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    Full Stack Software Engineer Build Scalable SaaS & APIs

    PTC Inc. is seeking a Full Stack Software Engineer in Cambridge, UK, to design and build high-quality scalable software solutions. The ideal candidate will have a minimum of 3 years in software development and experience with TypeScript, Node.js, and Angular. You’ll work closely with cross-functional teams to ...

    Senior Full Stack PHP/Symfony Engineer (Remote UK)

    Full Stack Developer (PHP / React / Typescript / Symfony) My client is hiring a Full Stack Developer to join their fully remote UK team, building and scaling a high-traffic platform. You must have full rights to work in the UK No sponsorship is offered T ...

    Senior .NET Full Stack Developer Data Lineage & AI

    A leading software engineering firm in London is seeking a Senior .Net Developer to work on challenging engineering problems. The role is hybrid, involving two days in the office, and focuses on complex data modelling, visualisation, and AI capabilities. Ideal candidates will have a degree in Computer Science or ...

    Full Stack Software Engineer Remote First, Growth & Impact

    A growing technology company in the UK is seeking a Mid-Level Full Stack Software Engineer to help build an advanced resource planning platform. The role involves building and maintaining features across front-end and back-end systems, collaborating closely with product teams, and focusing on high-quality softwa ...

    Senior TypeScript Full Stack Engineer (Hybrid) — Trading Platform

    A large enterprise is seeking a Senior Full-Stack Engineer for their trading platform in London. The role involves designing and maintaining high-performance features using TypeScript, Node.js, and React, while collaborating with clients and a team of engineers. The opportunity includes substantial training supp ...

    Full Stack Web Engineer: PHP + Modern Frontend & APIs

    Experience and skills we need You will have hands‑on experience with HTML 5, CSS and CSS precompilers, JavaScript & TypeScript and other modern web development core technologies. You will have worked with PHP 8 & PHP Frameworks such as Symfony, Laravel, CakePHP or Slim. It would be desirable for ...

    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 ...

    AI Driven Full Stack Engineer for Product & Growth

    GetGround is seeking a Full Stack Engineer to join their cross-functional teams in London. This role involves building user-facing products using technologies like React, Remix, and Golang. Successful candidates will work in an AI-driven environment, collaborating closely with product and design teams to deli ...

    BXTI Liquid Credit, Full Stack Software Engineer, Associate

    Blackstone is the world’s largest alternative asset manager. We seek to create positive economic impact and long-term value for our investors, the companies we invest in, and the communities in which we work. We do this by using extraordinary people and flexible capital to help companies solve problems. Our $1.1 ...

    Full Stack Engineer (Kotlin and/or Python) – VP

    Full Stack Engineer (Kotlin and/or Python) – 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 ...

    Full Stack Developer: Build Secure, Scalable Cloud Apps

    Provide CIC in Colchester is seeking a Full-Stack Software Developer to design and maintain secure, end-to-end solutions for critical business systems. You'll develop responsive web applications and robust back-end services, ensuring data is exchanged reliably while embedding security throughout the developme ...

    Senior Full Stack Dev: Computer Vision & Python Expert

    IC Resources is seeking a skilled Full Stack Developer located in Northampton, UK. The ideal candidate will have expertise in Python, Flask, and Django, with a solid track record in full stack development. A strong understanding of computer vision algorithms and familiarity with libraries such as OpenCV is essen ...

    AI First Full Stack Engineer, In House Platform

    Pubity Group is searching for a Full Stack Developer to lead the in-house development of Pubity Suite, a vital platform for social publishers. You will take ownership of an established product, ensuring its growth and integration of AI features. The ideal candidate will have 4+ years of experience in s ...

    FinTech Backend/Full Stack Dev — Hybrid/Remote, Payments

    A growing FinTech company in Greater London is seeking a passionate FinTech Developer to create secure, scalable financial applications. You will be responsible for developing payment systems, integrating banking APIs, and ensuring compliance with data protection regulations. The ideal candidate has 3 to 6 years ...

    Full Stack GIS Engineer — Hybrid, Public Sector Impact

    Informed Solutions is seeking a Full Stack GIS Developer to engage in developing innovative digital solutions that aid complex public sector challenges. This role emphasizes collaboration and offers opportunities to work on high-profile projects while leveraging technologies like .NET, Java, Python, AWS, and ...

    VP Full Stack Engineer (Kotlin/Python) – Hybrid & Growth

    Citigroup Inc. is seeking a Full Stack Engineer (Kotlin and/or Python) at the VP level to design and develop innovative solutions within Equities Technology. In this role, you'll enhance trader workflow tooling and engage with business users globally. You will have the autonomy to influence technology decisions ...

    Full Stack Engineer (Kotlin and/or Python) – VP

    For additional information, please review .**Full Stack Engineer (Kotlin and/or Python) – 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 ...

    DV Cleared Full Stack Engineer – Secure Gov Projects

    Experis UK is looking for experienced Full Stack Developers to support critical Defence & Security projects in the UK. This hybrid role involves designing, developing, and deploying secure web applications. Candidates should have experience in Agile methodologies and secure coding practices. You will w ...

    Hybrid Full Stack Engineer: Build Secure, Scalable Apps

    Full Stack Software Engineer About CGI At CGI, we design and deliver secure, scalable digital solutions that help organisations transform how they operate and serve their customers. As a Full Stack Software Engineer, you will build high-quality applications across the full technolo ...

    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 ...

    Full Stack Engineer (£75k £100k + Equity) at Aisy.ai

    Job Title: Full Stack Engineer Salary: £75k–£100k + Equity Company Description: Aisy.ai - Seed-funded AI-native cybersecurity startup Job Description: You will join as a founding engineer building an AI engine that prioritizes cybersecurity threats th ...

    Full Stack Engineer — Build, Own & Scale with AWS

    Requirements You have a few years' experience with building web apps having designed and implemented features from start to finish (ideally full-stack, using Typescript and AWS) ,You focus on having a high impact. You've spearheaded the engineering of critical systems before, working ...

    Senior Full Stack Engineer for AI Inference Platform

    A technology company in the UK is seeking a Senior Software Engineer to improve platform systems and add features to their innovative AI products. The ideal candidate has over 5 years of experience writing clean backend code and has worked with payment systems. This role requires a collaborative mindset and the ...

    Full Stack Engineer (£80k–£150k + Equity) at Aglide

    Job Title: Full Stack Engineer Salary: £80k–£150k + Equity Company Description: Aglide - YC-backed enterprise browser automation platform Location: London, UK Job Description: Join Aglide as a founding engineer building the next genera ...

    Hybrid Full Stack Engineer | Build Scalable Web Apps

    Brilliantbrandings is seeking a Full-Stack Engineer to develop high-quality web applications, ensuring UI consistency and quality throughout. The role involves creating software building blocks for both client and internal products, exercising standardization in development processes. The ideal candida ...

    Full Stack Engineer: AI HealthTech | London | Unlimited PTO

    A pioneering fitness technology company in Greater London is looking for a Full Stack Software Engineer to join its high-performing team. You will develop innovative features for health coaching products, impacting thousands of users daily. Ideal candidates have experience with AI-assisted development and full s ...

    Full Stack Engineer – Equity & Ground‑Floor Insurtech Role

    Jack & Jill is seeking a Full Stack Engineer to be a key member of its engineering team in London, UK. You will work on building innovative insurance technology that integrates seamlessly into retail experiences. The ideal candidate will have at least 2 years of experience in Ruby on Rails or Python, with a stro ...

    Senior Full Stack Engineer, Vendor Risk Platform (Remote)

    A leading security company in London is seeking a Senior Software Engineer with a full-stack focus. The role involves leading complex projects and mentoring a dynamic engineering team. Candidates should have 7+ years of experience and the ability to work cross-functionally in remote settings. The position offers ...

    Founding Full Stack Engineer: Build Impactful AI Tools

    A dynamic InsurTech startup is seeking a Full Stack Engineer to develop a leading AI platform. You will focus on frontend development with TypeScript while contributing to backend services. The role emphasizes product ownership and fast-paced problem-solving in a collaborative environment. Ideal candidates will ...

    Full Stack Engineer (FE Leaning) | Equity & Flexible Hours

    Clariti AI, located in Greater London, is hiring a Full Stack Engineer to shape their pricing intelligence platform. This exciting role involves designing features, integrating APIs, and ensuring the reliability of a B2B SaaS product. We seek an individual with 3+ years of experience and capabilities i ...

    Senior AI Native Backend / Full Stack Engineer (London)

    Mondrian Alpha, a high-growth AI startup based in Central London, is seeking a Senior Backend or Full-Stack Engineer to join their core engineering team. This opportunity involves working on critical AI infrastructure and requires candidates to have strong experience in building scalable systems. The i ...

    Python Developer Backend or Full Stack London Hybrid

    Our client is building AI products that automate complex, document-heavy workflows for financial services businesses - and they’re looking for ambitious Software Engineers to help scale the platform. This is the kind of environment where engineers ship fast, solve real problems, and see their work ...

    Senior Full Stack Engineer: Architect & Ship Web Features

    Legora, based in Greater London, is seeking a Software Engineer to help build and ship products that empower legal professionals globally. You will take ownership of your codebase, ensuring high-quality, secure, and timely development. The ideal candidate has several years of experience in full stack d ...

    Full Stack Engineer (Kotlin and/or Python) – VP

    Department Overview Equities Technology at Citi is undertaking a bold, multi‑year transformation to build a best‑in‑class global platform across execution, prime, clearing and cross‑product margining. We are re‑engineering our technology estate to achieve world‑leading performance and resiliency, ...

    Full‑Stack .NET Engineer (Hybrid) – Secure Pharma Platforms

    Copley Scientific is seeking a Full Stack .NET Developer to enhance its software platform. This role offers opportunities to develop secure and high-quality software solutions in a collaborative environment. The successful candidate will be responsible for writing maintainable code, collaborating with ...

    Remote .NET Developer — Full Stack, Agile & Azure AI

    Noir is seeking a .NET Developer for their Swansea office. The ideal candidate will have experience with .NET, .NET Core, and C#. This role offers extensive training in advanced technologies including ASP.NET Core and Azure. The unique culture values employee autonomy and innovation, allowing for significant dep ...

    Remote .NET Developer – C#/Blazor, Azure, Full‑Stack

    Join a forward-thinking company as a .NET Developer in Swansea, where your expertise in .NET and C# will contribute to innovative marketing solutions. With a culture that values autonomy, you'll work in small teams, deploying code multiple times a day. Enjoy the freedom to innovate and learn, all while benefitin ...

    Staff Full Stack Engineer – Remote/Hybrid SaaS Leader

    A fast-growing UK SaaS company is seeking a Staff Engineer to work on full stack development of customer-facing products. This role offers remote working initially, transitioning to a hybrid model, with one day on-site in Manchester per week by 2027. Candidates must have at least 5 years of TypeScript experience ...

    Senior Full Stack Engineer for Trading Platform (Hybrid)

    A large enterprise is seeking a Senior Full-Stack Engineer for their high-performance trading platform based in Waterloo, London. You will design and build features using TypeScript, Node.js, and React, and collaborate closely with clients and engineers. Ideal candidates will have 8+ years of software developmen ...

    DV Cleared Full Stack Engineer | Hybrid, Secure Systems

    Forwardrole is seeking a Full Stack Software Engineer to join an agile engineering team in Romsey. The role involves developing secure software systems with technologies such as Java, Spring Boot, and modern JavaScript frameworks. The ideal candidate will be involved in collaborative design, implementa ...

    Associate Full Stack Engineer: AI Powered Travel UX

    A leading travel technology company in Manchester is seeking an Associate Software Engineer to contribute across the full stack. This role involves building high-performance web and mobile applications using React and Kotlin, while also implementing AI-driven features. The ideal candidate has a passion for learn ...

    Full Stack CMS Engineer – Magnolia/ContentStack (Hybrid/Remote)

    MOO is seeking a Software Engineer to join their Browse team in London. The role involves developing content-driven pages using Java, TypeScript, and NextJS while contributing to system requirements and embracing Agile methodologies. Candidates should have experience with CMS and a passion for testing. MOO promo ...

    Full Stack Node.js/TypeScript Engineer: Engine Room Platform

    A global financial services provider in Greater London is looking for a Full Stack Developer to join their Enterprise Technology team. This position involves designing and maintaining NodeJS/Typescript solutions for a modern platform while collaborating with various teams to enhance shared capabilities. The idea ...

    Full Stack Engineer: Build Scalable Backends & AI Frontends

    Arrows is seeking top-tier engineers to help build both the front-end and back-end of its products in London. You will architect scalable backend solutions and collaborate on a user-friendly React-based front-end. The ideal candidate excels in Python, communication, and has a strong grasp of database s ...

    Remote Full Stack Engineer — Build an Impactful Platform

    An established agriculture business is seeking a Full Stack Engineer to join its expanding in-house engineering team. This role involves contributing to meaningful projects that influence real-world change. Ideal candidates will have strong PHP development skills and the ability to collaborate effectively with m ...

    Senior Full Stack Engineer (Python/Django, AWS, Terraform)

    A leading company in the automotive sector is seeking a Senior Software Developer to join their Special Projects team. This role involves developing innovative tools and solutions for clients while working collaboratively in a project-based environment. The ideal candidate will have experience in key technologie ...

    Hybrid Software Engineer Full Stack, CI/CD & Microservices

    Elekta AB is seeking a full stack developer to work in Crawley. You’ll design, develop, and maintain application components in a safety-critical medical environment. The ideal candidate holds a degree in engineering and has experience with .NET, Angular, and cloud technologies like Docker and Kubernete ...

    Senior .NET Full Stack Engineer ASP.NET Core Modernisation

    A software development company is seeking an experienced Full-Stack C#.NET Developer to modernize legacy systems using ASP.NET Core in Halifax, England. The role involves rewriting applications, ensuring code quality, and collaborating in Agile teams. Candidates should have extensive C#/.NET experience and stron ...

    Full Stack Engineer: Remote First with Ownership & Impact

    hackajob is seeking talented Full Stack Developers to join their team, collaborating with Atos on impactful projects. This role is ideal for individuals eager to take ownership and solve complex problems in a dynamic environment. You will design and deliver solutions across the application lifecycle wh ...

    Full Stack Engineer: Pre Trade Analytics & UI (London)

    A leading hedge fund in London is seeking a Full Stack Engineer to join their team. You will contribute to high-impact initiatives and develop web-based trading platforms for pre-trade decision-making and risk evaluation. The ideal candidate has strong skills in TypeScript and React, experience with backend lang ...

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