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    Senior Full Stack Engineer: Platform & Cloud Native

    dunnhumby is looking for a Senior Full Stack Engineer to join our Application Platform team in Manchester, working on a hybrid basis. This role involves building a customer-facing analytics product end-to-end. Key qualifications include experience with C# / ASP.NET Core or TypeScript / Next.js, along w ...

    Full Stack Engineer — AI for Litigation, London

    A legal AI startup in London is seeking a full-stack engineer to architect and develop document analysis systems powered by advanced AI. You will collaborate with a founding technical team, contribute to the ambitious product roadmap, and shape the culture of the organization. Required skills include strong expe ...

    Full Stack AI Engineer for Enterprise Apps

    A cutting-edge AI company in the United Kingdom is seeking an AI Engineer to build and scale AI-powered applications that transform enterprise workflows. The ideal candidate will have 2-5 years of full-stack development experience, proficiency in modern web technologies like React and Node.js, and a strong under ...

    Senior Full Stack Engineer at LendView, Inc.

    Senior Full Stack Engineer Company Description LendView, Inc. - AI-native property lending platform Job Description As the sole engineer driving the product build, you will lead the transition from a traditional SaaS architecture to an AI-native system. Working directl ...

    Full Stack Data Scientist: AI & Knowledge Systems

    A leading technology consulting firm in London is seeking a Full Stack Data Scientist to develop and implement AI solutions. The ideal candidate will combine data science with software engineering capabilities, focusing on machine learning and knowledge graphs. Responsibilities include designing advanced models ...

    Senior Vice President, Full Stack Engineer Opportunities

    At BNY, a leading global financial services company, we empower our employees to drive transformative solutions across the financial system. Joining our London team gives you the opportunity to build secure, resilient, scalable systems. Role Overview Senior Vice President, Full-Stack Engi ...

    Senior Full Stack Engineer — FinTech (Hybrid London)

    Capital on Tap is looking for a Senior Full-Stack Engineer to build innovative credit card and payment products. This hybrid role requires in-office work at the London Moorgate office for two days a week. Your mission will involve using .Net technology to create scalable solutions, collaborating with p ...

    Senior Full Stack Engineer — Angular & .NET Impact

    A growing SaaS and digital product business is hiring a Full Stack Software Engineer to build and scale modern web applications across both front end and backend systems. This is a hands‑on role working across Angular and C# .NET, suited to someone who enjoys owning features end to end and ...

    Senior Full Stack Engineer Hybrid in Bristol

    A leading digital agency in Bristol is seeking a Full-Stack Software Developer to join their innovative team. You will be responsible for the development and maintenance of web applications, collaborating closely with stakeholders. The ideal candidate will have 7 years of experience, a strong background in moder ...

    Senior Software Engineer Full‑Stack, Impact & Equity

    Ashby is looking for an ambitious full-stack engineer in Manchester to tackle customer problems creatively. The role involves designing features like automated interview scheduling, implementing a filter architecture, and creating signing processes. Successful candidates will be both frontend and backend profici ...

    Senior .NET Full‑Stack Engineer (Cloud & API)

    The StepStone Group is looking for a Senior Full Stack Engineer to join their Profile domain product teams. In this role, you will work across the back-end and front-end, leveraging your expertise in C# and .NET Core primarily in cloud-native AWS environments. You will be responsible for designing and ...

    Senior Full Stack AI Engineer for Healthcare

    Heidi is seeking an Engineer to develop AI features that aid clinicians in delivering care. The ideal candidate will have a medical degree and clinical experience, as well as proficiency in Python and modern frontend frameworks like React. Responsibilities will include building full-stack AI solutions and operat ...

    Senior Full Stack Software Engineer – Impactful & Flexible

    A technology company based in the United Kingdom is seeking a talented Full Stack Software Engineer to build cutting-edge software solutions. This role involves developing and optimizing APIs, creating responsive frontends, and maintaining databases. The ideal candidate will have proven experience in API develop ...

    Full Stack Engineer HealthTech/FinTech, Equity & Growth

    An innovative healthtech/fintech startup in London is seeking a Full Stack Software Engineer to join their team. This role offers competitive salary and equity in an early-stage company focused on redefining financial visibility in healthcare. You will own the technical project delivery and contribute to buildin ...

    Senior Software Engineer (Full Stack and Backend)

    Senior • London, Barcelona, Edinburgh and Berlin Responsibilities Pragmatism and obsession for simplicity, efficiency, and performance Extensive experience in similar roles building technically complex products in any web programming language An expert level at server-si ...

    Senior Full Stack Engineer—TypeScript, AWS & GraphQL

    WorksHub is seeking a Senior Engineer in Greater London to design and maintain robust full-stack solutions using TypeScript, AWS, and GraphQL. The ideal candidate should have proven experience in software engineering roles with deep expertise in JavaScript, Node.js, and related technologies. This role ...

    Staff Full Stack Engineer: Platform Architect & Leader

    Somi AI is seeking a Staff Full-Stack Engineer to lead the design and development of critical product features for their platform, utilized by thousands of travelers globally. This role involves shaping technical direction, mentoring engineers, and overseeing the execution of projects that ensure scalable and re ...

    Senior Full Stack Engineer – Remote & Flexible Hours

    Leidos in Farnborough is hiring a Senior Software Engineer (Full Stack) to develop and maintain software solutions while mentoring junior developers. The position offers flexibility to work from home and excellent benefits, including private medical insurance and a contributory pension scheme. Candidat ...

    Senior Software Engineer Full‑Stack, Impact & Equity

    Ashby is seeking a full-stack engineer to join our engineering team in Oxford, United Kingdom. You'll work on crucial features such as automated interview scheduling and user-facing filter architectures. The ideal candidate is ambitious, collaborative, and comfortable across the tech stack. We're offering a comp ...

    Senior Software Engineer Full‑Stack, Performance‑First

    Europython is looking for a Senior developer to work in London, Barcelona, Edinburgh and Berlin. The ideal candidate will have a strong pragmatism and obsession for simplicity, efficiency, and performance, along with extensive experience in building technically complex products in any web programming language ...

    Senior Software Engineer Full Stack, Scalable Mobile

    Motorola Solutions is seeking a skilled Software Engineer based in Glasgow to develop mobile solutions for UK Fire Service customers. The ideal candidate will have extensive programming experience, particularly in Java or C#, and strong knowledge of software design patterns. Responsibilities include ar ...

    Senior Software Engineer (Full Stack and Backend)

    Senior • London, Barcelona, Edinburgh and Berlin Responsibilities Pragmatism and obsession for simplicity, efficiency, and performance Extensive experience in similar roles building technically complex products in any web programming language An expert level at server-si ...

    Senior Full Stack AI Engineer Decision Intelligence

    A technology company in Greater London is seeking a talented full-stack engineer to join their team focused on developing AI-driven products. The role involves collaborating with stakeholders, building scalable solutions using Python and TypeScript, and leading technical delivery on customer-facing projects. Can ...

    Senior Full Stack Engineer — Remote Growth Engineer

    A fast-growing cybersecurity training platform is seeking a Senior Full Stack Engineer to develop features for millions of learners. This role involves maintaining existing code and collaborating with a cross-functional team. Responsibilities include designing reliable software solutions, mentoring developers, a ...

    Senior Software Engineer Full‑Stack, Performance‑First

    Europython is looking for a Senior developer to work in London, Barcelona, Edinburgh and Berlin. The ideal candidate will have a strong pragmatism and obsession for simplicity, efficiency, and performance, along with extensive experience in building technically complex products in any web programming language ...

    Senior Technical Consultant: SaaS Integrations & Full Stack

    Sliced Bread Ltd. is seeking a Senior Technical Consultant to join our Professional Services team in Manchester. You'll build and extend solutions on the Clio Operate platform, collaborating with top law firms worldwide. The ideal candidate has a proven track record in SaaS software development, partic ...

    Full Stack Data Scientist & GenAI Product Builder

    Capgemini is seeking a full-stack data scientist to transform raw operational data into insight-ready datasets. This hybrid role will involve collaborating with product and delivery teams to generate actionable insights and create tools that enhance service delivery. The ideal candidate will have a str ...

    Senior Full Stack Product Engineer (Hybrid, London)

    Loomery Limited is seeking a Senior Product Engineer to lead technical delivery and standards across client projects in London, UK. The role involves hands-on coding within cross-functional teams and mentoring others, while engaging with emerging technologies. Ideal candidates will have extensive engineering exp ...

    Senior Full Stack Product Engineer — Hybrid & Impactful

    Onetrace is seeking a Senior Full-Stack Product Engineer to drive the development of innovative solutions. This role combines user-centric design with high-performance architecture in a hybrid work environment based in Canary Wharf, London. The ideal candidate will bring experience in Node.js and Mongo ...

    Graduate Software Engineer: Full Stack & Cloud Dev

    A global technology and consulting organisation is seeking a Graduate Software Engineer to launch their career in tech. In this role, you will write, test, and deploy software while collaborating directly with technical experts on live projects. You will receive training in modern development tools, secure codin ...

    Full Stack AI HealthTech Engineer: Scale & Impact

    A HealthTech company in Manchester is seeking a full-stack software engineer to join their growing product and engineering team. You'll design and build applications for thousands of users while ensuring high performance and seamless user experience. With a focus on technologies like Python and React, you’ll wor ...

    Senior Full Stack Engineer Cloud, Security & Defence

    A tech company is seeking a Senior Software Engineer to join their dynamic team in Farnborough, working on cutting-edge projects in secure digital technology. The role involves designing and maintaining software solutions, implementing backend systems using Java, Python, or Go, and deploying cloud services on AW ...

    Senior Full Stack Engineer — Performance & Data Platform

    British Cycling UK is seeking a Senior Full Stack Engineer to join the Great Britain Cycling Team. You will develop GBCT.io, ensuring the platform's reliability, and build data pipelines to improve insights on athlete performance. The ideal candidate has proficiency in React and Python, experience with ...

    Senior Full Stack/AI Engineer (Frontend Leaning)

    Senior Full‑Stack/AI Engineer (Frontend-leaning) Core Technical Expertise Deep hands‑on experience delivering full‑stack JavaScript/TypeScript solutions, with strong proficiency in React, Next.js, Node.js, and the broader JavaScript ecosystem. Proven ability to build hig ...

    Senior Full Stack Engineer (AI Agentic UX)

    A leading software company in Greater London is looking for a Senior Full-Stack Engineer (3D) to lead the development of AI-native applications. The successful candidate will be responsible for designing and implementing workflows that allow AI to execute tasks autonomously. This role demands expertise in React, ...

    Senior Full Stack Engineer — Fintech Platform, Remote

    A growing fintech software company in Greater London is looking for a full-stack software developer with 4-7 years of experience in web development. You'll join a dynamic tech team to optimize and build features for an award-winning web platform using technologies like ReactJS, NodeJS, MongoDB, and AWS. This rol ...

    Full Stack Engineer for AI Avatar Platform

    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 i ...

    Full Stack Engineer, eCommerce Infra — Stock Options

    A leading tech company in the UK is seeking a Full Stack Engineer to join their rapidly growing team. This role involves writing scalable, maintainable code and closely collaborating with product and design teams. Ideal candidates should have experience with eCommerce systems, cloud deployment, and a strong back ...

    Senior Full Stack Engineer: Remote, Scalable & Secure

    A leading technology firm in London is seeking an experienced software engineer specializing in both frontend and backend development to join their team. The ideal candidate will have a commitment to high standards in user experience, privacy, and security. This role offers flexible working options and a compreh ...

    Senior Full Stack Engineer: Build with Customers

    Gearset in Belfast is looking for a Senior Software Engineer to enhance and expand their platform while collaborating with users and teams. In this role, you will engage directly with customers, shape features, and influence the product roadmap. The position offers a salary range of £59,000 to £78,000 ...

    Senior Full Stack Engineer Featured Office: London

    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 ...

    Senior AI‑Driven Full‑Stack Engineer (Remote)

    pubX is looking for an experienced backend engineer to design and maintain services for our AI-driven advertising platform. The ideal candidate will have strong backend fundamentals and experience with AWS, Python, and event-driven systems. This role offers fully remote work with a competitive salary, ...

    Full Stack FinTech Engineer (Hybrid) with Equity

    Oho Group is seeking a Software Engineer (Full Stack) to join their innovative FinTech team in London. This position focuses on both the design and deployment of impactful software solutions for financial services. Ideal for candidates early in their career, this role offers significant ownership of projects ...

    Full Stack Engineer — AI Driven Platform Modernisation

    Radar Healthcare is looking for a Full Stack Engineer to join the team in Leeds. In this role, you'll work hands-on with .NET and React across customer-facing features, contributing to our platform’s modernisation. Your mission includes improving code health and designing robust APIs, all while collaborating ...

    Full Stack Engineer (C#/WPF UI) – VP

    Full Stack Engineer (C#/WPF UI) – VP Engineer the future of global finance. As part of Citi’s Tech team, you will collaborate with high‑calibre engineers and business partners to define and deliver the next generation of Equities technology. Responsibilities Provide technical di ...

    Full Stack Engineer (C#/WPF UI) – VP

    Full Stack Engineer (C#/WPF UI) – VP 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 ...

    Founding Full Stack Product Engineer – AI Cybersecurity

    Cross Border Talents is seeking a Full-Stack Engineer to develop cutting-edge AI-native cybersecurity products in London. You'll own the product end-to-end, designing scalable systems and ensuring security across the platform. Ideal candidates will have strong skills in TypeScript, React, and Node.js, ...

    Founding Full Stack Product Engineer – AI Cybersecurity

    Cross Border Talents is searching for a talented full-stack engineer to join their team in Glasgow, UK. You will be pivotal in building an AI-native cybersecurity operating system. Your role includes developing both frontend and backend solutions and collaborating closely with AI engineers. The ideal c ...

    Founding Full Stack Product Engineer – AI Cybersecurity

    Cross Border Talents is seeking experienced engineers to develop AI-native cybersecurity products. The position involves building full product experiences while integrating advanced AI capabilities. Candidates should possess strong skills in TypeScript, React, and Node.js. The role emphasizes rapid dev ...

    Founding Full Stack Product Engineer – AI Cybersecurity

    Cross Border Talents is looking for a Full-Stack Engineer to join their AI-native cybersecurity team in London, United Kingdom. The role involves building and maintaining product architecture while collaborating closely with AI engineers to integrate AI capabilities into products. The ideal candidate s ...

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      Full Stack Tech Lead Node Js React Java Script Jobs in United Kingdom Job Search Guide, Trends and Insights