full stack developer jobs in London

Job DescriptionWe’re hiring a talented and experienced Backend / Full Stack Engineer to join an agile product development team working on modern web applications and scalable platforms. You’ll be responsible for building, maintaining, and optimising server-side logic and APIs, and contributing to full-stack solutions using JavaScript/TypeScript, Node.js,...

A World-Changing Company   Palantir builds the world’s leading software for data-driven decisions and operations. By bringing the right data to the people who need it, our platforms empower our partners to develop lifesaving drugs, forecast supply chain disruptions, locate missing children, and more.The Role   Palantir Foundry is an end-to-end platform...

Salary: £30,000 - 60,000 per year Requirements: Solid, current experience developing in Kotlin and the JVM ecosystem Strong Java development background Extensive experience across the full software development lifecycle Strong experience with Spring Boot and the wider Spring Framework Experience designing and developing microservices and RESTful...

This is an opportunity to join a highly technical engineering team working on complex, performance-driven software in a fast-paced environment. You'll have the chance to take ownership of impactful projects, influence technical direction, and collaborate with experienced engineers who value high-quality software development. The Company They are a growing...

Lead /Principal Full stack Developer React AI Engineer Location: London (Hybrid - 3-4 days per week) Salary: £120,000 - £1600,000 + Equity + Excellent Benefits Job Type: Permanent Build the Next Generation of AI Products We're partnering with an innovative, fast-growing technology company that's redefining how AI-powered products are built and...

About Wintermute Wintermute is one of the largest crypto native algorithmic trading companies in digital assets. We provide liquidity across most cryptocurrency exchanges and trading platforms, a broad range of OTC trading solutions as well as support high profile blockchain projects and traditional financial institutions moving into crypto. Wintermute also...

Job SummaryWe’re looking for a Full Stack Engineer to join our Engineering team focused on our Companies team. This is a high-impact role, contributing to the continued development of core tooling that enables companies to manage and make sense of ESG data. You will collaborate closely with Product and Design teams, take ownership of key initiatives, and...

About Wexler:Wexler is building the best AI system for litigation on the planet. We work with some of the world’s largest law firms, helping them to solve their most complex cases, find the winning strategy in each matter, and create clarity from the chaos of documents and facts in each case. We are a rapidly growing, legal AI company based in London....

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...

DescriptionFull Stack EngineerLondon (Oxford Circus) | Hybrid: 2 days per week | Reports to: Head of Mobile About MonumentWe’re building something genuinely rare: a financial brand designed for the mass affluent, the professionals, entrepreneurs and ambitious savers that traditional banks have systematically underserved for decades.We exist to make...

DescriptionAbout Prevail PartnersPrevail Partners is a leading British intelligence, security and operational support company. We help governments, NGOs and commercial organisations operate safely and effectively in some of the world's most complex environments by combining intelligence, technology and operational expertise. Our teams deliver...

Principal Full Stack Engineer – Azure AI Search & Elasticsearch 6-month contract Outside IR35 London - 2 days onsiteWe are looking for a Principal Full Stack Engineer to lead the design and delivery of enterprise search and AI-driven applications. This is a senior, hands-on contract combining search architecture, full-stack development, Microsoft Azure,...

About Y TREEWe are a rapidly growing Wealth Tech business re-defining how individuals and families connect and engage with their money. By harnessing sophisticated portfolio analytics, innovative behavioral psychology, and cutting-edge UX/UI, we create transformational financial outcomes for our users.Team Overview & The RoleWe are looking for a passionate...

Role: Founding Engineer / Full-Stack Engineering Only FTE Hybrid London, UK Seniority 3 -​ 6 years of experience 3+ years full-​stack engineering in product-​focused companies Work experience Built features end-​to-​end in B2B SaaS products Worked at an early-​stage startup (seed or Series A) Experience developing AI chat interfaces or...

About the Role We’re looking for a Full Stack Engineer to help build the next generation of Full Health Medical’s platform. This is a hands-on engineering role where you’ll design, build and operate distributed systems that process healthcare data at scale. You’ll work across the full technology stack, integrating with third-party platforms, cloud...

Role Title: Java Full StackLocation: London, UKDays on site: 2-3 days a weekRole Description:Job SummaryWe are seeking a skilled and motivated Java Full Stack Developer to design, develop, and maintain scalable enterprise applications that support critical business functions across the firm. The ideal candidate should have strong backend expertise in Java...

DescriptionBNY | Wealth Services Platform, a business unit within BNY, is a leading provider of financial business solutions for Wealth Managers / RIAs.  We offer industry-leading custody, advisory, portfolio management, trading and banking services as a white labeled software platform for our clients to serve their clients. Our commitment to excellence and...

About TORTUS AIAt TORTUS we work with clinicians and hospitals to provide clinically safe and reliable AI. We use speech-to-text and LLM models to infer information about a patient visit and provide verified documentation and actions — eliminating the documentation burden that costs clinicians hours every day.We've recorded over 1 million consultations....

We are Foundational.Foundational is an early-stage, mission-driven startup solving one of the hardest engineering challenges of the decade: creating an exquisite, real-time understanding of Earth and orbit using ground-based lasers.We aren't just gathering data; we are building the platform that will enable the next generation of space traffic control,...

**Description** We are seeking an experienced Full Stack Developer to design, build and support modern cloud-native applications and business solutions using Microsoft Azure. Working within an Agile multidisciplinary team, you will develop production-grade applications, APIs, workflow tooling and user interfaces that integrate with enterprise systems...