Fullstack Javascript Developer Jobs in UK

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Senior Platform Engineer Remote/Hybrid with Share Options

A tech-focused company in Greater London is looking for an experienced developer to work in a remote, asynchronous environment. The ideal candidate will have expertise in TypeScript or JavaScript, experience with AWS services, and a strong understanding of REST APIs. You will collaborate with cross-functional te ...

Senior Full Stack .NET Engineer

A software development company in Milton Keynes is seeking a Senior Full Stack Developer to take ownership of exciting challenges and deliver high-quality, maintainable code. The ideal candidate will demonstrate proficiency in C#, .Net 8, HTML, CSS, and JavaScript, alongside front-end frameworks like React and A ...

Senior Frontend Developer (React/TypeScript) – AI FinTech

Cornspring, an innovative FinTech startup in Greater London, is looking for a developer to create sophisticated data manipulation interfaces using TypeScript. You will work on Excel Add-ins and web applications enhanced by AI, ensuring seamless integration and exceptional user experiences. Ideal candidates are s ...

Remote Senior React Native Engineer for Crypto Apps

A leading crypto company is seeking a skilled software developer to enhance user experiences through high-quality mobile applications. The ideal candidate will have over 6 years of experience in software development, focusing on JavaScript/TypeScript and React Native. Responsibilities will include designing onbo ...

UI/UX Designer On Site Growth & Impact

A leading technology company seeks a talented UI/UX Developer responsible for designing intuitive digital interfaces. You will bridge design and development, ensuring an engaging user experience across platforms while collaborating with cross-functional teams. Ideal candidates hold a degree in a related field an ...

Senior Cloud Web Engineer — SaaS, Angular & Azure

LGBT Great is looking for a skilled developer to join their team in Edinburgh, UK. This role involves designing, developing, and delivering cloud-based web applications as part of an agile team. The ideal candidate will have strong experience with TypeScript, JavaScript, HTML, and CSS, particularly using Angular ...

Cloud Software Engineer for AI Driven Peer Review

RELX INC is looking for a software developer in Greater London to join our Agile team in the development of cutting-edge peer review technology. The role involves designing, developing, testing, and deploying applications within a cloud-hosted environment. Candidates should be proficient in Java, JavaScript fram ...

Senior Frontend Engineer: Real Time AI UI & API Integration

Bernadette in Greater London is seeking a Senior Frontend Developer responsible for developing user interfaces for digital products. Ideal candidates will have advanced knowledge of CSS preprocessors, modern JavaScript, and strong TypeScript experience. Responsibilities include building responsive layouts with H ...

Senior Platform Engineer Remote/Hybrid with Share Options

A tech-focused company in Greater London is looking for an experienced developer to work in a remote, asynchronous environment. The ideal candidate will have expertise in TypeScript or JavaScript, experience with AWS services, and a strong understanding of REST APIs. You will collaborate with cross-functional te ...

Azure Node.js Developer: API & Cloud Apps, Docker & CI/CD

A tech company in Bridgend is seeking a skilled developer to join their team. This role involves developing scalable applications using JavaScript (Node.js, Express, Koa), building and integrating RESTful APIs, and deploying solutions on Microsoft Azure. The ideal candidate should be experienced in cloud deploym ...

Senior Cloud Web Engineer TypeScript/Angular, SaaS

Moody's Corporation in Edinburgh is seeking a software developer to design, develop, and deliver cloud-based web applications as part of an agile, cross-functional team. The ideal candidate will have experience with TypeScript, JavaScript, and cloud environments, and a strong understanding of software engineerin ...

Senior Frontend Developer (React/TypeScript) – AI FinTech

Cornspring, an innovative FinTech startup in Greater London, is looking for a developer to create sophisticated data manipulation interfaces using TypeScript. You will work on Excel Add-ins and web applications enhanced by AI, ensuring seamless integration and exceptional user experiences. Ideal candidates are s ...

Senior Software Developer Full Ownership React AI Tools

Yolk Recruitment Ltd is seeking a Senior Software Developer in Caerphilly, UK, to join a high-performing engineering squad. You will build modern, scalable software solutions using React and take ownership of features from design to deployment. The role requires strong experience with JavaScript/TypeScript, test ...

Senior Full Stack .NET Engineer

A software development company in Milton Keynes is seeking a Senior Full Stack Developer to take ownership of exciting challenges and deliver high-quality, maintainable code. The ideal candidate will demonstrate proficiency in C#, .Net 8, HTML, CSS, and JavaScript, alongside front-end frameworks like React and A ...

Senior Frontend Engineer Build impactful UIs for HEOR

A leading operational research firm in the UK is seeking an experienced Senior Frontend Developer. The role involves collaboration with clients and teams to create captivating digital experiences, focusing primarily on frontend development with some full-stack responsibilities. Ideal candidates will have strong ...

Hybrid Web Developer (WordPress/Shopify) – Growth & UX

A digital design agency in Liverpool is seeking a Mid-Level Web Developer to create responsive web interfaces and improve client sites across multiple projects. The ideal candidate has 5-10 years of web development experience, strong knowledge of PHP, HTML, CSS, and JavaScript, and expertise with WordPress, WooC ...

AI Driven Software Developer (Hybrid) — Build Real World Systems

A family-owned manufacturer in North Baddesley is seeking an AI-Assisted Software Developer to design and develop internal software tools. The candidate will work with JavaScript, AI coding tools, and integrate various systems. This permanent, full-time role offers a competitive salary and benefits, including 25 ...

Cloud Native Full Stack Engineer — React/Java & AWS

A leading investment platform in Manchester seeks a passionate Developer to design and build cloud-based applications. You will collaborate closely with the engineering team, ensuring high-quality solutions and best practices. Candidates should have strong skills in TypeScript, JavaScript, React, and experience ...

Geospatial Web Engineer (React) — Hybrid UK

A technology solutions provider is seeking a motivated software developer to join their team in London. You will build software solutions focusing on geospatial data processing and visualizations. The ideal candidate has 2+ years of software development experience, particularly with web applications, and is prof ...

Frontend Developer | React, UX Focus in Agile Team

A progressive software development company in the UK is seeking a Front End Developer who has solid experience in REACT, HTML, CSS, and JavaScript. You will be responsible for developing high-quality software, mentoring junior colleagues, and engaging in Agile projects. Applicants should be passionate about user ...

Rapid Front Office Java Developer | Trader Facing Apps

A leading financial services company in the UK is seeking a Rapid Application Developer skilled in Java and JavaScript. This role focuses on fast-paced application development directly impacting the trading desk, requiring close interaction with traders. Candidates should possess 0–3 years of experience and a st ...

Remote React Native Engineer – Checkout & Returns

A technology company is seeking a skilled developer to join their Post-Purchase team in London. The role involves designing, building, and iterating on checkout and returns experiences to improve conversion rates. Candidates should have a minimum of 3 years of experience with React Native, strong JavaScript skil ...

Senior Web & Online Platform Engineer

A leading game development studio in Oxford is seeking an experienced back-end Online Developer to join their tech team. This role involves building and supporting web APIs for their game engine, working collaboratively with a growing team. Candidates should have strong experience in JavaScript and Node.js, as w ...

Trainee Software Engineer: Learn, Build Real Projects

An innovative tech company in the UK is looking for a Trainee Software Developer to join their 12-month development programme. You will learn key technologies like PHP and JavaScript while developing real software used by creators. Ideal candidates have a passion for coding, are problem solvers, and demonstrate ...

Full Stack Web Dev WordPress Pro (Office Based)

A well-established design agency is in search of an experienced Full Stack Web Developer to contribute to exciting projects. The ideal candidate should possess expertise in HTML, CSS, PHP, MySQL, and JavaScript, alongside familiarity with WordPress. This office-based role in Havant offers a competitive salary of ...

Senior Frontend Engineer: Real Time AI UI & API Integration

Bernadette in Greater London is seeking a Senior Frontend Developer responsible for developing user interfaces for digital products. Ideal candidates will have advanced knowledge of CSS preprocessors, modern JavaScript, and strong TypeScript experience. Responsibilities include building responsive layouts with H ...

Cloud Software Engineer for AI Driven Peer Review

RELX INC is looking for a software developer in Greater London to join our Agile team in the development of cutting-edge peer review technology. The role involves designing, developing, testing, and deploying applications within a cloud-hosted environment. Candidates should be proficient in Java, JavaScript fram ...

Frontend Software Engineer – React/TypeScript

A leading gaming technology firm in Manchester seeks a software developer. This role focuses on developing high-quality software features using JavaScript and React. Ideal candidates are collaborative, skilled in modern web technologies, and have experience in CI/CD and containerization. The position allows for ...

Azure Node.js Developer: API & Cloud Apps, Docker & CI/CD

A tech company in Bridgend is seeking a skilled developer to join their team. This role involves developing scalable applications using JavaScript (Node.js, Express, Koa), building and integrating RESTful APIs, and deploying solutions on Microsoft Azure. The ideal candidate should be experienced in cloud deploym ...

Senior Cloud Web Engineer TypeScript/Angular, SaaS

Moody's Corporation in Edinburgh is seeking a software developer to design, develop, and deliver cloud-based web applications as part of an agile, cross-functional team. The ideal candidate will have experience with TypeScript, JavaScript, and cloud environments, and a strong understanding of software engineerin ...

Senior Software Developer Full Ownership React AI Tools

Yolk Recruitment Ltd is seeking a Senior Software Developer in Caerphilly, UK, to join a high-performing engineering squad. You will build modern, scalable software solutions using React and take ownership of features from design to deployment. The role requires strong experience with JavaScript/TypeScript, test ...

Senior Full Stack Engineer (Hybrid) | Node, React, API, Linux

A technology solutions company is seeking an experienced developer to join their team in Ware, England. Responsibilities include developing server-side applications with Node.js and Python, as well as designing user interfaces using modern JavaScript frameworks. The ideal candidate will have at least 3 years of ...

C++ Game Developer — Hybrid Role in Interactive Games

An established iGaming company in Derby is seeking a C++ Game Developer to join their creative team. This role involves developing and optimizing interactive games using modern C++. Candidates should have around 2 years of experience in C++, along with some knowledge of JavaScript. The position offers strong ben ...

Senior Frontend Engineer Hybrid (London/Newcastle)

A leading tech company in the UK is seeking an experienced Senior frontend developer to join their hybrid team. This role necessitates a deep understanding of JavaScript/TypeScript frameworks and the ability to integrate front-end applications with back-end services. Responsibilities include designing high-quali ...

Remote Dynamics 365 Developer | Azure & Power Platform

Harvey Nash Group is seeking a Dynamics Developer for a 6-month, remote contract at a day rate of £475. The successful candidate will customize and configure Dynamics 365 and develop integrations with external systems. Required skills include proficiency in C#, JavaScript, SQL, and experience with the Power Plat ...

Full Stack Web Dev WordPress Pro (Office Based)

A well-established design agency is in search of an experienced Full Stack Web Developer to contribute to exciting projects. The ideal candidate should possess expertise in HTML, CSS, PHP, MySQL, and JavaScript, alongside familiarity with WordPress. This office-based role in Havant offers a competitive salary of ...

Junior Developer: Training & Growth in Digital Analytics

Stratospherec Ltd is seeking a Junior Developer to join their development team in Portsmouth. The candidate should have some experience with Ruby on Rails or Python, and a working knowledge of HTML, CSS, JavaScript, MySQL, PostgreSQL, and Git. This role offers a salary of up to £35k and a comprehensive benefits ...

Senior PHP Developer | Hybrid, 31 Days Holiday

Roc Search Europe Limited is seeking a Senior PHP Developer to join their team in Barnsley with a hybrid work model. This role involves developing and maintaining applications, optimizing MySQL databases, and collaborating with teams for product enhancements. The ideal candidate should have solid experience in P ...

Hybrid Front End Developer (React/JS)

A digital insurance provider in the UK is looking for a mid-level JavaScript/React.js developer to join its innovative team. You will be responsible for building scalable front-end applications, collaborating with designers and product managers. The ideal candidate should have hands-on experience in agile enviro ...

Cloud Driven Full Stack Developer | .NET, JS & Vue

A leading technology business in Ashby-de-la-Zouch is seeking an experienced Full Stack Software Developer. In this role, you will design and deploy scalable, cloud-based applications that are critical to operational success. The candidate should have proficiency in modern JavaScript frameworks like Vue.Js, stro ...

Junior Developer: Training & Growth in Digital Analytics

Stratospherec Ltd is seeking a Junior Developer to join their development team in Portsmouth. The candidate should have some experience with Ruby on Rails or Python, and a working knowledge of HTML, CSS, JavaScript, MySQL, PostgreSQL, and Git. This role offers a salary of up to £35k and a comprehensive benefits ...

Senior PHP Developer | Hybrid, 31 Days Holiday

Roc Search Europe Limited is seeking a Senior PHP Developer to join their team in Barnsley with a hybrid work model. This role involves developing and maintaining applications, optimizing MySQL databases, and collaborating with teams for product enhancements. The ideal candidate should have solid experience in P ...

Lead UI Developer

Job Title: Lead UI Developer with Java Job Type: Contract Location: London Must Have Skills: React, Redux, Java, Fixed Income, e-Trading, AG Grid, RFQ Fixed Income IT product team is looking to hire ...

Lead UI Developer

Job Title: Lead UI Developer with Java Job Type: Contract Location: London Must Have Skills: React, Redux, Java, Fixed Income, e-Trading, AG Grid, RFQ Fixed Income IT product team is looking to hire ...

.NET Developer

.NET Developer – London (Tech stack: .NET Developer, .NET 10.0, ASP.NET Core, C# 14, Blazor, JavaScript, React, Microservices, Azure, ASP.NET Core Web API, Agile, Azure SQL, Programmer, Full Stack Engineer, Architect, .NET Developer) After 15 years’ experi ...

.NET Developer

.NET Developer – Nottingham (Tech stack: .NET Developer, .NET 10.0, ASP.NET Core, C# 14, Blazor, JavaScript, React, Microservices, Azure, ASP.NET Core Web API, Agile, Azure SQL, Programmer, Full Stack Engineer, Architect, .NET Developer) After 15 years’ ex ...

.NET Developer

.NET Developer, .NET 9, C#, Azure, JavaScript, Agile - Hereford Tech stack: .NET Developer, .NET 9, ASP.NET, C#, React, Angular 19, Microservices, Vue.js, TypeScript, Azure, Web API 2, Agile, Azure SQL, Programmer, Full Stack Engineer, Architect. Be the first ...

.NET Developer – Edinburgh

.NET Developer – Edinburgh, Scotland (Tech stack: .NET Developer, .NET 10.0, ASP.NET Core, C# 14, Blazor, JavaScript, React, Microservices, Azure, ASP.NET Core Web API, Agile, Azure SQL, Programmer, Full Stack Engineer, Architect, .NET Developer) After 15 ...

.NET Developer – Edinburgh

.NET Developer – Edinburgh, Scotland (Tech stack: .NET Developer, .NET 10.0, ASP.NET Core, C# 14, Blazor, JavaScript, React, Microservices, Azure, ASP.NET Core Web API, Agile, Azure SQL, Programmer, Full Stack Engineer, Architect, .NET Developer) After 15 years’ exp ...

.NET Developer – Edinburgh

.NET Developer – Edinburgh, Scotland (Tech stack: .NET Developer, .NET 10.0, ASP.NET Core, C# 14, Blazor, JavaScript, React, Microservices, Azure, ASP.NET Core Web API, Agile, Azure SQL, Programmer, Full Stack Engineer, Architect, .NET Developer) After 15 years’ exp ...

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    Fullstack Javascript Developer Jobs in United Kingdom Job Search Guide, Trends and Insights