full stack developer jobs in London

Are you passionate about building secure, scalable software and cloud infrastructure that supports critical services in production? Do you enjoy collaborating across teams, improving engineering practices, and helping others grow while delivering high-quality solutions? About Our Team Working within Information Security & Data Protection division, the...

Apex Invest seeks a passionate Full Stack Engineer to craft end-to-end solutions for our investment platform. You will design, develop, and deploy scalable software, balancing frontend and backend excellence to deliver superior client experiences.You will own features from ideation through deployment, collaborate across teams, and stay ahead of industry...

Jacobi in the United Kingdom is seeking an experienced Full-Stack Software Engineer to contribute to the evolution of Jacobi’s platform, delivering robust, scalable Java-based services and modern web interfaces.You will work with a globally distributed engineering team, take meaningful ownership, participate in architectural decisions and collaborate with...

Meet DeepLDeepL is a global AI product and research company focused on building secure, intelligent solutions to complex business problems. Over 200,000 business customers and millions of individuals across 228 global markets today trust DeepL's Language AI platform for human-like translation, improved writing and real-time voice translation. Founded in 2017...

Oritain is a global leader in forensic origin verification, based in London. We seek an Experienced Product Engineer to design and deliver customer-facing applications and APIs, spanning backend services and modern front-end experiences in a cloud-native Azure environment.You will collaborate with cross-functional teams to deliver features end-to-end, taking...

Back End Engineer (GoLang) Location: Hybrid, Central London (1 day in the office every 2 weeks) Salary: Circa £75,000 + Benefits   An established digital technology business is seeking a talented Back End Engineer to join its growing engineering team. The successful candidate will play a key role in designing, building and maintaining scalable backend...

About Portal BiotechPortal Biotech has built the world's only platform capable of sequencing full-length proteins at the single-molecule level. Using our nanopore technology, we read intact proteins of any size, capturing both sequence and post-translational modifications in a way no other system can. This opens up entirely new ways to understand protein...

Location: UK or Netherlands Tech stack: Ruby, Angular, TypeScript, SASS, design system, Contentful, GitHub Actions Focus: hands-on full stack product work, with room to grow into frontend About Tech at Bloom & Wild Group We're Europe's largest direct-to-consumer flower and gifting business (Bloom & Wild, bloomon and Bergamotte). Our Tech team builds the...

This role is with one of Dex's trusted partner companies. We work closely with their teams to truly understand their culture, goals, and what they're looking for, so we can match you with the right opportunity and give you context about the role before you commit to a process. If you're interested sign up to Dex to apply. Dex is an AI recruiter agent that...

the company is seeking a Full Stack Software Engineer to build custom web and backend solutions for enterprise clients in London. You will work with React, TypeScript, Node.js, Python, Go and/or Java in a Scrum environment with one-week sprints and peer reviews.The role emphasizes collaboration with Designers and Project Management, delivering end-to-end...

About Neo4j:Neo4j is the graph intelligence platform that transforms data into knowledge to power the next generation of intelligent applications and AI systems. It includes enterprise-ready knowledge graphs for accurate, explainable, and governed AI; the most comprehensive, trusted, and easy-to-deploy graph capabilities across any environment and data...

Confidential | Elite Global Hedge Fund | Central London, Mayfair Area4 days on-siteWe are seeking an exceptional Full Stack Software Engineer capable of engineering sophisticated, high-performance applications supporting investment decision-making, trading, portfolio management and risk.This is not a conventional full stack development position. Engineers...

Harnham - Data and Analytics Recruitment in London is partnering with a global professional services firm to recruit a Full Stack Product Engineer. You will join a newly created R&D function working with AI, Data Science, Data Engineering and Product Engineering from concept through to production.In this role you will lead the development of applications,...

The Portfolio Group is seeking a Senior Software Engineer to own the application and integration layer behind AI-powered products. You will work across the full stack, designing services, APIs, and interfaces connecting AI capabilities to the products customers and colleagues use every day.You'll play a key role in building MCP integrations, agent-to-agent...

Why Faculty? We established Faculty in 2014 because we thought that AI would be the most important technology of our time. Since then, we’ve worked with over 350 global customers to transform their performance through human‑centric AI. You can read about our real‑world impact here. We don’t chase hype cycles. We innovate, build and deploy responsible...

A leading AI production studio in Greater London is seeking a Full Stack Engineer to develop innovative applications and systems for digital characters. The role requires 5+ years of full stack experience, working collaboratively in a fast-paced environment, and offering real ownership over projects. You’ll be involved in building prototypes and...

Millennium is seeking a highly skilled software engineer to design, build, and support the Meteorite Web platform. You will work closely with Product Managers and stakeholders to translate requirements into robust technical solutions and deliver end-to-end features that power intraday positions, P&L, and risk data.You will develop backend services in Java...

Dex is seeking a skilled full-stack engineer to own features from database schema design in Postgres to Django-based back-end logic and lightweight HTMX front ends. You will also work with Terraform for infrastructure, delivering reliable data pipelines from contracts to structured data for AI agents.The role emphasizes building robust, maintainable systems...

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...

Engineer the future of global finance. At Citi, our Tech team doesn't just support finance – we are helping to redefine it. Every day, $5 trillion crosses through our network. We do business in 180+ countries operating at a scale few can match. From deploying advanced AI to helping shape global markets, we build systems that matter. Look to join a team...