Jobs for java developer at London

Who are we? Hi! 👋 We are Ravelin! We're a fraud detection company using advanced machine learning and network analysis technology to solve big problems. Our goal is to make online transactions safer and help our clients feel confident serving their customers. And we have fun in the meantime! We are a friendly bunch and pride ourselves in having a...

Are you passionate about building modern, scalable software solutions that make a meaningful impact? Do you enjoy collaborating across global teams, solving complex technical challenges, and using emerging technologies to drive innovation? About the Business LexisNexis® Risk Solutions provides customers with solutions and decision tools that combine...

Description: * Understand design specifications and scenarios, and produce detailed test plans * Produce high quality automated tests to agreed specifications and deadlines * Work collaboratively within a project team using agile methodologies * Participate in sprint planning, sprint demos and retrospectives Required Skills: * Strong Java/Python...

About AboundWe’re redefining consumer lending in the UK, and beyond. Using advanced AI and Open Banking data, we make fair, affordable personal finance available to more people. While traditional lenders rely almost entirely on credit scores, we look at the full financial picture - how much you spend, and what you can afford to repay to build a deeper,...

About AirwallexAirwallex is the only unified payments and financial platform for global businesses. Powered by our unique combination of proprietary infrastructure and software, we empower over 250,000 businesses worldwide – including Brex, Navan, Qantas, SHEIN and many more – with fully integrated solutions to manage everything from business accounts,...

Company DescriptionWe’re Checkout.com. You might not know our name, but companies like eBay, Spotify, Klarna, Uber, and Sony do, because we’re behind many of the digital experiences you use every day. We are where the world checks out, enabling over 10 billion transactions yearly for more than one billion global shoppers. Whether you want to book a...

About UsWe’re building the world’s leading cross-border fintech for emerging markets - empowering families, fueling local economies, and changing how millions access financial services.Since our launch in 2019, we have transformed how money moves across borders with our operations spanning 6 out of 7 continents and covering both the busiest and most...

Company DescriptionWe’re Checkout.com. You might not know our name, but companies like eBay, Spotify, Klarna, Uber, and Sony do, because we’re behind many of the digital experiences you use every day. We are where the world checks out, enabling over 10 billion transactions yearly for more than one billion global shoppers. Whether you want to book a...

Job ID: 99108127280Posted: 2026-08-12Location: London, England, United KingdomCategory: Technology, Applications Development, ProfessionalCompany: CitiSenior Java Software Engineer – FX Options Risk (VP)This position is responsible for designing, developing, and optimizing our mission-critical, high-throughput FX real-time risk system.Apply (by clicking...

Principal Software EngineerMake sure to apply quickly in order to maximise your chances of being considered for an interview Read the complete job description below.Salary to £80k, poss higher for their Unicorn candidateRole can be based remotely, as long as you can occasionally travel to London for client work (travel expenses paid) - approx. once a...

This is a free training course followed by the potential for a role with one of our clients. Title: Tech Lead - AWS Migration Job location: Remote, UK (1 day per fortnight in London or Manchester) Description: These job roles are linked directly to free education, and upon completion of our course, you will be equipped to start your new role. THE ROLE:Our...

Who are we?Smarkets: Predicting the Future of BettingSmarkets runs one of the world’s most sophisticated prediction markets, handling over £29 billion in volume since 2010 and engaging 200,000+ traders globally. We’re a technology company that happens to revolutionise betting - from sports to political markets, to delivering the sharpest prices and the...

Institutional Fabric for the Digital Asset MarketFounded in 2018, Talos provides institutional-grade trading technology for the global digital asset market, powering many of the major players in the crypto ecosystem. Our mission is clear: to advance the mass adoption of digital assets by seamlessly connecting institutions to the digital asset ecosystem. We...

Project Description: The project is focused on improving the security, release reliability, maintainability, and operational resilience of business-critical banking applications. Forward Deployed Engineers will conduct targeted, hands-on engagements with development teams that are facing challenges with vulnerability remediation, automated testing, legacy...

About Us:  WSD is a leading financial services firm that leverages cutting-edge technology to deliver innovative solutions to the market. We work with a wide range of solutions supporting the structured products industry.  Position Overview: We are looking for a Quantitative Analyst to join our team to develop our quantitative risk library. The role...

Job DescriptionWhat is the opportunity?Ensure you read the information regarding this opportunity thoroughly before making an application.The Associate Director, Senior Algo Developer will help build out our automated electronic trading and algo technology across Rates and FX. The incumbent will provide technical and architectural leadership while also...

Data Engineer Consultant — Billigence Location: London, UK Hybrid, Flexible 1-2 days per week on siteContract Type: Permanent | Full-timeStart Date: ASAP About Billigence Billigence is a boutique data consultancy with global outreach & clientele, transforming the way organisations work with data. We leverage proven, cutting-edge technologies to design,...

C++ Engineer Small Tech Driven hedge fund120,000 Plus BonusQuant Capital is urgently looking for a Software Engineer with C++ or Java experience to join our high profile client.Our client is a well known global Prop Trading firm.Apply now, read the job details by scrolling down Double check you have the necessary skills before sending an application.They...

Why Engineering @loveholidays?At loveholidays - we trailblaze together. We’re on a mission to open the world to everyone, giving our customers’ unlimited choice, unmatched ease and unmissable value for their next getaway. Our team is the driving force behind our role as our customers’ personal holiday expert - the smart way to get away.Technology at...

Who are we?Smarkets: Predicting the Future of BettingSmarkets runs one of the world’s most sophisticated prediction markets, handling over £29 billion in volume since 2010 and engaging 200,000+ traders globally. We’re a technology company that happens to revolutionise betting - from sports to political markets, to delivering the sharpest prices and the...