Java Developer Java Developer jobs in London

Objected-Oriented User-Facing Software Developer ProfileProficient in Java (1.8+)Strong development experience in React and React HooksExperience developing finance models (e.g. forecasting models) a plusLocations: Krakow, Wroclaw, and LondonResponsibilities Develop high-quality and scalable solutio

A leading recruitment firm is seeking a Java Developer to work remotely with some travel to London. The position requires active SC clearance and involves designing, implementing, and maintaining systems for managing large data volumes. Candidates should be proficient in data handling and have exper

WorksHub

Quant is urgently looking for a Java/Scala developer to join our high-profile client.Our client is a well-known algorithmic trading broker based in central London. The environment is similar to that of Facebook or Google—relaxed, open, with a focus on quality work.Job Responsibilities and Requiremen

A leading digital archiving organization in London seeks a Lead Developer proficient in Java and Scala to oversee software development in their Digital Preservation team. You will manage systems critical to preserving national digital records and lead innovation within the department. The ideal cand

Winston Fox

Overview Java Developer – Systematic Hedge Fund (London / Hybrid).Responsibilities Design and write software for Trading Systems, Middle & Back Office, and Corporate Functions.Develop primarily in Java, with exposure to Python and MATLAB.Collaborate in a highly collaborative, diverse, and learni

A leading tech-driven investment institution in London is seeking a Mid-Senior Level Java Developer offering a salary of up to £120k plus bonus. In this greenfield role, you'll work with traders and quants to develop high-performance pricing and analytics tools. The company fosters a friendly enviro

A digital insurance provider in Greater London is seeking an experienced IT Developer to join their CIO team. You'll work on core systems, enhancing functionality and ensuring compliance with regulatory changes. Responsibilities include software design, coding, and stakeholder communication. The ide

Sanderson Government & Defence

A leading government and defense contractor based in Greater London is seeking a candidate with 2-5 years of development experience, particularly in J2EE applications. Familiarity with technologies such as Java, Spring Framework, and systems administration is essential. The company promotes a divers

RE Partners

Who We Are: We are a fast growing business and technology consultant company co-founded in 2019. We offer a custom-tailored, white-glove engineering service fit for our clients, because a digital transformation is more than just technology. With a successful track record of being a preferred vendor

Citigroup Inc.

Lead Java Developer - FX Options Realtime RiskEngineer 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 depl

Citigroup Inc.

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 global mark

ardotec.

Java Developer - Desktop / Oracle / SQL / Backend / Unit testingThis range is provided by ardotec. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Founder at ardotec. | Building amazing tech teams FULL REMOTE WORKING OFFERED – MUST BE ELIGIBLE TO

ManpowerGroup

A global consultancy firm is seeking a Java Developer to join their team in Leicester, Manchester, or London. In this role, you will contribute to HMRC's major projects, focusing on developing and delivering core applications. Candidates should have 2-5 years of experience in Java and J2EE technolog

A leading global financial services firm seeks a Lead Java Developer to manage a team working on FX real-time risk systems. This role involves direct communication with trading desks, driving deliverables, and hands-on development with modern technologies. The ideal candidate will have extensive exp

A global financial institution in Greater London is seeking a Java Developer to design, implement, and maintain application systems within the tech team. In this role, you will contribute to high-quality software solutions, collaborate on technical challenges, and experience a hybrid work model. Wit

Capgemini

A global technology transformation partner in London is seeking a Java Fullstack developer proficient in AngularJS and ReactJS. The successful candidate will design and maintain scalable web applications, ensuring performance and responsiveness. Candidates should have strong experience in Java, Spri

Ascendion

A leading software solutions provider is seeking an experienced Java Developer in Chester to work in a hybrid model. The ideal candidate will guide the team on work execution, focusing on Java development with a strong emphasis on banking experience. Other key responsibilities include ensuring clear

Next Ventures

Java Developer - FIXED INCOME (Java, FIX, SQL)- Capital Markets - Start ASAP - Hybrid - LondonI'm looking for a Java Developer to work Hybrid onsite/offsite with a Bank in London. Essential skills are: Java, SQL, Fixed Income, FIX Protocol. 8+ years of experience in Capital Markets 5+ years of exper

Crédit Agricole SA

A leading banking institution in London is searching for a Developer to work closely with front office users in foreign exchange trading. Candidates should have experience with Java or C# and a strong desire to learn about financial services. Responsibilities include enhancing front-office systems,

Noir Consulting

A leading technology company is seeking a Graduate / Junior Developer to join their team in London, offering flexibility with remote work. Applicants should have a foundational knowledge of Python, Linux, C#, or Java, ideally from their degree or industry experience. The role promises an engaging en