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    Senior Full Stack Engineer for Fusion Platform (AWS)

    A leading market infrastructure provider in London is seeking a Senior Engineer to enhance their innovative Fusion Platform, building cutting-edge solutions alongside AWS. The role requires proficiency in Typescript, React, and AWS services, with a focus on both front-end and back-end development. Responsibiliti ...

    MyDataValue: Founding Full Stack Senior Engineer (UK ONLY)

    Must be UK based We are an AI-driven Hospitality Tech platform helping vacation rental owners automate their revenue on Booking.com. Unlike most “early-stage” startups, we are already at £100k ARR, growing month-on-month and have investment from angels. We have a product custome ...

    MyDataValue: Founding Full Stack Senior Engineer (UK ONLY)

    Must be UK based We are an AI-driven Hospitality Tech platform helping vacation rental owners automate their revenue on Booking.com. Unlike most “early-stage” startups, we are already at £100k ARR, growing month-on-month and have investment from angels. We have a product custome ...

    PHP Full Stack Software Engineer Supply Chain / Sustainability

    We re seeking a UK-based PHP Full Stack Software Engineer to support the continued growth of our sustainability and digital learning platforms. You ll be a hands-on developer who enjoys building modern, responsive user experiences, writing clean, scalable code, and collaborating closely with design ...

    Hybrid Senior Frontend Engineer — Full Stack AI Platform

    Oritain Global Limited is seeking a Senior Frontend Engineer to work in a hybrid environment in London. The ideal candidate will build modern React frontends and robust Python backend services while ensuring reliable production systems. Responsibilities include mentoring junior engineers and using AI-assisted de ...

    Full Stack JS Engineer Learning Budget & Flexible Hybrid

    A leading education technology company is looking for a Software Engineer to enhance user experience and manage technical SEO projects. You'll join a squad dedicated to developing high-quality web applications using JavaScript, React, Next.js, and Node.js. The role offers a competitive salary of £60,000 along wi ...

    AI Driven Full Stack Engineer for Fintech Platform

    Titanbay is seeking a Full Stack Engineer based in Greater London. The successful candidate will help build and scale their platform across private markets while working within an AI-native team. Responsibilities include designing and implementing products and features, collaborating closely with product and des ...

    Full Stack AI Engineer: LLM Driven Healthcare Apps

    Tortus AI LTD is looking for a talented engineer to focus on integrating AI models into healthcare solutions. In this high-leverage role, you will design and build product features while ensuring the reliability and quality of AI outputs. Responsibilities include working with LLMs, developing validation framewor ...

    Senior .NET Full‑Stack Engineer — Hybrid, Mentoring Path

    Perch Group is seeking a Senior Software Engineer in Manchester. This role involves designing and building scalable applications using .NET and C#, with responsibilities including frontend development and mentoring. The ideal candidate will possess strong CMS experience and a modern front-end framework backgroun ...

    Remote First Full Stack PHP Engineer | Laravel Impact

    Oliver Bernard is hiring a Fullstack PHP Developer to join their growing team in Oxford. This role offers flexibility with remote working and focuses on building features for a high-traffic platform using modern technologies like Laravel, Docker, and Alpine.js. Candidates should possess strong SQL skills, fronte ...

    Founding Full Stack Engineer: AI Powered Workflow Platform

    TechNET IT Recruitment Ltd is looking for a driven engineer to join an exciting early-stage AI startup in Greater London. This position offers a unique opportunity to shape the product and engineering culture while working with the leadership team. Key responsibilities include building new features, improving sy ...

    Full Stack C# / Angular Engineer — London On site

    Morson Edge (Financial Services) is looking for an experienced Full stack C# / Angular Developer to join their team on a 6-month fixed-term contract. You will work on projects involving data warehousing and distribution across trading, treasury, and operations functions. Ideal candidates will have strong enginee ...

    AI First Full Stack Engineer for Autonomous Agents

    TopTek Talent is seeking a Full Stack Software Engineer specializing in AI, based in London with a hybrid work model. You will play a pivotal role in transitioning the platform architecture to an AI-first approach, building autonomous agents and managing full-stack execution with a focus on Python and React. The ...

    Senior Full Stack Engineer Real Time Platforms (Equity)

    Pullup is looking for an experienced software developer to join their core engineering team in the United Kingdom. The position involves designing and implementing scalable backend services and building responsive user interfaces. Candidates should have over 5 years of experience in software development, with st ...

    Senior Full Stack Engineer, AI Driven Enterprise Platform

    W3 Global Sourcing is looking for a Full-Stack Engineer to join their team in London. This role involves the design, development, and scaling of features for a next-generation AI platform used in high-stakes industries like investment banking. The ideal candidate will have over 5 years of experience, strong skil ...

    Full Stack Engineer AI Enabled – Senior Vice President

    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 advanced AI to helping shape global markets, we ...

    Senior Full Stack Engineer for Climate Tech Platform

    Science Based Targets initiative seeks a Senior Full-Stack Software Engineer to support and enhance its technology infrastructure. This full-time role is based in the UK and calls for a candidate with strong architecture skills in TypeScript, React, and Python. Responsibilities include collaborating with DevOps, ...

    Senior Full Stack Engineer AI Driven FinTech Platform

    Citi is seeking a Full Stack Engineer to join its Tech team in Greater London. This role involves designing and developing high-performance, scalable applications with a focus on integrating AI capabilities. The ideal candidate will have expertise in Java, Angular, and microservices, along with experience in AI ...

    Senior Applications Engineer — Remote Leader in Full Stack

    Connect Fibre is seeking a Senior Applications Engineer to design and implement backend services and develop frontend applications. This role requires over 5 years of software development experience and strong skills in programming languages like JavaScript, Python, and PHP. The candidate will lead projects, men ...

    Full Stack Engineer for Clinical MRI AI Tools

    Newcastle University is seeking an experienced software developer to create clinical software from validated algorithms in Newcastle upon Tyne. The successful candidate will work on projects that significantly enhance epilepsy treatment, employing modern software development tools like SvelteKit, Node.js, and Az ...

    Frontend & Full Stack Engineer for AI‑Driven Platform

    Oritain Global Limited is seeking a Frontend Engineer – Full Stack based in London with a hybrid work model. You will own the reliability and performance of core production systems while building modern React frontends and Python backend services. The ideal candidate has a proven track record in delivering produ ...

    Full Stack AI Engineer: LLM Driven Healthcare Apps

    AI Chopping Block, Inc. is looking for a Full-stack Engineer in Greater London to integrate and validate LLMs in production environments. The ideal candidate has a deep understanding of AI systems beyond API integration and can address complex validation and quality assurance challenges. The position promises a ...

    Lead Full Stack Engineer: .NET & Azure API Architect

    Avanade is looking for a visionary Full Stack Developer in Greater London. You'll lead transformative development by crafting innovative solutions using .NET and Azure, bridging the technology-business divide. This role involves analyzing, designing, and maintaining application code across diverse contexts, with ...

    PHP Full Stack Software Engineer – Supply Chain / Sustainability

    We’re seeking a UK-based PHP Full Stack Software Engineer to support the continued growth of our sustainability and digital learning platforms. You’ll be a hands‑on developer who enjoys building modern, responsive user experiences, writing clean, scalable code, and collaborating closely wit ...

    Senior Full Stack Engineer – UK Growth Platform (Hybrid)

    Eucalyptus is seeking an experienced engineer to join our UK-specific team to drive product growth through data-driven initiatives. This role entails improving conversion funnels, extending features for UK customers, and enhancing product retention. Candidates should have strong skills in React, TypeScript, and ...

    Staff Full Stack Engineer: AI Driven Retail Platform

    algo1, a VC-backed stealth-mode company based in Greater London, is seeking a Staff Full Stack Engineer. This critical role combines Product, ML, and Engineering to revolutionize the retail stack by designing AI-driven solutions for in-store experiences. Qualified candidates will bring 8+ years of experience, ex ...

    Hybrid Full‑Stack Product Engineer | AI Energy Platform

    A pioneering renewable energy company based in Greater London seeks a skilled Full Stack Engineer. This role involves developing real-time energy monitoring solutions and requires strong engineering fundamentals, a product mindset, and full-stack capabilities. You will work closely with product teams to tackle c ...

    Senior Full Stack Engineer – Enterprise AI Systems, Equity

    A cutting-edge technology company based in the UK is seeking a Senior / Lead Fullstack Engineer to create innovative systems within global enterprises. In this role, you will be designing production-grade systems that handle complex, unstructured data, while taking full ownership of your projects. If you thrive ...

    London Based Staff Full Stack Engineer – GenAI & LangChain

    A leading software development firm is seeking a hands-on full stack engineer to join their team in London. The ideal candidate will lead teams in delivering high-quality software and must possess strong skills in TDD, agile methodologies, and various programming languages including Python and React. This role i ...

    AI Driven Travel Support Engineer (Full‑Stack) – Remote

    A travel technology company in London is searching for a Travel Support Engineer to work in a hybrid capacity. This role involves building innovative full-stack features, enhancing user experiences, and leveraging AI technology. You will collaborate with cross-functional teams to create impactful tools that trav ...

    Senior Full Stack Engineer Hybrid, Impact at Scale

    A technology solutions provider is seeking a Senior Software Engineer in Manchester to develop proprietary telecommunication solutions. This hybrid role requires strong expertise in TypeScript, along with experience in mentoring team members. The position offers a supportive environment focused on work-life bala ...

    Senior Full Stack Engineer for Pre Commerce Platform

    A pioneering e-commerce platform is seeking a Senior Full Stack Engineer to develop impactful features for their pre-commerce platform. You will work across frontend and backend systems, collaborating closely with a small engineering team. The role requires 5+ years of experience in both frontend and backend dev ...

    Senior Full Stack Engineer — AI‑First FinTech Solutions

    A leading global financial services company is seeking a Senior Specialist, Full-Stack Engineer in Manchester. You will design and maintain high-quality applications while contributing to agile teams. The role demands strong skills in software development across front-end and back-end technologies, problem-solvi ...

    AI Powered Full Stack Product Engineer Ship Fast

    A sports tech agency is seeking a full stack product engineer to build and ship products end-to-end. The ideal candidate has 3-6 years of full stack development experience, strong skills in React and backend services using Node or Python. You'll be responsible for designing frontend interfaces and managing datab ...

    Full Stack Polyglot Engineer in London Transparent Technology

    Requirements: We seek candidates with experience in the following areas: Backend Programming: Proficiency in Python, Golang, Node, Java, Kotlin, or any solid programming language. Frontend Development: Experience with JavaScript or TypeScript, ...

    Full Stack Engineer SaaS Web Apps (Oxford/Hybrid)

    A rapidly growing tech startup is looking for a junior-mid level software engineer to join their team in Oxford. This role involves developing new SaaS products from scratch based on existing software, working on modern Angular and Django applications. Ideal candidates will have a degree in a related field and s ...

    Senior Full Stack Engineer — AI Driven Data Platforms

    hackajob in Manchester is looking for a Senior Full-Stack Engineer to develop scalable solutions and AI capabilities across data platforms. The ideal candidate will be adept in both front-end and back-end software development, possess strong analytical skills, and be able to translate business problems into algo ...

    Principal Full Stack Engineer — Hybrid, Mentoring at Scale

    A UK leading automotive marketplace is seeking a Principal Full Stack Engineer to design scalable systems and mentor teams. This hybrid role offers a salary range of £60,000 to £80,000, with additional share awards and extensive benefits. The ideal candidate will have strong Java and Spring Boot expertise, as we ...

    Senior Full Stack Engineer for AI Procurement Platform

    A growing tech startup in Greater London is looking for a Senior Software Engineer to join their team. The company is rapidly scaling and seeks someone experienced in full-stack development, especially with Typescript and AWS. Candidates should be prepared for a hands-on role with high impact on product features ...

    Full Stack Software Engineer (C#/ASP.NET) – Growth & Perks

    A growing software development company in Oxford is seeking talented developers to work on diverse client projects. In this role, you will deliver complete user stories, write clean and maintainable code, and apply agile practices. The position offers a competitive salary, with juniors earning up to £45k and sen ...

    Senior Full Stack Engineer AI Powered Wellness Platform

    A healthtech SaaS startup in London is seeking a Full Stack Software Engineer to help shape a B2B2C platform focused on stress reduction and resilience. The role requires extensive experience in developing solutions using React, Python, and Django. The ideal candidate should have a strong interest in wellbeing t ...

    Senior Full Stack Software Engineer (SaaS Platform) Pathogen

    Senior Full Stack Software Engineer (SaaS Platform) – Pathogen At the Ellison Institute of Technology (EIT), we are on a mission to translate scientific discovery into real world impact. We bring together visionary scientists, technologists, policy makers, and entrepreneurs to tackle humanity's g ...

    Full Stack Engineer: Build the Liquid Brain Platform

    A tech-driven company based in London is looking for a Full Stack Engineer to enhance their innovative Liquid Brain® platform. The ideal candidate will demonstrate a strong foundation in software development, particularly in hardware interactions and user interface design. Responsibilities include owning parts o ...

    Senior .NET Full Stack Engineer (Angular/Azure) Hybrid

    A UK technology recruitment agency is seeking a Senior Full Stack .NET Developer with extensive experience in .NET and C#. This contract position requires collaboration with internal teams and working on Azure projects in a hybrid setup in Brighton. Ideal candidates will have a strong background in automation te ...

    Senior Full Stack Engineer — Hands On Leader, Flexible

    A tech company in Greater London seeks a Principal Full-Stack Engineer with over 15 years of experience in building complex web applications. The ideal candidate will be an expert in PHP and modern JavaScript frameworks. Responsibilities include managing engineering problems, refactoring codebases, and participa ...

    Senior Full Stack Engineer — AI Powered Video Editor

    A leading video editing platform seeks a skilled developer to enhance their core video editing functionalities. You will be responsible for developing intuitive features, optimizing performance, and integrating AI capabilities. Ideal candidates should have strong TypeScript skills, experience with modern web tec ...

    Full Stack Engineer for Mission Critical Security Apps

    A leading technology and engineering firm in Manchester is seeking a Software Engineer to develop mission-critical solutions for National Security clients. You will work on innovative technologies, ensuring security while writing clean, efficient code. Successful candidates will have skills in Python or UI frame ...

    Senior Full Stack Engineer AI Driven, Remote UK

    A rapidly growing tech company in Manchester seeks a Senior Engineer to join their high-performance team. Responsibilities include full-stack feature ownership using TypeScript, React, and Node.js, with a focus on AI-assisted development and product impact. Ideal candidates have experience in SaaS environments a ...

    Senior Full Stack Engineer Payments Platform (Node/Angular)

    A fintech scaleup is looking for a Full Stack Software Engineer skilled in Node.js and Angular to join their team in Manchester. In this mid-senior level role, you will develop robust backend services, design APIs, and manage databases to enhance payment processes. This position emphasizes collaboration with cro ...

    Graduate Software Engineer — Full Stack with Growth & Shares

    A leading technology company in Central London is seeking individuals for a full stack development role. Candidates should be on course for a STEM degree, possess strong problem-solving skills, and be ready to work in a dynamic environment where they can have an immediate impact. The company values training, gro ...

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      Full Stack Engineer Java React Cloud Jobs in United Kingdom Job Search Guide, Trends and Insights