76 to 100 of 130 Front-End Developer (Client-Side Developer) Jobs

seeking a Senior Front-End Software Engineer to play a key role in translating UI/UX designs into responsive, high-quality front-end interfaces using Blazor and related technologies. This role involves developing reusable components, ensuring cross-platform compatibility, and collaborating … Server). Apply responsive design best practices for optimal performance across multiple devices and screen sizes. Collaborate with backend teams to integrate front-end components with services and APIs. Required Skills & Experience Proven experience creating clean, responsive, and adaptive UI for desktop, tablet, and mobile platforms. ...

Engineering Full-time London/Remote/Hybrid Frontend Developer (Vue.js & React) We are looking for a talented Frontend Developer who excels in both Vue.js and React to build modern, responsive web applications with advanced features. The Role We are looking … talented Frontend Developer who excels in both Vue.js and React to build modern, responsive web applications with advanced features. Your Day-to-Day As a Frontend Developer (Vue.js & React), you'll be working on exciting projects that challenge and inspire you. Here ...

Mercator is seeking a dynamic, forward-thinkingFrontend Developer with excellent communication skills who can help Mercator in its continued transformation. You will be open-minded, happy to work on your own or as part of a team and want to learn new technologies and promote best … techniques with technical and non-technical team members within Mercator Knowledge/experience Skills You will need: Use and implementation of modern front-end web technologies such as HTML5, CSS3, AJAX, REST, JSON Good understanding of web/agile technologies & protocols Demonstrable experience in automated testing ...

Principal Front End Developer/Engineer (React) London/WFH to £120kAre you an experienced Front End Developer, with technical project leadership and client facing skills You could be progressing your career … your family, including mental healthTravel InsuranceCharitable givingGym membership for you and your familyFlexible holiday schemeYour role:As a Principal Front End Developer you will lead the development of scalable and secure web applications for global financial clients using modern JavaScript frameworks, primarily ...

Frontend Developer HTML5 CSS Javascript80,000 Plus EMI OPTIONS SchemeHome work and flex work encouragedQuant Capital is urgently looking for a Frontend JavaScript Developer to join our high profile client.Our client is fintech start up with 5 people. Its founders … built but only to proof of concept level. This next stage of development will include massive scaling. As a front end developer you will lead the entirety of the front end.·Lay solid foundation for our UX/UI development ...

developers. This is an excellent opportunity to contribute to high-profile digital services used across the public sector while working on modern front-end technologies. Key Responsibilities Develop and maintain responsive, high-quality web applications using React. Work closely with UI/UX designers to translate … designs into intuitive user interfaces. Build reusable components and front-end libraries for future use. Write clean, maintainable and well-tested JavaScript code. Collaborate with cross-functional Agile teams to deliver new features and enhancements. Participate in code reviews and contribute to continuous improvement initiatives. Essential ...

seeking a highly skilled React Developer with strong UX Design expertise to design and build intuitive, scalable, and user‐centric web applications. The ideal candidate should have hands‐on experience in React development and a deep understanding of user experience principles, wireframing, prototyping, accessibility, and responsive ...

Front End Developer | £650 - £750 P/D (Inside IR35) | 6 Month Contract | London (Hybrid) | Global Retailer We are currently seeking an experienced Front End Developer to join a high-profile programme with … backend engineers to deliver exceptional user experiences. Key Responsibilities Develop, maintain, and enhance responsive web applications. Build clean, reusable, and efficient front-end code. Work closely with UX/UI designers to translate designs into functional user interfaces. Optimise applications for maximum speed and scalability. Collaborate ...

Front End Developer | £650 - £750 P/D (Inside IR35) | 6 Month Contract | London (Hybrid) | Global Retailer We are currently seeking an experienced Front End Developer to join a high-profile programme with … backend engineers to deliver exceptional user experiences. Key Responsibilities Develop, maintain, and enhance responsive web applications. Build clean, reusable, and efficient front-end code. Work closely with UX/UI designers to translate designs into functional user interfaces. Optimise applications for maximum speed and scalability. Collaborate ...

Norton Blake is seeking an experienced Front-End Developer to join an established engineering team in London on a hybrid basis. You will contribute to a customer-facing, search-led digital platform and help deliver value from day one. The role focuses ...

experience. If our team feels you are better suited for another role, we will reach out about the alternate opportunity.Position Overview:Front-end developers at Squarepoint are instrumental in enhancing user experience on our sophisticated research and trading platforms. You will use React and Typescript ...

000Sector: I.T. & CommunicationsJob Type: PermanentWork Hours: Full TimeContact: Jas GujralEmail: cv@nexusjobs.comTelephone: 020 7488 6900Apply for this job nowJob DescriptionFrontend Software Developer with Javascript and HTMLOur Client is looking to recruit Frontend Software Developer with at least … Company.The RoleYou will be responsible for:Own the frontend of the eCommerce website, making continual improvementsCollaborating with the back end developer and design resource to deliver improved UI & UXParticipate in design discussions and be the voice of the customer on usabilitySkills and Experience:Excellent ...

Team Lead Ruby/Frontend DeveloperQuant Capital is urgently looking for a Lead Frontend Ruby or JavaScript Developer to join our high profile client.Our client is a brand new investment firm driven by technology. They are well known in the media as solving … months. As their product is web based this position is key to growth and stability.The position is for a hands on Lead Developer to build new and maintain existing frontend applications and sites communicating with a Java API. The current team has 2 bleeding edge ruby ...

technology and data to deliver high-quality returns.A dynamic and entrepreneurial options trading team is seeking a highly skilled and passionate Front-End Developer. This role is ideal for those who enjoy building intuitive, high-performance dashboards and tools while working closely with quants & traders … deliver best-in-class applications.Key Responsibilities:Build and Develop UIs: Design and implement front-end applications such as trading dashboards, risk and monitoring tools, and research interfaces using React and TypeScript.UX & Design: Own the end-to-end UX standards for key tools ...

technology and data to deliver high-quality returns. A dynamic and entrepreneurial options trading team is seeking a highly skilled and passionate Front-End Developer. This role is ideal for those who enjoy building intuitive, high-performance dashboards and tools while working closely with quants & traders … deliver best-in-class applications. Key Responsibilities: Build and Develop UIs: Design and implement front-end applications such as trading dashboards, risk and monitoring tools, and research interfaces using React and TypeScript. UX & Design: Own the end-to-end UX standards ...

Junior Frontend Developer – Fintech35,000 + benefitsQuant Capital is urgently looking for a Frontend Developer to join our high profile client.Our client is a brand new investment big social data business. They have created a market leading product … quantitative asset management market. They combine Big Data Quantitative research with market changing ideas.The frontend developer will be responsible for all of the UI and frontend of the platform. The Developer will be able to shape this greenfield platform as they like.This ...

help deliver modern React applications while contributing to shared engineering standards, reusable UI components and platform tooling. The work combines modern front-end engineering with distributed systems, messaging technologies and performance optimisation, making it ideal for engineers who enjoy solving complex technical challenges. Responsibilities Design, develop … through modern CI/CD pipelines into containerised production environments. Strong commercial experience with React and TypeScript . Experience delivering complex production front-end applications. Experience consuming real-time streaming data using WebSockets, RSocket or similar technologies. Strong understanding of asynchronous programming and responsive UI design. ...

fulfilment of Global’s commercial inventory — including AdPower, order management and pricing portals used across the business.As a Senior Frontend React Developer at Global, you’ll own the frontend technical direction across this space, working alongside the Tech Lead. You’ll drive architecture decisions, lead delivery ...

modern, scalable web applications within the COTAX programme. This is a fantastic opportunity to contribute to impactful digital services using cutting-edge front-end technologies. Key Skills & Experience React Frameworks Strong experience with modern React frameworks, particularly Remix and/or React Router v7 Server-Side … End-to-End Testing (E2E) Experience with modern E2E testing frameworks, especially Playwright What You'll Bring Strong front-end engineering mindset with attention to performance and usability Experience delivering high-quality, production-ready code Ability to work within agile, collaborative environments ...

Options Firm: Global Software firm in the business intelligence and Performance space.Frontend HTML5 DeveloperQuant Capital is urgently looking for a Frontend HTML5 Developer to join our high profile client.My client is a growing global BI and performance management firm. They are dominated by technology … sharp end of technology and the possibility of making serious money doing something you are passionate about. Frontend Developer must have: (Below also shows tech stack) • Proven experience in the development of web applications. (ideally high demand) • Expert in developing web applications using JQuery ...

Genuine influence over technical direction Hybrid working from a new Liverpool City Centre office If you’re a Senior Front End Developer looking for the opportunity to work on a new product from the ground up, have genuine technical input and work ...

that develops auto-scoring software means it needs forward-thinking technologists to join the team. They are now looking for a Frontend Developer to join their founding technology team and build their product from the ground up What You’ll Be Doing Design, build, and maintain ...

Frontend Developer – Bootstrap JavascriptBrussels90,000 Plus Bens – Flex WorkingQuant Capital is urgently looking for Frontend Developer to join our high profile client.Our client is a well known insuretech business. They are a small subsidiary of a much larger financial exchange … team and the production support of those components.In many cases, you will work with various members of the team to develop new front-end interfaces from scratch, fulfilling a need in the financial and life insurance sectors.You will need to establish testing procedures and where possible ...

IR35 - £500p/d SC Clearance Required Remote Role Overview: The ideal candidates will have the ability to work independently on advanced front-end development tasks, particularly in the realm of Agentic AI development. This role requires a deep understanding of frameworks such as Open … ensure robust application performance. Update relevant Low-Level Design (LLD) documents, ensuring accuracy and clarity. Conduct thorough code reviews on other front-end tickets, ensuring consistent code quality and adherence to best practices. Experience Proven experience in Agentic AI development using Open AI, Anthropic, or Copilot ...

Frontend Developer - Circa £450-£500 per day Inside ir35 (depening on experience) - Remote - 3 months rolling Please note: Due to the nature of the project, successful applicants will be required to be SC cleared prior to appointment My client is a global leading ...