1 to 25 of 48 Java Software Engineer Jobs in the UK

About the Software Engineer Role A global, market-leading intralogistics company is seeking an experienced Software Engineer to join their growing team. This role offers an excellent benefits package, including: Remote working 25+ days annual leave plus bank holidays Option to buy and sell holiday Enhanced … pension scheme Outstanding learning and development opportunities The Role As a Software Engineer, you will be responsible for: Providing technical leadership, mentoring, and guidance to other developers Demonstrating strong technical depth across all stages of the software development lifecycle Providing 2 nd level technical support including customer ...

Title: Java Software Engineer Location: Bedfordshire Rate: £80 p/h - We are booking interviews in next week! Please call or email for a slot We have a need for additional Software Engineers with Java programming skills to join the Bedfordshire Engineering team. The Role … what will you be doing as a Java Software Engineer? The candidate will the following essential skills: Proven and demonstrable evidence of capabilities in software engineering. Proven and demonstrable evidence of capabilities in Java (version 11 or later) and Object Oriented Development. Knowledge of development ...

exciting opportunity for a Java Software Engineer has arisen with a leading semiconductor company specialising in high-performance mixed-signal processing, based in London. This is an exciting opportunity for a Java Software Engineer to design and evolve cross-platform applications, SDKs, and developer … tooling. You’ll work closely with UX specialists, hardware teams, and software engineers to build polished internal tools that power advanced hardware configuration and tuning workflows. You will commit to a hybrid working model, with a minimum of one day per week onsite in the London office. Experience ...

exciting opportunity for a Java Software Engineer has arisen with a Fortune 100 organisation and global leader in EDA, based in Edinburgh. This is a great opportunity for a Java Software Engineer to develop and maintain the codebase in Java. You will implement … capability of the tools, while contributing to the development and maintenance of PDKs. You will commit on an onsite working model. Experience for the Java Software Engineer includes: MSc in STEM subject OR BSc in STEM subject with 2+ years of relevant industry experience A-Levels graded ...

World Class Defence Organisation is currently looking to recruit a Java Software Engineer subcontractor on an initial 12 month contract. Job Title: Java Software Engineer Rate: £65.00 per hour Location: Bristol Hybrid/Remote working: The role will be onsite a compressed … quarter Duration: 12 Months (initially and then ongoing and long-term thereafter) IR35 status: Inside IR35 (Umbrella) Interview Process: One stage Video Interview Java Software Engineer Job Description: The team, at the Bristol facility, develop solutions for the next generation of Air Defence Systems; developing evolving products ...

Software Engineer Back End Java, Spring, GCP Contract:9 Months (Renewable) Location: Essex (near Basildon and Brentwood) Office based 4 days a week Rate: £500 per day Inside IR35 One of the worlds leading engineering companies and a household name is seeking a Software Engineer, Backend Engineer to play pivotal role in driving the technical success in our backend teams. Main Tasks & Responsibilities Software Engineer Back End Java, Spring, GCP > Architect scalable, resilient, and secure backend solutions and oversee the technical completion of critical development tasks, often in ambiguous situations. ...

Software Engineer (Java) | Defence Consultancy | 6 Month Contract | Up to £600 per day (Inside IR35) | Dorchester (3 days per week on-site) MERITUS are excited to be partnered with a growing Defence Consultancy. They're supporting a large Defence Client based in Dorchester. They're looking … experienced SC Cleared Java Developer to join on a key project. This is a fantastic opportunity for a skilled Java Software Engineer with strong experience in microservices, service-oriented architecture (SOA), APIs, and containerised environments to work on secure, mission-critical systems. The successful candidate will ...

Level: Java Engineer (up to £45,000)/Senior Java Engineer (up to £60,000) + bonus, benefits, and sign-on bonus Location: Newcastle (hybrid) Function: Backend Java Engineering Industry: Public Sector/Enterprise Software Delivery Clearance: Must be eligible for UK Security Clearance … public sector and large enterprise environments. The Newcastle Advanced Technology Centre (ATC) hosts a large, collaborative technical community spanning backend, frontend, and DevOps. The Java engineering team focuses on backend development, delivering high-quality, enterprise-grade solutions with an engineering-first culture and hands-on technical environment. What ...

Full Stack Software Engineer React Typescript Java Banking London This is a new and exclusive opportunity for a Full Stack Software Engineer who is primarily front office focused with React (75%) and Java (25%) to join this thriving front office derivatives team in this … investment bank Role details Title: Full Stack Software Engineer Technical focus - React (75%) and Java (25%) Employer: front office banking derivatives Permanent role salary £85- £125,000 plus bonus and pension Location: London City and home working hybrid 50/50% Technical stack: primarily Front end React ...

Java Software Engineer Contract Leeds or Croydon (Hybrid 2 days onsite per week) Up to £600 per day Inside IR35 6-month contract Requires Active SC An experienced Java Software Engineer is required for an initial 6-month contract supporting a major digital … Role This role focuses on strengthening backend service quality through improved automated testing and engineering best practices. The successful contractor will work closely with software engineers and requirements owners to increase test coverage, reduce defects, and improve maintainability across existing services. Key Skills & Experience Strong Java development experience ...

Title: Full-Stack Java Software Engineer Location: London - Hybrid Day Rate: £600 per day - Inside IR35 Clearance: SC Clearance required The Role: We are seeking high-calibre Full-Stack Java Software Engineers to join a growing delivery team supporting UK clients. This is an opportunity … will be part of a collaborative, multi-disciplinary enterprise delivery team, taking a hands-on role in designing and building robust, scalable, and secure software solutions. The role requires not only strong coding expertise but also a solid understanding of industry best practice, engineering standards, and agile delivery. ...

Backend Software Engineer/Developer (Java AWS Spring) London/WFH to £90k Are you a backend focussed technologist who enjoys building systems from scratch? You could be progressing your career at a global, prime broker that is replacing the legacy infrastructure used across capital markets with … today's complex global markets. The company is experiencing great success in the US and is expanding into the UK. As a Backend Software Engineer you will join a small team responsible for building a brand new Futures Trading platform for the UK, primarily using Java with ...

Java Software Engineer Contract Leeds or Croydon (Hybrid 2 days onsite per week) Up to £600 per day Inside IR35 6-month contract Requires Active SC An experienced Java Software Engineer is required for an initial 6-month contract supporting a major digital ...

Senior Java Full Stack Software Engineer - Public Sector Digital Transformation Location: UK (Fully Remote) Type: Permanent Security Clearance: SC cleared/eligible Use your engineering expertise to improve services that millions rely on. We're hiring a Senior Software Engineer to join a mission-driven … quality engineering, enjoy mentoring others, and want your work to have real public impact, this role is for you. The Role As a Senior Software Engineer (Full Stack) you'll design, build and deploy scalable, secure and well-tested software solutions. You'll contribute to architecture decisions ...

Hiring: Java Software Engineer UK-Based | Remote | 12-month contract | 450 per day I'm currently supporting the search for a highly capable Java Software Engineer looking to transition into Architecture to join a major transformation programme, leading the migration from on-prem services … Architect across a large-scale cloud migration Shaping data pipelines, data flows, and system-wide design Providing architectural oversight to senior developers Working across Java, Python and large data environments (design > coding) Bringing a strong, assertive technical voice to ensure delivery stays on track What we're looking ...

Java Software Engineer Are you a Full Stack Java Engineer who thrives in a fast-paced, regulated environment? Ready to build scalable, high-performance platforms that power real financial decision-making? A leading Manchester-based Financial Services firm is growing its engineering capability and looking … talented developers with strong Java & React expertise to help drive digital transformation across critical platforms. What You’ll Be Doing: Designing & building robust backend services in Java (Spring Boot) Developing dynamic, responsive frontends using React Working on cloud-native, microservices-based architectures Collaborating with Product, DevOps & Architecture teams ...

Java Software Engineer with DDS and RTOS required for long term contract assignement based in Bristol Overview of department: Our team, at our Bristol facility, develop solutions for the next generation of Air Defence Systems; developing evolving products whilst maintaining our enviable reputation for safety, performance … dependability. Responsibilities: This is a very hands-on role and requires the continued design and development of new and evolving software tools and architectures, and the instantiations for future products. Perfect for a Software Engineer who is proactive and takes the initiative. Skillset/experience required ...

Java Software Engineer - Government Project Active SC Clearance Required Day Rate: £420 per day inside IR35 Duration: 6 months Location: Mostly Remote (Telford 2 days onsite per month) Job Description: We are seeking an experienced software engineer to join a dynamic team that plays … systems are well-supported and efficiently managed. Key Responsibilities: Contribute to both project work and live service delivery. Develop, implement, and maintain high-quality software solutions. Collaborate with cross-functional teams to ensure successful and timely delivery of services. Key Skills: Proficiency in Java Experience with Spring Boot ...

Lead Software Engineer – Java Microservices | London (1 day per week on-site) | £74,000 – £92,000 + Package We’re partnering with a leading UK bank to recruit a Lead Software Engineer with strong Java and microservices expertise. This is a hands-on role … building high-performance, scalable software for real-world, high-traffic systems. About the Role You’ll join a permanent feature team, taking end-to-end ownership of services, from design and development to testing, deployment, and optimisation. Your focus will be on building robust microservices that support high-traffic ...

About the Software Engineer Role A global, market-leading intralogistics company is seeking an experienced Software Engineer to join their growing team. This role offers an excellent benefits package, including: Remote working 25+ days annual leave plus bank holidays Option to buy and sell holiday Enhanced … pension scheme Outstanding learning and development opportunities The Role As a Software Engineer, y click apply for full job details ...

Java Software Engineer - Defence, Cyber & Intelligence | Full-Time | eDV Clearance Required We are seeking Software Engineers at all levels to join a leading aerospace and defence organisation, delivering mission-critical software for high-impact programmes in the Defence, Cyber, and Intelligence sectors. You'll work … across the UK. This is a fantastic opportunity to contribute to meaningful projects while enjoying flexible working arrangements and excellent development opportunities. Key Responsibilities: Software design, development, and debugging on secure systems Creating and maintaining test frameworks (e.g., JUnit 5) Developing in Linux environments with modern languages (Java ...

Software Engineer (Java/Full Stack) | Contract-to-Perm | London Location: Liverpool Street, London (Hybrid - 2-3 days onsite) Rate: £550 per day (Inside IR35) Type: Contract-to-Permanent Start Date: Early to Mid-April 2026 The Opportunity We are looking for a versatile Software Engineer … long-term stability or a permanent developer looking to "test-drive" a major modernisation project before committing. The Role As a Full Stack Engineer, you will design and improve software that delivers business-critical capabilities for both customers and internal colleagues. You will work closely with stakeholders-including ...

Java Software Engineer Edinburgh, Hybrid Ready to make an impact in the space technology sector? Join a pioneering, fast-growing company thats redefining how space-based systems and services are developed and operated globally. This is a fantastic opportunity to contribute to the design and development … innovative software products, working on cutting-edge technology that supports everything from university research to commercial space missions. Whats On Offer: Salary up to £45,000 Hybrid working in Edinburgh 36 days annual leave 6% employer pension contribution Health cash plan, life assurance and enhanced sick pay Ongoing investment ...

Title: Full-Stack Java Software Engineer Location: London - Hybrid Day Rate: £600 per day - Inside IR35 Clearance: SC Clearance required The Role: We are seeking high-calibre Full-Stack Java Software Engineers to join a growing delivery team supporting UK clients click apply for full ...

Java Software Engineer – Data Engineering Up to £100,000 + bonus and benefits 4:1 hybrid in office – City of London Quant Capital is hiring for a small, high-performing market maker in London. This is a junior-to-mid role focused primarily on Java development … PostgreSQL. This is a growing team focused on data ingestion and building tooling for the wider firm. What you'll do: Build and enhance Java backend services (APIs, batch jobs, integrations) used across the business Write clean, testable code with solid engineering discipline (testing, code review, debugging, production support ...