1 to 25 of 193 Permanent Java Developer Jobs in London

Scala/Java Developer Fintech/Blockchain CryptocurrencyIf you are an exceptional programmer in any language, please apply!100,000 pa + benefits or up to 750pd Quant Capital is urgently looking for a Scala, Functional Developer or Java Developer to join our high profile … staff.I am looking for amazing developers that want to get their hands dirty and design, develop, and deploy awesome technology.The successful Scala, Functional Developer or Java Developers will have a successful track record of delivering complex software projects and able to point to experience of establishing sound software ...

Java Developer – Algo Trading Leading London-based trading firm has an outstanding opportunity for a Java Developer to join their low latency trading team. Our client quant prop trading and market-making business. They are currently looking to expand their high and intraday trading presence across … equities and commodities. The Java Developer 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 new greenfield low latency trading platform • Work on connectivity to Financial Exchanges • Improve ...

Java Developer Algo Trading Leading London-based trading firm has an outstanding opportunity for a Java Developer to join their Algo Trading Strategy team. This will be building out a brand new greenfield trading platform. You will be 1 of 2 developers for this project. … house with performance figures of 22%. They are currently looking to expand their high and intraday trading presence across FX and commodities. The Java Developer will: • Work closely with the Head of Trading and the Quant Team and assist in design and development of new trading algorithms ...

Java Developer – FintechTo 65,000Quant Capital is urgently looking for a Java Developer to join our high profile client.Our client is a small fintech firm creating by one of the worlds best known personalities in fintech.They are known for solving one of the common problems … continuous improvement.Review of designs/code and knowledge sharing are key to smooth organizational continuity. Two brains are better than one.Day to Day The Java Developer will:Design, develop, test and deploy micro services into the cloud (AWS)Supporting other business units investigating problems, querying data, and building ...

Remote Java Developer – FintechTo 70,000Quant Capital is urgently looking for a Java Developer to join our high profile client.They have recently raised (PE and Bank) 50 million and are set for another 100 million raise in February. They are acquiring users … continuous improvement.Review of designs/code and knowledge sharing are key to smooth organizational continuity. Two brains are better than one.Day to Day The Java Developer will:Design, develop, test and deploy micro services into the cloud (AWS)Supporting other business units investigating problems, querying data, and building ...

Core Java Developer – Algo Trading125,000 Plus BonusLeading London-based trading firm has an outstanding opportunity for a Java Developer 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 … intraday trading presence across FX, equities and commodities.The Java Developer will:Work closely with the Head of Trading and the Quant Team and assist in design and development of new trading algorithms, mainly in JavaHelp engineer a new greenfield low latency trading platformWork on connectivity to Financial ExchangesImprove ...

Reference: 57665 Java Developer Location: London (Hybrid)Salary: [Insert range]Type: Full-time Build software that actually scales—and matters We’re looking for a Java Developer to join a growing engineering team focused on building high-performance, reliable applications used by thousands of users every … closely with product, design, and DevOps to ship meaningful features at pace. What you’ll be doing Designing and building scalable backend services using Java and modern frameworks (e.g. Spring Boot)Collaborating with cross-functional teams to deliver new features end-to-end Improving system performance, reliability, and maintainability ...

Junior Java Developer – FintechTo 60,000 plus Benefits + OptionsQuant Capital is urgently looking for a Junior Java Developer to join our high profile client.Our client is a small fintech firm creating by one of the world’s best known personalities in fintech. They are known … encourage spend at particular times and/or locations.This is a greenfield project working in conjunction with another team building a mobile application.The Junior Java Developer Must have:Core JavaComputer Science DegreeInterest in mobile applications and React at the frontend.The environment is that of Facebook or Google, relaxed ...

Accepting applications until: 23 October 2026Job DescriptionYour Role: Java Developer – Digital Out of HomeAre you a Java Developer looking to be part of a team building cutting-edge, event-driven systems that power millions of digital advertising moments every day As a Java Developer … powers all digital assets across Global’s outdoor estate — from large roadside signs to the Transport for London network. You’ll work with modern Java microservices (Java 21, Spring Boot) deployed on Kubernetes (EKS on AWS), using CI/CD pipelines (Jenkins, Terraform) and observability tools such ...

Core Java Developer– JVM, Multithreading, TDD, SpringQuant Capital is urgently looking for a Core Java Developer to join our high profile client.Our client is a well known high frequency low latency trading platform provider. No experience of finance is needed.The Java developer will … development and client projects through in depth knowledge of the new applications, code development, system design, operating system design and software applications. The Core Java developer will work on a high availability distributed in memory aggregation solution.You will be working with major funds and smaller prop trading businesses ...

Junior Java Developer –Python, Ruby, Fintech50London45,000-50,000 + bonusQuant Capital is urgently looking for a Junior Java 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 … well known to take intractable problems the trading industry faces, employing highly-parallel algorithms, natural-language parsing and a diverse, cutting-edge technology Java, Ruby, Scala, Coffeescript and Java stack. The company structure is very flat and everyone writes code.I am looking for a Junior Java Developer ...

Java Developer– Spring, Hibernate, SQL, Web Get BankingQuant Capital is urgently looking for a Java Developer to join our high profile client.Our client is a large well known wealth management software business. They have offices globally and were recently voted in the fintech 100.The Java developer will be responsible for product development and client projects through in depth knowledge of Wealth Management (taught and not needed) new applications, code development, system design, operating system design and software applications.You will be working with major funds and smaller banks creating proprietary trading applications ...

Core Java Developer Trading Technology90000 + bonusQuant Capital is urgently looking for a Core Java Developer to join our high profile client.Our client is well known Low Latency Trading liquidity provider and broker. (NO Finance experience needed)As a senior level developer, you will … standard third party clearing and settlement systems.Message workflow development for new multi business/single solution initiative.Team:Post Trade Technology (Integration – UK) is predominantly java based development team within the Global Post Trade Technology group.The main area of responsibility covers post trade settlements across multiple businesses and asset classes.Specifically ...

Java Developer (Market Data) – Java, SpringBoot, Pricing, Risk Systems, Market Data, Trading, Clearing, Post-Trade, Financial Services - London - Up to £850p.d Inside IR35 Via Umbrella My Client, a global Financial Services organisation based in the City are searching for a Senior Java Developer to join … engineering in which you will be responsible to design and develop systems to leverage and audit market/Reference data feeds. As a Senior Java Developer, you will undertake a mixture of server-side development in Java & SpringBoot, partnered with being a part of business facing initiatives ...

Senior Java Developer - Java/Spring/AWS - Remote - £60,000 - HealthTech/Tech for Good Senior Software Developer required for a HealthTech, tech-for-good business delivering software that supports patient care and rehabilitation across the healthcare sector. Salary: £60,000 Location: Remote (UK) Great … benefits included This is a hands-on senior developer role, not purely architectural. You will design, build and maintain features on a live SaaS platform, working closely with product and clinical teams in a regulated healthcare environment. It's a genuine opportunity to work on technology with real, measurable ...

Core Java Developer Fintech High Freq Trading – 80,000 + bonus and benefitsQuant Capital is urgently looking for a Core Java Developer to join our high profile client.Our client is a well known specialized High Frequency FX Prop Trading firm.Their platform is based on distributed … latency systems involving complex multi-threading where performance is key. This is a fantastic opportunity for a Core Java J2SE expert to join a growing firmThis is a broad role for a Java developer encompassing a complex front end trading application, performance improvement, market connectors, and analysis ...

Senior Java Developer - Digital & Public Services A growing digital consultancy delivering complex, high-impact services into the public sector is looking for a Senior Java Developer to join its engineering capability. This is an opportunity to work on meaningful projects, contributing to the development of scalable … nature of the work, candidates must either hold current SC Clearance or be eligible to obtain SC Clearance . The Role As a Senior Java Developer, you will play a key role in the design, development, and deployment of modern digital services. You will work on complex systems ...

Java Developer -FinTechUp to 100,000Quant Capital is urgently looking for a Java Developer to join a pioneering tech start-up.Our client is an innovative company with a pioneering new concept for the financial markets with their big data technology platform. They have assembled … looking to expand to meet high demand from clients.The role:This is a senior role and would suit a candidate with 5+ years of Java development experience. The successful candidate will be a talented Java developer with a passion for solving engineering problems and delivering business functionality. ...

JAVA DEVELOPER – FINTECH STARTUP High-Growth Fintech – Asset Management SoftwareLondon (Hybrid – 2 days in office/week)Quant Capital is urgently looking for a Core Java Developer to join a innovative FinTech business developing next-generation asset management platforms for professional investors. The firm operates … lean, high-performance engineering team focused on solving complex industry problems through clean, scalable code and modern infrastructure.We’re looking for a Java Developer who’s ready to work across the stack and get deeply involved in architectural design, backend performance, and infrastructure scaling.Role OverviewThis is a hands ...

000LondonHave you got experience leading a team while remaining hands-on and technically involved Senior Java Developer – FX TradingSalary: up to 120k + bonusLocation: London office 3 days a weekWe are delighted to be continuing our longstanding partnership with an FX Market Disruptor FinTech that has been acquired … leading capital market. They are looking for an experienced Java Developer who will fulfil a hands-on Senior/Lead role leading the next generation of Java Developers.They are looking for the following experience in Senior Java Developers:Core Java developmentMultithreading, concurrency, low latencyWorking ...

personally, we ensure a bright future for NTT DATA and for the people who work here.NTT DATA is currently looking for a Senior Java Developer (hybrid: remote + London, Canary Wharf) for our growing team in the UK.Summary:We are seeking an experienced Senior Java Developer … Spring Boot, Microservices architecture, CI/CD pipelines, and DevOps practices to design, develop, and maintain scalable, cloud-native applications.Key Responsibilities:- Develop and maintain Java (Java 8+) applications using Spring Boot.- Design and implement Microservices-based architectures.- Build and expose RESTful APIs.- Implement and manage CI/ ...

Core Java Developer – Quant Trading90,000 Plus 10% to 40%Quant Capital is urgently looking for a Core Java Developer to join a well known trading firm. No experience of finance is needed, finance isn’t what this firm does, tech is.Our client is an innovative … order of multi millions not 3 guys in a shed.The role:This role and would suit a candidate with 2-10 years of Java Development experience. The successful candidate will be a top tier Java developer (or aspiring, half of the team don’t have a comp ...

Java Developer in Test/SDET London/WFH to £90kDo you have Java coding skills and strong test automation experience - looking for an opportunity to work on high impact, client facing projects across Financial Services and Energy You could be progressing your career at a global … client sites), you'll join a friendly, diverse, upbeat team.About you:You have experience within a financial services, FinTech or consultancy environmentYou have strong Java coding skillsYou have experience building test automation frameworksYou have strong UI and API testing experienceYou have a good knowledge of Jira, Jenkins, GitHub, SonarQube ...

embedded within our DNA. Invest in us and we’ll invest in you!. Job DescriptionWe are seeking a highly skilled and experienced Senior Java Developer to join our dynamic team. The ideal candidate will have a strong background in Java development, extensive experience with AWS, database … management, and preferred work experience in batch processing. As a Senior Java Developer, you will play a crucial role in designing, developing, and maintaining high-performance applications that meet our business needs.Key Responsibilities:Design and Development: Design and development of robust, scalable, and efficient Java applications.AWS Integration ...

000London AreaDo you have 3-5 years experience and are looking for your next challenge? Have you been developing with Core Java without the use of frameworks Java Developer – Leading FinTechLocation – hybrid in London 3 days a weekSalary – up to 100k + bonusWe are working with … long-term partners on the hunt for numerous mid-level Java Developers as they continue to expand various teams. They began their journey as a market-leading FinTech disruptor and after many years at the forefront of their field, have recently been acquired by a prominent capital market.This ...