51 to 75 of 251 Front End Developer (Client-Side Developer) Jobs in London

Job Title: Frontend Developer (TypeScript/Next.js) Location: London, UK Salary: up to 100k Type: Full-time (Hybrid – 4 days onsite, 1 day remote) Overview: We’re looking for an experienced Frontend Developer to join our growing engineering team in London. This role is ideal for someone who’s passionate about crafting … applications using TypeScript , Next.js , and React Translate complex product requirements into clean, maintainable, and scalable UI components Work closely with backend, DevOps, and product teams to deliver seamless end-to-end experiences Ensure applications are accessible, responsive, and optimized for performance across browsers and devices Champion best practices in frontend development, code reviews, testing, and CI … improvements and help shape frontend architectural decisions Mentor junior developers as the team grows, fostering a culture of learning and collaboration Qualifications: Proven experience as a Frontend Developer in a production environment Strong proficiency in TypeScript , Next.js , React , and modern web development workflows Deep understanding of component-based architecture and state management tools (e.g. Zustand, Redux More ❯

Software Developer with Full Stack C# and SQL Server Our Client is an international company in the media industry. They are looking to recruit an additional Software … Engineer/Developer with full stack software development experience. Must have at least 2 to 4 years of hands-on software development covering both front and backend development. We're looking for a software engineer who bring fresh ideas from all areas, including information retrieval, distributed computing, large-scale system design. Any experience of … using Java and C# that can handle web-scale volumes of traffic Summary Do you have at least 2 years full stack development experience with a focus on front end development? Have you worked in a fast paced ecommerce environment? Have you experience in supporting Web applications with high traffic? Are you a whizz with scripting More ❯

range of industries to stay at the forefront of data-driven and digital solutions. What's the role? We're looking for a passionate senior-level web developer to join our dynamic team. If you thrive on variety and enjoy the challenge of working with our leading health analytics team, this role is for you. While … team Help more junior developers by providing code reviews and organizing team training What skills and experience are we looking for? Enthusiastic and hard-working senior frontend developer … A good understanding of version control, debugging techniques and testing processes, NPM packages and frontend dev tools Ability to lead, and take ownership of a wide range of front-end projects The ability to delegate within a team, work independently and manage your own workload Strong design skills, with an excellent understanding of user experience Being More ❯

provided by Formula Recruitment. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range Senior Frontend Developer London Up to £85,000 + Bonus Angular, Typescript We've partnered with a globally successful retail organisation who have built out a creative digital-incubator with an … emphasis on unique in-person digital signage & interaction. They're seeking a Senior Frontend Developer with strong expertise in Angular as they grow out this cross-functional team. The team has ownership of the product & a level of autonomy you would usually associate with a start-up, but with the security and scalability of working for … Kingdom 1 day ago London, England, United Kingdom 1 day ago London, England, United Kingdom 21 hours ago London, England, United Kingdom 1 day ago React/TypeScript Front End Engineer : Hedge Fund/Trading Firm : £100-200k+ huge bonus London Cabin Crew Opportunities (Dubai Based, Relocation Provided) London, England, United Kingdom 1 day ago More ❯

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 … with the latest developments within design and technology, and suggesting short and long-term solutions. Although we are looking for someone who wants to focus completely on our front end application, there is scope for using technologies across the stack, including in our mobile applications using Swift and Kotlin, and other tools to aid development that More ❯

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 … with the latest developments within design and technology, and suggesting short and long-term solutions. Although we are looking for someone who wants to focus completely on our front end application, there is scope for using technologies across the stack, including in our mobile applications using Swift and Kotlin, and other tools to aid development that More ❯

Senior Frontend Developer - React, UI, Typescript - Sought by leading Financial Services - Permanent Job Requirements: * Develop, test, and maintain components for the UI with React. * Build your technical and communication skills so that you can mentor and teach others, talk with our customers, and report to stakeholders. * Cooperate with our designer, stakeholders, and wider team to understand More ❯

Senior Frontend Developer - React, UI, Typescript - Sought by leading Financial Services - Permanent Job Requirements: Develop, test, and maintain components for the UI with React. Build your technical and communication skills so that you can mentor and teach others, talk with our customers, and report to stakeholders. Cooperate with our designer, stakeholders, and wider team to understand More ❯

Are you a Front-End Developer looking for a new career opportunity in London? Do you have proven experience of working with large, scalable web applications? Are you experienced working with Magento ? Then read on... The successful Front-End Developer will be joining a … team of experts who design, develop and support sizeable and complex e-commerce websites around the globe. As a Front-End Developer , your role will involve working with data from our sites or extending the functionality on the Magento front end in a wide range of creative approaches. More ❯

As a Frontend Developer at FutureSight, you will work with our studio team on various projects for our clients and new startup initiatives. We are looking for someone with a “Let’s roll up our sleeves and get it done” attitude. A successful candidate needs to show energy, passion, “can do … attitude. Be proactive at every level. High engagement and communication skills are fundamental for us. Key Responsibilities Build web applications with web development best practices. Work with back-end developers to integrate UI components with APIs and databases. Gather and refine specifications and requirements based on technical needs or UX design. Debug errors, troubleshoot issues, and perform routine 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 ❯

We are seeking a Front End Developer to join our client for a 6-month contract based in Vienna, Austria. You will be responsible for the technical implementation of Front End web applications, implement tests, support UX designers, and implement Back End services. Rate … 60EUR per hour. To be successful in this Front End Developer role, we are seeking someone with the following skills: Java JavaScript TypeScript HTML5 CSS3 Responsive Design API Development Please apply ASAP to be considered for this Front End Developer contract role. #J 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 … backend systems You're 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 More ❯

Social network you want to login/join with: Reports to: Front End Development Team Lead Hours: 40 hours Location: 3 days in North London office (Monday – Wednesday) Salary: £60 - £80,000 + eligibility for performance bonus Purpose of the role: As a Front End Developer you will … particularly HTML5 and CSS3. ·Knowledgeable about frameworks and libraries such as NgRx, WebSocket, Express.js, nrwl, or Nest.js. ·Demonstrated ability to thrive in an Agile environment. ·Well-versed in front-end build tools, such as Webpack. ·Skilled in utilizing code versioning tools, notably Git. ·Capable of developing and implementing unit tests for code components and complete applications. More ❯

Technologies: ReactJS, REST, RESTful, C#, PHP, Full Stack We have an exciting opportunity for a React Front End Developer to join our client, a market leader in the booking industry. This is a key position within the business that will help steer and shape our future. As such, you will … In addition to maintaining and enhancing our existing applications, there will be plenty of opportunity for working on greenfield projects. What you’ll be doing: Work with Back-end Developers to design and develop our web-sites, partner white labels, web services and APIs. Deliver high-quality, high conversion rate solutions that provide an intuitive workflow for internal … and prototypes. Strong knowledge of web page performance optimisation. Experience using Git as a version control system in a team context. Experience working on multilingual applications. Understanding of front end automation and testing frameworks. The ability to contribute high quality code and contribute to peer reviews offering constructive feedback on code style, naming and design. Strong More ❯

market demand and is incredibly profitable. I've placed 11 Engineers here across backend node.js, frontend react and AI and they have 2 more immediate requirements for expert Front End Developers, 1 Senior Front End Dev and 1 Mid level FE Dev. Role - Front End Developer … SaaS/Software/complex web applications with a massive focus on exceptional user experience Customer/User experience mentality - has worked collaboratively with a Product Engineering team Front End React experience - at least 3 years of expert frontend experience using React ecosystem Very strong core HTML, CSS, JavaScript/TypeScript Longevity (2-3+ years More ❯

This job is brought to you by Jobs/Redefined, the UK's leading over-50s age inclusive jobs board. Senior Software Developer Location: Hybrid, Croydon About Amber Labs Amber Labs is a cutting-edge UK and European technology consultancy that emphasizes empowering autonomy, promoting experimentation, and facilitating rapid learning to deliver exceptional value to clients. … Our culture fosters collaboration among highly-skilled cross-functional teams of consultants, analysts, and support staff. Job Overview We seek a talented Senior Software Developer with a strong background in government operations and expertise in cloud technologies, especially Amazon Web Services (AWS). The ideal candidate will design and implement robust cloud solutions using Node.js, TypeScript 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 ❯

a huge bonus! In this Senior React Developer/Senior Frontend Developer role we are looking for an experienced Senior Front End Developer to work remotely apart from 1-2 days a month where you would need to come to the London office or … technology and broadcasting, as you evolve with the company. Your previous Senior React Developer experience will need to include: 4+ years commercial experience in Front End development, using React + Typescript (+ Webpack) Experience using and consuming REST APIs React Native experience would be a bonus Agile experience, ideally in fast-paced … sporting events and a quarterly international team meetup. Want to work as a Senior React Developer/Typescript Developer/Front End Developer on a fantastic, cutting-edge product? Want to work with the latest technology and continually evolve? My client are More ❯

will include: Implement defined features through code development, while also conducting thorough investigations and resolution of bugs Develop modular, reusable code components to streamline development and maintenance Utilize front-end frameworks like Vue.js, or Angular to create scalable and reusable UI components Optimize code and assets to ensure optimal load times and smooth performance Perform code … effective oversight Provide constructive feedback to the technical staff during all phases of the software lifecycle to keep development priorities aligned with business needs Take ownership and drive end-to-end quality software development processes The minimum we’re looking for (show us what you got if you aren’t a perfect fit): 2-4 years More ❯

will include: Implement defined features through code development, while also conducting thorough investigations and resolution of bugs Develop modular, reusable code components to streamline development and maintenance Utilize front-end frameworks like Vue.js, or Angular to create scalable and reusable UI components Optimize code and assets to ensure optimal load times and smooth performance Perform code … effective oversight Provide constructive feedback to the technical staff during all phases of the software lifecycle to keep development priorities aligned with business needs Take ownership and drive end-to-end quality software development processes The minimum we’re looking for (show us what you got if you aren’t a perfect fit): 2-4 years More ❯

exciting and important projects for the future of the bank. Our new Savings platform is in development, and we need an experienced engineer to take ownership of the front-end and guide us on best practices, high-quality solutions and innovative solutions. This role offers a chance for a skilled engineer to deepen their domain expertise … for best practice, mentor and coach junior members of the team to support their development. Qualifications JavaScript & React JS- You will use React JS to build out the front-end presentation layers of our products. React Native and Expo - You will be helping to build mobile apps and publish via Google Play and Apple App Store … Front-end testing- You will need experience testing front-end systems, using tools like Playwright or similar, to ensure high-quality code. Cloud Experience (ideally Azure)- You will need a solid understanding of cloud fundamentals for the wider migration to the cloud as part of our technical transformation. Microservices- You will need More ❯

exciting and important projects for the future of the bank. Our new Savings platform is in development, and we need an experienced engineer to take ownership of the front-end and guide us on best practices, high-quality solutions and innovative solutions. This role offers a chance for a skilled engineer to deepen their domain expertise … for best practice, mentor and coach junior members of the team to support their development. Qualifications JavaScript & React JS- You will use React JS to build out the front-end presentation layers of our products. React Native and Expo - You will be helping to build mobile apps and publish via Google Play and Apple App Store … Front-end testing- You will need experience testing front-end systems, using tools like Playwright or similar, to ensure high-quality code. Cloud Experience (ideally Azure)- You will need a solid understanding of cloud fundamentals for the wider migration to the cloud as part of our technical transformation. Microservices- You will need More ❯

Salt are currently partnered with a leading technology company who are looking for a frontend developer to join them on a contract basis. This is a fully remote role but you must work from the UK. We are looking for a Software Engineer to join our ranks and help us take on the challenges of now … and the future. The ideal candidate cares about mentoring others and improving developer experience. Debating designs and proposing feature elements for the benefit of the customer. Be comfortable with rapid prototyping and iterative development for the sake of overall quality. What You'll Do Develop code, perform code reviews, integrate, test, and debug software Build and … support a UI product that covers a vast suite of functionalities and use cases Implement interactive data visualizations and other components. Flex your full-stack muscles via back-end services that empower strong integration of the UI within the overall ecosystem Participate in all phases of the software development lifecycle from concept to production Define and document software More ❯

modern patterns. Solid knowledge of JavaScript or TypeScript, HTML, and CSS in production systems. Experience with Redux or another state management library. Familiarity with web3, crypto, or DeFi front ends, for example MetaMask, wagmi, or ethers.js. Ability to work independently, organise your own tasks, and hit deadlines without heavy oversight. Comfortable collaborating with designers and back-end More ❯