senior java full stack developer jobs in London

Full Stack Java Developer – FintechUp to 90,000 + bonusQuant Capital is urgently looking for a FrontendJava Developer to join a well known trading firm. No experience of finance is needed, finance isn’t what this firm does, tech is.Our client is an innovative tech driven trading (Equities and ETF’s) company with a pioneering new concept for the...

Senior Full Stack Kotlin Developer Location:Bristol- 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...

Methods Business and Digital Technology is seeking a Full Stack Developer to design, build and test cloud-based applications across the full stack. You will work on front-end and back-end development, creating prototypes, APIs, and services that support discovery work within UK-based projects.You will contribute to Azure-based deployments, RESTful APIs, and...

Contract: Contract Location: Hybrid: London, Waterloo - 3 Days + 2 Days Remote Pay: Competitive Consultant: Joe Moore Exciting opportunity for a Fullstack Software Developer to join this global Energy company. This is an exciting time to join this world-leading Energy company as it evolves from a traditional Oil & Gas enterprise into a future-focused...

Looking for a detailed orientated engineer to join an existing engineering team, understand the architecture quickly, contribute production-quality code, troubleshoot distributed systems, and independently drive assigned deliverables through to deployment.You should have the following experience:MongoDB, Express.js, Angular, Node.js, C#/.NET Core 10+ and SQL...

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,...

We have a client - a no-code insurance SaaS software provider with a global reach, headquartered in London, UK and offering insurance policy management software for insurance brokers and insurance agents and serving customers around the globe.Responsibilities:Write and maintain modular and scalable code.Be responsible for code quality and...

We are a growing digital team working with a wide range of clients to build, scale and maintain robust, high-quality web applications. Our culture is collaborative, innovative and focused on delivering solutions that make a real impact. We work together to solve interesting technical challenges, continuously improve how we work and build software that we can...

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...

Full-Stack Developer London | Fully Onsite | Permanent Harrington Starr is partnering with a leading investment management technology firmto hire a Full-Stack Developer. This is a hands-on role working closely with front-office users to develop, support and enhance a business-critical investment platform. The Role: Build features across the full...

London, United Kingdom | Posted on 03/13/2026 We are looking out for a senior full-stack typescriptengineer with experience on AWS to build and operate mission critical insuranceapplications. You will need to following skills & capabilitiesStronghands-on experience in typescript using next.js and nest.js framework for frontend and back-end...

Full-Stack EngineerKings cross, London£85,000–£105,0005x PositionsWe're hiring Full-Stack Engineers to build Descrial end to end, from the database to the interface. Our clients trust us with confidential financial data, so security, tenant isolation, auditability and a polished experience are engineering constraints, not extras.You'll work in TypeScript...

About Us We are a growing digital team working with a wide range of clients to build, scale and maintain robust, high-quality web applications. Job Title Full Stack Developer Job Type Permanent Base Office London Working Structure Hybrid About Us We are a growing digital team working with a wide range of clients to build, scale and maintain robust,...

Do you enjoy working on the sort of ground-breaking product that lifts the bar for an entire industry? Smart Communications has done it before, we're doing it again, and we're looking for an experienced full stack developer to help. About Smart Communications Smart Communications is a leading customer engagement technology provider for regulated industries....

Build scalable web applications across the full stack, from responsive front-end interfaces to APIs, databases, deployment, and client collaboration. 2-3 Years Remote Full-time Design, develop, and deploy scalable web applications for clients in India and overseas with clean architecture, responsive design, and optimized performance.Collaborate with clients,...

An exciting opportunity to join S64, the leading global alternative investments technology and manufacturing solutions partner to the wealth management industry. Headquartered in London, S64 has a global footprint with a presence across 9 locations in Europe, Asia and Australia.We are seeking Full Stack Software Developers with experience in React to join...

We are looking for a Full-Stack Developer to join our team. The ideal candidate will have experience with both front-end and back-end development. They will be responsible for the entire web development process, from designing user interfaces to implementing server-side functionality.RequirementsProven experience as a Full Stack Developer or similar...

We are looking for a Full Stack Developer with expertise in React to join our clients team of developers who are working on a critical part of their eCommerce platform, which handles thousands of bookings a day. You will work closely with the business to develop features that allow the business to hit their growth targets and continually improve the product....

Summary Do you enjoy working on the sort of ground-breaking product that lifts the bar for an entire industry? Smart Communications has done it before, we're doing it again, and we're looking for an experienced full stack developer to help. About Smart Communications Smart Communications is a leading customer engagement technology provider for regulated...

# 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...