17 of 17 Permanent Front-End Developer (Client-Side Developer) Jobs in London

team of DV Cleared technologists to help design and deliver next-generation solutions that keep our nation secure. The Opportunity As a Front-End Developer, you'll play a key role in building intuitive, high-performance user interfaces for secure government … This is a hands-on technical role for someone who's passionate about modern web development, user experience, and crafting elegant, reliable front-end solutions. Key Responsibilities Develop high-quality, responsive, and accessible web applications using HTML, CSS, and JavaScript . Build interactive, user-focused front ...

week onsite ) Clearance: SC Cleared or eligible for SC Clearance Sector: Government Digital Services (GDS) About the Role We are recruiting a Front-End/Full-Stack Developer for a permanent position working on a Government Digital Services (GDS) -aligned digital programme. … full-stack solutions. Key Responsibilities Develop and maintain high-quality, user-centred digital services aligned to GDS standards . Build accessible, performant front-end solutions with the ability to contribute across the stack. Collaborate with product managers, designers, and back-end developers in agile ...

Do You Cry Tears of Joy When You See a Perfectly Centered Div? Do You Think "Pixel-Perfect" Should Be a Legally Binding Contract? If you answered yes to either of the above, keep reading. ...

will directly influence how high-profile brands connect with their audiences. Who we’re looking for We’re looking for a front-end developer who’s motivated, curious, and excited to create impactful e-commerce experiences. You’ll be joining … write well-structured, semantic, and accessible HTML Confidence writing framework-agnostic, performance-focused JavaScript Awareness of WCAG accessibility guidelines Solid understanding of front-end performance best practices Strong attention to detail when building polished, complex interactions A positive, problem-solving mindset and broad technical curiosity Experience ...

will directly influence how high-profile brands connect with their audiences. Who we’re looking for We’re looking for a front-end developer who’s motivated, curious, and excited to create impactful e-commerce experiences. You’ll be joining … write well-structured, semantic, and accessible HTML Confidence writing framework-agnostic, performance-focused JavaScript Awareness of WCAG accessibility guidelines Solid understanding of front-end performance best practices Strong attention to detail when building polished, complex interactions A positive, problem-solving mindset and broad technical curiosity Experience ...

Front End Developer 12-month Fixed-Term Contract (with potential to become permanent) Salary: Up to £45,000 per annum, dependent on experience Location: Central London (hybrid – 1–2 days per week in the office) About the role We are looking … experienced Front End Developer to join our team on a 12-month fixed-term basis. The role has been created to support current and upcoming product initiatives, with workload expected to be strong over the initial contract period. Continuation beyond this term ...

Senior Frontend Engineer Contract: 3 months Location: Remote (UK-based) IR35 Status: Outside IR35 Day Rate: £500–£550 per day Start date: Within 2 weeks We are working with a well-established digital agency is ...

/UX mobile design with Figma , Balsamiq & Adobe backed up with a portfolio of work for blue chip organisations Strong front-end development skills with React, JavaScript, TypeScript, HTML & CSS and confident in a position requiring 50% complex frontend coding Some exposure to and interest … implement responsive , user-friendly interfaces for a global SaaS/mobile platform in a fast-paced setting with minimal iterations Develop front-end components using JavaScript, React, Typescript, HTML & CSS within a .NET environment . Collaborate with product managers, engineers, and end-users ...

Front End React Developer, React, JavaScript, NW London to £80K A leading financial software company are looking for a great JavaScript developer who is proficient with React js. Your primary focus will be on developing user interface components … infrastructure. Therefore, a commitment to collaborative problem solving, sophisticated design, and quality product is important. Responsibilities Working in a team of Front-End engineers Writing clear & concise code Working closely with Back-End engineers Participate in architecture design code reviews API design with ...

Senior JavaScript Developer – Vue.js Greater London | Hybrid | Full-time The mission Join a profitable payments/fintech business modernising its customer‐facing platforms and internal tools. You’ll be one of the go‐to engineers for the front end, shaping how customers ...

Frontend Developer Up to £70,000 + Bonus Central London – Flexible Hybrid Options Health-Tech A fast-growing healthtech company is seeking a Frontend Developer to help build a user-centric SaaS platform transforming pharmaceutical R&D. You’ll contribute … architecture, advance component systems, and collaborate closely with product and design to elevate usability and responsiveness. As a Frontend Developer, you will have: Strong commercial experience in React with TypeScript Exposure to UI/UX principles and design collaboration Background in healthtech or data-driven applications ...

Senior Frontend Developer Up to £90,000 Central London - Flexible Hybrid Options Health-Tech A start-up within the health space are seeking a Senior Frontend Developer to lead a high performing squad of engineers building a unique SAAS platform which … company This is an exciting opportunity to work on impactful projects in a forward-thinking environment. If you are passionate about front-end development, we’d love to hear from ...

Wednesday) Salary: £60 - £80,000 + eligibility for performance bonus Start date: ASAP Purpose of the role: As a Front End Developer you will join one of our multinational Scrum teams to create state-of-the-art software solutions. In all teams … thrive in an Agile environment. · Proficient in addressing cross-browser compatibility issues and employing effective strategies to resolve them. · Well-versed in front-end build tools, such as Webpack. · Skilled in utilizing code versioning tools, notably Git. · Sound understanding of browser rendering behavior and techniques ...

welcomed and supported by some truly talented people, in a company that is constantly innovating. We are looking for a Senior Frontend Developer, based in the UK. This role will involve building and maintaining our new website platform using Next.js, React, TypeScript, TailwindCSS and MongoDB. ...

Front End Developer/Engineer (React TypeScript) London/WFH to £90k Are you a bright, ambitious, Front End technologist who enjoys building systems from scratch? You could be progressing your career at a prime broker that … global markets. The company is experiencing great success in the US and is expanding into the UK. As a Front End Developer you will join a small team building the front end UI for a brand new Futures ...

build something great. The Role & Culture We are a team that prioritizes delivery over desk-time . We are looking for a developer who takes pride in their work and understands the "startup rhythm." We don't watch the clock, but we do expect our team ...

product-led SaaS business is hiring a Front End Developer with a strong focus on Angular to help build and scale a modern, customer-facing web platform. This is a hands-on role for someone who enjoys working on complex interfaces, data … through to release. This role suits someone who wants to stay deeply technical rather than move into management. Role: Front End Developer (Angular) Salary: £60,000 to £65,000 Location: Fully remote, UK based What you will be doing: Designing and building ...