1 to 25 of 165 Front-End Developer (Client-Side Developer) Jobs in the UK

Senior Front-End Developer Southampton – Hybrid Competitive Salary VIQU have partnered with a leading financial organisation that is investing heavily in the development of a new, modern software capability. As part of this transformation, they are looking to hire a Front-End Developer into … a newly created, foundational role within a growing technology team. This position will play a key part in shaping the front-end direction of the organisation’s digital platforms, working with a modern tech stack and alongside experienced engineers. Key Responsibilities of the Senior Front-End Developer: Design … and build modern, scalable front-end architecture using React, TypeScript and Next.js Collaborate closely with back-end developers to deliver integrated solutions Develop and maintain data models and UI components with performance and reusability in mind Contribute to technical discussions and architectural decisions Take ownership of front-end development standards More ❯

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 ❯

Role: Front-End Developer Location: Kenilworth (Hybrid – 2 Days In-Office Weekly) Salary: £30,000 - £40,000 Network IT are looking for a Front-End Developer to join a dynamic Information Services team, where you’ll help shape and maintain engaging, responsive digital platforms. … Develop, support, and enhance web-based solutions and content management systems (CMS), primarily using Umbraco v13 Collaborate with Communications and Design teams to implement intuitive front-end changes Guide and support internal publishers on best practices within the CMS Integrate web solutions with internal corporate systems, ensuring robustness and security Proactively analyse business requirements … accessibility, and cross-browser compatibility standards Follow secure development practices in line with GDPR and internal IS protocols What you should bring to the role Proficient in Front-End Development - HTML, CSS, JavaScript Strong hands-on experience with Umbraco or similar CMS’ (templates, content blocks, plug-ins) Experience with responsive design , mobile-first development, and integration More ❯

Front-End Developer (stealth mode start-up) A stealth mode start-up, recently established by a team of highly experienced engineers and entrepreneurs with substantial financial backing and a proven history of successful technology ventures, is seeking a Front-End Developer with a minimum … will include Typescript, but solid JavaScript is ok. Experience of React is 99% essential and Vue.js is a nice to have. This position is perfect for a Front-End Developer eager to pioneer novel technologies. You'll work closely with a dynamic team, facing unique challenges and bringing bold ideas to life. … of success through employing top-tier software engineers, they maintain high standards but also offer competitive compensation. Additionally, the package includes potentially very lucrative stock options. Ideal Front-End Developers should possess robust programming abilities coupled with an outstanding academic history, preferably from top-tier university. The company recognises that their exceptional products and commercial success More ❯

Front-End Developer (stealth mode start-up) A stealth mode start-up, recently established by a team of highly experienced engineers and entrepreneurs with substantial financial backing and a proven history of successful technology ventures, is seeking a Front-End Developer with a minimum … will include Typescript, but solid JavaScript is ok. Experience of React is 99% essential and Vue.js is a nice to have. This position is perfect for a Front-End Developer eager to pioneer novel technologies. You'll work closely with a dynamic team, facing unique challenges and bringing bold ideas to life. … of success through employing top-tier software engineers, they maintain high standards but also offer competitive compensation. Additionally, the package includes potentially very lucrative stock options. Ideal Front-End Developers should possess robust programming abilities coupled with an outstanding academic history, preferably from top-tier university. The company recognises that their exceptional products and commercial success More ❯

FRONT-END DEVELOPER - (React) UP TO £50,000 PRIMARILY REMOTE Want to take full ownership of a front-end build and create seamless user experiences that bring powerful technology to life? THE COMPANY: I'm working with a company working with the public sector and infrastructure partners. Their … mission is to make complex data more actionable through AI-powered automation, and they're now hiring a Front-End Developer to lead on the UI side of their core platform. THE ROLE: You'll join a highly collaborative, multi-disciplinary product team working on a brand-new web platform. … As the lead front-end developer, you'll be responsible for shaping how users interact with the product and translating complex data into an intuitive interface. Key responsibilities include: Leading the front-end development using React and Tailwind CSS Integrating with Node.js APIs and dynamic real-time data More ❯

Senior Front-end Developer page is loaded Senior Front-end Developer Apply locations Stockport, United Kingdom posted on Posted 2 Days Ago job requisition id JR- • Career Development • Competitive Compensation and Benefits • Pay Transparency • Global Opportunities Learn More Here: What we offer: Dematic Software … looking for someone with extensive experience in UI development with strong Javascript or Typescript, HTML and CSS skills to work in our Manchester office. As a frontend developer you will be working on the full lifecycle of frontend development, this includes working with UX team members and contributing to design yourself, development, testing, and support. You More ❯

Career Opportunities: Front-end Developer (10812) Requisition ID 10812 -Posted - Years of Experience (1) - Technology - Where (1) Open Reply is the Reply Group company specialising in E-commerce and Digital Experience. We work with clients who are looking to incorporate E-commerce solutions, or wanting to migrate from their current platform to … made solution for cutting edge services that are based on the best of breed across eCommerce, digital, web, apps and flexible platform design. Role Overview: As a Front-End Developer at Open Reply, you will be an integral part of our core delivery team, focusing on enhancements for Web, eCommerce, and Mobile … Innovation is highly valued at Open Reply, and knowledge or experience with AI-related technologies will set you apart in the selection process. Responsibilities: Perform hands-on front-end development for web and mobile applications. Build responsive, user-friendly interfaces using React, Next.js, PHP, and React Native. Adhere to best practices and coding standards, maintaining clean More ❯

Front End Developer Location Poole, Dorset Hours Monday to Friday 9am - 5pm Salary … DOE) Contract Permanent, Full-time Front End Developer - Create Impact with Your Code! Are you a passionate Front-End Developer looking to make a real impact with your skills? Our client is a thriving design and marketing consultancy based in Poole, Dorset … dentists and enhancing their client's online presence through targeted SEO strategies. What We're Looking For: Our client is seeking a talented Front-End Developer with a minimum of two years' experience in a web development role. Ideally, you'll have a strong portfolio showcasing your creative More ❯

InnoWave is looking for a dynamic and agile Senior Front-end Developer with testing experience to join our team. This is a hybrid position for a client in the UK. Senior Front-end Developer Responsibilities Create well-crafted front-end … NextJS. Support and develop server-side rendered web applications, utilizing AWS Lambda. Write resilient code that is continuously tested, deployed, and performs at scale. Test front-end applications end-to-end with unit, functional, integration, visual regression, and lighthouse testing. Be part of a self-organizing, cross-functional Agile team More ❯

Front-End Developer Location: Hybrid/Newcastle upon Tyne, UK Department: Engineering Type: Full-time Apply Now Description A leading SaaS company are currently hiring a Frontend Developer to join their team. As a business this company are on a mission to revolutionise their industry by creating cutting … Value: Your ideas and contributions are valued, and we ensure your voice is heard in shaping the future of their company. Role We are looking for a Front-End Developer to join their engineering team. You will: Develop, test, and maintain front-end components using React and other … Javascript frameworks Work with UX/UI designers to translate designs into responsive, accessible front-end solutions Collaborate with back-end engineers to integrate APIs and ensure smooth user journeys Optimise performance across browsers and devices Write clean, maintainable code and contribute to front-end architecture decisions Participate in code More ❯

Front-End Developer – React Native/React – AI Product Up to £65k + 10% bonus + equity London (Hybrid) A cutting-edge AI company shaping the future of strategic insight is looking for a Front-End Developer to join their fast-moving team. You … 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 £65k + 10% bonus + equity London (Hybrid) A cutting-edge AI company shaping the future of strategic insight is looking for a Front-End Developer to join their fast-moving team. You … 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 £65k + 10% bonus + equity London (Hybrid) A cutting-edge AI company shaping the future of strategic insight is looking for a Front-End Developer to join their fast-moving team. You … 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 £65k + 10% bonus + equity London (Hybrid) A cutting-edge AI company shaping the future of strategic insight is looking for a Front-End Developer to join their fast-moving team. You … 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 £65k + 10% bonus + equity London (Hybrid) A cutting-edge AI company shaping the future of strategic insight is looking for a Front-End Developer to join their fast-moving team. You … 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 ❯

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 that meet … 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 ❯

Role Summary Responsibilities : You will leverage your knowledge of front-end development to play a key role in the development and optimisation of dynamic, high-performance front-end applications for both internal and external projects Salary : £37,000 to £42,000 per annum, depending on your previous experience Benefits : Discretionary profit share … project outcomes and boosting internal efficiencies across the company. As the team continues to expand in both size and capability, we are seeking a motivated and ambitious Front-End Developer to support the development and optimisation of high-performing and scalable web applications. You will play a key part in shaping user … experiences, enhancing application efficiency, and delivering innovative front-end solutions. Key responsibilities will include: Engaging in all aspects of front-end development . Apply your expertise to build robust, scalable, and user-friendly interfaces Strong collaboration within the TechDev team . Work closely with Senior Developers to build product features and address More ❯

Front-End Developer- Hybrid in Leeds HTML, CSS, JavaScript, Vue.js An exciting opportunity to join an established agency as their latest Developer! Salary up to £45,000 Hybrid working in central Leeds, 3 days onsite, 2 days from home Benefits: Career progression & Development, Flexitime, Bonus, 25 days holiday … we are looking for a like-minded person to join us in our success and continue to deliver excellence. WHAT WILL YOU BE DOING? Joining as latest Front-End Developer you'll join a team of 7 working on marketing websites for a wide range of clientele. We are keen to onboard More ❯

Role: Front-End Developer (ASP/.NET) with Firewall Experience Location: London, Remote Job Description: We are looking for a skilled ASP.NET/Front-End Developer with a strong foundation in network security and firewall configuration . The ideal candidate will have hands-on … experience with ASP.NET technologies and front-end development, coupled with working knowledge of firewall rules, access controls, and network policies. Experience with Palo Alto Networks is a strong advantage. Key Responsibilities: Develop and maintain web applications using ASP.NET (C#) and modern front-end technologies (e.g., HTML, CSS, JavaScript, React/Angular). … security protocols into applications. Assist in the design and validation of firewall rules and ACLs , ensuring secure access to application modules. Translate security and compliance requirements into front-end behavior and access control logic. Troubleshoot issues related to application-layer firewall conflicts and rule enforcement. Work closely with DevOps/network teams on deployment, access, and More ❯

months Description VISITOR_PRIVACY_METADATA Duration 6 months Description elfsight_viewed_recently Duration Less than a minute Description Description is currently not available. Powered by Junior Front-End Developer (Part-Time) About Us Klatch is one of the fastest-growing marketing agencies in the health & wellness sector, with an incredible 265% growth … excellence is reflected in everything we do, from optimising website experiences to delivering outstanding campaign results. We're growing fast and looking for a Part-Time Junior Front-End Developer to help own and improve client websites and shape new Klatch products . If you're eager to make a … visible impact and grow your skills, you'll fit right in. The Role We're hiring a Junior Front-End Developer to help us ship fast, accessible and performant web experiences, primarily on WordPress. You'll work closely with the Founder, channel managers (SEO, PPC) and project managers, gaining hands-on experience More ❯

Job Title Front-End Developer Location: Hybrid/Remote (UK-based) Contract Type: Contract (Outside IR35) Day Rate: £425-£450/day Clearance Required: Active SC Clearance Overview: We're partnering with a leading public sector organisation to deliver a key data-driven programme and are looking for an experienced Front … sector initiatives, contributing to the design and development of intuitive and responsive user interfaces in a collaborative, forward-thinking environment. Key Responsibilities: Develop, test, and maintain responsive front-end applications using modern frameworks and technologies. Collaborate closely with UX/UI designers, back-end developers, and data teams to deliver seamless digital experiences. Ensure … code quality through best practices including testing, reviews, and documentation. Integrate front-end components with AWS-based services, including Lambda. Participate in Agile ceremonies and contribute to sprint planning, estimations, and retrospectives. Work within the constraints and standards expected in secure, SC-cleared environments. Essential Skills & Experience: Proven front-end development experience More ❯

We are a global digitalconsultancy specialising in AI, cloud, data, and digital product engineering ,delivering transformation at scale for clients in the UK, EU, and NorthAmerica. Our front-end developers are integral to our mission of deliveringseamless user experiences while maintaining technical excellence andoperational efficiency. Requirements Key Responsibilities Lead the development of complex user interfaces using … management strategies in alignment with our design systems andcoding standards. Collaborate closely with UX/UI designers totransform Figma prototypes into pixel-perfect, responsive web interfaces. Integrate front-end applications with RESTful APIsand GraphQL endpoints, ensuring robust data handling and error management. Participate in code reviews , provideconstructive feedback, and uphold high standards of code quality and … in applications, ensuring optimal load times and responsiveness acrossdevices. Mentor and support junior developers within theteam, fostering a culture of knowledge sharing and continuous improvement. Contribute to front-end build tooling and CI/CDpipelines , ensuring efficient developer workflows. Ensure compliance with accessibility (WCAG)standards across all interfaces. Proactively participate in sprint More ❯

About us At Jigsaw, we're on a mission to transform the way professional services and financial institutions work. We do this by helping our clients organise, visualise and use their data (think Figma or Canvas but for the 'City More ❯