26 to 50 of 253 Front End Developer (Client-Side Developer) Jobs in London

you're passionate about working from wherever you want, helping leading start-ups and scale-ups, RemoteStar can be a great fit. About Role - Remote Senior FrontEnd Developer (React/Angular) This is a fully remote role and requires fluency in written and verbal English. You will be reporting directly to the CTO based in Cambridge … UK. As Senior FrontEnd Developer you'll participate in all development aspects of the solution. Your mission will be to drive the progress of the web application and the development team while providing the best user experience imaginable. This is a full-time permanent role for a true self-starter, someone who wants to build something … by leading the overall design and development of the technical solution, owning the technical strategy and how it evolves. Designing and developing user interfaces using best practices. Developing Front end application code and unit tests in Angular/React along with Service Layer. Shine with engineering excellence by developing test infrastructures, writing documentation, ensuring high performance More ❯

the House of Commons Library, providing information and enquiry services about the business of Parliament for Members of Parliament, their staff, and staff of the House. The Developer role will focus on developing and maintaining software to support the provision of those services. you will work as part of a team on solving complex puzzles to More ❯

the House of Commons Library, providing information and enquiry services about the business of Parliament for Members of Parliament, their staff, and staff of the House. The Developer role will focus on developing and maintaining software to support the provision of those services. you will work as part of a team on solving complex puzzles to More ❯

year FTC) Location: London/Remote Salary: £50,000-£60,000 DOE Skills: JavaScript, HTML, CSS, React, Vue, Wordpress, AWS We are seeking a skilled and detail-oriented Front-End Developer to join our dynamic team on a 12-month contract. As a key member of our development team, you will play … on diverse projects, bringing innovative ideas to life while ensuring consistent performance and usability across devices and browsers. Key Responsibilities ● Develop and maintain responsive web sites using modern front-end technologies ● Collaborate with designers to implement and refi ne designs ● Optimise applications for speed and scalability ● Ensure code quality through testing and peer code reviews ● Participate … in agile development processes, including sprint planning and daily stand-ups ● Troubleshoot and debug front-end issues across various browsers and devices ● Help maintain and improve CI/CD setups Required Qualifications ● 3+ years of experience in front-end development ● Strong proficiency in HTML, CSS, and JavaScript (ES6+) ● Strong understanding of WordPress More ❯

year FTC) Location: London/Remote Salary: £50,000-£60,000 DOE Skills: JavaScript, HTML, CSS, React, Vue, Wordpress, AWS We are seeking a skilled and detail-oriented Front-End Developer to join our dynamic team on a 12-month contract. As a key member of our development team, you will play … on diverse projects, bringing innovative ideas to life while ensuring consistent performance and usability across devices and browsers. Key Responsibilities ● Develop and maintain responsive web sites using modern front-end technologies ● Collaborate with designers to implement and refi ne designs ● Optimise applications for speed and scalability ● Ensure code quality through testing and peer code reviews ● Participate … in agile development processes, including sprint planning and daily stand-ups ● Troubleshoot and debug front-end issues across various browsers and devices ● Help maintain and improve CI/CD setups Required Qualifications ● 3+ years of experience in front-end development ● Strong proficiency in HTML, CSS, and JavaScript (ES6+) ● Strong understanding of WordPress More ❯

awards. These include British Young Entrepreneur of the Year, Forbes 30 under 30, the UK’s top tutoring company and best Edtech company. We are looking for a Front-End WordPress Developer to take ownership of front-end updates and enhancements for our websites. You will work closely … with cross-functional teams to deliver visually appealing, highly functional, and performance-optimised platforms that delight our users. Key Responsibilities Front-End Development: Implement new features, components, and layouts using WordPress, HTML5, CSS3, and JavaScript. Content Management: Update and maintain website content in alignment with branding and SEO strategies. Responsive Design: Ensure a flawless user experience … performance, including loading speed, code structure, and accessibility. Collaboration: Work with team members to enhance various aspects of UX/UI/SEO. Bug Fixing: Identify and address front-end issues promptly to maintain platform reliability. Plugin Management: Configure, update, and troubleshoot WordPress plugins to enhance functionality. Quality Assurance: Conduct regular testing for browser and device More ❯

awards. These include British Young Entrepreneur of the Year, Forbes 30 under 30, the UK’s top tutoring company and best Edtech company. We are looking for a Front-End WordPress Developer to take ownership of front-end updates and enhancements for our websites. You will work closely … with cross-functional teams to deliver visually appealing, highly functional, and performance-optimised platforms that delight our users. Key Responsibilities Front-End Development: Implement new features, components, and layouts using WordPress, HTML5, CSS3, and JavaScript. Content Management: Update and maintain website content in alignment with branding and SEO strategies. Responsive Design: Ensure a flawless user experience … performance, including loading speed, code structure, and accessibility. Collaboration: Work with team members to enhance various aspects of UX/UI/SEO. Bug Fixing: Identify and address front-end issues promptly to maintain platform reliability. Plugin Management: Configure, update, and troubleshoot WordPress plugins to enhance functionality. Quality Assurance: Conduct regular testing for browser and device More ❯

Careers/Full Stack Developer (Frontend Focused) December 24th, 2024 Full Stack Developer (Frontend Focused) Remote Permanent About us Join Brego, a fast-growing company revolutionising the automotive data industry with cutting-edge AI-driven solutions. We empower businesses to make smarter, data-driven decisions with unparalleled accuracy. Brego is a pioneering … delivers accurate and real-time valuations, empowering our clients to make informed decisions in a rapidly evolving market. Job Summary We are seeking an experienced Full Stack Developer with a strong background in React, SCSS/SASS, NextJS, NodeJS, and TypeScript to join our rapidly growing team. The ideal candidate will have at least 4 years … React, NextJS, AWS, TypeScript, SCSS, and Node. Experience in SaaS applications with enterprise features (such as SSO) is desired. Solid understanding of React-based frameworks (NextJS) and modern front-end development patterns. Proven track record of building APIs, server-side logic, and working with AWS. Strong analytical thinking and troubleshooting capabilities. Familiarity with Git More ❯

your recruiter to learn more. Base pay range Direct message the job poster from 83zero A fast-growing investment technology platform is seeking a talented Senior React Developer to join its frontend development team. The successful candidate will work on a suite of web applications supporting trade execution, portfolio management, and risk analysis across private equity … s core technology platform. Key Responsibilities: Deliver high-quality, tested features across core applications such as the order and risk management systems Collaborate with cross-functional teams on end-to-end features Mentor junior developers through code reviews and guidance Enhance UX and maintain consistent design principles across the platform Participate in Agile ceremonies including stand … 000.00-£100,000.00 3 hours ago London, England, United Kingdom 1 week ago London, England, United Kingdom 5 days ago London, England, United Kingdom 2 weeks ago Front-End Developer (6-Month Contract) - Immediate Start London, England, United Kingdom 1 week ago We’re unlocking community knowledge in a new way. Experts More ❯

Zaizi is looking for a Senior Front End Developer with solid technology skills, who are also passionate about improving outcomes and the user experience. You will be confident in your own skills with a proven track record of delivering high quality software in demanding environments. You will be passionate about new technologies … and the wider teams. Willing to take ownership of the work that they produce. Coding and testing: Strong REACT and Redux experience TypeScript Testing experience-(Unit testing/End to End testing - e.g Jest) Good experience with CSS/SCSS Experience with AA Standard accessibility Experience with Restful API’s Experience developing for all major currently More ❯

Zaizi is looking for a Front End Developer with solid technology skills, who are also passionate about improving outcomes and the user experience. You will be confident in your own skills with a proven track record of delivering high quality software in demanding environments. You will be passionate about new technologies and … Platform engineers, etc Demonstrable experience working on continuous integration environments Requirements Coding and testing: Strong REACT experience HTML/CSS/JavaScript TypeScript Testing experience-(Unit testing/End to End testing - e.g Jest/NightwatchJS etc) Experience with AA Standard accessibility Experience with restful API's Experience developing for all major currently used browsers e.g More ❯

Senior React Developer London, United Kingdom · Full-time Description A fast-growing investment technology platform is seeking a talented Senior React Developer to join its frontend development team. The successful candidate will work on a suite of web applications supporting trade execution, portfolio management, and risk analysis across private equity, private debt … s core technology platform. Key Responsibilities: Deliver high-quality, tested features across core applications such as the order and risk management systems Collaborate with cross-functional teams on end-to-end features Mentor junior developers through code reviews and guidance Enhance UX and maintain consistent design principles across the platform Participate in Agile ceremonies including stand More ❯

Senior React Developer London, United Kingdom · Full-time Description A fast-growing investment technology platform is seeking a talented Senior React Developer to join its frontend development team. The successful candidate will work on a suite of web applications supporting trade execution, portfolio management, and risk analysis across private equity, private debt … s core technology platform. Key Responsibilities: Deliver high-quality, tested features across core applications such as the order and risk management systems Collaborate with cross-functional teams on end-to-end features Mentor junior developers through code reviews and guidance Enhance UX and maintain consistent design principles across the platform Participate in Agile ceremonies including stand More ❯

Working on behalf of a leading Tier 1 investment bank who are looking to make a hire for a strong Frontend Developer at the AVP level for their Global Financing and Credit Team. This team are a leading market maker of Credit products on major Dealer to Client platforms. Your key responsibilities Working in More ❯

Working on behalf of a leading Tier 1 investment bank who are looking to make a hire for a strong Frontend Developer at the AVP level for their Global Financing and Credit Team. This team are a leading market maker of Credit products on major Dealer to Client platforms. Your key responsibilities Working in More ❯

ASP.NET/Front-End Developer - network security and firewall configuration Join to apply for the ASP.NET/Front-End Developer - network security and firewall configuration role at Natobotics ASP.NET/Front-End Developer - network security and … firewall configuration Join to apply for the ASP.NET/Front-End Developer - network security and firewall configuration role at Natobotics Get AI-powered advice on this job and more exclusive features. 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 More ❯

Social network you want to login/join with: 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 … 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 More ❯

Subly is looking for an experienced Front-End Developer to join our growing team. About Us Subly helps organisations ensure all media, including meeting recordings, learning content, marketing ads, and events, are fully accessible, inclusive, and compliant with legislation. We provide subtitles, captions, transcriptions, and audio descriptions in over 130 languages, along … and content warnings. Our platform requires no training or installation, offering quick and easy adoption for anyone in a business. The Role Subly is looking for an experienced Front-End Developer to join our growing team. We are exploring cutting-edge technologies in accessibility and need someone who is passionate about creating … seamless, user-friendly interfaces that make our platform even more accessible and impactful. As a key contributor to the front-end team, you'll work on building and enhancing responsive and performant web applications while collaborating closely with cross-functional team members. Reporting to the Product Owner, you will assess our current front-end More ❯

ll become part of a passionate and supportive team in a fast-paced, dynamic and result-driven environment. About the role We are seeking an experienced Frontend Developer to work on our in-house Charge Point Management System (CPMS) and customer-facing app and web portal. Reporting into the Head of Engineering, this role will be More ❯

Job Title: Senior Front-End Developer/React Developer Duration: 6 Months Location: London Area, UK (2 Days per week) 8 Hours a day - 40 Hours Per week. What you'll do: Create extremely well-crafted front-end web applications using React.js and Next.js … develop Server Side Rendered (SSR) web applications, making use of AWS Lambda Write resilient code that will be continuously tested, deployed, and performed at scale Test front-end applications end-to-end with unit, functional, integration, visual regression, and Lighthouse testing Be part of a self-organising and cross-functional More ❯

Job Title: Senior Front-End Developer/React Developer Duration: 6 Months Location: London Area, UK (2 Days per week) 8 Hours a day - 40 Hours Per week. What you'll do: Create extremely well-crafted front-end web applications using React.js and Next.js … develop Server Side Rendered (SSR) web applications, making use of AWS Lambda Write resilient code that will be continuously tested, deployed, and performed at scale Test front-end applications end-to-end with unit, functional, integration, visual regression, and Lighthouse testing Be part of a self-organising and cross-functional 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). … and 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 More ❯

years! Being backed by leading healthcare investors (Triple Point Ventures and Heal Capital), allowing us to move fast The Opportunity We are seeking a talented and passionate Front-End Engineer to join our dynamic team. In this role, you will be responsible for designing, developing, and deploying cutting-edge applications powered by AI that integrate with … testers, and other stakeholders to deliver seamless solutions. Uphold Code Quality: Write clean, maintainable, and well-documented code. Champion best practices in testing by writing unit, integration, and end-to-end tests using frameworks like Jest and React Testing Library. Mentor and Lead: Provide technical guidance and mentorship to other developers on the team and contribute … 000.00 1 month ago London, England, United Kingdom 3 days ago Greater London, England, United Kingdom 2 weeks ago London, England, United Kingdom 3 weeks ago Newsroom Front-End Developer (12 Month FTC/Secondment) Isleworth, England, United Kingdom 4 days ago London, England, United Kingdom 1 week ago Front More ❯

ideas and opinions are heard - we value our staff as individuals and recognize all contributions as a critical element to our wider success. We are looking for a Front-End Developer to join our engineering team. You'll participate in developing exciting new features. You'll be able to deliver reusable code … CSS3/4 Love for coding polished interactive experiences that delight users and showing attention to detail in UX Being proficient with Azure DevOps Being confident with unit, end to end and integration testing Typescript (3+) CSS3 HTML5 VueJS 2 (not Vue 3) JSX/TSX SASS/SCSS React (Hooks) Playwright (end to … end) Jest (unit tests) Storybook Above all else we have an excellent culture at Oak which we work hard to maintain. We are looking for an experienced person that has a positive outlook and is a good fit in a highly engaged team. Laptop Training & Development Discretionary days (up to 5 as needed) Christmas closure (work permitting) between More ❯

Javascript Front End Developer – Central London JavaScript Engineer required to join a fast growing company and shape the future of payments cross-platform and cross-device? Evolving in an agile and collaborative environment, you will be part of a multidisciplinary and excellence-driven team and bring your solid native JavaScript skills and … that you’re involved in. The role is uniquely positioned to be deeply involved in the entire product lifecycle, working side by side with Front-End & Back-End Developers, Architects and Designers towards a common goal: provide millions of online shoppers worldwide with the best possible payment experience. The ideal More ❯