full stack ruby engineer jobs in London

Norton Rose Fulbright is building a new R&D capability focused on data-driven and AI-enabled products for legal services. The Full-Stack Product Engineer will own the user-facing applications, turning complex workflows into clear experiences with frontend emphasis.You will deploy and operate the apps in Azure, collaborate with AI/data teams, and contribute...

LocationLondonEmployment TypeFull timeDepartmentWexlerAbout 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...

InvestorFlow in London seeks a skilled Full-Stack Software Engineer to design, develop, and maintain robust APIs and modern user interfaces.You will work across the stack with .NET Core, React, SQL Server, MongoDB, and cloud tools, ensuring secure, scalable applications. Collaboration with product teams and CI/CD pipelines will be essential, with...

A leading digital bank in the UK is seeking a Full Stack Engineer who is comfortable with both front-end and back-end development. You will work on building the tooling necessary for our engineers, as well as writing and debugging code primarily in Java and React. The hybrid work model allows flexibility, supporting up to two remote days a week. The ideal...

Cavendish Professionals is seeking a customer-facing Full-Stack / Forward Deployed Engineer to bridge user problems and AI deployment. You’ll design, build, and ship production-grade solutions, working directly with enterprise clients to deliver high-velocity, production-ready architectures.The role demands React/TypeScript/Python expertise, experience...

HCLTech is a global technology company, home to 219,000+ people across 54 countries, delivering industry-leading capabilities centered on digital, engineering and cloud, powered by a broad portfolio of technology services and products. We work with clients across all major verticals, providing industry solutions for Financial Services, Manufacturing, Life...

Fospha in London is hiring a software engineer to work across the full stack—from frontend UI in React/Next.js to backend services in Python and databases. You will contribute to an AI-first operating model, with senior engineers offering mentorship from day one.This role suits someone with hands-on software experience who wants to deepen skills, ship...

Citi in London seeks a VP-level Full Stack Engineer to design and develop high-performance trading tools, blending Kotlin/Python backend with Python-based frontends. You’ll own features end-to-end in a DevOps environment, partner with traders and product teams, and mentor peers in a fast-moving Equities Tech group.The role offers hybrid work, a competitive...

Objectif de la missionLa mission consiste à renforcer l'équipe Production Engineering de Figma, en recrutant un ingénieur logiciel compétent dans le domaine. Cette personne contribuera à maintenir Figma responsive, fiable et prête à grandir.Missions principalesContribuer au développement de services scalables sur AWS pour garantir la fiabilité d'une...

We’re looking for a Full-Stack Software Engineer to join our Platform Performance team and help us deliver lightning-fast, scalable experiences to millions of users around the world.In this role, you’ll work across the stack-sharpening frontend speed, optimising backend services, and making our user interfaces more responsive, reliable, and delightful to...

Norton Rose Fulbright in London is building a new R&D capability focused on data-driven and AI-enabled products for legal services. The Frontend-led Full-Stack Product Engineer will own user-facing applications, turning complex workflows into clear experiences while building integrations and services.You will deploy and operate React/Next.js apps in Azure,...

IFS in London is seeking a seasoned software engineer to lead the design and rollout of scalable APIs and AI-enabled features across front-end and back-end. You will steer architectural decisions, uphold reliability, and drive DevOps practices within a lean shared service model.The role demands strong full-stack capabilities (React and Go or similar) and a...

A leading payments platform in the UK is seeking a Senior Full-stack Software Engineer to design and develop enterprise-level products. The ideal candidate will have over 3 years of experience with .NET Core and front-end technologies such as React. This role emphasizes collaboration and communication, contributing to the product's continued development, and...

About The Role HTS Assist is Hopper's agentic AI assistant for travel, resolving flight changes, cancellations, refunds, and bookings over chat and voice for some of the world's largest travel brands. We're looking for a senior full stack engineer to anchor this product, owning the realtime and voice layer end to end while building across React/TypeScript...

FlexTrade UK Ltd. is seeking an experienced full-stack developer to join the FlexONE team. You will work on Scala/Play backend and React/AG-Grid frontend, contributing from an MVP to a full-featured web and mobile companion app.Based in London with our UI-focused team, you will own design, migrations to React Native, testing, and collaboration with desktop...

About usFounded in 2017, Wayve is the leading developer of Embodied AI technology. Our advanced AI software and foundation models enable vehicles to perceive, understand, and navigate any complex environment, enhancing the usability and safety of automated driving systems.Our vision is to create autonomy that propels the world forward. Our intelligent,...

FinTech Horizon Ltd. in London seeks a Senior Full-Stack Developer to design, build, and maintain scalable web applications powering our next-generation financial platform.You will collaborate with product managers and UI/UX designers to translate complex requirements into robust technical solutions. Responsibilities include mentoring juniors, optimizing...

Infused Solutions is seeking a Senior Full-Stack Engineer to join an early-stage AI startup in London, working four days per week in the office. You’ll own features across the stack, influence architecture, and help shape the product as the company scales.You’ll work with a small, high-performing team, using TypeScript, Node.js and React, and you’ll...

Build intuitive user interfaces and APIs for Trovix products, working closely with our AI and product teams. You will work closely with a team of engineers, domain experts and regulated industry clients to deliver AI products that genuinely change how professionals work. This is not a research role - you will ship production features used daily by...

Senior Software EngineerAbout TripadvisorThe Tripadvisor Group connects people to experiences worth sharing, and aims to be the world's most trusted source for travel and experiences. We leverage our brands, technology, and capabilities to connect our global audience with partners through rich content, travel guidance, and two-sided marketplaces for...