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

1,000 full stack java developer legacy modernization cloud migration job listings in United Kingdom. Find daily updated positions from leading job boards.

  • Analytics Engineer Premium

    4 days ago


    London, London, United Kingdom Compare the Market Full-time

    DescriptionAnalytics EngineerFunction: DataLocation: Hybrid, London or Peterborough office Curious about what’s next?So are we. Join Compare the Market and help to make financial decision making a breeze for millions.  We’ve carved a meerkat-shaped niche and we’re looking for ambitious, curious thinkers who thrive in a fast-moving, high-impact...

  • Senior II Product Engineer Premium

    4 days ago


    London, London, United Kingdom 9fin Full-time

    About 9fin9fin is the AI platform powering global debt markets — the world’s largest asset class at over $145 trillion.Debt markets are vast, global, and mission-critical, yet still run on fragmented data, PDFs, and manual workflows. 9fin replaces this broken infrastructure with a single platform that centralises proprietary credit data, deep analysis,...

  • Forward-Deployed Engineer Premium

    4 days ago


    London, United Kingdom Vercel Full-time

    About Vercel: Vercel is the agentic infrastructure company. We free people and agents to ship what’s next. For more than a decade, Vercel has shaped how the web is built. As the team behind Next.js, v0, and AI SDK, we create products that help builders move from idea to production with speed, security, and exceptional developer experience. Now, software is...


  • City of London, England, United Kingdom Empresaria Group plc Full-time

    Principal Data EngineerLondon (Hybrid) | Contract | Inside IR35 | Up to £650 per dayPrincipal Data Engineer | Financial Services Transformation ProgrammeWe are supporting a major financial services transformation programme and are seeking an experienced Principal Data Engineer to play a pivotal role in the delivery of a modern cloud-based data platform.This...

  • Account Executive Premium

    2 days ago


    London, England, United Kingdom Stacks Full-time

    This role is based out of our London office 🇬🇧 We are an office-first company & believe great products are made when we are together. About Stacks Stacks is building an AI-native platform that reinvents how modern finance teams run the monthly close. The opportunity is massive: every growing company depends on accurate, timely financial data, yet...

  • Web Engineer Intern Premium

    1 day ago


    London, England, United Kingdom Epic Games Full-time

    WHAT MAKES US EPIC? At the core of Epic’s success are talented, passionate people. Epic prides itself on creating a collaborative, welcoming, and creative environment. Whether it’s building award-winning games or crafting engine technology that enables others to make visually stunning interactive experiences, we’re always innovating. Being Epic means...


  • London, United Kingdom Amazon Full-time

    Technical Business Development Manager (Tech BDM) is a specialist guiding AWS customers in leveraging our offerings and programs to accelerate modernization of legacy Windows workloads. You will depend on your technical expertise and business acumen to be earn trust and advise customers through the business case and planning of complex modernization...

  • Solutions Architect Premium

    4 days ago


    London, Greater London, United Kingdom Code First Girls Remote Full-time

    This is a free training course followed by the potential for a role with one of our clients. Title: Solutions Architect Job location: Remote, UK Description: Step into a role as a Solutions Architect with one of our client partners through the Mid-Level Accelerator programme. OverviewWe are seeking a Solutions Architect to join a high-impact digital...


  • London, England, United Kingdom We Are Fr Group Full-time

    Data Engineering Manager (hands on) - Manchester I'm working with a hypergrowth business in Manchester who are looking for a Data Engineering Manager. They have new PE investment behind them and a major transformation project is underway. This is a hands-on leadership role sitting at the centre of a significant data platform transformation. You will be...

  • Identity & Access Manager/Lead Premium

    3 days ago


    London, England, United Kingdom The AA Full-time

    Company Description/ Business Unit Location: London (hybrid working 3 office days per week) Employment Type: Permanent, full time Additional Benefits: Annual Bonus, Cash-Car Allowance & Private Medical Insurance Think the AA is just about roadside assistance? Think again. For over a century, we've been evolving and adapting. Today, as the nation's...

  • Senior GCP Engineer

    5 days ago


    London, England, United Kingdom Charles Simon Associates Ltd Full-time

    Position:Senior GCP Engineer Location:Remote Salary:£85,000 - £95,000 + benefits & BonusReady to build cloud infrastructure therightway, automated, scalable, secure, and engineered, not clicked together?This is a role for a GCP-driven engineer who wants ownership, modern tooling, and a platform team that genuinely does DevOps rather than just talk about...

  • Platform Engineer Premium

    4 days ago


    London, London, United Kingdom Sparta Full-time

    We Are SpartaSparta is the next-generation commodity trading platform. We give trading desks the clarity, control, and collaboration they need to move faster and trade smarter.In February 2025, we secured $42 million in Series B funding. Now we’re scaling up across the business, and it’s an exciting time to join.Our people are the driving force behind...

  • Back End Software Engineer Premium

    4 days ago


    London, London, United Kingdom FundApps Full-time £60,000 - £65,000 Contract

    The TeamThe Engineering team at FundApps is a team of ca. 50 smart, friendly people who collaborate closely and take pride in delivering best-in-class software and providing an extraordinary experience to our clients. We’re solving some of the most challenging problems in financial services - we operate in petabytes and milliseconds, not optimising the...


  • London, England, United Kingdom XCEEDANCE LIMITED Full-time

    About XceedanceXceedance is a global provider of strategic consulting, managed services, and technology solutions to the insurance industry. We help insurers, reinsurers, brokers, and MGAs modernize operations, enhance underwriting and claims capabilities, and accelerate digital transformation using data, analytics, and advanced platforms.Java Software...


  • London, England, United Kingdom Infinity Quest Full-time

    Senior Solution Architect – Banking DomainExperience12+ to 18+ YearsJob SummaryWe are looking for a highly experienced Solution Architect with extensive Banking and Financial Services domain expertise to lead the design and implementation of enterprise-scale technology solutions. The ideal candidate should possess strong architecture skills across cloud,...


  • London, United Kingdom Wheely Full-time £90,000 - £120,000 Contract

    About Wheely Wheely is redefining premium transportation across major cities in Europe, the US, and the Middle East. We blend cutting-edge technology with the craft of five-star chauffeuring to deliver an experience trusted by more than 100,000 active riders and 1,200 corporate accounts. We’re a profitable, fast-growing scale-up with $43M raised and over...

  • Head of Engineering Premium

    4 days ago


    London, , London, United Kingdom MBR Partners Remote Full-time

     MBR partners are currently working with an analytics and performance company focused on the Unified Comms vertical. The clients provide optimisation solutions for outstanding customer experience, productivity and communication performance.   The company are now in scale up and we are hiring for a Head of Engineering to manage and drive and expand  the...

  • Software Engineer Premium

    10 hours ago


    London, England, United Kingdom Soapbox Full-time

    We’re on a mission to make banking 10x better. At 10x Banking ("ten-ex banking") we’re transforming the financial industry with our cloud-native core banking platform. 10x's platform powers global banks and financial institutions including Chase UK, Old Mutual and Westpac. We offer a diverse, global community that thrives on innovation and...

  • Software Engineer Premium

    24 hours ago


    London, England, United Kingdom TechJobsData Full-time

    We're on a mission to make banking 10x better. At 10x Banking ("ten- ex banking") we're transforming the financial industry with our cloud-native core banking platform. 10x's platform powers global banks and financial institutions including Chase UK, Old Mutual and Westpac. We offer a diverse, global community that thrives on innovation and collaboration....


  • London, England, United Kingdom, England twentyAI Full-time £55,000 - £75,000

    OverviewFull Stack Software Engineer – Early-Stage HealthTech/FinTech - London. Permanent | Competitive Salary + Equity | Seed-Stage Startup | AI, FinTech, Healthcare.We are representing a well-funded, early-stage startup redefining financial visibility in the healthcare sector. Backed by reputable investors and founded by experienced operators, the...