical experi ...

Software Engineer

Gaming: Welcome to the world of land-based gaming. At Light & Wonder, it’s all about the games, and our Gaming team builds cutting‑edge technology, products, and content for the most iconic casinos and operators across the globe. Position Summary Situated in the heart of ...

Software Engineer

At PortSwigger we choose to be in the office five days a week because we believe being on-site has several key benefits. We see real value in proximity: it enables “high-bandwidth” communication, speeds up feedback loops, and helps innovation happen naturally through ad hoc chats, quick clarifications, and ...

Software Engineer

Senior Software EngineerCentral London - Hybrid100,000 - 125,000 + Bonus / Equity I'm working with a genuinely impressive AI engineering company building advanced systems within the Defence, Security and National Resilience space. Their engineering team is small, highly capable and in ...

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    Lead Software Engineer Full Stack Java React Jobs in United Kingdom Job Search Guide, Trends and Insights