full-stack web developer jobs in London

Dex seeks a Product Engineer to build AI-powered, enterprise-grade features in a Node/TypeScript stack. You will own features from concept through production, delivering live solutions to major banks and financial institutions.This IC role emphasizes deep specialization over generalism, with autonomous execution and a sharp product sense for complex AI...

A pioneering e-commerce platform is seeking a Senior Full Stack Engineer to develop impactful features for their pre-commerce platform. You will work across frontend and backend systems, collaborating closely with a small engineering team. The role requires 5+ years of experience in both frontend and backend development, focusing on delivering customer value...

A leading training platform for runners is looking for a full stack engineer to join their Growth team. This role involves building marketing technology systems and full-stack features to enhance user acquisition and engagement. The ideal candidate has 3+ years of full-stack experience, strong skills in TypeScript and JavaScript, and a passion for...

Autonomai Recruitment's client, a well-established fintech, is expanding its London engineering team. You will own features across the full stack, from backend services to the UI, and work closely with product, design and the business.Join a small, senior group with end-to-end ownership; contribute to APIs, data services, and platform infrastructure as the...

Fireblocks is building the backbone of on-chain access for high‑value transactions across multiple blockchain networks. You will design and deploy scalable backend services, own API components, and drive DeFi protocol integrations.You should bring 7+ years in backend or full‑stack roles, strong Web3 knowledge, and a passion for secure, reliable systems....

JoyBuy, the European arm of JD.com, is seeking an experienced software engineer to join our technology team in Europe and develop retail services for JoyBuy and related operations in the UK and across Europe. You will work across product management, platform and retail applications in a dynamic, international environment.The role requires 5+ years of full...

Job DescriptionTitle: Junior Web Developer Date Posted: 11/12/2018 Agency: Ratio RecruitmentLocation: London Role/ResponsibilitiesWe are seeking a Junior Web Developer (working with HMTL, CSS, JavaScript, PHP) for an award-winning marketing agency based in Central London. This is a brilliant opportunity to work within a top marketing agency. You will be...

Get AI-powered advice on this job and more exclusive features.Direct message the job poster from Vero HR.We are the internal recruitment partner for our client, a leading fintech company revolutionising the payments landscape in the UK and Ireland and are presenting an exciting opportunity for a Full Stack PHP Developer to join the expanding engineering...

J.P. Morgan in London seeks an experienced Software Engineer III within the Infrastructure Platforms, Data Center Services team.You will design, develop, and deliver full-stack solutions using React on the frontend and Node.js/TypeScript, Python on the backend, driving secure, scalable software aligned with business goals. You will mentor juniors, contribute...

Role Mission From day one, you will be given the opportunity to engage directly with clients including CEO’s and co-founders to understand their needs and deliver bespoke solutions. You’ll dive straight into hands‑on learning, guided by experienced developers who will mentor you and set you up to manage your own projects. As you grow, you’ll take on...

About Us Ticket Tailor is committed to empowering a diverse range of event creators through simple and affordable ticketing. But that's not all, we're also on a mission to make sure that every single ticket sold has a positive impact on all stakeholders, our team, our planet and the communities we operate in. We call this "Growth on Purpose" and are proud to...

Overview:Finance Technology is a critical driver of Citi’s growth and transformation, delivering the platforms, engineering capabilities, and technology solutions that power the bank’s strategic objectives. We partner across the enterprise to modernize core financial systems, accelerate innovation, and create scalable solutions that support both...

We're putting together a talented team to build the #1 training platform for Runners We help everyday runners become outstanding by building an incredible app providing world-class training, coaching and community for everyone, whether you're improving your 5k time or training for your first marathon. We’re growing extremely fast! In November 2023 we...

LA International is seeking an experienced Full Stack Developer to support a major Public Sector technology programme in London. You will design and deliver modern cloud-native solutions using Azure, Vue.js, C#/.NET and contemporary frontend technologies.The role covers the full development lifecycle, focusing on scalable backend services, secure REST APIs...

A tech scale-up company in London is looking for a Senior Software Engineer. In this role, you will work on complex systems and be part of a diverse team. The position offers a competitive salary of up to £100k, 25 days of holiday, and hybrid work options. Candidates should have strong web development knowledge and a degree in a tech-related field. The...

Pubitygroup in London is seeking a Full Stack Developer to build and enhance the Pubity Suite, an internal platform supporting major social brands. You will take ownership of the engineering work and make both technical and strategic decisions impacting various components of the business.The ideal candidate has over 4 years of experience in web application...

**Junior C# Full Stack Engineer** FULLY ON SITE: London Salary: £60,000 to £75,000 This is a strong opportunity for an early-career C# engineer to accelerate their development in a high-performing, collaborative environment. You will be working on real-time, data-driven systems with direct exposure to experienced engineers and meaningful projects from...

About The RoleTaktile is building a platform for creating, publishing, and executing AI-powered agents that help teams automate complex workflows in financial services. The Agents team owns the agent execution runtime, tool orchestration, and platform infrastructure that makes this possible, including the conversational copilot experiences built on top of it...

Capgemini Invent is seeking an innovative tech lead to build GenAI full‑stack applications in a hybrid London, UK role. You will develop GenAI POCs with RAG, scale them to production, and collaborate on both GenAI and traditional projects.You will shape infrastructure, adopt modern tooling, and mentor teammates while exploring new tech. The role emphasizes...

TORTUS AI is hiring a product-minded engineer to join one of our squads (AVT, Frontier, Foundation, Lifeboat) and own meaningful surface area from day one. You’ll build features across the stack in a fast-moving, regulated healthtech environment.Collaborate with product and design to translate concepts into high-quality product while elevating our...