297,756+ Technical Java Developer Jobs in UK — Top Companies Hiring July 2026

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Software Engineer (Java Mid)

Title: Java Software Engineer (Mid-Level)Location: Hybrid, 3 days a week in Manchester, 2 day remoteSalary: From £50,000Who we are:interactive investor is an award-winning investment platform ...

Senior Software Engineer (Java)

The TP ICAP Group is a world leading provider of market infrastructure.   Our purpose is to provide clients with access to global financial and commodities markets, ...

Principal Java Engineer Retail

At Mindera, we craft software with people we love. We’re looking for a Principal Java Engineer with strong Retail experience who can join our crew!Please note: This is a six month contract that sits outside IR35. You will be required to work in Paddington 3 days a week.<st ...

Software Engineer (Java, Scala)

We offer a flexible working policy that supports a healthy balance between personal and professional wellbeing. This role requires in-office presence on Tuesdays & Thursdays to collaborate, connect, and learn from peers - while also maintaining the flexibility for meaningful work-life balance.Being ...

Java and Typescript Engineer

We are looking for a Staff Full-Stack Engineer to take technical ownership across backend and frontend development, shaping high-quality, scalable solutions and setting engineering standards for the team. This role combines hands-on delivery with technical leadership, mentoring, and close collaboration with p ...

Software Engineering Manager Java

Join us and take your software engineering career to new heights. You’ll have the opportunity to lead talented engineers, shape impactful technology products, and contribute to a collaborative, inclusive team culture. At JPMorganChase, we empower you to grow your skills and make a real difference. Be part of ...

Senior Java Engineer (Contract)

We are recruiting for a Senior Java Engineer for a contract role to start ASAP.On-site: 2 dpw in BradfordKey skills: strong experience in Java and comfortable with TDD (test-driven development).Who We Are:AND Digital are a tech company focused ...

Java and Typescript Engineer

We are looking for a Staff Full-Stack Engineer to take technical ownership across backend and frontend development, shaping high-quality, scalable solutions and setting engineering standards for the team. This role combines hands-on delivery with technical leadership, mentoring, and close collaboration with p ...

Senior Java Software Engineer

Responsibilities Working as part of an Agile development team to deliver the migration of the legacy application to new event-based and service-oriented architecture solution, working in collaboration with the Solution Architect, Technical Lead, Application architects and other stakeholders ...

Java Full Stack Engineer

Java Full Stack Engineer (Consultant / Senior Consultant) - Permanent Location: London, Manchester, Glasgow (UK Wide) - Flexible Working Clearance: Candidates must be eligible for SC Clearance, have 5 years UK residency, and the correct right to work status in the UK. ...

Senior Java Software Engineer

Job Summary As a Senior Engineer, you will be building core features and functions of card transaction systems on a distributed platform deployed in the cloud. Actively participating in agile teams and the latest development practices, writing code and unit tests, working with API specs and autom ...

Senior Java Engineer Backend

Senior Backend Engineer – Mission As a Senior Backend Engineer, you will design, build, ship, and operate microservices that power our core products. Your focus will be on creating systems that are stable, secure, and scalable, while continuously improving quality and reliability across our backe ...

Java Tech Lead (London)

Java Technical Lead Location: London (Hybrid - 2 days on-site) Salary: Up to £110k + Benefits The Role We're looking for a Java Tech Lead to join a high-performing tech consultancy delivering complex, business-critical systems for enterprise and sca ...

Principal Engineer (AWS & Java)

Role Description We are seeking a Principal Engineer to act as the most senior hands‑on technical expert for our leading Risk Screening platform. This role partners closely with architecture, service, product, and engineering teams to ensure that agreed designs are implemented to the highest techn ...

Principal Engineer (AWS & Java)

Role Description We are seeking a Principal Engineer to act as the most senior hands‑on technical expert for our leading Risk Screening platform. This role partners closely with architecture, service, product, and engineering teams to ensure that agreed designs are implemented to the highest techn ...

Senior Java Software Engineer

As a preferred supplier to one of our biggest clients, I am seeking a Senior Java Engineer for our retail client in London area . 36- 40 hours 2 - 3 year project The project and responsibilities: To lead the design and development of highly scalable, resilie ...

Senior Software Engineer (JAVA)

Behavox is a cloud-native AI company providing an integrated controls platform for global banks, asset managers, hedge funds, private equity firms, insurance businesses, and commodity firms. The platform unifies communications and trade surveillance, compliant archiving, policy management as well as front- ...

Java/Node.js Solutions Architect

Salary £75,000 - 85,000 per year Requirements Experience in Solution Architecture with a focus on E-commerce platforms or API/Middleware ecosystems. Expert-level knowledge of Node.js, Java (Spring Boot), and PostgreSQL, with the ability to read and critiq ...

Java Software Engineer – Manchester

Java Software Engineer – Manchester Reference Code: -en_GB Contract Type:Permanent Professional Communities: Software Engineering Job Description Job Description – Grade Specific Is fully competent in its own area and has a deep understanding of relate ...

Mid Java/Clojure Engineer

About the Role Grade Level (for internal use): 09 The Team OTC Derivatives Data provides consistent and reliable curve and volatility data for over-the-counter derivatives in support of trading, research, valuation and independent price verification. As a Java/Clojure Engineer, ...

Senior Java Backend Engineer

£65,000–£90,000 | Hybrid Working | Enterprise SaaS | Modern Java | Cloud-Native Platform We’re working with an established software company that develops enterprise SaaS products used by organisations to manage connected workplaces, operational data and smart building technology. As the platf ...

Senior Digital Engineer (Java)

Salary: £55,000 - 95,000 per year Requirements Hands‑on experience building and maintaining cross‑platform mobile applications using React Native. Strong backend development experience using Java and Spring, including working with large or mature codebases. < ...

Senior Java/Python Engineer

Role: Senior Java / Python Engineer Client: Financial Systems Location: London (Hybrid) Compensation: Up To £130,000 P/A + Comps The role A high-performing global team is looking for an experienced Java / Python Engineer to help buil ...

Java Software Engineer UK

Key Responsibilities Design, develop, and maintain backend services using Java 17/21+. Build scalable and resilient applications using Spring Boot and Spring Framework. Develop and consume RESTful APIs with proper design standards (HATEOAS, versioning, etc.). Archit ...

Software Engineer (Java / C++)

Halliburton is an Equal Opportunity Employer. Employment decisions are made without regard to race, colour, religion, disability, genetic information, pregnancy, citizenship, marital status, sex/gender, sexual preference/ orientation, gender identity, age, veteran status, national origin, or any other stat ...

Lead Software Engineer Java

Role Summary We are seeking a Lead Software Engineer to join the World Check One team, part of the Nottingham-based Risk Intelligence Product Engineering organisation. The role will act as the main engineer of the team and as liaison between product and architecture for World‑Check One— a critica ...

Lead Software Engineer Java

We have an opportunity to impact your career and provide an adventure where you can push the limits of what's possible.As a Lead Software Engineer at JPMorgan Chase within the Markets - Prime Finance Services, you are an integral part of an agile team that works to enhance, build, and deliver trusted m ...

Senior Java Software Engineer

Senior Java Software Engineer - Java, AWS, REST APIs, Microservices, Machine Learning, Artificial intelligence, Python (Hybrid - 3 days a week in the office - Notting Hill) Description for the Senior Java Software Engineer role:- You will be joining a fast-growing, research-driven company building ...

Senior Backend Engineer Java

Prefer solving real production problems over building features for the sake of it? We are working with a long established, AI driven technology business whose platform is used daily by major global media organisations. Their systems process large volumes of data in real time, directly influencing how c ...

Senior Backend Engineer Java

Power the platforms behind modern finance. Shape cloud-native solutions with Java at their core. The Role We’re seeking a Senior Backend Engineer (Java) to join our Technology & Engineering team. You’ll bring expertise in building robust, scalable, cloud‑native applications using Java, ...

Senior Software Engineer (Java)

Our purpose is to provide clients with access to global financial and commodities markets, improving price discovery, liquidity, and distribution of data, through responsible and innovative solutions. **Role Overview** TP ICAP are looking for a Senior Java Developer delivering low‑latency, highly available trad ...

Software Engineer (JAVA / C++)

A superb opportunity for a dynamic Software Engineer to become and key player in a rapidly expanding company. A genuinely friendly and enjoyable working environment, reporting into a Manager that wants to help you succeed! You will receive the best product training available and be heavily supported throughou ...

Experienced Backend Java Developers

Overview Engineer the future of global finance. At Citi, our Tech team doesn’t just support finance – we are helping to redefine it. Every day, $5 trillion crosses through our network. We do business in 180+ countries operating at a scale few can match. From deploying advanced AI to helping shape ...

Software Engineer (Java Backend)

About ARQ ARQ is one of the fastest‑growing fintechs in the world. Our mission is to redefine how people interact with money across borders, building the infrastructure to move value seamlessly. We’re still early in our journey, which means every person who joins shapes the future of our product, ...

Senior Backend Engineer Java

Power the platforms behind modern finance. Shape cloud‑native solutions with Java at their core. The Role We’re seeking a Senior Backend Engineer (Java) to join our Technology & Engineering team. You’ll bring expertise in building robust, scalable, cloud‑native applications using ...

Java Engineer: IG Prime

Java Engineer – IG Prime We’re IG Group, a FTSE100 FinTech company that builds mobile, web and desktop platforms for institutional trading. Our products enable clients to trade stocks, shares, leveraged products, futures, options and crypto, and millions of traders rely on our infrastructure. ...

Senior Java Software Engineer

About the role As a Senior Java Software Engineer II, you will build capabilities to support scientific researchers through the process of submitting the research for publication. We are continually evolving our technology in response to researchers’ needs and to the ever‑changing technical landsc ...

Mid Java/Clojure Engineer

About the Role:Grade Level (for internal use): 09The Team: OTC Derivatives Data provides consistent and reliable curve and volatility data for over-the-counter derivatives in support of trading, research, valuation and independent price verification. As a Java/Clojure Engineer, you'll work closely ...

Principal Engineer (AWS & Java)

Requirements Extensive experience as a Principal Engineer, or equivalent senior technical role on large‑scale, production systems Deep, hands‑on expertise in Java (Java 11+ preferred), including JVM behaviour, concurrency, and performance optimisation Strong, practical e ...

Senior Software Engineer (Java)

About ARQ ARQ is one of the fastest-growing fintechs in the world. Our mission is to redefine how people interact with money across borders, building the infrastructure to move value seamlessly. We’re still early in our journey, which means every person who joins shapes the future of our p ...

Lead Software Engineer Java

Overview We are seeking a Lead Software Engineer to join the World Check One team, part of the Nottingham-based Risk Intelligence Product Engineering organization. The role will act as the main engineer of the team, liaising between product and architecture for World‑Check One—a critical platform ...

Senior Java Software Engineer

Ocho Belfast, Northern Ireland, United Kingdom Senior Java Software Engineer This range is provided by Ocho. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. (New Cloud Security company that recently set up in Belfast with 14 ...

Software Engineer (Java / C++)

We are looking for the right people — people who want to innovate, achieve, grow and lead. We attract and retain the best talent by investing in our employees and empowering them to develop themselves and their careers. Experience the challenges, rewards and opportunity of working for one of the world’s large ...

Java Engineer – Equity Vol

Salary: £130-150k base, circa £180-220k TC Summary:Fantastic opportunity for a Java developer with outstanding communication skills to join one of the world’s most prestigious hedge funds. Come and be a part of the firm’s continued success by developing/maintaining real-time eq ...

Architect ai/cloud/java

Work with high-calibre colleaguesWork on cutting-edge technologyAbout Our ClientThe employer is a large organization within the technology and telecoms industry, delivering impactful services and solutions. They are known for their commitment to excellence and fostering ...

Senior Java Engineer (Contract)

We are recruiting for a Senior Java Engineer for a contract role to start ASAP.On-site: 2 dpw in BradfordKey skills: strong experience in Java and comfortable with TDD (test-driven development).Who We Are:A ...

Principal Software Engineer Java

Internal use only - Grade EAbout us.We’re the team behind digital retailer .Our purpose, helping families get more out of life, powers everything we do.</ ...

Principal Java Engineer Retail

At Mindera, we craft software with people we love. We’re looking for a Principal Java Engineer with strong Retail experience who can join our crew!Please note: This is a six month contract that sits outside IR35. You will be required to work in Paddington 3 days a week.What does the role invo ...

Software Development Engineering Java

Our software engineers at Fiserv bring an open and creative mindset to a global team developing mobile applications, user interfaces and much more to deliver industry-leading financial services technologies to our clients. Our talented technology team members solve challenging problems quickly and with qualit ...

Java AWS Tech Lead

Job Title: Java AWS Tech Lead Job Type: Permanent Job Location: London , UK Job Description: Need good experience with AWS 10+ years of experience to lead and manage the development team by providing technical direction and guidance for end-to-end ...

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    Technical Java Developer Jobs in United Kingdom Job Search Guide, Trends and Insights