1 to 25 of 80 Permanent Front-End Developer (Client-Side Developer) Jobs in the UK

Front-End Developer (one day a week in the central London office) Sports Analytics This role is a unique opportunity for a Front-End Developer to combine technical challenges with creativity in a collaborative, high-standard work environment. By joining this team, youll not … an ideal setting for those passionate about leveraging cutting-edge technology to make meaningful contributions in the world of sports analytics. Key responsibilities for the role of Front-End Developer include: Build responsive, accessible, and high-performance front-end interfaces using Next.js, React.js, and Tailwind CSS. Collaborate with … and scalability, with an emphasis on cloud integration. Contribute to CI/CD processes, deployments, and frontend build pipelines in a cloud-based environment. As the selected Front-End Developer, your background will include: 3+ years industry experience in a Front-End Developer role More ❯

Lead Front-End Developer Hybrid (UK-based) Competitive Salary Day Hours Monday to Friday Permanent Introduction Acorn by Synergie is recruiting for a Lead Front-End Developer to join a modern, cloud-first organisation. The role involves leading delivery of enterprise-grade applications, mentoring … tooling. Investigate, diagnose, and resolve complex system issues with confidence. Champion agile delivery (Scrum and other modern models) across multi-disciplinary teams. Requirements: Proven experience as a front-end developer with leadership responsibilities. Strong knowledge of React, Node.js, and Next.js. Experience in cloud-first environments, preferably Microsoft Azure. Excellent problem-solving, mentoring More ❯

Lead Front-End Developer Hybrid (UK-based) | Competitive Salary | Day Hours | Monday to Friday | Permanent Introduction Acorn by Synergie is recruiting for a Lead Front-End Developer to join a modern, cloud-first organisation. The role involves leading delivery of enterprise-grade applications, mentoring … tooling. Investigate, diagnose, and resolve complex system issues with confidence. Champion agile delivery (Scrum and other modern models) across multi-disciplinary teams. Requirements: Proven experience as a front-end developer with leadership responsibilities. Strong knowledge of React, Node.js, and Next.js. Experience in cloud-first environments, preferably Microsoft Azure. Excellent problem-solving, mentoring More ❯

Front-End Developer – React Native/React – AI Product Up to £75k + 10% bonus + equity London (Hybrid - 3 days a week) A cutting-edge AI company shaping the future of strategic insight is looking for a Front-End Developer to join their … joining a collaborative, design-focused team solving some of the most interesting problems in natural language processing and knowledge visualisation. What You’ll Be Doing Building responsive front-end experiences in React, React Native, and Expo Collaborating closely with the Lead Visual Designer on clean and consistent UI/UX Developing new user-facing features and … shipping high-quality code Working with cloud-based hosting services to support scalable applications Staying up to date with front-end technologies and contributing ideas to improve development Pair programming, code reviewing, and pushing to GitHub in a supportive engineering culture What Experience You Will Have Strong experience with JavaScript, HTML5, CSS3 and modern web development More ❯

Front-End Developer – React Native/React – AI Product Up to £75k + 10% bonus + equity London (Hybrid - 3 days a week) A cutting-edge AI company shaping the future of strategic insight is looking for a Front-End Developer to join their … joining a collaborative, design-focused team solving some of the most interesting problems in natural language processing and knowledge visualisation. What You’ll Be Doing Building responsive front-end experiences in React, React Native, and Expo Collaborating closely with the Lead Visual Designer on clean and consistent UI/UX Developing new user-facing features and … shipping high-quality code Working with cloud-based hosting services to support scalable applications Staying up to date with front-end technologies and contributing ideas to improve development Pair programming, code reviewing, and pushing to GitHub in a supportive engineering culture What Experience You Will Have Strong experience with JavaScript, HTML5, CSS3 and modern web development More ❯

Front-End Developer – React Native/React – AI Product Up to £75k + 10% bonus + equity London (Hybrid - 3 days a week) A cutting-edge AI company shaping the future of strategic insight is looking for a Front-End Developer to join their … joining a collaborative, design-focused team solving some of the most interesting problems in natural language processing and knowledge visualisation. What You’ll Be Doing Building responsive front-end experiences in React, React Native, and Expo Collaborating closely with the Lead Visual Designer on clean and consistent UI/UX Developing new user-facing features and … shipping high-quality code Working with cloud-based hosting services to support scalable applications Staying up to date with front-end technologies and contributing ideas to improve development Pair programming, code reviewing, and pushing to GitHub in a supportive engineering culture What Experience You Will Have Strong experience with JavaScript, HTML5, CSS3 and modern web development More ❯

Front-End Developer – React Native/React – AI Product Up to £75k + 10% bonus + equity London (Hybrid - 3 days a week) A cutting-edge AI company shaping the future of strategic insight is looking for a Front-End Developer to join their … joining a collaborative, design-focused team solving some of the most interesting problems in natural language processing and knowledge visualisation. What You’ll Be Doing Building responsive front-end experiences in React, React Native, and Expo Collaborating closely with the Lead Visual Designer on clean and consistent UI/UX Developing new user-facing features and … shipping high-quality code Working with cloud-based hosting services to support scalable applications Staying up to date with front-end technologies and contributing ideas to improve development Pair programming, code reviewing, and pushing to GitHub in a supportive engineering culture What Experience You Will Have Strong experience with JavaScript, HTML5, CSS3 and modern web development More ❯

Front-End Developer – React Native/React – AI Product Up to £75k + 10% bonus + equity London (Hybrid - 3 days a week) A cutting-edge AI company shaping the future of strategic insight is looking for a Front-End Developer to join their … joining a collaborative, design-focused team solving some of the most interesting problems in natural language processing and knowledge visualisation. What You’ll Be Doing Building responsive front-end experiences in React, React Native, and Expo Collaborating closely with the Lead Visual Designer on clean and consistent UI/UX Developing new user-facing features and … shipping high-quality code Working with cloud-based hosting services to support scalable applications Staying up to date with front-end technologies and contributing ideas to improve development Pair programming, code reviewing, and pushing to GitHub in a supportive engineering culture What Experience You Will Have Strong experience with JavaScript, HTML5, CSS3 and modern web development More ❯

-End Web Developer & Designer, you will... Build and enhance websites, customer portals, and interactive web systems. Create bespoke, responsive front-end components using HTML, CSS, JavaScript, Vue.js, and Laravel Blade. Collaborate with designers and marketing teams to ensure brand consistency and high-quality UX. Optimise web performance to … and accessibility standards. Requirements: As a Front-End Web Developer & Designer, you will need... 4+ years’ commercial experience in front-end development and a strong portfolio of real-world projects. Deep expertise in modern HTML, CSS, JavaScript (ES13+), responsive design, and optimisation. 2+ years' experience working with Vue.js … and Livewire. Career progression as part of a tight-knit, innovative development team. Ready to create impactful digital experiences that stand out? Apply now to bring your front-end skills to a company where design, speed, and innovation are at the heart of everything we build. Rutherford Briant is passionate about equity, diversity, and inclusion. We More ❯

a rewarding career where your potential is celebrated, and your journey to excellence begins. About the Role We are on the lookout for a talented and experienced Front-End Developer (6-Month Contract) ready to hit the ground running to become a vital part of our Technology & Engineering team at ECA International. … thrives on creating responsive, user-friendly web applications utilising React, Remix, TypeScript/JavaScript, CSS, and Tailwind. The ideal candidate will take charge of designing and implementing front-end solutions that flawlessly integrate with back-end services, ensuring a robust and maintainable architecture. You will collaborate closely within an Agile team, transforming business requirements … into impactful technical solutions and advocating for best practices in front-end development. This is an incredible opportunity to take the lead on UI design and execution, promote modern development methodologies, and leverage AI to foster innovation and enhance productivity throughout the software development lifecycle. Key Responsibilities: Front-End Development : Build responsive More ❯

UKIC Cleared Senior/Lead Front-end JavaScript Developer - Consultancy (multiple locations available in the UK) - competitive salary and quarterly bonus ** Please note - due to the nature of work, all candidates must have enhanced DV clearance (UKIC/UK*C preferred) that is active and transferable We are looking for a Senior …/Lead Front-end JavaScript Developer to join our consulting client. We have multiple locations available In this role, you will lead the development of an impactful web application for a public sector programme, ensuring high performance, scalability, and maintainability. You will work closely with cross-functional teams to deliver engaging solutions … someone who could: Provide technical leadership and mentorship to a team of developers, guiding them through best practices and ensuring high-quality code. Design, develop, and maintain front-end components of web applications using HTML, CSS & JavaScript Collaborate with architects and other developers to design robust, scalable, and secure architectures for new projects and enhancements to More ❯

One of our clients currently seek a Senior Front-End Developer with strong Angular experience to join their dynamic team on an initial 6 month contract. This role is Hybrid (2 Days a week from Office based in Leeds). Key Skills Required: 5+ years of front-end More ❯

One of our clients currently seek a Senior Front-End Developer with strong Angular experience to join their dynamic team on an initial 6 month contract. This role is Hybrid (2 Days a week from Office based in Leeds). Key Skills Required: 5+ years of front-end More ❯

Are you an experienced Front-End WordPress Developer looking for your … next challenge with a leading EdTech innovator? Our client, an award-winning business, is seeking a talented individual to take ownership of their website's front-end development and enhancements. About Our Client: Our client is a dynamic and growing EdTech company headquartered in London, with a team of … closely with cross-functional teams including PPC and SEO specialists, full-stack developers and content creators. The Role: As a Front-End WordPress Developer, you will be responsible for delivering visually appealing, highly functional, and performance-optimised platforms. You'll drive new website improvements across two group brands, ensuring a seamless user More ❯

Are you an experienced Front-End WordPress Developer looking for your … next challenge with a leading EdTech innovator? Our client, an award-winning business, is seeking a talented individual to take ownership of their website's front-end development and enhancements. About Our Client: Our client is a dynamic and growing EdTech company headquartered in London, with a team of … closely with cross-functional teams including PPC and SEO specialists, full-stack developers and content creators. The Role: As a Front-End WordPress Developer, you will be responsible for delivering visually appealing, highly functional, and performance-optimised platforms. You'll drive new website improvements across two group brands, ensuring a seamless user More ❯

Front End Developer Sheffield Full time, Permanent. £35,000 - £50,000 DOE Monday – Friday We are hiring a UX Front-End Developer to help us deliver accessible, high-performance web applications. You’ll be part of a cross-functional product team, working closely with … bag sessions on best practices (e.g. Git workflows, VS Code tips, performance tuning). Supporting less experienced developers through guidance and feedback. Staying up to date with front-end frameworks, tools, and design system trends. Proposing practical improvements to enhance our developer experience and product quality. Benefits : Career progression opportunities with a … modern syntax. React (functional components and hooks): Real-world applications and component libraries. Bootstrap 5: Skilled in custom theming and utility classes. .NET (C#) & ASP.NET Core: Integrated front-end/back-end projects. TypeScript: Experience delivering fully typed React applications. State management: Redux, Context API, or similar—used in shipped features. Git: Clean commit More ❯

Front-End UX Software Developer Nationwide (Bristol preferred) | Hybrid/Flexible We’re working with a leading consultancy that’s shaping the built environment with innovative, sustainable solutions. Their teams deliver across multiple disciplines, from building services and acoustics to … sustainability and digital, with one goal: creating spaces that work for people and the planet. The Opportunity A brand-new role is available for a UX-focused Front-End Developer to join their growing Digital team. You’ll play a key role in shaping their Origin platform, ensuring it’s fast, intuitive … and genuinely enhances the way consultants design high-performance buildings. This role blends UX design and front-end development: Set up UX processes and run user studies to make sure what’s built truly works for its users. Collaborate with developers in a Scrum team to turn ideas into working interfaces. Create toolkits and standards so More ❯

At CGI, we empower our clients to transform their industries with innovative, high-value digital solutions. As a Full Stack Developer with a front-end focus, you will play a critical role in shaping seamless user experiences, driving performance, and delivering impactful applications that support business success. You’ll be part of … web applications that set new standards for performance and usability. Working closely with product owners, UX designers, and fellow developers, you will translate business needs into intuitive front-end solutions while integrating seamlessly with back-end services. You’ll contribute to every stage of the agile lifecycle, from refining acceptance criteria to optimising code … on technical decisions, collaborate closely with colleagues, and ensure solutions are both robust and future-ready. Key responsibilities include: Lead & Innovate: Design, implement, and maintain scalable, responsive front-end applications using Angular and NgRx. Develop & Deliver: Build and integrate APIs with .NET Core services, optimising SQL queries for performance. Optimise & Automate: Write automated tests with Jasmine More ❯

winning software provider – Their software has led the market in providing innovative solutions for decades for retailers and third-party providers. They are looking for an experienced Front-End Developer to be responsible for helping to design, develop, and debug the front end to the coding standards defined … skills • Experience of developing websites using HTML, CSS, JavaScript, and frontend frameworks • Experience of source control and branching ideally Azure Git or GitHub • 4 years or more Front-End Development experience • Experience of JavaScript Front-End Frameworks • Proven experience working from wireframe designs • Understands accessibility requirements and practices • Agile environment knowledge and … experience • Experience of Front-End security practices • Have worked directly with BAs, developers, POs and other roles in a multi-disciplinary team Beneficial skills • Previous work experience within the logistics industry • Experience with Axure, Miro, and Visio • Experience of web technologies i.e., MVC, Web APIs, REST and XML/JSON services • Proven experience with wireframe design More ❯

Front End Developer, you'll be at the forefront of our digital product development, driving innovation and excellence in front-end engineering. You will be responsible for delivering high-quality frontend solutions by setting the coding standard, shaping the architecture, guiding engineering practices, and lead the team through More ❯

Web Developer Our client is looking for an experienced Front End Developer to be responsible for helping to design, develop, and debug the front end to the coding standards defined by the Technical Development Manager as well as helping to improve these … experience Experience of developing websites using HTML, CSS, JavaScript, and frontend frameworks Experience of source control and branching ideally Azure Git or GitHub 4 years or more Front-End Development experience Experience of JavaScript Front-End Frameworks Proven experience working from wireframe designs Understands accessibility requirements and practices Agile environment knowledge and … experience Experience of Front-End security practices Have worked directly with BAs, developers, POs and other roles in a multi-disciplinary team Desirable experience Experience with Axure, Miro, and Visio Experience of web technologies i.e., MVC, Web APIs, REST and XML/JSON services Proven experience with wireframe design and prototyping Experience in UX Research, UX More ❯

Front end Developer Permanent £40,000 (doe) Peterborough (Hybrid) We’re looking for a Front-End Developer with back-end exposure to join a newly created permanent role based in Peterborough. This is a hybrid role, offering 2 days remote working and … version control, and implementing CI/CD pipelines with agile tools. Develop back-end objects and web services while designing and implementing responsive, user friendly front-end interactions. Write clean, efficient code and libraries to support high-quality, maintainable web applications. Desirable: experience with VB.NET, YAML, DevExpress, and Microsoft Azure. More ❯

Our client are a growing Manchester digital and design agency. They are now looking for a Senior Front End Developer to join the team. We're looking for: A talented Front End Developer with 5+ years of experience, a strong portfolio of … for clean code, modern frameworks and producing quality websites. You’ll be part of a small team where ideas, creativity, and collaboration are valued. Responsibilities As senior front-end developer you will work directly alongside the technical director to create digital projects that are not only visually stunning, but blazingly fast and … a key part of the growing studio team, handling the build of full web projects handing over from the design stage (collaborating with the design team) through front-end prototype development, into CMS build and testing. Leading greenfield projects before the design stage and informing and recommending features before they reach build. Guiding the development of More ❯

Front End Developer - FinTech - Newcastle (Tech stack: Front End Developer, React, TypeScript, Websockets, SignalR, Containers, Orchestration, UX, Usability, Programmer, Developer, Architect, Front End Developer) Our client is a cutting-edge … by some of the world's leading financial institutions. With ambitious plans for growth and new product launches, they are now seeking a talented Front End Developer to join their team in Newcastle. As a Front End Developer, you will take ownership of building … shape the future of their products. The successful candidate will bring: A 2:1 or higher degree in Computer Science (essential). Strong recent experience with modern front-end frameworks, particularly React, alongside TypeScript. Background working with real-time communication tools such as Websockets or SignalR. Familiarity with containerisation and orchestration platforms. A genuine enthusiasm for More ❯

Eir Evo Talent are working with an incredibly exciting scaling fintech who has recently secured a tonne of investment to 1, build out more products within their suite but also to scale the business. Their investors are the likes of More ❯