typescript fullstack engineer jobs in London

Our mission is to enable everyone to build wealth. We reinvent how trading and investing work by creating exceptional products people love. That takes high standards, high velocity and engineers who own what they ship. Today, we serve over 6 million clients, with more than €38 billion in assets under management. At that scale, frontend performance,...

Contract: ContractLocation: London, WaterlooPay: c.750 per day PAYEConsultant: Joe MooreExciting Contract 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 Energy leader.The ideal...

London, UK (Hybrid) or Remote (UK) Full-time Posted 28 Jul 2026We're looking for a senior backend engineer to take ownership of the platform's infrastructure: our API layer, payment integrations, and database design. As a solo-founder company, this is a senior, self-directed role with real technical authority. You'll work directly with our founder to make...

3 days ago Be among the first 25 applicantsGet AI-powered advice on this job and more exclusive features.We use foundational models to create synthetic populations that represent real populations with 92% accuracy. Leading brands use these digital twins to test strategies, understand audiences, and make decisions in days rather than months - without the cost...

Head of EngineeringOcho People | Technology RecruitmentHead of Engineering opportunity at a fast growing technology company in a mission critical, regulated domainAI first engineering culture - the most senior engineer in the building, reporting directly to the CEOTypeScript, AWS serverless, ISO 27001 certified environment with real ownership and...

Overview TryHackMe is the fastest-growing online cyber security training platform. Our mission is to make learning and teaching cyber security easier by providing gamified security exercises and challenges. Having only been around for handful of years, we've grown to more than 6+ million community members and our growth isn't slowing down! 🥷 We’re...

Avanti Recruitment Limited is seeking a Senior Java Fullstack Engineer to join a renowned software company in Central London. The role is hybrid, with 2 days in the office weekly, and a salary up to £75,000 depending on experience.You will design, develop and enhance enterprise scale software, working across backend Java/Spring Boot and frontend...

Join an innovative early-stage startup on a mission to revolutionize the loans and mortgages industry! You will be building an AI-powered platform that will transform how mortgages and loans are processed – faster, smarter, and more efficient.As our Engineering Lead, you'll drive the development of a cutting-edge platform, working hands-on with a talented...

Remote-first (UK) with hybrid London office option Up to £170,000 + equity Typescript/Node, React, Golang, GCP/AWS - Your tech background is less important than how you lead teams solving complex technical challenges. Staff Product Engineer - We’re working with a rapidly scaling AI-native SaaS company who raised an impressive Series B round in 2025. Their...

Senior Software Engineer | Java | React | AWS/Azure Hybrid | Permanent I'm currently working with a leading UK technology and software consultancy that is looking to add an experienced Senior Software Engineer to one of their Central Government delivery teams. This is an excellent opportunity for a Full Stack Engineer who enjoys solving complex technical...

Full Stack Engineer (React / TypeScript / Java) Up to £85,000 + Benefits Hybrid Working | London | 2 Days per Week in Office We're working with a fast-growing WealthTech business that is transforming the way individuals and families engage with their finances through innovative technology and exceptional user experiences. They're looking for a Full Stack...

We're looking for a Senior Software Engineer to join a growing AI team and take ownership of the application and integration layer behind a new generation of AI-powered products.This is a genuinely full-stack engineering role, combining production-grade backend development, API design, AI integrations and frontend engineering. You'll work across the full...

Our Story Hello there. We’re Zopa. We started our journey back in 2005, building the first ever peer-to-peer lending company. Fast forward to 2020 and we launched Zopa Bank. A bank that listens to what our customers don’t like about finance and does the opposite. We’re redefining what it feels like to work in finance. Our vision for a new era of...

About Warden AI Warden AI helps HR Tech vendors, staffing firms, and employers prove and improve the fairness, accuracy, and compliance of their AI hiring systems. In a fast-changing regulatory environment, organizations need a trusted partner to validate their AI, and Warden is quickly becoming the default solution. About Warden AI Warden AI helps HR Tech...

Octopus Electric Vehicles, part of the Octopus Energy Group, is hiring a Senior Fullstack Software Engineer (Python & React) to join our product and engineering team in the UK. You’ll build APIs, develop frontend experiences, and create scalable systems powering our electric car leasing platform.You’ll work with Python, GraphQL, React/Next.js, PostgreSQL...

About JuniorJunior is building the AI operating system for investment research. Our software helps private equity firms, consultants and financial institutions complete high-stakes research workflows dramatically faster - from diligence and memo writing to market mapping, research synthesis and strategic analysis.We're trusted by several of the world's top...

Lead Software Engineer (backend and AI focusses) - Up to £160k - LondonWe're partnering with a venture-backed AI startup building an AI-native platform that combines automation, voice AI, and agentic workflows to solve complex real-world operational problems. Engineering sits at the heart of the business, with AI embedded into both the product and the way...

About The JobAs a Software Engineering Manager, Travel & Expense, you will lead the engineering squad building Spendesk's travel and out-of-pocket expense experiences. You will work closely with a Product Manager, Product Designer, technical leadership, and partner teams. You will own team objectives and delivery against clear KPIs and SLOs across trips,...

About AnthropicAnthropic’s mission is to create reliable, interpretable, and steerable AI systems. We want AI to be safe and beneficial for our users and for society as a whole. Our team is a quickly growing group of committed researchers, engineers, policy experts, and business leaders working together to build beneficial AI systems.About the roleOur...

Location: Central London - Hybrid or (entertaining candidates outside of London, doing once a month onsite collaborative visits)Sponsorship: Not available (must have full UK Right to Work)The OpportunityJoin a mission‑driven, Series A scale‑up following a record‑breaking funding round. They are scaling their engineering team to deliver a subscription...