1,801 to 1,825 of 3,659 Java Jobs in the UK

Java Software Developer – Trading Systems (Remote) Amsterdam or LondonQuant Capital is partnered with a leading technology-driven trading firm looking to hire an experienced Java Software Developer. This is a hands-on engineering role building the core software platform used across research, trading systems and operations.The role suits a strong … research and infrastructure teams, improving performance, extending platform capability and supporting new markets, products and functionality.What you will be doing • Build and improve Java-based systems used across trading and research• Extend core research infrastructure and distributed platform components• Design scalable storage and data systems with strong reliability requirements• Improve ...

Java Ruby Python DeveloperQuant Capital is urgently looking for a Java/Scala/Ruby Developerto join our high profile client.Our client is an established financial data technology start up. They enable rapid trading transactions to be processed and are innovators in algorithm matching, big data and language processing. They … take intractable problems the trading industry faces, employing highly-parallel algorithms, natural-language parsing and a diverse, cutting-edge technology Ruby, Scala, Coffeescript and Java stack. The company structure is very flat and everyone writes code.They are funded by several major banks.I am looking for a Developer who hacks code ...

Apollo Solutionshttps://www.apollo-solutions.comSenior Java Engineer (Front Office)London – hybrid working (2 days per week 0n-site)Salary: 90 - 100kMy global Financial Services client is looking for a skilled Senior Java Engineer with Capital Markets or Trades experience to join their established and growing team in London.Senior Java … Chapter Lead peersBe able to continually develop yourself with industry standard methodology methods and tooling used across the engineering teamRequirements:5-7 years of Java experienceCapital markets Front office experienceExperience working with Data lake (Hadoop) consumption, specifically Hive experienceKafka experienceRules engine experience (Ideally open source/vendor products, e.g. Drools ...

Global technology & software product company operating in the observability and monitoring space, is looking for a Senior Java Engineer to join their Platform Team in London . You'll help build the distributed services that sit at the core of their product, ingesting and transforming data at scale … Software Engineers, who value technical coding ability, ownership & delivery - no client work, no consultancy, no "Project management" of software - just pure, coding ability with Java, Data & complex, distributed global software systems required! Location: London (Old Street/Shoreditch). Salary: £120,000 to £125,000 basic, plus an extensive benefits ...

AdvertGlobal technology & software product company operating in the observability and monitoring space, is looking for a Senior Java Engineer to join their Platform Team in London. You'll help build the distributed services that sit at the core of their product, ingesting and transforming data at scale … Software Engineers, who value technical coding ability, ownership & delivery - no client work, no consultancy, no "Project management" of software - just pure, coding ability with Java, Data & complex, distributed global software systems required!Location: London (Old Street/Shoreditch). Salary: £120,000 to £125,000 basic, plus an extensive benefits ...

Java Engineer 6 Months £483 Inside IR35 As a Java Engineer, you will remediate, stabilise, and modernise Java applications participating in the "Ingres only" pathway-decoupling data from Ingres to target relational platforms (Oracle/SQL Server) and implementing secure, supportable fixes that reduce risk ahead of March 2027. … execute safe change in line with the client MU standards. Key Outcomes Risk reduction & compliance: Identify and remediate vulnerabilities, unsupported dependencies, and non compliant Java patterns to meet MU security and data protection expectations. Decoupling from Ingres: Refactor Java data access layers and any other necessary application components; supporting migration ...

Senior Java Developer | Electronic Trading | VP/Executive Director Location: London Working Pattern: Hybrid, 3 days per week in the office Salary: Up to £200,000 base + exceptional bonus (Total Compensation up to £350,000) Join one of the largest growth programmes in Electronic Trading Technology A leading global … quantitative teams and business stakeholders, you'll build software that directly impacts trading performance and execution quality. Projects include: Designing and building low latency Java applications Developing electronic trading and execution platforms Building pricing and market data infrastructure Improving platform performance, scalability and resilience Enhancing execution algorithms and trading workflows ...

Title: Java Engineer Client: Fintech Salary: Up to £115,000 + Benefits Location: London About the Company Our client is an exciting and rapidly scaling fintech technology company building next-generation data infrastructure for modern financial markets. They are developing a high-performance data distribution platform designed to move, process … that operate at significant scale while contributing directly to the architecture and evolution of the platform. The Role They are looking for a talented Java Engineer to join their engineering team and help build the next generation of high-performance data distribution infrastructure. You will be responsible for designing ...

NegotiableLondonPermanentSenior Java Developer | Electronic Trading | VP/Executive DirectorLocation: LondonWorking Pattern: Hybrid, 3 days per week in the officeSalary: Up to 200,000 base + exceptional bonus (Total Compensation up to 350,000)Join one of the largest growth programmes in Electronic Trading TechnologyA leading global investment bank is making … traders, quantitative teams and business stakeholders, you'll build software that directly impacts trading performance and execution quality.Projects include:Designing and building low latency Java applicationsDeveloping electronic trading and execution platformsBuilding pricing and market data infrastructureImproving platform performance, scalability and resilienceEnhancing execution algorithms and trading workflowsWorking on highly distributed, performance ...

Basic information LocationLondonBusiness LineTechnology & TransformationJob TypeContractDate published02-Jul-2026Req #23986 Job description Job Title: Java Developer (FX Trading) - contract Location: London Hybrid. Travel to the London office on 2-3 days a week Duration: 6 months (with potential to extend) Contract Start Date: ASAP *note client onboarding takes … projects within the firm that suit your experience should you wish to continue with the company. The Role We are looking for an experienced Java Developers to work in the Technology and Transformation Team at the company. You will support the FX trading platforms with one of our global financial ...

Junior Java Quant Engineer – Investment Management100k, 30% Bonus, 3 days a week in the office.Quant Capital is urgently looking for a Junior Quant Developer with Core Java skills to join our high profile client.Our client is a well known Systematic Trading Hedge Fund. They like technology especially the opensource variety … environment as well as learning data flows from Bloomberg and how a trading floor works.My client is based in Central London Hybrid.Graduate, Junior, Scale, Java, EC2, DevOps, Linux, AWS, Java, CLoudwatch ...

Graduate/Junior Developer, Python, Linux, C#, Java - London (Teck stack: Graduate/Junior Developer, Python, Linux, C#, Java, .NET 10.0, C#, J2EE, Agile, TDD, BDD, Graduate/Junior Developer) Since 2006 our client's revolutionary marketing software platform has been helping businesses all over the world to attract, engage … experiences that are relevant, helpful, and personalized. Having recently launched in the UK, they looking to hire Graduate/Junior Developer (Python, Linux, C#, Java)) to become a part of their ever-growing family. They believe that individual developers are in the best position to make decisions about what should ...

Core Java Engineer Get into Trading/Finance80k Plus BonusQuant Capital is urgently looking for a Core Java Engineer to join our high profile client.Our client has recently been voted in the fintech 100 (best financial technology businesses). They provide a market leading Execution Management System … make up the rest. Most software is developed in Java.The client trades across Equities, Fixed Income, and FXOn a day to Day basis the Java Engineer will:Support the build and maintenance of our systemWriting and implementing high quality codeUpdating software programsIdentify root cause analysis of software issuesDeploying software toolsCollaborating ...

Hybrid (2 days per week in office) Clearance required: BPSS Our client in the Information Technology and Services industry is looking for a Java Engineer to support and enhance Internal Applications within the Tax Administration environment. This role focuses on maintaining live services, supporting batch processing, and delivering controlled change … across a complex enterprise landscape. The successful candidate will bring strong enterprise Java development expertise while balancing business-as-usual support with continuous improvement initiatives in a collaborative hybrid working environment. Responsibilities Develop and support enterprise Java applications within the Tax Administration environment. Maintain live services and ensure the stability ...

degree in Computer Science or a related technical discipline 0-2 years of software development experience, with exposure to Python and/or Java Interest in building reliable, high-performance systems within fintech, finance, or similar technical environments Responsibilities Support the design, development, and maintenance of scalable applications used ...

Are you an experienced Senior Software Engineer or Technical Lead who enjoys remaining hands-on while guiding teams and shaping technical solutions? A leading specialist technical consultancy is looking for a Software Technical Lead to ...

Are you an experienced Senior Software Engineer or Technical Lead who enjoys remaining hands-on while guiding teams and shaping technical solutions? A leading specialist technical consultancy is looking for a Software Technical Lead to ...

Are you an experienced Senior Software Engineer or Technical Lead who enjoys remaining hands-on while guiding teams and shaping technical solutions? A leading specialist technical consultancy is looking for a Software Technical Lead to ...

Jamf in London is seeking a Senior Software Engineer to contribute to the Jamf Insights web application, with a hybrid work model in London, United Kingdom. You will lead the technology transition, develop features for ...

JPMorganChase is seeking a Lead Software Engineer within the AI & ML Data Platforms team to drive complex engineering challenges across a scalable, secure stack. Lead an agile team, shape product design, and deliver trusted technology ...

JPMorgan Chase & Co. in Bournemouth seeks a Lead Software Engineer to join the Corporate Global Tax Technology team. You will design, build, and scale cloud-based applications that support critical tax workflows in a secure ...

Huxley is seeking a Senior Full Stack Engineer to help build next‐gen AI driven platforms in a hybrid London or Glasgow setup. You will design, implement, and scale end‐to‐end features across the ...

Java Sr Lead eSoftware Engineer - Equities Algo Trading - VP LONDON, LONDON, United Kingdom Job Information Job Identification 210756723 Job Category Software Engineering Business Unit Commercial & Investment Bank Posting Date 06/08/2026, 01:21 PM Locations 25 Bank Street, Canary Wharf, London, Greater London … stability of software applications and systems Required qualifications, capabilities, and skills Formal training or certification on software engineering concepts and proficient advanced experience in Java Proficiency in low latency, real‐time, scalable trading systems Experience in building/dealing with high throughput messaging APIs, middleware products Ability to work effectively ...

JPMorgan Chase & Co. in Greater London is seeking a Software Engineer II to build secure, scalable full-stack applications within Global Technology Asset Management. You will work in a cross-functional agile team to design ...

JPMorganChase is seeking a Lead Software Engineer in Post Trade Technology to drive secure, scalable technology products within an agile team. You will deliver production-grade code, mentor peers, and lead architectural discussions with vendors ...