26 to 50 of 114 Front-End Developer (Client-Side Developer) Jobs in England

The Role An opportunity for a Frontend Engineer with strong Next.js experience to join a fast-growing fintech business delivering several greenfield product builds. You'll play a key part in shaping new customer-facing and internal platforms - building intuitive More ❯

Excellent opportunity for Front-End Developer looking to join a forward-thinking company producing award-winning software used by leading businesses across the globe. The successful Senior Frond Developer will need to have extensive commercial experience using ReactJS and should be comfortable working to their own initiative but … a specific build and deployment process. Skills required: Extensive ReactJS experience Be familiar with Agile development practices, including Continuous Integration and 5+ years' experience in enterprise level front-end web development: Solid understanding of semantic mark-up, including HTML5, CSS3 (comfortable with CSS animations and flexbox). Extensive ReactJS experience JavaScript, TypeScript Ability to mentor junior More ❯

Excellent opportunity for Front-End Developer looking to join a forward-thinking company producing award-winning software used by leading businesses across the globe. The successful Senior Frond Developer will need to have extensive commercial experience using ReactJS and should be comfortable working to their own initiative but … a specific build and deployment process. Skills required: Extensive ReactJS experience Be familiar with Agile development practices, including Continuous Integration and 5+ years' experience in enterprise level front-end web development: Solid understanding of semantic mark-up, including HTML5, CSS3 (comfortable with CSS animations and flexbox). Extensive ReactJS experience JavaScript, TypeScript Ability to mentor junior More ❯

Our client is a leading entertainment games company who are currently looking for a talented Senior front-end HTML Developer to join their dynamic team. Studio offices are located in the Oxfordshire area, and they are offering a hybrid working model, occasionally in the office.PLEASE NOTE: Candidates must be based … in the UK and possess full rights to work in the UK. About the RoleWe are seeking a highly experienced frontend developer who will be responsible for implementing and tuning high quality, optimised, maintainable code within a framework, ensuring the best user experience imaginable. If you have a background in developing mobile/desktop games and … will collaborate with designers and other developers to ensure that games are performant within their platform and operable on all platforms, mobile and desktop. As an experienced developer you will have worked on a variety of highly available applications and have experience collaborating with engineering teams around the world to design and maintain ground-breaking features. More ❯

well defined GDS standards. Experience on Docker, CI and deployment of components.Delivery end to end testing using TDD and BDD. Essential: Expertise in Front-end development of large-scale systems dealing with high numbers of users Extensive experience of open-source technologies including HTML, CSS. Extensive use of server-side JavaScript, TypeScriptNode.js and other modern front-end frameworks and templating languages. Experience with Public Sector/DWP would be beneficial Cloud environment AWS or AZURE Experience in building accessible compliant user interfaces (WCAG). wide range of technical systems including database technologies ( SQL or NoSQL) , caching tools such as Redis and API Interviews will More ❯

Mid-Level Full Stack Developer (70% Front-End/30% Back-End) Location: Hybrid (2-3 days in-office, remainder remote) Salary Range: £55,000 - £65,000 DOE About the Role We are looking for a mid-level Full Stack Developer with strong front-end expertise and solid back-end experience to join our growing engineering team. While the role leans towards front-end (React, TypeScript, JavaScript), we need someone who can also contribute meaningfully to the back-end (Node.js, databases, serverless functions). This is not a "pure stack specialist" role … variety of technologies and focus on solving problems for customers rather than being tied to one framework or version. What You'll Do Build, maintain, and optimise front-end applications using React, TypeScript, and JavaScript . Contribute to back-end development with Node.js , and work with both relational and non-relational databases (e.g. MongoDB More ❯

Mid-Level Full Stack Developer (70% Front-End/30% Back-End) Location: Hybrid (2-3 days in-office, remainder remote) Salary Range: £55,000 - £65,000 DOE About the Role We are looking for a mid-level Full Stack Developer with strong front-end expertise and solid back-end experience to join our growing engineering team. While the role leans towards front-end (React, TypeScript, JavaScript), we need someone who can also contribute meaningfully to the back-end (Node.js, databases, serverless functions). This is not a "pure stack specialist" role … variety of technologies and focus on solving problems for customers rather than being tied to one framework or version. What You'll Do Build, maintain, and optimise front-end applications using React, TypeScript, and JavaScript . Contribute to back-end development with Node.js , and work with both relational and non-relational databases (e.g. MongoDB More ❯

TCS, you'll be part of a purpose-led transformation company, working on challenging projects that demand ambitious innovation and thought leadership. Key Responsibilities: Deliver high-quality front-end builds for responsive websites and mobile apps using React Native, HTML, CSS, and JavaScript with modern frameworks like React.js. Collaborate with designers and back-end developers to ensure seamless integration of front-end and back-end functionalities. Optimize mobile applications for performance and responsiveness . Ensure security by design , GDPR compliance, and accessibility standards in front-end code delivery. Deploy apps to iOS and Google Playstore . Apply DevOps concepts and use Azure … ADB2C and cloud services (API management, App Service, Azure configurations). Conduct code reviews and maintain front-end code quality and best practices. Stay updated with emerging front-end technologies, trends, and best practices. Write and maintain technical documentation for front-end code and processes. Participate in UI 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 ❯

The Role An opportunity for a Frontend Engineer with strong experience to join a fast-growing fintech business delivering several greenfield product builds. You'll play a key part in shaping new customer-facing and internal platforms - building intuitive, high More ❯

Front End Developer/Engineer (TypeScript React Native AI) London/WFH to £65k Want to work on intellectually and technically challenging AI systems at the cutting edge of what is possible, whilst learning and collaborating with an amazing team and enjoying flexible working and a range of other perks? You could … be progressing your career as a Front End Developer at a well-established AI company acting as tech incubator within the World Economic Forum to tackle issues like climate change, AI, battery technology and other real world problems. As a Front End Developer you … AWS preferred) You are a bright, proactive individual and a strong problem solver with commercial acumen What's in it for you: As a Front End Developer/Engineer, you will earn a competitive package including: Salary to £65k Bonus Pension Healthcare Work with the latest cutting-edge AI technologies Excellent training More ❯

Senior Front End Engineer – AI x Metaverse - React London | £80–90k | Onsite 3 days/week 6 years + commercial experience. An early-stage, fast-growing SaaS company is scaling its engineering team in London. Their More ❯

Senior Front End Engineer – AI x Metaverse - React London | £80–90k | Onsite 3 days/week 6 years + commercial experience. An early-stage, fast-growing SaaS company is scaling its engineering team in London. Their More ❯

Senior Front End Engineer – AI x Metaverse - React London | £80–90k | Onsite 3 days/week 6 years + commercial experience. An early-stage, fast-growing SaaS company is scaling its engineering team in London. Their More ❯

Senior Front End Engineer – AI x Metaverse - React London | £80–90k | Onsite 3 days/week 6 years + commercial experience. An early-stage, fast-growing SaaS company is scaling its engineering team in London. Their More ❯

Senior Front End Engineer – AI x Metaverse - React London | £80–90k | Onsite 3 days/week 6 years + commercial experience. An early-stage, fast-growing SaaS company is scaling its engineering team in London. Their More ❯

technology in high-trust domains. Security Clearance This role requires UKIC DV clearance. Candidates must already hold this level of clearance. Responsibilities Design and develop responsive, modular front-end applications using Vue.js, React, JavaScript, HTML, and CSS Collaborate with cross-functional teams including product managers, backend engineers, and QA to deliver high-quality solutions Own the More ❯

technology in high-trust domains. Security Clearance This role requires UKIC DV clearance. Candidates must already hold this level of clearance. Responsibilities Design and develop responsive, modular front-end applications using Vue.js, React, JavaScript, HTML, and CSS Collaborate with cross-functional teams including product managers, backend engineers, and QA to deliver high-quality solutions Own the More ❯

Frontend Developer - React.js - Warwickshire - PermanentHybrid working - Warwickshire Salary - £55,000 - £65,000 per annumFrontend Developer required for a leading client based in Warwickshire. You will come on board to focus on the design and development of scalable UI interfaces relating to AI-powered automation products and solutions.Key skills & responsibilities: Skilled … participating in design reviews, sprint planning, and code quality initiatives. Strong problem-solving and collaboration skills, with an interest in applying emerging technologies-including AI-to enhance front-end solutions. Interested? Please submit your updated CV to at Emma Siwicki for immediate consideration.Not interested? Do you know someone who might be a perfect fit for this More ❯

Frontend Developer - React.js - Warwickshire - Permanent Hybrid working - Warwickshire Salary - £55,000 - £65,000 per annum Frontend Developer required for a leading client based in Warwickshire. You will come on board to focus on the design and development of scalable UI interfaces relating to AI-powered automation products and solutions. Key … participating in design reviews, sprint planning, and code quality initiatives. Strong problem-solving and collaboration skills, with an interest in applying emerging technologies-including AI-to enhance front-end solutions. Interested? Please submit your updated CV to at Emma Siwicki for immediate consideration. Not interested? Do you know someone who might be a perfect fit for More ❯

Senior Frontend Developer (React) - Series A GenAI Security Scale-up Salary: £120,000 - £135,000 (DOE) + equity + benefits Hybrid: 2 days/week in Central London office (Kings Cross/Covent Garden area) A Series A, high-growth cybersecurity scale-up (~40 employees) is looking for a Senior React Engineer to join their mission … of helping companies adopt Generative AI safely and securely. They are building a developer-first platform that enables data protection without complexity - redefining security for the GenAI era. This is a rare chance to join at a pivotal time as they scale their infrastructure across regions, including a full US AWS deployment. You'll be joining More ❯

Senior Front End Developer Up to £75k per annum plus excellent benefits Stratospherec are delighted to be recruiting for a Senior Front End Developer with a strong understanding of to work for a well established UK SaaS company who provide an enterprise-scale Data … Analytics platform for a global customer base We are looking to recruit a Senior Front End Developer with good skills in TypeScript, would be useful as well) and who will be working on existing client systems and multiple new Greenfield projects for their customers, ensuring that their clients and stakeholders More ❯

React Developer - Contract Location: Norwich (Remote) Contract Length: 6 Months (Initially) Rate: £500 (a day) IR35: Outside We … re seeking a talented React Developer to join an established global business on an exciting new Python-based project . This role is front-end focused, offering the chance to work on innovative, large-scale applications in a collaborative environment. Key Skills & Experience: Strong experience with React and modern front More ❯

Senior Front End Developer Location: Remote Salary: Paying up to 90,000, depending on experience. Sector: Technology/Data Infrastructure Client: Leading Global Data Centre Provider A prestigious data centre provider is seeking a highly skilled Senior Front End Developer to lead More ❯

Senior Front End Developer Location: Remote Salary: Paying up to 90,000, depending on experience. Sector: Technology/Data Infrastructure Client: Leading Global Data Centre Provider A prestigious data centre provider is seeking a highly skilled Senior Front End Developer to lead More ❯