76 to 100 of 596 Senior Full Stack Engineer Jobs in the UK

can do your best work across the telecoms, banking, travel, utilities, and many other industries. An Overview of the Role As an experienced Senior Full Stack Engineer, you will work within all aspects of solution development, including the overall design and architecture … infrastructure. You will have the opportunity to work across all stages of the product life cycle: from inception to proof of concept, to full build and test, launching in market, and operating at scale. The scope of our work and sectors is also varied, ranging from building entire More ❯

Title: Senior Full Stack Developer (React & Node) Salary: Up to £110,000 D.O.E Location: London (Hybrid) iO Associates is working with a global FinTech powerhouse that's leading the charge in delivering high-performance electronic trading platforms for institutional clients - and they're now … looking for a Senior Full Stack Developer to join their growing engineering team! This is a fantastic opportunity to take ownership of a cutting-edge trading product and play a key role in building scalable, client-facing solutions using modern JavaScript technologies. What you … ll be doing: Designing and developing robust full stack applications using React.js (v16+) and Node.js Working directly with proprietary trading engines to create high-performance tools Building white-label trading platforms tailored to client needs Collaborating with global trading and research teams to deliver innovative features More ❯

Title: Senior Full Stack Developer (React & Node) Salary: Up to £110,000 D.O.E Location: London (Hybrid) iO Associates is working with a global FinTech powerhouse that's leading the charge in delivering high-performance electronic trading platforms for institutional clients - and they're now … looking for a Senior Full Stack Developer to join their growing engineering team! This is a fantastic opportunity to take ownership of a cutting-edge trading product and play a key role in building scalable, client-facing solutions using modern JavaScript technologies. What you … ll be doing: Designing and developing robust full stack applications using React.js (v16+) and Node.js Working directly with proprietary trading engines to create high-performance tools Building white-label trading platforms tailored to client needs Collaborating with global trading and research teams to deliver innovative features More ❯

across every industry including Mattel, McLaren, New Era, Limited Run Games and Knockaround, processing millions of dollars per month in transactions. As a Senior Full Stack Engineer , your goal is to grab ideas for new features for our pre-order eComm platform … security of our services as we scale the number of merchants and transactions through the next two orders of magnitude. Like every other engineer you support the software we build, including out of hours (on a predictable schedule, no more than 1 week/month). Why we … an idea to a successful exit. You'll have an opportunity to learn and grow very quickly, working alongside an unusually experienced team (senior and staff+ only). We have reached product market fit, our business is growing 3x+ YoY and we have committed customers that contribute to More ❯

Senior Full Stack TypeScript Developer Pearson Carter are currently working with a gamification organisation who work heavily in the Sports industry who are expanding their team. They offer a base salary of £70k - £80k. Get in touch if you are looking for your next More ❯

a high intensity environment, then you're exactly the type of person who will succeed here. The Role We are looking for a Senior Full Stack Engineer to join our growing dApps Engineering unit. The team is split into two key areas More ❯

Senior Full Stack Software Engineer - FX Pricing (React, Typescript, Java, API) - London (VP) Overview Citi is a world-leading global bank. We have approximately 200 million customer accounts and a presence in more than 160 countries and jurisdictions worldwide. We provide consumers … with cutting-edge ideas, best-in-class products and solutions, and unparalleled access to capital and liquidity. The role We are seeking a Senior Applications Developer to join a successful team delivering pricing projects for the Foreign Exchange (FX) Business. The role involves all aspects of the software … raise their game, meeting your standards, as well as satisfying both business and functional requirements. Overview/What will you do: As a Senior Software Engineer (Vice President), your mission is to help shape our team of innovators and technologists toward creating next-level solutions that More ❯

Harnessing our innovative technologies and strong partnerships, we aim to make travel easy and rewarding for everyone. Get to Know our Team:The Full Stack Engineering Department builds the Agoda web and app products. We have several teams in front-end focusing on different aspects of … around the world who have a passion for using technology to create and implement the best user experiences. Our teams work on the full stack and build end-to-end systems including user interfaces, APIs, backend systems, and database systems. Our products are always evolving and … GraphQL Continue to evolve our architecture and build better software Be a major contributor to our agile and scrum practices Get involved with full stack engineering and collaborate with server, other client, and infrastructure technical team members to build the best solution What you'll Need More ❯

major strategic players, we are poised for rapid growth and are seeking exceptional talent to join our team. About the Role: As a senior full stack software engineer at Tallarium, you will play a pivotal role in driving our success. Collaborating with … will initiate, plan and build new and exciting greenfield projects. Your responsibilities will include delivering exceptional individual contributions to solve complex problems, taking full ownership of the delivery of large-scale projects, contributing to architectural decisions, proactively driving a strong engineering culture within the team and mentoring junior … team members. Your Impact: Full ownership over the delivery of greenfield projects Proving your own skills with your team-leading individual contribution, working on complex problems Driving proactive problem-solving across the engineering team and their projects Demonstrating a strong commitment to quality, reliability, and scalability in all More ❯

Full Stack Engineer/Developer (C# .Net Azure Angular) Reigate/WFH to £80k Are you a full stack technologist looking to work on complex and challenging systems with continual learning and career development opportunities? You could be progressing your … career in a senior hands-on role at a global InsurTech. As a Full Stack Engineer you will join the team responsible for their flagship SaaS insurance platform that handles 4 billion requests per month, playing a key role in designing and … be degree educated in Computer Science or other STEM discipline, although it's not essential What's in it for you: As a Full Stack Engineer/Developer you will receive a competitive salary plus a range of perks and benefits: Up to £80k More ❯

Mid - Senior Full Stack Software Engineer Auto Swansea, Wales, United Kingdom Be where the voice of the consumer meets the value of the brand. At J.D. Power, you'll be at the heart of commerce, working for a worldwide leader whose intelligence More ❯

Position Title: Full Stack Senior Software Engineer Reports to : Engineering Manager Location: Remote (UK) Contract type: Permanent About BibliU Sunday Times Tech 100 Top 10 UK EdTech Company BibliU is an award-winning education company that provides Day 1 access to affordable … for you. Join us and help revolutionize the way students and educators access and interact with learning materials! Position Overview As a Software Engineer at BibliU, your primary goal is to drive significant advancements in our digital learning platform, directly impacting the learning experience of students and educators … the professional growth of your peers and help maintain BibliU's status as a leader in digital education. Your role as a Software Engineer is not just about writing code; it's about creating tangible outcomes that enhance the learning experience, drive technological innovation, and contribute to the More ❯

Senior Fullstack Engineer About the Role We are looking for a highly skilled Senior Fullstack Engineer to join our team. The ideal candidate will be proficient in TypeScript, React, Node.js and AWS services, with a strong ability to build scalable and maintainable … environment where there is the opportunity to have a significant impact on the product and business, and ambiguity and uncertainty is high. Technology stack We have a Javascript-centric tech stack using React, Typescript, node.js. Our test stack uses Jest and Playwright We host More ❯

Senior Fullstack Engineer About the Role We are looking for a highly skilled Senior Fullstack Engineer to join our team. The ideal candidate will be proficient in TypeScript, React, Node.js and AWS services, with a strong ability to build scalable and maintainable … environment where there is the opportunity to have a significant impact on the product and business, and ambiguity and uncertainty is high. Technology stack We have a Javascript-centric tech stack using React, Typescript, node.js. Our test stack uses Jest and Playwright We host More ❯

Senior Fullstack Engineer - Wealth Senior Fullstack Engineer - Wealth Apply locations London time type Full time posted on Posted 8 Days Ago job requisition id CMC4309 We are looking for a Senior Fullstack Engineer to join our … on a leading role in driving technical direction, mentoring engineers, and ensuring we build robust, scalable, and high-quality solutions. We need a Senior Fullstack Engineer who is comfortable working across all aspects of our technology stack to help us deliver an exceptional customer … to use their skills and experience to work together to create something incredible. Our teams deploy to production multiple times a day, have full ownership of the technology they build and run and can make an impact on their very first day in the office. All team members More ❯

Remote - Mid - Senior Full Stack Software Engineer Auto Swansea, Wales, United Kingdom Be where the voice of the consumer meets the value of the brand. At J.D. Power, you'll be at the heart of commerce, working for a worldwide leader whose More ❯

Senior MLops (Full Stack) Engineer | London | Foundation Models What you’ll do Build and maintain APIs (FastAPI or similar) to serve ML models Design and manage robust ML infrastructure using Kubernetes, Docker, and Terraform Deploy machine learning models into production and optimize … in the LLM arms race. Our optimiser is redefining how the world trains and serves large models. 🧠 Work on the frontier – You’ll engineer the infrastructure behind cutting-edge AI systems — pushing the boundaries of speed, efficiency, and scale with a team that lives at the intersection of More ❯

Senior MLops (Full Stack) Engineer | London | Foundation Models What you’ll do Build and maintain APIs (FastAPI or similar) to serve ML models Design and manage robust ML infrastructure using Kubernetes, Docker, and Terraform Deploy machine learning models into production and optimize … in the LLM arms race. Our optimiser is redefining how the world trains and serves large models. 🧠 Work on the frontier – You’ll engineer the infrastructure behind cutting-edge AI systems — pushing the boundaries of speed, efficiency, and scale with a team that lives at the intersection of More ❯

Senior MLops (Full Stack) Engineer London Foundation Models Job details Posted 30 April 2025 Salary £80,000 - £110,000 per annum Benefits: Equity Location: London Job type: Permanent Discipline: AI/Machine Learning Reference: BK-45-1 What you'll do Build … waste, and emissions in the LLM arms race. Our optimiser is redefining how large models are trained and served. Work on the frontier - Engineer the infrastructure behind cutting-edge AI systems, pushing the boundaries of speed, efficiency, and scale with a team at the intersection of ML, systems More ❯

twenty different countries, speaking multiple languages, with a physical footprint in Africa, Europe, and Latin America. The role: We are seeking a skilled Senior Full Stack Software Engineer who is proficient in both frontend and backend development. The ideal candidate will be More ❯

Senior MLOps (Full Stack) Engineer London Foundation Models What you'll do Build and maintain APIs (FastAPI or similar) to serve ML models Design and manage robust ML infrastructure using Kubernetes, Docker, and Terraform Deploy machine learning models into production environments Responsibilities … e.g., in React or Vue) for analytics and observability. Own CI/CD pipelines and drive infrastructure automation. Requirements 5+ years' experience in Senior ML Ops. More ❯

of IT professionals build solutions and critical business applications to digitally transform the way we do business. The Opportunity: We're seeking a Senior Full Stack Software Engineer to join our Solution Architecture Leadership Team (SALT). This team is responsible for … our solutions. Solution Architecture: Design scalable solutions, translating business requirements into robust technical architecture. Cross-functional Collaboration: Work closely with Principal Engineers and Senior Business Analysts, partnering with numerous external stakeholders to ensure cohesive solution delivery. Continuous Improvement: Identify optimization opportunities, recommend new tools, and drive platform innovation. More ❯

a huge project aimed at improving customer experience across the ECS product family which has opened up a great opportunity for an experienced Senior Full Stack Software Engineer with JavaScript/React and C# .Net Core skills to join one of our More ❯

of kind, talented people on a mission to change the insurance industry for good. About the role We're looking for an enthusiastic Senior Software Engineer (Full Stack) to join our fast-growing Engineering team! You'll hit the ground running, getting … up to speed with our tech stack quickly so you can start shipping valuable features within your first few weeks. You'll start with where you have the most experience and we'll give you exposure to the rest of our services to build out your expertise. You … who are exceptional at what they do, whilst being kind, honest people who champion our values. A dedicated development budget, access to a senior mentor, and training on whatever you need to do your job well. Well-being support. We're committed to supporting both physical and mental More ❯

alike You'll champion our values and encourage others to do the same What the job involves We're looking for an enthusiastic Senior Software Engineer (Full Stack) to join our fast-growing Engineering team! You'll hit the ground running, quickly … familiarizing yourself with our tech stack to start delivering valuable features within your first few weeks You'll begin with your strongest skills and gain exposure to other areas of our services to broaden your expertise You'll have a tangible impact from day one by collaborating with More ❯