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

Senior Full Stack Engineer (Java & React)Location: London, United Kingdom or Glasgow, Scotland (Hybrid)Help Build the Future of global STEM workforce solutionsWe're reimagining how organisations connect talent, technology, and opportunity.Our team is building the next-generation AI digital platform, automation, cloud-native architecture, and modern...

We are looking for a Senior Full-Stack Engineer to join our global Investment Banking client. You will be responsible for the development and overall implementation of AI-enabled web applications in a complex, critical and large cross-departmental and multi-disciplinary area. The role is part of a multi-year transformation journey that will require a...

Experienced Java Developer (Contract) Location - London, UK Work Mode - Hybrid (3 days work from office) Contract duration - 6 months Active SC Clearance required - YES Are you a hands-on Java expert looking for your next exciting contract opportunity? We are seeking an experienced Java Developer Contractor to help us design, build, and maintain...

ABOUT QUANTUMLOOPAIQuantumLoopAI is transforming how patients access NHS primary care. Our AI-powered reception system, EMMA, serves millions of NHS patients, helping GP surgeries manage demand, reduce phone queues, and ensure patients get the right care at the right time. Backed by leading healthcare investors and working with NHS practices across England,...

Full Stack Developer - (Strong Frontend Developer)Salary: Negotiable to £50K Dependent on ExperienceLocation: Central London – Hybrid working 1 day a week in the officeRef: J12935A marketing effectiveness consultancy geared toward the measurement of every element of the marketing mix: from in-store and field sales activity to the more traditional...

About this role Within the Aladdin Product Group – Private Markets, we are hiring a Senior Software Engineer to work on our Private Markets application suite. The position is based with our London team and operates as part of a broader team distributed across several countries worldwide. This team works with other London based agile teams to build...

We're seeking a Full Stack Developer to join a leading digital consultancy delivering impactful projects across public and private sector organisations. You'll work within multidisciplinary teams to build secure, scalable, cloud-native solutions using modern technologies and engineering best practices. What You'll Be Doing Building and maintaining...

Job Overview:We are seeking an experienced Full Stack Developer with strong expertise in Camunda 8, Java, Spring Boot, and React to support the development of lending origination workflows for a leading financial services client. You will be responsible for building scalable workflow solutions, integrating backend services, developing user-facing...

Job Title: Java Fullstack Developer (with Camunda) About the Job We are looking for a highly skilled Java Fullstack Developer with strong expertise in workflow orchestration and full-stack development. The ideal candidate will have extensive experience in Camunda, Java-based backend technologies, and React-based frontend development. You should be passionate...

AMS is the world’s leading provider of Talent Acquisition and Management Services. Our Contingent Workforce Solutions (CWS) service, partner with Deutsche Bank to support contingent recruitment processes. On behalf of Deutsche Bank, we are looking for a Full Stack Java Developer for a 6 month contract based in the bank’s London office on a hybrid working...

The RoleWe are seeking an experienced Full Stack Python Developer to design, develop, and support enterprise-grade applications across the technology landscape. The ideal candidate will possess strong expertise in Python, Flask, MongoDB, Shell Scripting, and Linux environments, combined with front-end development experience to build scalable, secure, and...

Senior Full Stack Kotlin DeveloperLocation:Birmingham- Hybrid (2 days onsite)Salary:£55,000- £70,000We are seeking a Senior Full Stack Kotlin Developer to join a growing digital consultancy delivering transformative digital solutions for a range of Public and Private sector clients. Working within multidisciplinary teams, you'll design, build and deliver...

Technical Lead Full Stack Developer (TypeScript, JavaScript, Node) Location: Hybrid working within Hampshire Salary: Competitive + benefits We're working with a fast-growing UK SaaS technology company that builds data-driven digital products used by commercial teams to better understand and engage with their customers. They are now looking for an experienced...

Full Stack Developer Location: London hybrid Experience Required: 5+ years **About the Role** We are looking for an experienced Full Stack Developer with strong hands-on coding skills in C#, .NET, and Angular. The ideal candidate will have at least 5 years of professional software development experience and be comfortable working across both backend and...

Java Full Stack Engineer – Senior ConsultantSalary: £50,000 - £70,000plus benefits, perks, and healthcare options!Job type: Permanent | Hybrid (1–2 days per week) | Occasional travel to client sitesBase locations: London, Manchester or GlasgowSecurity Clearance: Must be SC eligibleOverviewWe're looking for a Java Full Stack Engineer with strong backend...

Tech: ASP.NET MVC 5, JavaScript, Angular 2, Entity Framework, WEB API, JQuery, MySQL, MicroservicesChallenge: Greenfield Trading platform, API development, Azure development.Firm: Well known FX fintech50 business, City of London, 10 Man flat Dev TeamPay: 110k, Bonus, Pension, Life / Health, Some Flex Working, HybridFull Stack Developer FintechQuant is...

Java Software Developer Remote (UK) | Active SC Clearance Required | Ad-hoc Travel to London Workshops About Amber Labs Amber Labs is a leading UK and European technology consultancy delivering secure, user-centred digital services across government and public sector organisations. We foster a culture of collaboration, autonomy, and continuous learning,...

Senior Full Stack DeveloperLocation: London (Hybrid – 3 days in office)Salary: £80,000 – £100,000 + equity + benefitsAbout the companyThis is a fast-growing, venture-backed SaaS company redefining how modern organisations operate.They’re building infrastructure for globally distributed teams — moving beyond traditional systems of record into...

DescriptionJoin a team where your engineering decisions matter at scale. At JPMorganChase, we build production-grade software that powers critical Global Banking businesses — and we're looking for engineers who take ownership, raise the bar, and grow fast. You'll work in a culture of strong code reviews, fast feedback, and scalable architecture, with real...

Full Stack Developer £500-£540 per day | Outside IR35 Java | Spring Boot | React | TypeScript | Secure Digital Platforms Location: London (MOD site) Working Pattern: 4 days per week onsite Clearance: Current DV Security Clearance required Background: MOD / Defence / National Security experience required The Opportunity We're looking for an experienced...