26 to 44 of 44 Front-End Developer (Client-Side Developer) Jobs in London

Senior Frontend Developer page is loaded Senior Frontend Developer Apply locations Uxbridge, UK (ZUK131) London, UK time type Full time posted on Posted Yesterday job requisition id R51921 Company Overview At Motorola Solutions, we believe that everything starts with our people. We're a global close-knit community, united by the relentless … working on a hybrid basis, with the expectation of working out of our London offices during the week. We are looking for a passionate and experienced frontend developer to join our growing team to help to develop our Web apps written in Vue and Typescript. Experience with these technologies is not required, but is preferred. If More ❯

of our patient-facing digital consultations and clinician-facing decision-making tools. We are passionate about health care and we are looking for a talented and thorough Developer to join the team to continue with revolutionizing health care for the benefit of millions of patients in the UK and across the world. You will share the … backend developers, clinicians, algorithm builders and Quality Analysts, who thrives on delivering robust, tested and high-quality solutions. Key Responsibilities You will be a hands-on Frontend developer (React & Angular) with good commercial awareness and stakeholder management skills. As part of this role, you will be required to design, implement, test and roll out new medical More ❯

We are passionate about the impact our product is making, especially in sectors like sustainable supply chain management and traceability. Our flagship application, Interu ( interu.io ), is enabling organisations to track forest risk commodities across their supply chains and meet sustainability 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 More ❯

Front End React Developer, React, Javascript, NW London to £80K A leading financial software company are looking for a Front End JavaScript developer who is proficient with React.js. The role is Offcie based in North West London, Your primary focus will be on developing … infrastructure. Therefore, a commitment to collaborative problem solving, sophisticated design, and quality product is important. Responsibilities Developing new user-facing features using React.js Building reusable components and front-end libraries for future use Translating designs and wireframes into high quality code Optimising components for maximum performance across a vast array of web-capable devices and browsers … principles Experience with Redux and RTK (RTKQuery also a bonus) Familiarity with RESTful APIs Knowledge of modern authorization mechanisms, such as JSON Web Token Familiarity with modern front-end build pipelines and tools (Github actions a bonus) Experience with common front-end development tools such as Babel, Webpack, NPM, etc. Ability to More ❯

Senior Software Developer Location: Hybrid, Croydon The Company: At Amber Labs, we are a cutting-edge UK and European technology consultancy that prioritises empowering autonomy, promoting experimentation, and facilitating rapid learning to provide exceptional value to our clients. Our company culture is centred around collaboration, where all colleagues, regardless of their role, work together to minimise … shorten delivery times. Our team consists of highly-skilled cross-functional consultants, analysts, and support staff. Job Overview We are seeking a talented and experienced Senior Software Developer to join our dynamic team. The ideal candidate will have a strong background in government operations and a deep understanding of cloud technologies, particularly Amazon Web Services (AWS More ❯

office but remote opportunities are available for UK-based candidates who can't commute in. View our careers page What you will do as a senior frontend developer As a senior frontend developer, you will help build new features and modules, you'll be involved in shaping our underlying product frameworks and More ❯

Senior Front End Developer/Engineer (React TypeScript Data Visualisation) London to £80k Are you a skilled Software Developer with strong React and Data Visualisation skills combined with a good appreciation of financial markets and technology? You could be joining a growing, global, Fintech services company that has … seen 30-40% year on year growth for the past 10 years and has ambitious growth plans. As a Senior Front End Developer you'll design and develop new features and enhancements to the front end of the platform with a focus on real-time data visualisation on … degree educated, having achieved a 2.1 or above in Computer Science or similar technical discipline What's in it for you: As a Senior Front End Developer you will receive a comprehensive package including: Salary to £80k Private Medical Healthcare including Dental and Vision cover Pension Share Option scheme Employee Wellness Programme More ❯

Senior Front End Developer/Engineer (React TypeScript Data Visualisation) London to £80k Are you a skilled Software Developer with strong React and Data Visualisation skills combined with a good appreciation of financial markets and technology? You could be joining a growing, global, Fintech services company that has … seen 30-40% year on year growth for the past 10 years and has ambitious growth plans. As a Senior Front End Developer you'll design and develop new features and enhancements to the front end of the platform with a focus on real-time data visualisation on … degree educated, having achieved a 2.1 or above in Computer Science or similar technical discipline What's in it for you: As a Senior Front End Developer you will receive a comprehensive package including: Salary to £80k Private Medical Healthcare including Dental and Vision cover Pension Share Option scheme Employee Wellness Programme More ❯

Angular Frontend Developer - 2 month contract - remote (UK based)- outside IR35 - circa £400pd** We're on the hunt for a skilled Frontend Developer to join one of our clients on contract basis. If you're a self-starter with strong Angular expertise and some exposure to Ruby on Rails, we want to … SCSS), and modern JavaScript (ES6+) Experience with RESTful APIs and component-based architecture Good communication skills and ability to work autonomously in a remote team **Angular Frontend Developer - 2 month contract - remote (UK based)- outside IR35 - circa £400pd** Damia Group Limited acts as an employment agency for permanent recruitment and employment business for the supply of More ❯

Front End Developer eCommerce/Retail £60,000 - £70,000 + benefits + remote working options Central London, London Our Client We're continuing to scale the tech team at a well-known ecommerce marketplace. With over 20,000 employees in 41 locations around the world, our client … to leave a positive impact on all stakeholders including employees, customers and partners, helping to build sustainable local communities on a global scale. The Front End Developer will Build complex A/B, MVT or personalisation tests using Optimizely. Enhance online customer experience and conversion rates, deploying solutions using HTML, JavaScript and More ❯

management. This is a full-time, 12-month contract role with a preference for hybrid work in the UK. Job Details Job Title: Senior Back-End Blockchain Developer Number of Positions: 2 Location: London, UK Job Type: Contract Contract Start Date: 21 July 2025 Contract End Date: 21 July 2026 Contract Length … Build and maintain back-end systems, including Solana/Rust programs for blockchain integration. Implement secure business logic, platform security, and database management. Collaborate with front-end and product teams to support fintech and blockchain functionality. Required Skills and Experience Solana: Minimum 4 years of experience Rust: Minimum 4 years of experience API Integration More ❯

whilst reporting to the CTO 🌿 To be considered you need: You have experience working in startups; ideally in a Pre-Seed, Seed, Series A/B Strong front-end engineering skills, with an emphasis on design experience (UI/UX) Proven success building and launching products in heavy data platforms (for example, health, finance, insurance etc More ❯

whilst reporting to the CTO 🌿 To be considered you need: You have experience working in startups; ideally in a Pre-Seed, Seed, Series A/B Strong front-end engineering skills, with an emphasis on design experience (UI/UX) Proven success building and launching products in heavy data platforms (for example, health, finance, insurance etc More ❯

in the production and delivery of our work. Our values are kindness, accountability, creative thinking, awareness and teamwork. We are looking for an ambitious Front End Developer with WordPress experience to join our growing team working on a range of websites and platforms. As part of the role, you'll play a … team members. Developing more technically challenging functionality, including AJAX-loaded content. Snagging and testing websites to ensure they adhere to our high standards. Taking the lead of front-end aspects of projects where necessary. Assisting more junior members of the front-end development team. Key Requirements Experience using React/NextJS/… A 30-minute follow-up technical interview with our Technical Director and Lead Developer. A face-to-face meeting with our Technical Director, Managing Director and Lead Developer to give you a flavour of our team and offices so we can give you an introduction to some of our workflows and processes. More ❯

SC Cleared Front End Developer - React We have an urgent contract opportunity for an SC (active) Cleared Front End developer with strong React experience to join our consultancy client. The role will be primarily remote with occasional … travel for meetings to Central London offices. The role requires a flexible and adaptable attitide to work on a variety of projects. Key responsibilities: System development - primarily front-end and integrations Workflow planning Process optimization and quality assurance Implementing customer requirements for the design of new features Analysis and design of the overall solution Daily sparring … Degree in Software Engineering, Computer Science, Information Technology or similar A curiosity to explore new technologies Experience across the full software development lifecycle Strong Front end developer with React specialism Experienced in implementing OpenAPI specs and developing mock services Ability to code within projects Ideally a full-stack or backend technical backgroundwith More ❯

including React and Tailwind CSS, alongside embedded dashboards powered by a headless BI tool. You’ll build on an existing prototype, focusing on layout, component polish, and front-end integration with authentication, billing, and data filters. We’re also building ecommerce functionality using a headless approach. This is a fast-paced, UI-focused role—ideal for … someone who can ship clean, responsive interfaces and wire them into real data quickly and reliably. Key Responsibilities Front-End Development (40%) Extend and refine an existing React + Tailwind codebase Build responsive components based on a provided high-fidelity prototype Implement layout and styling enhancements to ensure a clean user experience Apply accessible and consistent … user types Handle loading states, errors, and “no data” scenarios gracefully Auth, Subscription, and User Flows (20%) Implement login and user management using Firebase Auth Wire up front-end flows to Stripe billing (plan selection, subscription management) Enable self-serve onboarding and profile updates QA, Deployment, and Handoff (10%) Conduct visual and functional QA across devices More ❯

including React and Tailwind CSS, alongside embedded dashboards powered by a headless BI tool. You’ll build on an existing prototype, focusing on layout, component polish, and front-end integration with authentication, billing, and data filters. We’re also building ecommerce functionality using a headless approach. This is a fast-paced, UI-focused role—ideal for … someone who can ship clean, responsive interfaces and wire them into real data quickly and reliably. Key Responsibilities Front-End Development (40%) Extend and refine an existing React + Tailwind codebase Build responsive components based on a provided high-fidelity prototype Implement layout and styling enhancements to ensure a clean user experience Apply accessible and consistent … user types Handle loading states, errors, and “no data” scenarios gracefully Auth, Subscription, and User Flows (20%) Implement login and user management using Firebase Auth Wire up front-end flows to Stripe billing (plan selection, subscription management) Enable self-serve onboarding and profile updates QA, Deployment, and Handoff (10%) Conduct visual and functional QA across devices More ❯

Vacancy for Frontend Developer at The National Archives Vacancy for Frontend Developer at The National Archives 26 May 2022 London Full-Time We are looking for an enthusiastic Frontend Developer with excellent coding skills, a passion for accessibility, usability and progressive enhancement. Our Digital Services team build and … and culture in an open and collaborative environment, engaging widely with internal and external communities to share your expertise and learn from others. This mid-level Frontend Developer role is part of a creative, motivated digital team who embrace challenge and look for opportunities to do things differently. Working with colleagues at all levels; you will … help shape ideas and build solutions that balance user needs with business goals. The Frontend Developer role is a full-time post, but requests for part-time working, flexible working and job share will be considered, always taking into account the operational needs of the Department. A combination of onsite and home working is available, and More ❯