full-stack java dev for legacy modernization cloud jobs in London

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 markets, we build systems that matter. Look to join a team...

We are looking for a Software Engineer II to take ownership of meaningful parts of our platform, shipping the features that universities depend on every day. CrunchTime is being built from the ground up as the modern alternative to legacy timetabling systems, and we need engineers who can move fast, think clearly about complex constraints, and write code...

About Clear StreetClear Street's mission is to give every sophisticated investor access to every asset, in every market, through a unified platform built for speed, transparency and scale. We give our clients the technology, tools, and service once reserved for the largest institutions, rebuilt with modern infrastructure. Our single, cloud-native, end-to-end...

- Design and develop new functionality using Java and Kotlin - Working with the business on quant, functional non-functional requirements, coordinating BAs working, planing and estimating delivery timelines - Being ready to learn and dig into details of FX business to grow as subject matter expert - Designing and implementing subsystems and intersystem...

About this role Your team Preqin, part of BlackRock, is seeking a Full Stack Software Engineer (Associate) to join the London Engineering team. The team develops and supports technology solutions that power Preqin's private markets platform, helping clients access high-quality data, analytics, and workflow capabilities globally. You will work with a...

# Senior Software Engineer - Full Stack (Merchants)DeliverooOn-siteUnited KingdomSoftware EngineeringPosted Sep 11, 2026About the Team Merchant EMEA Engineering builds the technology that helps merchants join, grow, and operate successfully across our markets. Our organization brings together the strengths of Wolt and Deliveroo and supports...

Job Posting Title: .Net Developer Req ID: 10159924Job Description: About the Role & TeamAbout the Role & TeamAt The Walt Disney Company, we believe that technology and storytelling go hand in hand. From our legendary parks and resorts to our cutting-edge platforms, technology is the invisible magic that powers everything we do. This role sits within the Walt...

Project descriptionJoin the Equity Accelerator programme, a strategic multi-year transformation initiative focused on modernizing Prime Finance Equities platforms. The role involves developing and enhancing institutional-grade trading and post-trade systems using cloud-native, event-driven architectures while delivering advanced client-facing features....

About The Role & TeamAt The Walt Disney Company, we believe that technology and storytelling go hand in hand. From our legendary parks and resorts to our cutting‑edge platforms, technology is the invisible magic that powers everything we do.About The Role & TeamAt The Walt Disney Company, we believe that technology and storytelling go hand in hand. From...

About Dialpad Dialpad is the AI platform for customer experience, built to resolve customer problems in real time across voice and digital. Our AI agents learn from your best human agents and improve with every interaction, helping organizations understand their customers, deliver better experiences, increase operational efficiencies, and build a lasting...

We have an opportunity to impact your career and provide an adventure where you can push the limits of what's possible.As a Lead Software Engineer at JPMorganChase within Credit Technology, you are an integral part of an agile team that works to enhance, build, and deliver trusted market-leading technology products in a secure, stable, and scalable way. As a...

Camunda BPM Developer _ London, UK - London Reference Code: -en_GBContract Type:PermanentProfessional Communities: Software EngineeringAbout the Job you are considering: We are looking for a highly skilled Camunda Developer with strong expertise in workflow orchestration and full-stack development. The ideal candidate will have extensive experience in...

Runa is pioneering a first-of-its-kind payment rail that enables the seamless, global money movement at scale. Legacy banking and payment infrastructure struggles to support the demands of today's low-volume, high-velocity payouts, leading to inefficiencies in global payouts. Businesses worldwide send over $20 trillion annually in rewards, remittances, and...

Ebury helps ambitious businesses unlock global growth, and we take the same approach with our people. We encourage innovation and movement, collaboration and problem-solving, and foster an environment where everyone can feel they belong, are valued, supported and empowered to succeed. If you’re a collaborator who wants to help transform how businesses...

**Role: Camunda BPM Developer** **Location : London, UK** **Work setup: Hybrid** **Job Type: Permanent** About the Job you are considering: We are looking for a highly skilled Camunda BPM Developer with strong expertise in workflow orchestration and full-stack development. The ideal candidate will have extensive experience in Camunda, Java-based backend...

Meridian is building a fundamentally new model for sovereign space infrastructure—delivering complete, owned Low Earth Orbit (LEO) satellite constellations that provide governments and commercial operators with full control, assured access, and sovereign communications capability at a fraction of the cost of developing these systems independently.Backed by...

Global Banking & Markets - Software Engineer - Vice President - London location_on London, Greater London, England, United Kingdom The Opportunity Goldman Sachs has embarked on one of its most ambitious engineering programs: the Consolidated Trade Ledger (CTL), a ground‑up reimagining of the front‑to‑back architecture that underpins every trade the...

## Head of Markets Finance Desk Technology (Director)Applyremote type: Hybridlocations: London United Kingdomtime type: Full timeposted on: Posted Todayjob requisition id: 26983271**26983271 Head of Markets Finance Desk Technology (Director)**We are seeking an experienced technology leader to lead our Markets Finance Technology team. This is a...

Thought Machine's mission is bold – to properly and permanently rid the world's banks of legacy technology. To achieve this, we have developed the foundations of modern banking through core and payments technology which run natively in the cloud. What we are attempting is hard and means we need great people working together to build great technology.We...

## **Senior Software Engineer**£58,000 - £63,000 per annum **Directorate:** Chief Operating Office **Contract**: Permanent **Hours:** Full time - 35 hours per week **Location:** Stratford, London. Office-based with high flexibility (1-2 days per week in the office) **Visa sponsorship:** You must be eligible to work in the UK to apply for this vacancy....