1 to 25 of 75 Front-End Developer (Client-Side Developer) Jobs in London

Senior Front-End Developer (Crypto Exchange/DeFi Expertise) Our client are at the forefront of revolutionizing the financial sector through decentralized finance (DeFi) and cryptocurrency exchanges. Our mission is to create robust, user-centric platforms that enhance access to … financial services globally. We are seeking a seasoned Senior Front-End Developer with a deep understanding of cryptocurrency exchanges or DeFi protocols to join our innovative and dynamic team. Senior Front-End Developer Role … Overview: As a Senior Front-End Developer, you will play a crucial role in designing, developing, and implementing high-quality front-end interfaces for our digital platforms. Your expertise in creating optimized, user-friendly web applications will contribute more »

Front-end Developer (TypeScript, React.js) Salary: £50,000-65,000 Location: Shoreditch office (Tuesdays and Fridays in office for London based people). Fully remote for EU based. Front-end Developer - would you like … best holiday homes, to remove the intolerability and unreliability of decision making when choosing your travel accommodation? You should be a competent Front-end Developer who enjoys working with TypeScript and React.js, as well as wanting to self-develop. As a Front … you will need to be someone who brings something new to the team while helping others around you develop. Essential skills for Front-end Developer 2-3 years' experience with modern frontend frameworks, TypeScript and React.js 1-2 years performance optimisation Worked more »

Front-End MVC & HTMX Developer | C#.NET, ASP.NET MVC, HTMX | Up to £80,000 + bonus + benefits | Hybrid | Leading RegTech Firm A Front-End MVC & HTMX Developer is needed for a rapidly growing RegTech … offerings. Specializing in innovative KYC solutions, the firm is building a team of skilled C#.NET developers to deliver state-of-the-art front-end experiences. 💼 Role Overview: Our client is a leader in the RegTech industry, known for its commitment to innovation and excellence … user-friendly interfaces that enhance the user experience and streamline regulatory compliance. As part of their ongoing expansion, they are seeking a Front-End MVC & HTMX Developer with strong expertise in C#.NET. As a Front-End MVC & HTMX more »

to design and implement engaging user interfaces for web applications. - Transform design prototypes into responsive, high-performance web pages using the latest front-end technologies. - Ensure the technical feasibility of UI/UX designs and optimize applications for maximum speed and scalability. - Conduct code reviews and … contribute to best practices for front-end development. - Create and maintain documentation for front-end code and design patterns. Qualifications: - Bachelor's or Master's degree in Computer Science, Web Development, or a related field. - Proven experience as a Front … and cross-browser compatibility. - Familiarity with version control systems, such as Git. If you are a creative and enthusiastic Front End Developer with a passion for crafting visually stunning and user-friendly web applications, we invite you to apply. Submit your CV more »

Senior Front-End Developer Location: Office based (Clerkenwell) Eligible is on a mission to eliminate financial anxiety and distress for every mortgage customer. Eligible empowers customer decision making by providing real-time information and education to >1,000,000 mortgage customers holding … 100bn in mortgages from some of the largest financial institutions in the UK. We are looking for an energetic and motivated Senior Front-End Developer to join our growing Engineering team. The successful candidate will become part of a dynamic and challenging … growth that offers excellent benefits and the opportunity to drive the Company’s transition in to a scale-up. As a Senior Front-End Developer at Eligible, you'll have the opportunity to work on modern web applications used by mortgage owners more »

Frontend Developer Frontend Developer - Leading Software House – London (Tech stack: Frontend Developer, Senior Frontend Developer, in React.js, JavaScript, HTML, CSS, HTML5, CSS/CSS3, Bootstrap, JavaScript,React, Ajax.) We are recruiting on behalf of … ll collaborate with various teams to deliver seamless and engaging user experiences across their platforms. Key Responsibilities: Write clean, efficient, and maintainable front-end code in React.js Create responsive interfaces using HTML5, CSS/CSS3, and Bootstrap Implement interactive features using JavaScript, React, and Ajax Work … Optimise applications for performance and scalability Stay updated with the latest technologies and trends in frontend development Essential Skills: Proven experience in front-end development, specifically using React.js Strong knowledge of HTML5, CSS/CSS3, JavaScript, and Bootstrap Expertise in building dynamic interfaces using React and 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 »

Front-End Developer – React/TypeScript - £500-600 per day - Outside IR35 – 3-6 months - Remote Overview: We are currently partnered with a market-leading financial services organisation who are seeking an experienced Front-End Developer … calls to retrieve and update data from backend services. Write and maintain unit tests to ensure the stability and reliability of the front-end codebase Optimise applications for maximum speed and scalability Collaborate with cross-functional teams to define and deliver new features Troubleshoot and debug … front-end issues Essential Skills & Experience: Strong proficiency in React and TypeScript Hands-on experience with Storybook for building UI components Solid understanding of HTML, CSS, and responsive design principles Familiarity with modern front-end build pipelines and tools (e.g., Webpack, Babel more »

Front-End Developer Up to £120,000 Sustainability Scale-Up Hybrid Working in Central London This is a great opportunity for an Angular SME to join a growing and evolving Sustainability Scale-Up to develop their online product, and be a keystone … you’ll support engineers throughout the organisation in problem-solving and crafting outstanding user interfaces. Skills Needed 5+ year's experience in Front-End Development Extensive Commercial experience using Angular Unfortunately, this role is unable to sponsor at this time How to Apply Please submit your more »

Job Title: Front End Developer/Full Stack Developer/Angular Developer Location: Address: London//Nearest Tube Station: Tottenham Court Road Mode of working: Hybrid (3 Days Onsite) Duration: 6+ Months contract more »

Senior Front End Developer (React) £80,000 - £90,000 Fully Remote My client is a leading financial services company based in London, focused on developing cutting-edge technology solutions to enhance user experience and streamline operations. They are looking for … React Developer to join their dynamic team and work on Greenfield projects. Role and Responsibilities: As a React Front-End Developer, you will: Design, develop, and maintain high-quality web and mobile applications using React. Collaborate with cross more »

be eligible to work in the UK. Innovative Data & Insights Research organization providing Insights for leading International Brands require a talented & experienced Front-End Developer. Role: Front End Development. Focus on superior User Experience Design/Development. Partner with a team of … Software Engineers - developing exceptional Front-End Interfaces. User Interfaces - Design & Construct intuitive & responsive User Interfaces. Deploy React, Vite & Tailwind/Styled Components in Front-End Development. Work on new features on a Microservice Back-End. Identify & rectify issues. Engage in Code Reviews … Development Standards & Web Development Best Practices. Skills Experience Required: Front End Developer - talented & experienced Front-End Developer. HTML & CSS - Web Development Technologies - including but not limited to HTML & CSS. JavaScript & React.js - development experience. User Experience (UX) - developed Intuitive more »

Companies and we have recently been named in the Sunday Times Fast Track 100 companies. We are currently looking for a Senior Front-End Developer to join our team.This role will play a critical role in the ongoing development of our website. … detail. A solid understanding of the fundamentals of semantic HTML and CSS is essential. Integrate APIs: Ingest and display data on the front-end and pass data back to our services by working with GraphQL and REST APIs. Maintain Headless WordPress: Oversee the upkeep of our … to ensure requirements are met and delivered on time. Optimise User Experience: Continuously monitor and improve the performance, accessibility, and usability of front-end components. Ensure Code Quality: Review and test yours and your colleague’s code to ensure it meets high standards, while identifying and more »

Required Skills & Experience: Adept at creating robust, functional solutions and writing high quality code in more than one programming language and/or frameworks. Ability to inspire and motivate engineers to consistently deliver value. Strong verbal and written communication skills more »

Description Hybrid requirements: 3 days per week in the office in central London. You’ll be part of the core team defining the future of the product. Your responsibilities will include designing, developing, testing, and maintaining our SaaS product from more »

Senior Frontend Engineer | Hybrid | React | TypeScript | £120k + Equity Join a ground-breaking start-up revolutionizing global learning. They’re creating a gamified platform that makes mastering any subject fun and accessible, with a mission to reach 1 billion learners. more »

FRONTEND ENGINEER - JUNIOR/MID LEVEL - SAAS STARTUP - REACT, TYPESCRIPT, JAVASCRIPT 🚀 🚀 About the Company We're partnering with a high growth SaaS company having recently completed their Series A and are scaling. They have built an insights and analytics platform more »

Senior Frontend Developer - React - Redux - JavaScript - London. Experience of designing and developing UI's in highly transactional financial services environments is essential for this position. Unfortunately individuals without financial services experience will not be considered by the clients hiring team. Miller Maxwell is assisting an expanding … offices in London (Located near to Monument station) 3 days per week - This is not a fully remote position. The Senior Frontend Developer will: Take partial responsibility for designing and developing new APIs, SDK, and software engineering tools. Build and adapt JavaScript libraries for high-performance … Berlin, Paris, and New York. They require all members of staff to attend the office two days per week. The Senior Frontend Developer will have the freedom to bring new ideas, design new products, and bring these to life. more »

Mid-Level Front End Developer - must have good Next.js exp Type: Permanent. Salary: Circa £55k (+ excellent package & career growth). Hybrid: Circa 1 day (in London office per week). Company for Front End Developer … Join them and be part of a dynamic team that values creativity, collaboration, and continuous growth. Role Overview for Front End Developer - good Next.js exp: Our client is seeking a Front End Developer … an amazing opportunity to work with cutting-edge technologies and make a significant impact on user experiences. Responsibilities for Front End Developer: Develop new user-facing features using Next.js, React, and Node.js. Collaborate closely with designers and backend developers to implement visual more »

Languages; JavaScript or TypeScript, Golang, and SQL. System workflow related in project on stand up. Needs to be proactive on the logs Front end is good and looking for back-end Lang used - type more »

Frontend Engineer - Live Streaming - Fully Remote or office time The Netflix for Sports! Up to £65,000 This real-time streaming platform is looking for a Frontend Engineer to join its growing engineering function. They are a multi-tenant live more »

Programming Languages: Proficiency in Python and a solid understanding of Data structures. Beneficial to have: Experience with Node.js, .Net, and C#. Required Front-End Development: Good experience and skills in HTML, CSS, JavaScript, React.js and latest scripting languages for building interactive dashboards. Required Backend-End more »

Frontend Engineer Salary: Up to £70,000 + Perks Work Setup: Hybrid (2 days per week onsite) A dynamic London startup, specialising in the restaurant and food sector, is on the hunt for a talented Frontend Engineer to join their more »

the latest technologies. About the role This is an opportunity to join one of their agile product teams working as a Senior Front-End Software Engineer. You will be using your excellent JavaScript, HTML and CSS skills to build and support new features adding value for more »

Job Title: Frontend Developer - Energy Trading Platform Company Overview: Join our innovative team at the forefront of energy trading technology. We specialize in providing intuitive, high-performance solutions for some of the largest energy companies globally. Our platform empowers traders with real-time data, research, and … trading capabilities, revolutionizing the industry. Location: On-site - London based Role Description: We are seeking a talented Frontend Developer to contribute to the evolution of our energy trading platform. You will collaborate closely with our sales, product, and engineering teams to translate requirements into sleek, functional … Stay updated with the latest frontend technologies and trends, actively engaging with the open-source community. Requirements: 2-5 years of frontend developer experience, with some background in design. Proficiency in React and TypeScript/JavaScript. Experience with data visualization tools and frameworks (e.g., D3.js, TradingView more »