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Full Stack Engineer Build Transformative APIs & UIs

Java Script Works is looking for a Full Stack Engineer in Greater London, UK, to join their ambitious early-stage startup. The ideal candidate should have extensive experience in modern Python for web applications and be familiar with React, Redux, TypeScript, and Golang. This full-time position offers a competi ...

Full Stack Engineer for Rapid Feature Delivery

Feature Delivery Team As a member of this 4-5 strong team, you will leverage your expertise in TypeScript, Express, Node.js, Next.js, SQL, and React to build and enhance our platform. You should be comfortable assisting customers occasionally and enjoy tackling challenging tasks. Enhancing ...

AI Driven Full Stack Engineer – Hybrid + Equity

NewsNowGh is seeking a Full Stack Engineer to build cutting-edge AI-driven digital products. The role involves developing user-facing features, implementing scalable design systems, and collaborating with cross-functional teams. Ideal candidates should have strong problem-solving skills and a track record in del ...

Hybrid Full Stack Engineer: AWS, React & DevOps

EDF Energy is seeking a Full Stack Software Engineer to design and deliver digital solutions in a hybrid environment. The role offers a starting salary of £63,000 per annum, with flexibility to work from home. Candidates will own the software lifecycle from concept through production, using Agile and DevOps p ...

Clinical AI Software Engineer Full Stack & Production

Newcastle University seeks an experienced software developer in Newcastle upon Tyne to transform research algorithms into clinical software. You will build scalable tools for neurologists and contribute to AI technology improving surgery for epilepsy. The role involves full-stack development, collabora ...

Remote AI First Full Stack Audio Engineer

The Audio Programmer is seeking a Full Stack Software Engineer to join their core R&D team. This fully remote position requires 5+ years of experience in building full stack applications and hands-on experience in music technology. The candidate should possess strong skills in Typescript, React, and Node.js, as ...

Full Stack Engineer – Fintech Platform (React/TypeScript)

Marks Sattin is looking for an experienced Full Stack Software Developer to join their team in London. The role involves developing a private equity management platform using modern web technologies like React and TypeScript. Candidates should have over 3 years of experience in web development, a solid understan ...

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, 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 Full Stack Engineer Hybrid London, Impact

RVU Co UK is seeking a Senior Software Engineer to join our Engineering Department in London. This role offers a hybrid work approach with two office days per week and a commitment to personal and professional growth. As a Senior Full Stack Engineer, you will contribute significantly to modernizing our ...

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 | AI & Systems Architecture

Atos in Greater London is seeking a Senior Full Stack Engineer to design and build high-quality systems. In this role, you will lead complex projects, collaborate with clients, and support other engineers while remaining actively involved in development. The ideal candidate has a proven track record in full stac ...

Software Engineer III, Full Stack, Global Business

Minimum qualifications Bachelor’s degree or equivalent practical experience. 2 years of experience with software development in one or more programming languages, or 1 year of experience with an advanced degree. 2 years of experience with full stack development, across b ...

GenAI Full Stack Engineer & Strategy Consultant (Hybrid)

83zero is seeking a GenAI Full Stack Engineer to tackle real-world challenges through technology. You'll collaborate closely with senior stakeholders to craft GenAI strategies and develop scalable technical solutions. The ideal candidate will have experience in building microservices, React applications, and wor ...

Senior Full Stack Engineer (Java/Angular) Microservices

hackajob collaborates with BNY to seek a Senior Specialist, Full-Stack Engineer in Manchester. The role requires expertise in Core/Advanced Java, Angular, and microservices development. Candidates will design and implement microservices, create user interfaces, and ensure integration between components. BNY offe ...

SDLC Consultant / Lead (DevOps & Full Stack Capability)

Salary negotiable, Yearly bonus + Hybrid Working:Depending on experience. This is a key position within our business; we are looking for the right individual to help build our DevOps and Full Stack capability and offering across our i3Works business. Overview i3Works is a dynamic ...

Full Stack Engineer, Senior Specialist (Talent Pool)

Full-Stack Engineer (Senior Specialist) Location: Manchester, United Kingdom. Role Overview The role focuses on strong data analysis skills, logical thinking, problem solving, and system design to develop scalable solutions and AI-enabled capabilities across data platforms and a ...

Senior Full Stack Engineer — Drive Web Growth

Praktika.ai in Greater London is seeking a Senior Full-stack Engineer to own their web assets, including onboarding and marketing tools. You will drive product decisions using a data-driven approach, with responsibilities covering the entire web stack, from architecture to deployment. Candidates should have exte ...

Mission Critical Full Stack Team Lead | Security

Roke is seeking a Full Stack Software Lead in Gloucester to deliver mission critical solutions for National Security customers. You will lead a team to build secure, maintainable software and develop APIs and data pipelines. Candidates should have experience with JUnit, Jest, and agile methodologies. The role of ...

Senior Full Stack Engineer — Shape Architecture & Impact

Harnham is looking for three Senior Software Engineers to join their growing team in London, requiring 5+ years of experience in NodeJs and ReactJs. This hands-on role focuses on technical direction and collaboration, encouraging engineers to think critically and shape solutions. Candidates should be self-starte ...

Senior Full Stack Engineer – Remote, Equity & Growth

PolyAI is seeking a Senior Full Stack Software Engineer to lead API design, build robust features using Python and React, and mentor junior developers. The role involves cross-functional teamwork and promotes high coding standards. Candidates should have over 5 years of backend development experience, knowledge ...

Senior Full Stack Engineer TypeScript/React (Hybrid)

FORT is seeking a Senior Full Stack Engineer to join their growing engineering team in Greater London. This role involves developing customer-facing features using TypeScript and React within a modern SaaS platform. The position offers a competitive salary of up to £100,000 and promotes a hybrid working model, a ...

Full Stack Engineer / Technical Lead B2B SaaS

Full Stack Engineer / Technical Lead (Ruby TypeScript React) London / Remote – up to £130k. Opportunity for a full stack technologist to join a highly regarded provider of serverless real‑time infrastructure for the Internet that processes billions of messages a day and powers everything ...

Senior Full Stack Engineer — AI & Client Apps

Nile, a strategic design consultancy based in the UK, is looking for a Lead Engineer responsible for designing and maintaining internal and client-facing applications. This hands-on role requires expertise in full-stack development, particularly in React or Next.js and strong back-end skills using Node.js or Pyt ...

Senior Product Engineer – Full Stack, AI Tooling

Allstate Northern Ireland Limited is looking for a Full Stack Engineer based in Belfast. The candidate must have at least 3 years of experience with Java 17+, Spring Boot 3+, and React 18+. Responsibilities include participating in iteration planning and ensuring understanding of technical requirements. Applican ...

Senior Full Stack Engineer: Backend Design & APIs

Zigzag Dog Training | B Corp is seeking a Senior Software Engineer to develop and maintain their dog training app, with a focus on backend systems and APIs. Working within a team, you'll have the opportunity to lead backend design, improve CI/CD pipelines, and contribute to both front and back end. This hybrid r ...

Tech & Delivery Lead Full Stack & AI Platform

Experis - ManpowerGroup is looking for a Full Stack Engineer - Tech & Delivery Lead in Sheffield. The role involves leading the design and delivery of an AI-enabled helpdesk platform, combining full-stack engineering with technical leadership. Key responsibilities include managing agile delivery, ensuring compli ...

Impactful Full Stack Dev (C#/.NET) London

Harnham is seeking a software engineer to join their London-based investment management business. You will build and maintain C# and .NET applications across backend and full stack systems while collaborating with technical colleagues on data intensive projects. The role offers high impact within a growing team, ...

Full Stack AI Engineer Contract Outside IR35

Full Stack Engineer (AI) - Python, TypeScript Contract Initial 6-month Contract Oliver Bernard are partnered with a fast-scaling AI platform building production-grade systems embedded directly into enterprise workflows. This isn’t experimentation, their tech is already ...

Senior .NET Full Stack Lead | C# & React

WARACLE is seeking a Senior Developer for a hybrid role based in Scotland. This position requires expertise in .NET C# and experience with React to deliver innovative digital solutions. The successful candidate will lead technical projects, mentor junior developers, and actively engage with stakeholders. The com ...

SaaS Lead Full Stack Engineer & Tech Lead

Lorien is seeking a Lead Full Stack Engineer in Manchester to play a vital role in developing their cloud-native SaaS platform. You'll lead technical efforts, collaborating with stakeholders while ensuring high standards across all solutions. The ideal candidate has extensive full stack development experience, a ...

Senior Full Stack Engineer: Remote Energy Impact

Amber Electric Pty, based in the UK, is seeking a Senior Full Stack Engineer to join their dynamic team. The ideal candidate will contribute to optimizing energy usage and driving the transition towards renewables through innovative technology, including a strong focus on front-end and back-end solutions. </p ...

Software Engineer III Full Stack Web Apps

Java Script Works is seeking an Engineer III for Software Development in Manchester, United Kingdom. This full-time role requires strong experience with .NET Core, ASP.NET, and proficiency in front-end technologies such as HTML5, CSS3, and JavaScript, along with frameworks like React and Angular. Familiarity wit ...

Senior Full Stack Engineer in London Marcura

Senior Full Stack Engineer London, United Kingdom Posted 11 months ago This is a job posted by our partner Jooble Tech stack TypeScript Amazon AWS Full-stack Svelte Serverless Below is a snippet of the job description. To ...

Lead Full Stack Engineer (React/Next.js) — London

Java Script Works is seeking a Lead Full-Stack Developer in London, United Kingdom. The ideal candidate will develop and maintain responsive web applications using React and Next.js, ensuring a seamless user experience. This full-time position requires collaboration with UI/UX designers to implement design speci ...

Senior Full Stack Engineer — TypeScript, AWS & Svelte

Java Script Works is seeking a Senior Full Stack Engineer to join their team in London. The role requires knowledge of Typescript, Svelte, and AWS Serverless, with confidence in learning new technologies being essential. The company offers a competitive salary and bonus as part of its commitment to valuing exper ...

Cloud Driven Full Stack Platform Engineer (Contract)

GlobalLogic in Greater London is seeking Contract Full-stack Platform Engineers to join a dedicated team focused on evolving technology platforms. This role involves full lifecycle development within hybrid working conditions and requires expertise in C#/.NET, React/TypeScript, and Kubernetes. Candidates will pr ...

Senior Software Engineer Full Stack & Systems Expert

Working Environment Many employees face constant and often lengthy commutes. For those who prefer, our offices provide fantastic social and collaborative spaces. Here, you can be around others, spark your creativity, and work in warm and welcoming environments. Our spaces include amenities like f ...

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 Engineer – Avios App (Hybrid)

IAG Loyalty is looking for a Senior Full Stack Engineer based in London to lead the development of the Avios App, a global loyalty platform. You will work across mobile and backend systems, bringing expertise in either React Native or .NET/C#. The role involves taking ownership of features, mentoring engineers, ...

Senior Full Stack Team Lead – National Security

Roke seeks a Full Stack Software Lead in Manchester to deliver vital security solutions. You will lead an agile team, developing software that meets user needs while collaborating with customers and technical leaders. The role includes managing data infrastructure, APIs, and ensuring high-quality software throug ...

Senior Full Stack Engineer AI Agent Platform

Ebury helps ambitious businesses unlock global growth, and we take the same approach with our people. We encourage innovation and movement, collaboration and problem-solving, and foster an environment where everyone can feel they belong, are valued, supported and empowered to succeed. If you’re a c ...

Senior Full Stack Engineer Remote/Hybrid eCommerce

OnBuy.com is seeking a Senior Full Stack Engineer in Bournemouth, UK. This role involves end-to-end engineering responsibilities from building scalable solutions to optimizing systems. Candidates should have strong experience in PHP and JavaScript, particularly with modern frameworks, alongside a solid understan ...

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 ...

Full Stack Engineer – Cloud Native, Scalable Apps

A leading investment platform in Manchester is seeking a talented Developer to design and support scalable applications. The role requires experience in business-critical platforms and proficiency in React, AWS, and microservices architecture. You will be contributing towards strategic technical decisions while ...

Senior Full Stack Engineer – Frontend Editor UI

A leading technology startup in London seeks a Senior Full-Stack Engineer to help build an editor interface for visualizing and annotating data. The role involves end-to-end ownership of projects, requiring expertise in building performance-driven software, particularly complex UIs. This position offers signific ...

Staff Full Stack Engineer: Lead Platform Architecture

Navan is looking for a Staff Full-Stack Engineer based in Greater London. This role involves leading the design and development of mission-critical features for a platform that serves thousands of business travelers daily. The ideal candidate will have over 5 years of experience in software development, expertis ...

Senior Full Stack Engineer for Web3 SaaS

A leading Web3 platform provider in Southampton is looking for a Software Engineer to join its team. You will develop scalable web3 platforms and collaborate closely with design and product teams. The ideal candidate will have 6+ years of experience in software development, proficiency in AWS/Azure, and familiar ...

Senior Full Stack Software Engineer (Java / React )

Senior Full Stack Software Engineer (Java / React) Would you like to help create products to support the sharing of scientific knowledge? Do you enjoy collaborating to solve complex technical problems? About the team: Our dynamic Agile Teams deliver the technology that f ...

Software Engineer III, Full Stack, Global Business

Minimum qualifications Bachelor’s degree or equivalent practical experience. 2 years of experience with software development in one or more programming languages, or 1 year of experience with an advanced degree. 2 years of experience with full stack development, across b ...

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    Full Stack Developer Python Javascript Jobs in United Kingdom Job Search Guide, Trends and Insights