Jobs for full stack java developer legacy modernization cloud migration at London

Accepting applications until: 28 August 2026Job DescriptionYour Role: Java Developer – Digital Out of HomeAre you a Java Developer looking to be part of a team building cutting-edge, event-driven systems that power millions of digital advertising moments every day?As a Java Developer within our Digital Out of Home (DOOH) team, you’ll help develop the...

Company DescriptionCOMPANY:At Printerpix, no day is the same. We are at the epicentre of the $600 Billion gifting experience. We help create lasting memories and see the whole world as our playground. We reward initiative and those that are courageous, take risk and live in excellence.If you are hungry to show the world that you are different, and you have...

Full Stack Developer £500-£540 per day | Outside IR35 Java | Spring Boot | React | TypeScript | Secure Digital Platforms LocationLondon (MOD site) Working Pattern4 days per week onsite ClearanceCurrent DV Security Clearance required BackgroundMOD / Defence / National Security experience required The Opportunity We're looking for an experienced Full...

Job DescriptionWe’re hiring a talented and experienced Backend / Full Stack Engineer to join an agile product development team working on modern web applications and scalable platforms. You’ll be responsible for building, maintaining, and optimising server-side logic and APIs, and contributing to full-stack solutions using JavaScript/TypeScript, Node.js,...

Anyone AI is recruiting skilled Full-Stack Developers (Python, Javascript/TypeScript) to work on a project with a leading AI Lab. Qualifications:Advanced professional written proficiency in English3–7 years of professional software engineering experienceStrong proficiency in Python and JavaScript/TypeScript; working knowledge of Java, C#, or GoBackend or...

Main purpose of the role The Full Stack Developer will design, develop, and support modern web applications and internal digital platforms that improve automation, efficiency, and user experience across the business. The role focuses on Python and Django development, contributing across the full technology stack including front-end development, APIs,...

Company DescriptionAucerna is the leading global provider of solutions for integrated planning in upstream oil and gas. Our software connects all E&P data and workflows from strategy to execution through innovative technology, expert consulting and first-rate customer service. Aucerna was formed in 2018 through the merger of 3esi-Enersight and Palantir...

Are you an experienced Java developer looking to work on meaningful projects that solve complex, real-world problems?Were looking for a Senior Full Stack Software Engineer to join a friendly and collaborative Agile team delivering bespoke software solutions for Central Government customers.Youll work across the full software development lifecycle, from...

DescriptionBNY | Wealth Services Platform, a business unit within BNY, is a leading provider of financial business solutions for Wealth Managers / RIAs.  We offer industry-leading custody, advisory, portfolio management, trading and banking services as a white labeled software platform for our clients to serve their clients. Our commitment to excellence and...

Your newpany You’ll be joining a leading global financial markets organisation undergoing a major technology transformation programme. As part of a brand-new engineering team, you'll help build a next-generation cloud-native platform from the ground up, replacing critical legacy systems with modern, scalable architecture. This is an opportunity to work on...

Company DescriptionAucerna is the leading global provider of solutions for integrated planning in upstream oil and gas. Our software connects all E&P data and workflows from strategy to execution through innovative technology, expert consulting and first-rate customer service. Aucerna was formed in 2018 through the merger of 3esi-Enersight and Palantir...

About us   For well over a century, ExxonMobil has been at the heart of creating and growing a modern world. We embrace the power and promise of technology, pushing the boundaries of what's possible. For billions around the world, lives are better and last longer because of the innovative problem solving and reliable energy we provide. And when it comes to...

Java Full stack Developer (ReactJS&AngularJS) - London, UK - Fulltime - Hybrid - London Reference Code: -en_GBContract Type:PermanentProfessional Communities: Software EngineeringJob Title:Java FullStack developer (ReactJS & AngularJS) Location: London, UK About the Job you are considering: We are seeking experiencedJava FullStack developer (ReactJS &...

hackajob is partnering directly with BNY Mellon to hire for this role. BNY | Wealth Services Platform, a business unit within BNY, is a leading provider of financial business solutions for Wealth Managers / RIAs. We offer industry-leading custody, advisory, portfolio management, trading and banking services as a white labeled software platform for our...

Job Title: Java Developer Location: London About the Job you are considering: The Senior Java Developer will play a key role in the strategic replacement of a legacy clearing platform by designing developing and delivering robust scalable interfaces and integration services using modern cloud native architecture principles The role is responsible for...

Join a high-performing engineering team building the next generation of workflow automation platforms within a global investment banking environment. This team is focused on transforming complex, manual post-trade processes into intelligent, automated workflows. By combining modern software engineering, workflow orchestration and AI-powered document...

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...

Company DescriptionLegal & General (L&G) is a leading UK financial services group and major global investor. We’ve been safeguarding people’s financial futures since 1836, and strive to build a better society, while improving the lives of our customers and creating value for shareholders. We are one of the world’s largest asset managers and provide...

# Full Stack Developer,November 30, 2025### Job Description**On behalf of our client, we are seeking a Full Stack Developer – London, UK (Full-Time Permanent Role).**Our client, an established technology-driven organisation based in London, is looking for a Full Stack Developer to build modern digital platforms, scalable backend services, and high-quality...

Full Stack Engineer Willis Re is building its global technology estate from the ground up, unencumbered by legacy and designed around data, analytics and modern cloud platforms. We are looking for a Full Stack Engineer to build the products that power our reinsurance broking, analytics and client-facing platforms.This is a hands-on engineering role for...