full stack ruby engineer jobs in London

Harnham - Data & Analytics Recruitment is partnering with a fast-growing WealthTech business to hire a Full Stack Engineer focused on React/TypeScript and Java. The role is roughly 65% frontend and 35% backend, with hybrid working in London two days per week.You will join a cross-functional squad building a modern web platform, delivering features, improving...

Applied Data Science Partners Ltd. in London is seeking a Senior Full-Stack Developer to lead the design, development, and deployment of complex software solutions. You will architect data pipelines, backend services, APIs, and ensure scalable, high‑quality UI/UX across industries.You will work with Python and TypeScript, cloud deployments, Docker, and...

Heidi in London is seeking a Senior Full-Stack Engineer to own end-to-end features from database to browser, including the React interface, Python services, and the underlying data model. You’ll ship SaaS features for clinicians, balancing frontend performance with robust backend design.You’ll build fast interfaces in React/TypeScript/Next.js, design...

About You We're looking for a Senior Full-stack Engineer who can deliver new software solutions to users daily, thrives on problem-solving challenges, and is passionate about solving real-world problems. If you love a fast-paced environment where your ideas matter, and you want to work with a company that’s changing lives through technology, this is the...

Experienced Product Engineer - Full Stack Department: Engineering Employment Type: Permanent - Full Time Location: London Reporting To: Engineering Lead Description Oritain is a global leader in the forensic origin verification of products and raw materials. With offices in London, Paris, Auckland, Dunedin, Singapore and Washington D.C, our vision is to be...

Emma is the app to manage all things money. Our mission is to empower millions of people to live a better and more fulfilling financial life. Emma was founded by engineers, who are extremely focused on coding, product and data. These are the three pillars on which we want to build a strong tech culture and fix personal finance once for all. We have raised...

What we do. Electric Car Leasing Why we do it. Greener. Fairer. Future. We’re looking for a Senior Fullstack Software Engineer (Python and React) to join our product and engineering team building the systems that power our ability to revolutionize the electric car leasing industry. Our tech stack is Python with GraphQL, React with Next.js, PostgreSQL and...

Role: Senior Full Stack Product Engineer Reporting to the Director of Engineering | London (Shoreditch) | Full-time A BIT ABOUT THISTHAT ThisThat is an influence intelligence company helping brands grow and govern influence. The $4T marketing industry is shifting from the personalisation era, obsessed with advertising effectiveness, to the community era,...

At Expedia Group, we help travelers explore the world, one journey at a time. As a global travel company powered by passionate people, trusted partnerships, and leading technology, we connect travelers, partners, and advertisers through our consumer brands, B2B network, and travel advertising business.Here, you'll do meaningful work that helps millions of...

Corgi Insurance Inc. in London is seeking a Full Stack Engineer to help rebuild our financial infrastructure. You will own end-to-end web applications across the stack, work across Python, Golang, TypeScript, Next.js and infrastructure, and design integrations with external platforms.Join a high-output team that ships daily, operates on-site in London, and...

RemoteStar is partnering with a FTSE 250 fintech client to hire a Senior Full Stack Engineer (AI enablement) for Lifecycle. London-based with hybrid work (2/3 in office).You will own AI-driven tooling across the Java backend and frontend stack, building tests, deploying features, and linking AI tools with Jira, GitLab and CI/CD. You’ll be deeply involved...

Rothstein Recruitment is seeking a .NET Developer to join a financial services team in London. You will work across front and back ends, contributing to product-led features that impact customers directly.You will collaborate with product managers, designers, and users, pursuing agile delivery, continuous learning, and robust DevOps practices to ensure...

About UsTicket 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...

Full-Stack Developer (Founding Engineer) Location: London, United Kingdom (Hybrid) Employment Type: Full-Time Department: Engineering Compensation: £50,000 + Equity About Zenrox Zenrox Healthcare UK is building an AI-powered marketplace that connects healthcare providers with MHRA-compliant medical equipment suppliers. Our flagship platform, ZenroxIQ,...

ElevenLabs is hiring full‑stack engineers to develop and maintain our product suite, leveraging cutting‑edge voice models. You’ll own features end‑to‑end across frontend and backend, collaborating with teams to deliver high‑quality experiences for millions of users.We value problem solvers who can work across time zones in a remote setting, with...

Build the Future of Cyber Security Learning at Scale Join TryHackMe as a Senior Full-Stack Engineer. We are a fast-growing, highly profitable cybersecurity training platform trusted by over 9 million learners and 1,000+ enterprise organisations globally, including Google, KPMG and the US Military. Whether you’re building gamified learning mechanics for...

Wipro is looking for a Full Stack Java Engineer to join our digital engineering team supporting a leading global banking client. As the Full Stack Java Engineer, you will help design, build, and enhance secure, scalable enterprise applications that support critical business services. You will work alongside talented engineers, architects, and product teams...

La Fosse Associates is seeking a Senior Full Stack Software Engineer to own a production SaaS platform and help shape product strategy in a London hybrid setting. You will design and scale full-stack apps using TypeScript, React, Next.js, Go and Python on AWS, while building AI-powered features and AI tooling for enterprise customers.The role focuses on...

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.The roleSecurity teams waste cycles re-investigating the same vulnerabilities. This...

Deutsche Bank is hiring a Full Stack Engineer (React) for London & Birmingham. You will design and deliver responsive React/TypeScript interfaces, while collaborating with business stakeholders and other technologists to ensure robust system designs for Trade Finance and Lending.You will contribute to Java back-end APIs, implement best practices, and advance...