2,032,074+ Full Stack Engineer Python Javascript Jobs in UK — Top Companies Hiring June 2026

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Product Focused Full Stack Engineer (React/TypeScript)

Java Script Works is looking for a Full-Stack Product Engineer focused on frontend development in London, UK. The ideal candidate will have experience building projects from start to finish, with a strong proficiency in React, TypeScript, and Tailwind CSS. The role is full-time and pays up to £16 per hour. Candi ...

Full Stack Software Engineer (C#/.NET, React)

Gearset is the leading DevOps platform for Salesforce - our users can build and manage many aspects of their Salesforce development from within Gearset, from complex CI/CD pipelines to disaster recovery. The Gearset platform is a standalone tool that sits outside of the Salesforce platform, integra ...

Full Stack Engineer: Web & API Platform (Remote)

A technology-driven rental company in Belfast seeks a Full-Stack Engineer to design and scale web applications and APIs. This role focuses on building efficient, innovative systems for instant bookings and intelligent operations. The ideal candidate will have strong skills in Node.js, React, and AWS, with a pass ...

GenAI Full Stack Engineer Secure AI Solutions

Elanco is seeking a Software Engineer to join their Enterprise AI engineering team in Hook, UK. In this role, you will advance the company's technology stack by building and supporting innovative AI solutions. Responsibilities include collaborating with engineers, engaging in hands-on coding, and improving CI/CD ...

Remote .NET Full Stack Engineer: Azure & Angular

Noir Consulting is seeking a Full Stack Developer to join a fully remote team in the USA. The role involves developing and maintaining applications using .NET and Angular, optimizing APIs, and collaborating with an agile team. Requirements include strong experience in C# and cloud solutions like Azure. The posit ...

Software Engineer Full Stack APIs (C#/React)

A leading SaaS platform provider is seeking a Software Engineer to design and build user-facing products that connect restaurant brands with their customers. This role requires expertise in C#, .NET, and Front-End technologies such as Typescript and React. You will work on developing robust APIs and contribute t ...

Full Stack Engineer: AI Agents & DAML Runtime

A software technology company in the UK is seeking a Staff-Level Full-Stack Software Engineer to design and develop robust software solutions. You will work with object-oriented programming languages like Java, C#, Python, or Scala and build AI agents powered by Large Language Models. This role requires strong d ...

Full Stack Software Engineer AI Driven Product

A dynamic technology company in London is seeking a Software Engineer to join their hybrid team. The ideal candidate has strong experience with AWS, enjoys both frontend and backend work, and is excited about building AI-driven solutions for major news organizations. You will play a key role in architectural dec ...

AVP, Liquid Credit Tech — Full Stack Engineer

Blackstone is hiring an AVP for its Liquid Credit Technology team in Greater London. The role focuses on developing modern fixed-income asset management systems. Candidates should have over 3 years of software development experience, particularly in C#, React, Typescript, and AWS. Responsibilities include buildi ...

Senior Frontend & Full‑Stack Engineer – Banking/Payments

A leading global technology firm in the UK is looking for a FrontEnd Full Stack Developer to create responsive web applications using modern UI frameworks. In this role, you will collaborate with designers, implement backend services, and ensure the security of applications. Candidates should have a strong under ...

Full Stack Engineer Audiobooks Platform (Remote Friendly)

Spotify is looking for a Software Engineer for the Spotify for Authors platform based in London. In this role, you will develop and evolve features across a React/TypeScript frontend and Java backend, collaborating with engineers and product managers. You should have stack experience in TypeScript and Java, fami ...

Senior Full Stack AI & Automation Solutions Engineer

Gerald Edelman is a professional services firm that invests heavily in technology across the business. We are looking for a Full Stack AI and Automation Solutions Developer to design, build, and maintain the software solutions that support our growing technology programme. You will play a hands‑on ...

Full Stack Engineer – App Team (Hybrid, London)

Avios Group (AGL) Limited is looking for a Full Stack Engineer to enhance the Avios App. This role involves both mobile and backend development, requiring collaboration with cross-functional teams and an innovative mindset. The position offers a hybrid working style from the London office, with at leas ...

Full Stack Software Engineer (C#/.NET, React)

Gearset is the leading DevOps platform for Salesforce - our users can build and manage many aspects of their Salesforce development from within Gearset, from complex CI/CD pipelines to disaster recovery. The Gearset platform is a standalone tool that sits outside of the Salesforce platform, integra ...

Full Stack Engineer: Shape Scalable Backend & UI

A leading SaaS provider is seeking a Mid-Level Full Stack Developer to join their engineering team. This role involves both back-end and front-end development, focusing on Python/Django and React. Candidates should have at least 2 years of experience in full stack development, designing RESTful APIs, and familia ...

Full Stack Software Engineer in Bournemouth Passenger

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 ...

Software Engineer Full Stack C# .Net React

Software Engineer Full Stack C# .Net React Our client, a global tech company, offers data‑centric software solutions to major blue‑chip and government organisations. The role is a senior, hands‑on position within a cross‑discipline Agile product team. Location / WFH: Hybrid: 1–2 day ...

AVP Full Stack Engineer, Liquid Credit Tech

The Blackstone Group L.P. is seeking an AVP – Liquid Credit Technology to develop and manage fixed-income asset management systems. The ideal candidate will have experience in cloud-native technologies, particularly AWS, and proficiency in C#, JavaScript, and other related technologies. Responsibilitie ...

Full Stack Engineer — Build Scalable API Ecosystems

Java Script Works is seeking a Full-Stack Engineer based in Hook, United Kingdom. The ideal candidate should have proficiency in TypeScript, JavaScript, React, and Node.js, and experience in supporting and iterating on custom-built applications. This full-time role offers opportunities to scale an API ecosystem ...

Senior Full Stack SaaS Engineer (React/PHP)

Eventogy Limited, a UK-based Events Management SaaS company, is seeking a PHP Software Engineer to oversee the development of their platform. This role involves working with REST APIs and modern user interfaces, collaborating with a skilled team to maintain and scale backend architecture while implementing us ...

Senior Full Stack Engineer Flexible, Impact & Equity

A leading AI tech start-up in the UK is seeking a Senior Full Stack Engineer to make a significant impact on software development. You will work on shaping product architecture, develop and deploy applications, and mentor junior engineers. With over 10 years of full-stack experience, proficiency in 3D vector gra ...

Remote Full Stack Engineer Azure & SaaS Platform

A leading digital publishing business is looking for a Full Stack Engineer to create and evolve platforms that deliver content and data. This fully remote role offers a salary of up to £70,000, with flexibility for the right candidate. You will work across the software development lifecycle using Azure and JS, c ...

Impactful Full Stack .NET Engineer Hybrid London

A leading tech solution provider is seeking a Full-Stack .NET Developer with a focus on back-end to join their Beacon Technology team. This role involves developing and maintaining software aligned with the company’s tech strategy, requiring strong C#, .NET, and full-stack experience. The position is hybrid, req ...

Global Full Stack Engineer — Equity & Flexible Work

Oho Group is seeking a Full Stack Engineer to enhance product evolution in a rapidly scaling consumer tech company. You will be responsible for building and shipping features across web and mobile systems, ensuring a significant impact from day one. This role offers strong ownership and collaboration w ...

Full Stack Engineer: Mobile & Backend (Hybrid, London)

A leading travel loyalty firm in London seeks a Full-Stack Engineer to enhance the Avios App, a global loyalty platform. This role requires strong experience in mobile and backend technologies, including React Native and .NET/C#. The engineer will work in a collaborative environment, contributing to code, solvin ...

Staff Software Engineer — Full Stack & PostgreSQL Pro

Skills Proficient in Python/Java programming, with a comprehensive understanding of advanced features and best practices. Experience in JavaScript/TypeScript and modern web frameworks (preferably Vue.js). Extensive experience with PostgreSQL database management system. ...

Hybrid Full‑Stack Java Engineer — HealthTech Scheduling

A leading health technology company is seeking a Full Stack Java Engineer to work on a product that drives efficiencies for the NHS. In this impactful role, you'll re-architect a shift rota application, enhancing it using Java and Angular. The position is based in London with flexibility to work from home. The i ...

Hybrid Full Stack Engineer .NET, React & AWS

A global music company is looking for a Full Stack Engineer to work in London. This role involves collaborating with technical teams to deliver high-quality software and requires expertise in C#, modern .NET, and React.js. You will be expected to participate in agile ceremonies, write CI/CD pipelines, and ensure ...

Full Stack Engineer (Angular Only + UX Focus)

Full-time | Hybrid | Startup Environment Location: Central London Job Summary We’re looking for a motivated and curious Full Stack Engineer to join our early-stage startup based in London. We’re building an industry-specific productivity management tool, AI-powered, suppor ...

Senior Full Stack Engineer Hybrid London (Cloud)

A leading technology consultancy in London is looking for a Senior Full Stack Developer to design and deliver end-to-end application solutions using cloud platforms like Azure and AWS. You will collaborate with diverse teams to create high-quality solutions and make strategic technical decisions. Competitive sal ...

Founding Full Stack Engineer for AI SaaS

Retelligence, an early-stage AI technology startup in Cambridge, is seeking a Founding Engineer to lead the transition to a flagship SaaS platform. In this unique opportunity, you'll work directly with the leadership team, influencing both technical architecture and product roadmap. Responsibilities include scal ...

Senior Software Engineer Cloud Native & Full Stack

慨正橡扯 is looking for a seasoned Senior Software Engineer to join our OMNIA Training team in Warminster. The ideal candidate will play a vital role in delivering cloud-hosted systems and services, collaborating across multi-disciplinary teams. You will focus on hands-on full stack engineering, building s ...

Software Design Engineer Full Stack Embedded Systems

A technology solutions provider in England is seeking a Software Design Engineer to enhance their software team's capacity. This role involves designing and implementing high-quality software across various platforms, including specific tasks such as C++17 development, system integration, and user interface enha ...

Full Stack Growth Engineer in London Develop

Skills and Experience Proven experience working in a software growth team or directly on product growth experiments. Strong skills across the MERN stack (Node.js, React, Express, MongoDB) are essential, along with familiarity with CI/CD workflows and cloud-based environments (AWS preferred). ...

Senior Full Stack AI Engineer | Hybrid (UK)

A global financial information leader in Manchester is looking for a Senior Software Engineer, Full Stack - AI. The role involves designing and developing ML/AI solutions while working in an agile team environment. You will utilize a modern tech stack and partner with stakeholders to meet business needs. With 7+ ...

Senior Full Stack Engineer Remote & Hybrid Growth

Amdaris in Bristol is looking for a Senior Full Stack Software Developer to join their dynamic team. The role involves building both front-end and back-end solutions, ensuring scalability and security, and contributing to innovative projects. Applicants should have strong Java proficiency and ideally experien ...

Senior React Native Full Stack Mobile Engineer

Prcinfotech is looking for a Full Stack Developer in Nottingham to join our team. In this role, you will design, develop, and optimize React Native applications for iOS and Android platforms, ensuring exceptional user experiences. You will collaborate with cross-functional teams, mentor junior develope ...

Full Stack Engineer: TS/React + Node.js Specialist

Renesas Electronics Corporation is looking for a Full-Stack Engineer in Cambridge. You will design and maintain user-facing features while implementing web services that power these features. The role requires expertise in UI development using TypeScript, as well as Backend Development with Node.JS. Collaboratio ...

Hybrid Full Stack Engineer (Kotlin/Java, TypeScript)

A prominent financial services firm in London is seeking a full stack developer skilled in Kotlin or Java, along with TypeScript. This role requires strong computer science fundamentals and excellent communication skills. Candidates should have 3-9 years of experience and will need to pass an online test before ...

Senior AI Full Stack Engineer (ML/GenAI)

A global financial information leader is looking for a Senior Software Engineer, Full Stack - AI to join their London or Manchester office. The successful candidate will design ML/AI solutions and contribute to creating world-class software products for their internal and external customers. With a focus on mode ...

Full Stack TypeScript Engineer — Flexible Hours & £80k

Java Script Works is seeking a Full Stack Javascript Software Engineer to work within a global development team based in Surbiton, Greater London. The successful applicant will handle design, development, and maintenance of the main pricing analytical library using TypeScript. Qualifications include knowledge of ...

Java Full Stack Developer | Frontend & Backend Engineer

Java Script Works, located in Greater London, is looking for a skilled Java Full Stack Developer. The ideal candidate should be proficient in Java for back-end development and experienced in front-end technologies like HTML, CSS, and JavaScript, alongside frameworks such as React or Angular. Responsibilities inc ...

Remote First Full Stack Engineer (TypeScript/React)

Story Terrace Inc. is looking for a Full Stack Software Engineer to maintain and improve their internal LegalTech systems. The candidate will work on a production TypeScript codebase, contributing to both frontend and backend development, integrating third-party APIs, and participating in code reviews. <p ...

Junior Full Stack Engineer: Learn, Build & Integrate

One Big Circle Ltd in Bristol is looking for a Junior Software Engineer to join their fast-growing office-based team. The role focuses on integrating services and working across a range of projects. You will be exposed to various full-stack technologies including Python and C#. The company offers benefits such a ...

Full Stack Engineer: Agile, Secure, Scalable SaaS

A leading software provider is seeking a Developer to join their Agile team in the UK. The role involves writing clean code, collaborating with cross-functional teams, and contributing to software design and development. Ideal candidates should have a Bachelor's degree in Computer Science, strong experience in s ...

Full Stack Engineer for Industrial Manufacturing Platforms

A leading recruitment agency in the UK is seeking a Software Engineer to design and deliver high-performance systems. You will collaborate with R&D and product teams to build solutions that have a real impact. The ideal candidate has expertise in TypeScript, Node.js, and Angular, with strong problem-solving skil ...

Hybrid Full Stack Engineer — Next.js, React, TS

A global workforce solutions company is seeking a Full Stack Engineer in Belfast. This mid-senior level role involves developing intuitive frontend applications with Next.js and React, implementing backend services using MongoDB, and maintaining high-performance APIs. The position is hybrid, requiring 2-3 days o ...

Full Stack Java/Spring Boot Engineer – Sheffield

A leading IT staffing company is seeking a Full Stack Developer for their Sheffield location. This role requires proficiency in Java and Spring Boot with 3-7 years of experience. The ideal candidate will have a strong understanding of microservices architecture, front-end frameworks like React or Angular, and ex ...

Full Stack Engineer for Risk & Regulatory Platforms

Job Description As a Software Developer, you will be working in a small team of talented developers following agile practices, to develop high quality scalable solutions. The Risk and Regulatory team’s goal is to form a function around an ever‑growing road map. This will be covering not o ...

Lead Full Stack Engineer: Mentor, Architect, Impact

Big Phone Store in Park Village is seeking a passionate Lead Developer to guide our tech team and enhance our platform. The role combines leadership with hands-on coding, mentoring a growing developer team while delivering projects that align with our sustainability mission. The ideal candidate will ha ...

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