senior java developer jobs in London

Broadridge Financial Solutions is seeking a Principal Engineer – Full Stack Java in London. You will set the technical direction for the International Processing Engine, lead the design of back-end services, REST APIs, and integrations, and partner with architecture, product, and client stakeholders to shape roadmaps.The role requires deep hands-on Java...

Haley Bridge is recruiting a Senior Java Developer to join their technology team, building bespoke systems across banking, financial services and private capital. You will own complex Java systems close to the trading lifecycle, delivering high-performance software for Front Office and trading functions.London-based, office-centric role that emphasizes code...

Fasanara Capital is hiring an experienced Java Software Engineer to join Fasanara Digital and take ownership of systems powering 24/7 trading activity. You will develop and maintain a collateral management platform, reference data, and accounting infrastructure for both digital assets and traditional markets.You will work on hands-on development across new...

We are seeking aSenior Software Engineerto join theRisk Services team within GlobalMarkets.This role focuses on designing and buildingscalable, distributed systemsthat supportrisk data processing,analyticsandreporting workflows.The ideal candidate will have strong experience acrossJava and Python-based backend systems, with a solid understanding ofrisk data...

The London Metal Exchange Limited is seeking a Senior Engineer to advance LMEsmart—our Inter-Office Trading platform. You will engineer resilient integrations and workflows, automate test tooling, and drive real-time performance insights across trading operations.You will work with Java (JVM), cloud environments, Kafka, and containerized deployments to...

Adaptive, a technology provider for capital markets, seeks a Senior Java / Systems Engineer with Platform Exchange experience to design, deliver, and optimise high-performance, low-latency software using Aeron for production readiness.You will design, build and optimise Java services across the delivery lifecycle, define models and exchange boundaries, and...

Company Description Version 1 has celebrated 30 years in business and continues to be trusted by global brands to deliver technology and transformation solutions that drive customer success. Our deep expertise enables our customers to navigate the rapidly evolving technology landscape. We foster strong partnerships with global technology leaders including...

Join to apply for the Senior Frontend Developer role at Applied Data Science PartnersJoin to apply for the Senior Frontend Developer role at Applied Data Science PartnersWe’re looking for a Senior Frontend Developer who’s passionate about building beautifully crafted, high-performance user interfaces. You’ll play a key role in shaping the user...

Senior Developer (ServiceNow) Office location with Hybrid working: Hammersmith About the role and the Team We are seeking a talented and experienced ServiceNow Senior Developer to join our team and play a key role in designing, building, and operating our high-quality ServiceNow implementation. This role requires a strong background in ServiceNow...

Excellent opportunity for a Senior Software Developer to play a key role in architecting, developing, and enhancing our clients in-house trading and research systems.This is an opportunity to work on greenfield projects, influence architectural decisions, and directly impact systems that support real-world trading strategies. As a senior member of the team,...

Get AI-powered advice on this job and more exclusive features.Direct message the job poster from Peaple TalentSenior C++ Developer | Remote | Permanent | Up to £85,000 Per Annum (Dependant on Experience)Peaple Talent have partnered with a consultancy client looking to recruit a Senior C++ Developer.In this position, you’ll collaborate with multiple...

About RWS RWS is a content solutions company, powered by technology and human expertise. We grow the value of ideas, data and content by making sure organizations are understood. Everywhere. About RWS RWS is a content solutions company, powered by technology and human expertise. We grow the value of ideas, data and content by making sure organizations are...

Senior Backend PHP Developer £500 per day (12 Months+ / Option of working from Remote / Outside IR35) Seasoned PHP developer to work on a new Greenfield backend REST API for the transport industry and help implement it. You will be working alongside a Senior API Engineer in a smaller, long established, non-corporate and friendly agency outside of IR35...

Kick-start your career in the online gaming world and experience the very latest in technology and innovation. Do you see yourself as one of those “out-of-the-box thinkers”, “Technical masterminds”, “Outstanding creatives”, or “Mind-boggling number crunchers”? If so, we want to welcome you to the Betway family and celebrate what makes you...

2 days ago Be among the first 25 applicantsIf you're interested in progressing your career in developing innovative tools and being part of a hands-on, collaborative, project-based approach to solving data challenges, then we'd love to hear from you.The "Special Projects" team is Quick Release's in-house software development centre-of-excellence, developing...

Join our team at the Guardian and be a part of a diverse and inclusive global organisation that delivers fearless, investigative journalism and holds power to account. Our team of award-winning journalists, cutting-edge commercial professionals and industry-leading digital experts are committed to making a difference and represent a wide range of backgrounds...

Position: Senior Salesforce Developer Employment Type: Permanent Start: ASAP (September/October 2026) Location: London, UK (Hybrid, 2 days per week office) Language(s): English Focus on SAP is a specialist SAP and ERP Recruitment organisation offering both permanent and contract staffing solutions on a global scale. Client – Partnered with a global leader...

Our client is looking for a Senior Salesforce Developer responsible for hands-on Salesforce development and platform optimisation. This role focuses on designing and delivering scalable, high-performing solutions across Salesforce Service Cloud and Marketing Cloud.Location: London, United KingdomSalesforce Development and Technical DeliveryDesign and...

Successful candidates may be based in any of our office locations – Cardiff, Glasgow or London. We especially welcome applicants from Cardiff and Glasgow. Job Summary Technology plays a vital role in supporting the schemes that are helping drive the UK’s transition to greener energy, and at Ofgem, we’re seeking a Senior Software Developer to help build...

Get AI-powered advice on this job and more exclusive features.My client, a leading Private and Commercial Bank is seeking an experienced Salesforce Developer/Lead to join their London based team on a permanent basis.You will join the Client & Marketing Systems team alongside numerous Salesforce specialists managing the future growth and strategy of the...