1 to 25 of 74 Front-End Developer (Client-Side Developer) Jobs in London

used in context with load balancing, in order to optimize user experience. 1 day CookieNameProviderPurposeMaximum Storage DurationTypeNameProviderPurposeMaximum Storage DurationType London - United Kingdom **Front-End Developer- UK****Overview****Job description**IT technology lies at the very core of everything we do and our … so we’ll go the extra mile to help you when we can. The role We are seeking a talented and passionate **Front-End Developer** to join our team and help us build beautiful, responsive, and user-friendly applications. You’ll collaborate … developers to bring ideas to life and create exceptional user experiences. Key Responsibilities: - Build and maintain clean, efficient, and scalable front-end code using modern frameworks and technologies.- Collaborate with the design team to ensure high-quality UI/UX alignment.- Optimize applications for More ❯

used in context with load balancing, in order to optimize user experience. 1 day CookieNameProviderPurposeMaximum Storage DurationTypeNameProviderPurposeMaximum Storage DurationType London - United Kingdom **Front-End Developer- UK**IT technology lies at the very core of everything we do and our Engineering and Product … so we’ll go the extra mile to help you when we can. The role We are seeking a talented and passionate **Front-End Developer** to join our team and help us build beautiful, responsive, and user-friendly applications. You’ll collaborate … developers to bring ideas to life and create exceptional user experiences. Key Responsibilities: - Build and maintain clean, efficient, and scalable front-end code using modern frameworks and technologies.- Collaborate with the design team to ensure high-quality UI/UX alignment.- Optimize applications for More ❯

Gamify your employee advocacy program with our new Leaderboards! Learn More Senior Front-End Developer Ramat-Gan Responsibilities Develop and maintain front-end applications. Collaborate with product managers, designers, and back-end developers to deliver intuitive … high-quality user experiences. Write clean, maintainable, and efficient code, ensuring scalability, performance, and maintainability. Contribute to technical discussions, architectural decisions, and front-end best practices. Focus on usability, accessibility, and performance, ensuring the product is both visually appealing and user-friendly. Implement testing strategies to … maintain code quality and stability. Stay updated on emerging front-end technologies and contribute to the evolution of our stack. Qualifications 5+ years of front-end development experience in a SaaS environment. Hands-on experience with modern front-end More ❯

Front End Developer Front End Developer - Leading Media Company - London (Tech stack: Front End Developer, Angular Developer, Angular Front End Developer, Angular, Javascript, HTML, CSS, Node.js, SASS, Bootstrap, Front End Developer) Are you passionate about creating captivating user experiences? Do you thrive in a dynamic environment where innovation meets media excellence? Look no further! Who They … experience with other JS frameworks like React, Angular 1, Angular [later], or Vue is advantageous. JavaScript, HTML, CSS: Strong fundamentals in core front-end technologies. Node.js: Knowledge of Node.js for server-side development and build processes. SASS: Experience with CSS preprocessors like SASS for More ❯

London, United Kingdom | Posted on 25/03/2025 We are seeking a skilled and detail-oriented Front-End Developer to join our team. In this role, you will be responsible for developing user-friendly and visually appealing web applications that … enhance user experience. The ideal candidate is proficient in front-end technologies, has a strong understanding of modern frameworks, and is committed to delivering high-quality solutions. Key Responsibilities: Collaborate with designers, backend developers, and product managers to create seamless and engaging user experiences. Write clean … and well-documented code following industry best practices. Implement UI designs and interactions to enhance usability and aesthetics. Stay updated with emerging front-end technologies, frameworks, and best practices to contribute to continuous improvement. Required Skills & Qualifications: Strong understanding of responsive and adaptive design principles. Experience More ❯

WHO WE ARE With over two decades of experience creating digital solutions that span across all customer touchpoints and deliver exceptional customer experience, we’re known for implementing best-of-breed, agile technology using rapid methodology that increases conversion, customer More ❯

Futureheads have an exciting opportunity for a Senior Front End Engineer (Vue/TypeScript) to join a leader within the world of compliance as they expand to reach new highs. In this role, you will work More ❯

Our client, an elite hedge fund, is hiring for their frontend team. A small, elite group of engineers partnering with diverse teams across the firm to tackle their most pressing technical challenges. Using cutting-edge technologies like React More ❯

Are you an experienced Front-End Developer in search of a challenging role that places a premium on learning and development, enabling you to progress in your career? BSQ Talent has joined forces with a distinguished consultancy known for driving innovation within … the public sector through exceptionally skilled teams. As a Front-End Developer, you will support on-site CI/CD deployments and connectivity for a diverse user community across multiple locations. Your proficiency in CI/CD practices and your ability to … accelerate delivery through effective patterns are equally vital, alongside your expertise in developing primarily large-scale front-end services and micro-services. What you'll need: Proficient in building Front End Applications using Typescript Hands-on experience with Continuous Integration and Continuous More ❯

Futureheads have an exciting opportunity for a Senior Front End Engineer (Vue/TypeScript) to join a leader within the world of compliance as they expand to reach new highs. In this role, you will work More ❯

An exciting opportunity to join the Engineering team in our scale-up organisation as a frontend developer. We have been very successful in delivering our product to our customers so far but want your help to level up and leap More ❯

FRONTEND DEVELOPER – LONDON NEW PERMANENT OPPORTUNITY AVAILABLE FOR A FRONTEND DEVELOPER IN LONDON WITH ENHANCED DV SECURITY CLEARANCE Permanent opportunity for a frontend developer in London Must have enhanced DV clearance to start £50,000 - £95,000 dependent … on experience level London based in an easily accessible location WHO WE ARE? We are recruiting a frontend developer for a prestigious client in London using cutting-edge technology. Our teams are what lead us forward, and we are therefore looking for the best … the best to the table. Due to the nature of our clients, you must have DV security clearance. WHAT WILL THE FRONTEND DEVELOPER BE DOING? We are looking for someone to join our highly skilled engineering team specializing in agile custom software development. You will be More ❯

to join an innovative subsidiary of a large Insurance business. What you will be doing: Design intuitive, engaging, and functional front-end user interfaces using tools like Figma or Adobe XD. Transform these designs into polished, interactive UI components. Work closely with product managers … and back-end developers to deliver cohesive and efficient user experiences. Build front-end features using HTML, CSS, JavaScript, and popular frameworks such as React, Vue, or Angular, integrating them with back-end systems. Manage the full software development life cycle, from … designs based on feedback and usability insights. Keep pace with emerging trends, tools, and best practices in UX/UI design and front-end development. What we are looking for: Hands-on experience with cutting-edge front-end technologies, including HTML5, CSS3 More ❯

Senior Frontend Engineer - Join a growing HealthTech 🚀 💰Up to £105,000 🏡Hybrid working - 2 days a week onsite 💻Vue.js or React.js & TypeScript experience We're partnered with a Series A HealthTech business in London who are currently looking for a More ❯

Senior Frontend Engineer - Join a growing HealthTech 🚀 💰Up to £105,000 🏡Hybrid working - 2 days a week onsite 💻Vue.js or React.js & TypeScript experience We're partnered with a Series A HealthTech business in London who are currently looking for a More ❯

Exciting Opportunity for a SaaS Developer at a Thriving Tech Startup! Position : Frontend Developer (Contract) Sector : Fintech/Entertainment Start Date : Immediate About Us Alteam is more than just a tech company; we are a hub of innovation and talent. We empower … us to build teams that are skilled and adept in agile delivery standards. The Opportunity We are looking for a great frontend developer for a short 3-month contract, starting ASAP. We need an experienced frontend developer who can quickly pick up … in a supportive and growth-oriented environment. We'd love to hear from you if you're a mid-level full-stack developer ready to take on a new challenge! #J-18808-Ljbffr More ❯

risks, helping build products to meet their customer’s needs. The role We are looking for a creative and technically skilled Senior Front-End Developer to join our team. In this role, you will focus on creating intuitive, user-friendly interfaces and … mid-level developers through mentorship, code reviews, and technical knowledge sharing to improve team capabilities. Architectural Decision-Making – Contribute to and influence front-end architecture decisions, including framework selection, design patterns, and scalability considerations. Advanced Performance Optimisation – Lead efforts to optimise application performance by profiling JavaScript … implement advanced state management solutions using Redux, Recoil, Zustand, or other appropriate libraries to handle complex application logic efficiently. Security & Compliance – Ensure front-end security best practices, including protection against XSS, CSRF, and other vulnerabilities, and compliance with industry standards. Collaboration with Cross-Functional Teams – Work More ❯

Join a prominent European digital asset manager as a Front-End Developer and contribute to enhancing internal trading and operations systems through innovative and efficient UX/UI design. This role focuses on transforming user workflows to create intuitive, user-friendly, and … based on user feedback and performance metrics. The role requires the following technical skills: React/JavaScript/TypeScript : Proven experience in front-end web development using modern JavaScript frameworks. Websockets : Experience with WebSocket technology (ideally STOMP). RESTful API : Proficiency in designing and implementing RESTful … and dashboards is a plus. This is an exciting opportunity to drive change within a fast-paced industry, combining technical expertise in front-end development with cloud deployment and a passion for delivering exceptional user experiences. If you have a solid foundation in React/JavaScript More ❯

Join a prominent European digital asset manager as a Front-End Developer and contribute to enhancing internal trading and operations systems through innovative and efficient UX/UI design. This role focuses on transforming user workflows to create intuitive, user-friendly, and … based on user feedback and performance metrics. The role requires the following technical skills: React/JavaScript/TypeScript : Proven experience in front-end web development using modern JavaScript frameworks. Websockets : Experience with WebSocket technology (ideally STOMP). RESTful API : Proficiency in designing and implementing RESTful … and dashboards is a plus. This is an exciting opportunity to drive change within a fast-paced industry, combining technical expertise in front-end development with cloud deployment and a passion for delivering exceptional user experiences. If you have a solid foundation in React/JavaScript More ❯

hire a skilled Senior Platform Machine Learning Engineer to join our team. The ideal candidate will have a strong background in Web front-end software development. What's the job Key Accountabilities/Responsibilities: Design, develop, test, and deploy high quality software that will delight our … components, hooks, state management). Familiarity with popular React libraries and tools, such as Redux, React Router, and Context API. Experience with front-end development tools, such as Babel, Webpack, and NPM. Good understanding of HTML5, CSS3, and responsive design principles. Experience with RESTful APIs and … integrating front-end components with backend services. Knowledge of version control systems, particularly Git. Experience with testing frameworks like Jest, React Testing Library, or Cypress. Familiarity with Agile/Scrum methodologies. Good problem-solving skills and attention to detail. Strong communication skills and ability to work More ❯

About the role We are looking for Senior Front End Developers to help us with Guestline’s evolution and join one of our growing product teams. We believe that developers don’t just write code; we More ❯

Talan count 250 employees on several sites, the main being: London, Edinburgh, Chester, and Leeds. Job Description We are looking for a front-end developer to work on Issuemaster real-time web application. The successful candidate will work on key and large … our book of work including new screens, core & shared functionalities, and upgrade of the existing. This is an opportunity for a senior developer with the right skillset and mindset to take part in our major effort to rewrite this important FO application and be part of … of the software engineering fundamentals as well as strong solution design skills promoting simplicity, stability, performance, and scalability. Experience as a senior developer on an eTrading or Front Office trading application will be a strong plus. Key Responsibilities: Contribute to the reengineering of the More ❯

Senior Front End Developer - Drive Digital Transformation with Cutting-Edge Technology Position Location: London - Hybrid (1 day in the office) Salary: £90,000 About the Role: Join a leading FTSE 250 Recruitment Agency and STEM Specialist at the forefront of digital transformation. … with Complex Web Applications and Complex Data Entry . Key Responsibilities: Innovative Development: Engage in hands-on design, development, and testing of front-end capabilities within our dynamic digital experience platform, ensuring adherence to the company's architectural principles, policies, and guidelines. UI/UX Excellence … and security to enhance efficiency. Mentorship: Coach and mentor junior team members, fostering a culture of knowledge sharing and collaboration. Knowledge & Experience: Front-End Technologies: Extensive experience with React, JavaScript, HTML, and CSS for building cutting-edge web-based user interfaces. Testing Expertise: Proficient in test More ❯

Our front office technology team is a collaborative global community of technology enthusiasts who partner with the Commodities and Global Markets business and play a key role in delivering the business strategy and advancing the digital transformation using More ❯

Senior Front End Developer - Propel Digital Transformation with Advanced Technology Position Location: London - Hybrid (1 day in the office) Salary: up to £90,000 + Bens Join a leading FTSE 250 Recruitment Agency and STEM Specialist at the cutting edge of digital … in complex web applications and sophisticated data entry. Key Responsibilities: * Technological Innovation: Engage in hands-on design, development, and testing of advanced front-end capabilities within our dynamic digital experience platform, ensuring compliance with the company's architectural principles, policies, and guidelines. * UI/UX Prowess … to enhance efficiency. * Mentorship: Coach and mentor junior team members, fostering a culture of knowledge sharing and collaboration. Knowledge & Experience: * Cutting-Edge Front-End Technologies: Extensive experience with React, JavaScript, HTML, and CSS for building state-of-the-art web-based user interfaces. * Testing Expertise: Proficient More ❯