Low latency JavaDeveloper - Algo Trading Up to £160,000 p/a Leading London-based trading firm has an outstanding opportunity for a JavaDeveloper to join their low latency trading team. Our client quant prop trading house with performance figures of 22%. They … are currently looking to expand their high and intraday trading presence across FX, equities and commodities. The JavaDeveloper will: Work closely with the Head of Trading and the Quant Team and assist in design and development of new trading algorithms, mainly in Java Help engineer a … are made efficiently; changes are implemented quickly. It’s a friendly, open place where people are motivated because they enjoy what they’re doing. Java Developers MUST have: Computer Science or Machine learning BSc or Masters or PhD from a top 40 University Globally Some commercial Java Development More ❯
JavaDeveloper - Core Java, SQL, JSON, XML Oliver Bernard have exclusively partnered with a Global Travel company on a sustained period of growth and are looking to add a number of Java Developers to their growing engineering team. You'll be joining a team of highly … experienced engineers working on maintaining and developing a platform used by millions of customers, whilst following modern software development best practices. JavaDeveloper - Core Java, SQL, JSON, XML Key skills and experience: 2+ year of commercial experience Strong knowledge and understanding of Java programming SQL JSON … London Salary between £40k-£70k depending on skills and experience To be considered, you must be UK based as sadly sponsorship isn't available JavaDeveloper - Core Java, SQL, JSON, XML More ❯
Low Latency JavaDeveloper London (Hybrid) Contract Outside IR35 ~£800-£1,000 (potential flex for top candidates) Source Technology have multiple high-performance Javadeveloper roles available on projects at a tier one investment bank across FX and Cash Equities. What You’ll Do: Develop and … monitoring, reconciliation, and recovery. Implement automated testing and CI/CD best practices. What We’re Looking For: 10+ years' experience in low-latency Java (Java 11+) development. Expertise in JVM tuning, asynchronous programming, and high-performance messaging. Strong understanding of exchange connectivity, market data feeds, and FIX … a remote-friendly role with up to a maximum of 2 days in the office per week, but flexible. If you're an experienced JavaDeveloper who has worked on low-latency trading systems, ideally within the equities or FX space, interested in a new role outside IR35 More ❯
Role: Senior JavaDeveloper Location: Central London ( Bank/Moorgate) Hybrid-working Model Senior Level JavaDeveloper is required to join one of the UK's leading Financial Software houses, located in the heart of London. My client has been established for over 20 years and … works with some of London's biggest names, such as Aviva, Lloyds Bank and Amazon. As experienced JavaDeveloper, you will work on the development and maintenance of their financial SaaS products, as well as Greenfield projects. You will be expected to have a proven track record working … to best practices and with the latest Java versions ( 11 - 21), Microservices, Spring, Springboot, AWS, Docker, Kubernetes, CI/CD Pipelines, TDD and multi-threaded applications. Requirements: 1st - 2:1 Bachelor's degree in Computer Science, Software Engineering, or a related field. 3 - 7 years of Java Development More ❯
A leading corporate banking and capital markets organisation is seeking a JavaDeveloper to join their team in London. Company Description: Commerzbank is a leading international commercial bank with branches and offices in almost 50 countries. The world is changing, becoming digital, and so are we. We are … execution, hedging and market making, together with the ability to customise solutions to clients’ needs. Job Purpose: The pricing team is looking for a developer with lots of potential and a strong numerate background to help build the next generation Interest Rate pricer. This involves building bespoke pricing platforms … with the C++ quant pricing libraries as well as the distribution of market data to back office systems and internal/external clients. Summary Java development role (Java 21+). The business is ever-changing and demands an agile culture, fast-paced front office environment. The role is More ❯
Lead JavaDeveloper – Gaming | Hybrid (London – 3 days on-site) | Up to £90,000 - £100,000 per annum basic salary + Bonus & Benefits James Adams Recruitment has partnered with a fast-growing company at the forefront of the online gaming industry. Our client is an innovator in the … iGaming space, delivering cutting-edge online gaming to a global audience. They are looking for a Lead JavaDeveloper t o play a pivotal role in shaping the architecture and development of their real-time gaming platform. The Role This is a hands-on leadership role (90% coding … designers, engineers, and product teams to deliver world-class gaming solutions. Key Responsibilities ✔ Develop & Lead – Drive the development of scalable, interactive gaming products using Java (11+), Scala & Spring Boot . ✔ Microservices & API Design – Design and implement modular microservices architecture with 3-tier API design . ✔ Cloud & DevOps – Work within More ❯
Senior JavaDeveloper Global Tech Giant Up to £95k 2-3x a week in Shoreditch Are you a Senior JavaDeveloper eager to lead the charge in innovation for one of Silicon Valley’s largest tech giants? This is a rare opportunity to join a … Senior Developers to lead new squads focused on greenfield projects. They have a strong engineering culture in the London office, and as their Senior Developer, you’ll work with Java (17+), SpringBoot, Kotlin and NoSQL databases . They’ve got their own internal cloud and toolings using Prometheus … and Grafana. As their Senior Developer, you’ll be: A key advocate for best coding practice, standards, and innovation. TDD approach is key for this as you’ll be owning the end to end development of the platform Experienced in mentoring and also hands on support of your team. More ❯
Senior JavaDeveloper - Gaming Industry - Hybrid Working - London - Up to £100,000 p/a Christopher Ali are recruiting on behalf of a well backed games provider targeting the Asian gambling market. They develop their own games and provide a white label platform which also aggregates a number … of 3rd party games suppliers together, supplying games and bespoke solutions to a numerous large operators in the market. As a Senior JavaDeveloper, you will work at all stages of the product lifecycle from requirements capture, through design and implementation, to system testing and integration. You will … remote work based out of the London office. Mandatory skills and experience: Excellent problem solving and communication skills. At least three years of commercial Java development experience, with some experience in real money and/or social gaming industries. Significant technical contribution to complex software products. A degree in More ❯
Job Title: Core JavaDeveloper – Trading Systems Duration: ASAP – Dec 31, 2025 Setup: Freelance contract inside ir35, daily rate through umbrella Location: Central London (3 days per week onsite, 2 days remote) About the Role: We are seeking a highly skilled Core JavaDeveloper to enhance … platform. You will work closely with Trading, Quant, and IT teams, leveraging your technical expertise to drive platform innovation and business growth. Strong core Java development skills, experience with trading systems, collaboration with global teams, and a focus on algorithm development and platform optimization are key for this role. … Key Responsibilities: Develop and optimize trading algorithms and execution engines using Core Java . Collaborate with global trading, quant, and IT teams to design, implement, and refine trading solutions. Manage a diverse project portfolio, including both greenfield algorithm development and enhancing existing trading technologies. Improve system performance, scalability, and More ❯
Senior JavaDeveloper - Quarkus, Banking £ Market rate (Inside IR35) London/Remote (Must be UK-based) 6-month contract I am currently working with a leading Consultancy who require a Senior JavaDeveloper with Quarkus experience to work for their client within the financial services. Must … haves for the role: Proven expertise within Java Development. Working knowledge of Quarkus. Working background within the Financial Services/Banking sector. Nice to have: Availability to start ASAP. Flexibility on hybrid working. What you need to do now If you're interested in this role, click 'apply now More ❯
JavaDeveloper – London | Permanent | On-Site | 4-day Flex Working Defence, Cyber & Intelligence Programmes | Competitive Benefits About the Opportunity A leading defence and cybersecurity organisation is seeking Java Developers at all levels to join their growing team, working across a range of cutting-edge projects in the … Work within Agile Scrum teams and contribute to continuous improvement initiatives Mentor and support junior engineers where appropriate Essential Skills and Experience Proficient in Java (latest versions) and Python Strong development experience on Linux platforms Knowledge of unit testing and mocking frameworks, particularly JUnit 5.x (Jupiter) Familiar with Git More ❯
We are a collaborative and forward-thinking team focused on building high-performance applications. We’re now seeking a passionate and driven Junior-Mid JavaDeveloper to join our team and help deliver top-tier software solutions. What you’ll do: Design, develop, and implement Java-based … a high standard of quality and best practices. Create and maintain technical documentation for applications and processes. Stay up-to-date with the latest Java technologies, frameworks, and best practices. Qualifications Bachelor’s degree in Computer Science, Software Engineering, or a related field (or equivalent practical experience). Solid … proficiency in Java and related technologies (e.g., Java SE/EE). Experience with frameworks such as Spring and Spring Boot. Basic understanding of databases and SQL (e.g., MySQL, PostgreSQL). Familiarity with version control tools, particularly Git. Experience with RESTful APIs and web services. Understanding of Agile More ❯
We are a Global Recruitment specialist that provides support to the clients across EMEA, APAC, US and Canada J ob Title: JAVADeveloper (JavaFX, Swing, AWT and UI testing Possibility of remote work: TBC Contract duration: 6 months Location: London Industry: oil&gas --------------------------------------- JOB DETAILS Required Core Skills … AWT, Swing, JavaFX and UI testing . The person should have worked on desktop, Client Server, rich client application development . Advanced knowledge of Java and associated ecosystem (Java 17, IntelliJ/Eclipse, Maven, GIT, Jenkins, RESTful Web Services, JavaFX). . Strive for excellence and continuous improvement More ❯
Role: JavaDeveloper Location: London , UK Project Site: Hybrid (Tue, Wed, Thu) Project Duration: 1+ years Responsibilities : -Design, develop, and maintain high-quality Java applications. -Write clean, efficient, and well-documented code. -Perform code reviews and optimize existing codebases. -Ensure application performance and reliability. -Develop and maintain … automated tests to ensure code quality. -Work with CI/CD pipelines to streamline the development and deployment process Required Core Skills: - Java - Python - Golang More ❯
JavaDeveloper 📍 Location: London (Hybrid) 💷 Salary: Up to £140,000 + Bonus + Outstanding Benefits 🔍 The Role A top-tier FinTech innovator is seeking a skilled Java Engineer to help drive the evolution of their next-generation, low-latency trading platform. This is your opportunity to work … technology, building performance-critical systems in a collaborative, agile environment. You'll work alongside exceptional engineers and industry veterans, tackling complex challenges with Core Java in a business where every millisecond matters. 🧠 What You’ll Bring 🧩 Deep expertise in Core Java, with a focus on high-performance development … Impact – Your code powers live, high-stakes trading operations 🤝 Flat, Agile Team – Work where innovation is encouraged and ideas matter 📩 Ready to take your Java skills to the next level? Apply today or reach out directly: obloom@hunterbond.com More ❯
CyTAL is a leading cyber security company and is growing the development team for our cutting-edge suite of cyber-security tools. As a JavaDeveloper in our multidisciplinary development team, you will be hands on with Java coding and driving forward the development of our cyber … and innovation within the development team - Work closely with other team members to troubleshoot and resolve technical challenges Essential Experience: - Demonstrable proficiency in developing Java and related technologies - Testing: Test Driven Development, J-Unit, User testing - Use of GIT VCS - Object-oriented design - Creation of detailed design documentation Desirable More ❯
Role: Java Full Stack Developer London (Canary Wharf), UK Contract (6+ Months) Hybrid (3 days a week) Job Description: This project is build and extend an Integrated client coverage platform to bring together information both internal and external on our client with Insights, contacts and interactions , revenue, lending … wallet share and more. The UI will be Angular web application with Java/Spring services to backend databases Mongo DB , MSSQL server and Snowflake. Skills Required: • Experience of agile and scrum methodologies. • Hands-on developer with strong database skills. • Core Javadeveloper experience and/ More ❯
hit my desk with a fantastic client in the data analytics industry who are looking to expand their team with some experienced and passionate Java developers. Recently having moved to an Grade A office in the heart of London this client has seen themselves growing and growing bring on … and being not just a number in the team - however someone who can fully get involved with the team on product discussions. Job Title: JavaDeveloper Location: London (Office Based) Salary: £50,000 - £65,000 (Would consider higher for right person) Industry: Data Analytics Start: ASAP Tech Stack … Spring & Spring Boot Java VueJs Preferred however other languages would be considered. AWS & Azure Exposure to Elasticsearch and InfluxDB Do not miss out on this opportunity and company!! The successful candidate must have 4+ Years of commercial Java experience and must have the full right to work in More ❯
A leading Investment Banking in the city are recruiting for a JavaDeveloper at Associate Director level to join the front office Algo trading multi-asset team. Within the role you will facilitate the build out of an enterprise wide cross-asset multi-strategy Algorithmic trading framework. You … role requires you to identify and implement solutions to optimise performance and maintain low latency It is essential that you have previous front office Java Dev experience and come from a strong academic background. In return they are offering an excellent remuneration package, further career progression opportunities and a More ❯
get in touch with at UKI.recruitment@tcs.com or call TCS London Office number 02031552100 with the subject line: “Application Support Request”. Role: Senior JAVA Camunda Developer Job Type: Permanent Location: London Ready to utilise your skills in JAVA, GCP and Camunda? Careers at TCS: It means … products to life. Work with customers and identify opportunities to support their strategy and improve their processes across functions. The Role: As a Senior JAVA& Camunda Developer you will be directly working with Technical Leads in Compliance IT domain and working on the development and implementation of the … you will have opportunity to work first hand with multiple stakeholders across different tech stack like Cloud, AI etc. Key responsibilities: Design & develop in JAVA on GCP Platform. Performance tuning and optimization. Exploring new capabilities and components & doing PoC for assessment. Debugging & troubleshooting. Your Profile Essential skills/knowledge More ❯
eFX Java Algo Developer An excellent opportunity has a risen at a leading Investment Bank and an eFX Java Algo developer with experience of developing low-latency code The team develop and run pricing and hedging algorithms that provide reliable pricing to clients and automate reactions More ❯
Java/Kotlin Developer (Fully Remote) Location: London, UK (Fully Remote) Salary: £55,000 per annum Are you an experienced Java/Kotlin Developer with a strong background in Kafka looking for a challenging opportunity to work remotely? My client are currently seeking a talented individual … with 3-5 years of experience to join their team as a Java/Kotlin Developer. This position offers the flexibility of remote work with the opportunity to collaborate with a dynamic team based in London. Key Responsibilities: Design, develop, and maintain high-quality software solutions using Java … testing, debugging, and troubleshooting to ensure the quality and reliability of software applications. Stay up-to-date with industry trends and best practices in Java, Kotlin, and Kafka development. Requirements: Bachelor's degree in Computer Science, Engineering, or related field. 3-5 years of hands-on experience in JavaMore ❯
Java/Kotlin Developer (Fully Remote) Location: London, UK (Fully Remote) Salary: £55,000 per annum Are you an experienced Java/Kotlin Developer with a strong background in Kafka looking for a challenging opportunity to work remotely? My client are currently seeking a talented individual … with 3-5 years of experience to join their team as a Java/Kotlin Developer. This position offers the flexibility of remote work with the opportunity to collaborate with a dynamic team based in London. Key Responsibilities: Design, develop, and maintain high-quality software solutions using Java … testing, debugging, and troubleshooting to ensure the quality and reliability of software applications. Stay up-to-date with industry trends and best practices in Java, Kotlin, and Kafka development. Requirements: Bachelor's degree in Computer Science, Engineering, or related field. 3-5 years of hands-on experience in JavaMore ❯
City of London, Greater London, UK Hybrid / WFH Options
Opus Recruitment Solutions
Java/Kotlin Developer (Fully Remote) Location: London, UK (Fully Remote) Salary: £55,000 per annum Are you an experienced Java/Kotlin Developer with a strong background in Kafka looking for a challenging opportunity to work remotely? My client are currently seeking a talented individual … with 3-5 years of experience to join their team as a Java/Kotlin Developer. This position offers the flexibility of remote work with the opportunity to collaborate with a dynamic team based in London. Key Responsibilities: Design, develop, and maintain high-quality software solutions using Java … testing, debugging, and troubleshooting to ensure the quality and reliability of software applications. Stay up-to-date with industry trends and best practices in Java, Kotlin, and Kafka development. Requirements: Bachelor's degree in Computer Science, Engineering, or related field. 3-5 years of hands-on experience in JavaMore ❯
