java programmer jobs in London

About the job Principal Consultant - JAVA Developer Principal Consultant - JAVA Developer Location: London, England, United Kingdom Office space available at location listed Hybrid - Compulsory 2 days onsite. Industry: Information Technology Job Category: Information Technology - Developer Compensation: GBP £60,000 to £70,000 Full-time Relocation...

SR2 - Socially Responsible Recruitment seeks a Data Engineer to join a large-scale public sector data programme in the UK. The role emphasizes secure, scalable data services with strong Java and Python capability.The position involves building data pipelines, working with Kafka for event-driven processing, and deploying services in Kubernetes. You will...

The Opportunity JUXT is partnering with a Tier 1 investment bank on a strategic initiative to build its next-generation FX Risk Platform. The programme is consolidating risk management capabilities into a modern, scalable architecture while decommissioning multiple legacy risk applications. We are looking for a Senior Kotlin / Java Engineer to join the team...

Locations: London, Bristol, Manchester or Birmingham Level: Associate Manager Salary: Competitive, based on experience Security: DV clearance required We’re working with a major technology and consulting organisation to recruit Java Software Engineers for high-profile digital transformation programmes across government and commercial environments. This is...

Senior Full Stack Engineer – Java/Kotlin&ReactWe are partnering with a Tier 1 investment bank on a major, multi-year transformation of its Prime Finance Equities platform.The Equity Accelerator programme is re-engineering core trading and post-trade systems, replacing legacy architecture with modern event-driven, cloud-native technology and delivering...

London (Hybrid - 3 days in office) | Contract - 12 months | Up to £700/day (Inside IR35)A well-established investment bank in the City is looking for a Java Developer to join its Back Office Change function, working on an AWS Cloud migration.You will also be supporting and modernising a range of middle and back-office systems, including reference data and...

About Man Group About Man Group Man Group is a global alternative investment management firm focused on pursuing outperformance for sophisticated clients via our Systematic, Discretionary and Solutions offerings. Powered by talent and advanced technology, our single and multi-manager investment strategies are underpinned by deep research and span public and...

Location: Glasgow or London (2 Days Onsite) Length: Initial 3-Month Contract We're currently supporting a leading consultancy partner on a large-scale engagement within the Wealth and Asset Management sector. They are looking for a Senior/Lead Java Developer to join the team and play a key role in delivering critical technology initiatives. This opportunity...

As a Full Stack Developer, you will discover, design, build, cloud-based applications and prototypes that support discovery workYou’ll work across both front-end and back-end development, helping teams explore, test, and validate new technical approaches and digital services that underpin wider reform programmesDesign, develop, and test applications using...

Engineering Graduate Programme (Backend)Programme start date: September 2027Do you have a passion for technology? Do you want to make a difference, delivering software used by some of the biggest companies in the world? Do you love working with others in a dynamic agile environment? Our Engineering Graduate Programme provides the ideal springboard for an...

Luxoft is seeking an experienced Full Stack Engineer to join a major financial services transformation programme focused on enhancing and integrating a Loan IQ lending platform ecosystem. This is an exciting opportunity for a senior engineer who thrives at the intersection of integration, cloud architecture, modern engineering practices, and AI-assisted...

KX software powers the time-aware data-driven decisions that enable fast-moving companies to outpace competitors, realizing the full potential of their AI investments. The KX platform delivers transformational value by addressing data challenges related to completeness, timeliness and efficiency, ensuring companies understand change over time and can achieve...

CBSbutler is supporting a Global Financial Services client hiring experienced Java or Python engineers with strong Market Risk and FRTB IMA expertise. This permanent role offers £80K–£110K and a hybrid working model with 3 days per week in the City of London office.You will work on regulatory technology programmes, handling large-scale risk calculations,...

Join CGI as a Senior Full Stack Developer and help shape the digital services that support access to justice across the UK. Working with one of our key UK Government Department clients, you’ll take ownership of reusable technology that enables their services to onboard faster, integrate consistently and operate reliably. You’ll apply your Java and...

Morgan McKinley is partnering with a leading technical engineering vendor to recruit exceptional Java Engineers with genuine low-latency trading experience in FX and Cash Equities. The role focuses on reducing latency, increasing throughput and improving performance across trading systems.Responsibilities include working in a Tier-1 electronic trading...

At CGI, we’re shaping the future of digital UK Government solutions, building secure, high-impact platforms that improve services for millions across the UK. As a Java Developer, you’ll play a pivotal role in designing and developing scalable, resilient back-end systems using the latest Java and microservices technologies. You’ll collaborate with...

London | Hybrid | Tier 1 Investment BankThe OpportunityWe are partnering with a Tier 1 investment bank on a major, multi-year Equity Accelerator programme focused on modernising its Prime Finance Equities platform. The programme is re-engineering core trading and post-trade systems, introducing new data and market-expansion platforms, and enabling advanced...

I’m partnering with a highly regarded technical engineering vendor supporting multi-year, mission-critical programmes within a Tier-1 electronic trading environment.About the RoleWe’re looking for exceptional Java Engineers with genuine low-latency trading experience across FX and Cash Equities.ResponsibilitiesWork as a Low-Latency Java Engineer within a...

Remote (UK based candidates only) Initial 6-Month Contract £450 pd Outside IR35 Possibility for extensionWe're looking for an experienced Technology Lead to drive a major AWS cloud modernisation programme, transforming legacy Java applications into scalable, secure, cloud-native solutions. This is a hands-on leadership role combining architecture, software...

London (Hybrid - 3 days in office) | Contract - 12 months | Up to £700/day (Inside IR35)A well-established investment bank in the City is looking for a Java Developer to join its Back Office Change function, working on an AWS Cloud migration.You will also be supporting and modernising a range of middle and back-office systems, including reference data and...