101 to 125 of 1,238 Jobs in London

Want to help improve the environment by shifting the world’s energy usage towards renewables? We are currently hiring for a mid‐level Full Stack Software Engineer. Amber provides a great opportunity to apply your skills as an Engineer to help enable the uptake … expands these systems to local energy markets across the UK and Europe, getting them to the customers of our partner utilities. The tech stack is React Native mobile app , some React web frontends , and a Serverless Lambda backend on AWS . We’re using Typescript top to bottom ...

Full Health Medical is seeking a hands-on Full Stack Engineer to design, build and operate distributed systems that process healthcare data at scale. You will work across frontend, backend, APIs and infrastructure, integrating with third-party platforms and cloud services ...

allocated to one of our product squads (AVT, Frontier, Foundation, or Lifeboat) based on fit, and will own meaningful surface area across the stack from day one. What you'll do Build and ship product features across the full stack in a fast-moving … functionally Contribute to engineering quality and our compliance posture (ISO 27001, ISO 13485) What we're looking for 2-5+ years of full-stack experience Strong product instincts — you think about the why as much as the how Frontend excellence: React, TypeScript Backend proficiency: Node.js ...

Trading Platform Vendor, Surbiton, 30 man flat global Dev Team Pay: 80k, Bonus- 750 training budget, Pension, Life/Health, Some Flex WorkingFull Stack Javascript Software Engineer Quant Capital is urgently looking for a Full Stack Javascript Software Engineer … global wealth management HFT software business. They provide valuations and pricing of derivatives to most of the buy side. I am seeking a full stack developer to work as part of a larger development team focused on driving innovation across a cloud-enabled, microservices platform ...

technology to help our customers deploy & utilise more renewable energy and fast-forward the energy transition - and we need your help! Role: Engineer As a key member of the founding engineering team, you'll own end-to-end delivery of product features across the stack, building … Ship fast: prototype, launch, measure, and iterate with customers; maintain runbooks and documentation What experience you bring We are looking for an experienced Engineer who is excited by the idea of building and owning something from the very beginning, and ideally has a strong background in backend ...

Overview We are looking for an exceptional Full Stack Engineer to join our Product team. You will join Reposit at an inflexion point in our growth, collaborating across the wider team to define, design, implement and ship new product features that bring direct value … KPIs of the business and how we plan to solve them; Feel comfortable working with and moving around our codebase and tech stack; Have contributed directly to the output of the team. After six months, you will have: Developed a deep understanding of Reposit, our product, our customers ...

Hopper is seeking a senior full stack engineer to anchor HTS Assist, owning the realtime voice layer end to end while building React/TypeScript front ends and Scala/Python services. You will work across cloud infrastructure (GCP/AWS) and partner integrations ...

About the role We're hiring a Full Stack Engineer to build the platform behind Tyred - the customer booking app, the admin and operations tooling behind it, and the integrations that keep the business running (payments, comms, payroll). This is a great moment … production, and the platform is about to grow fast: mobile apps are on the way, the architecture is heading serverless, and the engineer we hire now gets to shape both. You'll pick up problems, not tickets: scope the work, make the calls, ship ...

ChatBotKit is hiring a Full Stack Developer to design, build and deploy AI-powered applications from a fully remote setup. You’ll work on frontend (React/Next.js) and backend (Node.js/Python) with cloud infrastructure in AWS and Google Cloud, shaping scalable, secure features … enterprise clients. Ideal candidates bring 5+ years in full stack development, strong TS and Python, and experience with CI/CD, Docker, and modern testing frameworks. #J-18808-Ljbffr ...

Unmind is hiring a Software Engineer (Full Stack) on a 9-month parental leave cover. You will ship features end-to-end for enterprise clients, shaping the product with AI-assisted development using Claude Code. The role spans the stack—TypeScript, React ...

Scale is seeking a Senior Full-Stack Software Engineer (Forward Deployed) to partner with public sector clients in London. You will rapidly build full‐stack AI applications that solve complex problems and deliver measurable impact for citizens. You will architect ...

Willis Re is hiring a Full Stack Engineer to build the platforms powering its reinsurance analytics and client-facing solutions. You will work across the stack, shipping end-to-end features on Azure, with a focus on data-driven ...

Wordwall is hiring three Senior Full-Stack Engineers to join our cross-functional pillars in Engineering. Roles include balanced full-stack, backend-focused, and frontend-focused tracks, with potential shifts based on business needs. We value deep technical delivery, modernization efforts ...

Broadridge Financial Solutions in London is seeking a Senior Full Stack Developer to join the AI Enablement Team. You will design and implement AI-enabled platform capabilities with a focus on GenAI projects, leading code quality and collaborating across cross-functional teams. The role requires strong … Python and ReactJS skills, Java Spring experience, and a track record in building scalable full-stack solutions. Hybrid work arrangements and a dynamic, learning-focused environment are offered. #J-18808-Ljbffr ...

combined business now offers the most comprehensive suite of freight market intelligence available, and we are actively building the team to realise the full potential of the integration. About the role As the Signal Ocean Platform continues to grow, we’re expanding our engineering team. We're looking … Senior Full Stack Engineer with experience in React, someone who is curious, proactive, and passionate about building high-quality digital solutions. Signal's Software Engineers work closely with data science, design, product, and business analysis professionals to develop robust solutions for the highly entrepreneurial ...

meaningful innovation and are proud to set the gold-standard for marrying technical excellence with safe deployment. About the role As a Full Stack Software Engineer, you will collaborate with cross-functional teams to build and scale AI-powered systems that solve unique challenges … global clients. This is an opportunity to take ownership of the entire stack, turning sophisticated machine learning outputs into high-impact, production-ready solutions that drive real-world transformation. What you'll be doing: Creating reliable, reusable, and scalable frontend and backend architectures to enable the seamless delivery ...

Bell is seeking an experienced Full Stack Engineer to help architect, build, and deploy APIs, web apps, data layers, and third‐party integrations across the stack (NodeJS, React, PHP, .NET Core, MongoDB, SQL). You will work in a cross‐functional squad ...

leading AI technology firm is looking for a Full Stack Software Engineer (Forward Deployed) to collaborate with public sector teams in building impactful AI applications. The role involves designing architectures, mentoring staff, and ensuring scalable solutions. Ideal candidates will have a Master … Computer Science, over 10 years of full-stack development experience, and expertise in Python, Node.js, and React. This is a chance to influence the future of AI in the public sector. #J-18808-Ljbffr ...

Taktile is hiring a Full-Stack Engineer to build features across the AI agent platform, from the backend runtime to the frontend UX. You will work with Python (FastAPI) on AWS serverless, and React/TypeScript on the frontend, delivering production features and improving ...

Hopper is seeking a senior full-stack engineer to anchor HTS Assist, spanning React/TypeScript front ends, Scala and Python services, and cloud infrastructure. You will own realtime voice integrations, streaming pipelines, and multi-tenant architecture while ensuring safety, observability, and robust ...

LocalGlobe, QED, 13books, and other top global investors, bringing total funding to $90 million. About the role We are seeking a highly skilled Full-Stack Engineer with at least 5 years of professional experience to join our growing team. The ideal candidate … infrastructure and DevOps practices. You will play a key role in designing, developing, and maintaining high-quality, scalable, and secure systems across the stack — from frontend interfaces to backend APIs, databases, and deployment pipelines. Key Responsibilities Design, develop, and maintain frontend applications using React and Next.js. Build, test ...

Callsign is seeking a Full Stack Software Engineer to design, build, and maintain end-to-end features spanning high-throughput Java backend services and modern web interfaces. You will take ownership of features from architectural design through implementation, testing, deployment, and operational monitoring. … with Product, UX/UI Designers, QA and platform teams to translate user requirements into technical solutions; write clean, testable code across the full stack and #J-18808-Ljbffr ...

seeks a Senior Full Stack Engineer to join a large-scale public-sector digital programme. You will contribute across frontend, backend and DevOps, building services with Node.js, TypeScript and AWS in a modern microservices environment. The role is remote, outside IR35, with an initial ...

Praktika.ai seeks a Senior Full-Stack Engineer to own every web-facing surface — onboarding flows, landing pages, customer portals, web app and internal tools. This full-cycle role lets you shape product direction, run experiments, ship features end-to-end, and measure ...

AtkinsRéalis Nuclear is seeking a Senior Full Stack Engineer to shape and develop XR products that connect field teams with project information, digital work packs, asset data and spatial models. You will balance hands-on development with technical leadership across web, cloud, APIs ...