1 to 25 of 52 Permanent Front-End Developer (Client-Side Developer) Jobs in London

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 »

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 »

Job Title: Senior Front-End Developer Job Type: Full-time Location: Hybrid: 2 days per month on site in London or Northampton Salary: Up to £92,000 per annum Overview: We are partnering with a major global retailer to find an experienced … Senior Front-End Developer to join their rapidly growing technology team. This role is ideal for someone with a passion for building user-centric applications and driving technical excellence in a high-traffic e-commerce environment. You’ll have the chance to … Mentor junior developers and provide technical guidance across the team. Work closely with design and product teams to create accessible and scalable front-end solutions. Implement best practices for code quality, including TDD, CI/CD, and pair programming. Collaborate on cloud-based architecture, ensuring reliability more »

Lead/Senior Front-End Developer (Permanent) We seek an experienced Lead/Senior Front-End Developer to join a dynamic team within the media and advertising industry. This is a permanent role offering … deliver innovative solutions. Key Responsibilities: Collaborate with internal stakeholders to gather requirements and transform them into functional applications. Lead the development of front-end applications using modern technologies like React and Angular. Work closely with UX designers to create intuitive and user-friendly prototypes. Take ownership more »

Senior Frontend Developer Senior Frontend Developer - Leading Software House – London (Tech stack: Frontend Developer, Senior Frontend Developer, Javascript, Typescript, VueJS, React, HTML, CSS, Git and HTTP REST APIs) About the Company : My client … is a leading software company based in London, specialising in cutting-edge web applications. They are looking for a talented Senior Frontend Developer to lead their team of developers and drive innovation in their web applications. Key Responsibilities : Lead and mentor a team of frontend developers. more »

points if you can find the more analeptic version. And provide proof of your quest. Good luck! The Junior Front End Developer will work for a fast-growing software scale-up in London. The Junior Front End Developer will earn £40,000 per annum. The Junior Front End Developer will enjoy hybrid working on a 3+2 basis. The Junior Front End Developer will be part of a strong … work/life balance culture. The Junior Front End Developer will be familiar with one or more of Angular/Vue/React. The Junior Front End Developer will have strong Typescript, HTML and more »

Frontend Engineer London (Hybrid, once or twice a month in office) Up to £100,000 + Benefits OVERVIEW A global leader in the media, commerce, and content industry is looking for a Frontend Engineer to join their small R&D more »

INFOFrontend EngineerLondon (Hybrid, once or twice a month in office) Up to 100,000 + BenefitsOVERVIEWA global leader in the media, commerce, and content industry is looking for a Frontend Engineer to join their small R&D team. You'll more »

Role: Senior Frontend Engineer Salary/Package: £100k-£115k + 10% Bonus + RSUs (Total comp £150k+) Company Sector: SaaS Tech: JavaScript, TypeScript, React.js, Redux, Microfrontends Location: Central London WFH/Hybrid: 3 days a week on site (non negotiable more »

with real-time data to deliver high-performance tools that empower financial institutions and traders. Role Overview: We are seeking a skilled Front-End Developer with 2-5 years of experience, specializing in React, TypeScript, and RxJS. The ideal candidate will work … closely with our team to develop high-quality, performant user interfaces for web applications. Key Responsibilities: • Develop and maintain front-end features using React, TypeScript, and RxJS. • Collaborate with back-end developers and UI/UX designers to ensure seamless integration. • Optimize applications for … and scalability. • Ensure cross-browser compatibility and responsiveness. • Participate in code reviews and agile development processes. Requirements: • 2-5 years of professional front-end development experience. • Strong proficiency in React, TypeScript, and RxJS. • Experience with RESTful APIs and web performance optimization. • Solid understanding of HTML, CSS more »

Frontend Developer – Angular 2.0 About us: TurinTech code optimisation products enable companies to operate faster, greener, and more efficiently with GenAI. The company is on a mission to innovate new solutions and to respond to demand from sectors requiring rapid digital and AI transformation. Our people … improve productivity and pave the way for sustainable technological advancements. The role: We are looking for a skilled and motivated Senior Frontend Developer to join our innovative team. The ideal candidate will have a strong background in frontend development, with a passion for creating seamless and … technologies, trends, and best practices to continuously improve the quality and performance of our web applications Requirements: Proven experience as a Frontend Developer with a strong portfolio of web applications Proficiency in HTML, CSS, JavaScript, and Angular Strong understanding of responsive design principles and cross-browser more »

Mid Level FE/Javascript Developer'🔥 🎯London x 2 Visits a Week 🎯 👔Very … Minimal Office Visits👔 💷up to £65k 💷 🚨Join an Industry-Leading SaaS Reporting Platform🚨 An accomplished Tech CEO is seeking a Mid-Level Front-End Developer to join a highly successful SaaS reporting platform that is transforming the Private Equity sector. This is 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 »

Frontend Developer London, UK or Remote 6 Month Contract An exciting opportunity for an experienced Frontend Developer with extensive React skills to join a cutting-edge, innovative, technology-focused organisation as they continue to grow and launch new products. The Frontend Developer … to deliver a high performance and first-class user experience. Working closely alongside product managers, UX designers, and backend developers, the Frontend Developer will be involved in the full product development lifecycle, owning new features from conception through to completion. Frontend Developer – Key Requirements: Significant previous experience working in a dedicated Frontend Developer or Web Engineer role Extensive experience in modern JavaScript, with a focus on React Significant experience in GraphQL Experience working in technology product focused environments Any experience with UX/UI more »

mission is to develop and customise innovative, engaging Live Casino solutions for our clients. We are looking for a talented Senior Frontend Developer to join our team and help shape the future of iGaming technology. Job Overview: You will be responsible for developing and enhancing web more »

used by clinical trial sites. You'll collaborate with engineers, product managers, and data scientists to design, develop, test, and deploy robust front-end solutions. Responsibilities: Develop, test, and deploy high-quality, maintainable, and efficient code using Next.js, React.js, and relevant front-end … with the UX/UI team to translate designs and wireframes into high-quality code. Ensure adherence to industry best practices for front-end development, including performance optimisation and accessibility standards. Write clean, well-documented code that adheres to best practices. Skills & Qualifications: Bachelor's degree … Developer or similar role. Proven experience developing and deploying web applications using Next.js, React.js, and relevant front-end technologies. Strong understanding of front-end development methodologies and best practices. Experience with API integration and working with more »

Front-End React Engineer Financial Services - Front Office Trading London - hybrid £70,000-£90,000 + strong bonus and package We are seeking a Front-End React Engineer to join a front office team - here, you'll combine … , Redux, and TypeScript. Strong knowledge of REST or GraphQL and WebSockets, HTTP chunked responses. State management techniques Understanding of JavaScript and front-end styling paradigms Node.js, npm, browser dev tools Testing/TDD Performance optimization Knowledge of common front-end challenges more »

REACT.JS) | HYBRID (LONDON) | PAYMENTS Space Exec are working with a Fast-Growing Cross-Border Payments company to hire a Permanent Senior Frontend Developer (React.JS) to join their expanding internal technology team. They are looking to build out their internal tech team after having traditionally used Contractors … in React Working cross-functionally with Engineers, Product and other colleagues Required Experience: FinTech, Payments and/or Financial Services experience Strong front-end experience, with expertise in ReactJS Solid proficiency in JavaScript, HTML5,CSS, and other frontend tools (e.g. Webpack, Babel) Understanding of React concepts more »

HealthTech Startup Senior Frontend Developer (React) Hybrid - 3 days in London, 2 days WfH Up to £105,000 + equity + full benefits About the business A specialist within the HealthTech space, our client is on a high-growth journey after a $20m+ Series … will: Using Javascript and React you will have the make a direct impact to the business by shaping the direction of the front-end technology Building new components, editing existing components, and making significant contributions to the component library You will be working on a frontend … but strong coding skills in JavaScript and a willingness to work with this framework will also be considered HealthTech Startup Senior Frontend Developer (React) Hybrid - 3 days in London, 2 days WfH Up to £105,000 + equity + full benefits more »

deliver… better! Our people are at the heart of our business and we’re recruiting for a full time Front End Developer to join our Development team. You'll primarily be based from our London or Colchester office with Hybrid working available … period. This is an exciting time to join us as we’re rapidly expanding our global operations. As a Front End Developer you will be responsible for building and maintaining our in-house traveller profile and database tools, as well as building more »

Front End React Developer, React, Javascript, NW London to £70K 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 … 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 … 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 more »

activity and web development, to deliver an improved customer experience, as well as commercial value to the business. Responsibilities As a FE developer, you will be an important member of a high performing Scrum team, delivering high-quality software and high-quality iterative releases. You will more »

We’re looking for a Developer to come and join our technology team, whilst you’ll be a Front-End focused, we also like to dabble in a spot of Python, PHP or whatever might be needed to deliver the best solution. … potential for the role to be extended beyond this. What the day to day looks like… You’ll be delivering high-quality Front-End solutions that are integral to the customer’s goals Undertake feasibility studies - 'can it be done?’ Produce estimates - 'how long will it … take?' Share your ideas with your colleagues in the technology the team Participate constructively in inter-department communications Strings to your bow... Front-End development - HTML5, CSS3/SASS, JavaScript, working knowledge of ReactJS Experience of templating e.g., Handlebars, task runners e.g., Gulp, Yarn Good API more »

Senior Front End Developer (TypeScript React API) London/WFH to £100k Are you a technologist Front End Developer looking to progress your career in a senior role where you can make an impact … ve been consistently voted as a 'Best Place to Work' overall, for Wellbeing and for Women. As a Senior Front End Developer you will take a lead role in the design and development of feature rich, high performance, customisable front … have a 'product based' mindset with a focus on delivery What's in it for you: As a Senior Front End Developer you will earn a competitive package: Salary to £100k 30 days holiday + Bank Holidays Training and career development programmes more »

Senior Frontend Developer (React) 2-3 days p/week in London (Soho) Up to £90k plus equity Would you like the opportunity to join an organisation looking to revolutionise the construction space? They have significantly increased their customer base recently and are now actively seeking … a Senior Frontend Developer (React). As a Senior Frontend (React) Developer, you will be responsible for taking their product to the next level, direct reporting to their Head of Engineering. You will be directly responsible for developing and maintaining their frontend … and working in a small team. Vercel deployments from GitHub, with GitHub Actions is a bonus. If you’re a Senior Frontend Developer (React) looking to have an impact in an early-stage start-up, please apply. more »