26 to 50 of 76 Front-End Developer (Client-Side Developer) Jobs in the UK

team mental health first aiders and offer the opportunity to everyone to undertake MHFA training. We are looking for a Junior Front-End Developer to join our technical team. This is a great opportunity to help us build more innovative digital services ...

Description Role: Front-End Developer Rate: £500-£550 p/d Inside IR35 Duration - 12 months Location: Hybrid 2-3 days per week in Corsham Live SC clearance essential Requirements: Seeking an experienced Front-End Developer ...

Frontend Software Engineer/React/JavaScript/Permanent/Hybrid Vivo Talent is looking to a recruit a Frontend Software Engineer with strong hands-on experience in React. You'll be playing a key ...

TheOpportunity Wearepartneringwithaninnovativeandfast-growingtechnologybusinesstorecruita SeniorFrontendDeveloper withdeepexpertisein ReactandReactNative . Thisisakeyhirewithintheengineeringteam,suitedtosomeonewhocan takeownershipofcorefrontendareas ,workindependently,andconfidentlydelivercomplexfeaturesfromdevelopmentthroughtorelease. KeyResponsibilities Developandmaintain webapplications(React/Next.js) and mobileapps(ReactNative/Expo) Takeownershipoffeaturesfromconceptthroughto productionrelease(includingAppStoredeployment) Designandimplement robustfrontendarchitectureandintegrationlayers Manageauthenticationflowsusing MSAL Collaboratecloselywithbackendteamsworkingon Node.jsmicroservices Supportdeploymentandconfigurationacrossenvironmentsusing Azure KeyRequirements ...

Senior Frontend Engineer, London Salary - 80,000 – £100,000 + bonus Location - London | Hybrid (2–3 days in office) A new Senior Frontend (React.js) Engineer is needed to join new team building a brand-new ...

improvement of performance, accessibility and usability. Key Responsibilities Design and develop high-quality, responsive user interfaces using HTML, CSS and JavaScript. Build front-end applications using modern frameworks such as React, Angular or Vue.js. Translate design mockups and wireframes into interactive, accessible user experiences. Optimise applications … performance, scalability and cross-browser compatibility. Collaborate closely with backend developers to integrate front-end solutions with APIs and services. Conduct testing and debugging to ensure reliable and seamless user experiences. Participate in code reviews, maintaining high standards of code quality and maintainability. Work within Agile ...

Front End Developer - FinTech - Newcastle (Tech stack: Front End Developer, React, TypeScript, Websockets, SignalR, Containers, Orchestration, UX, Usability, Programmer, Developer, Architect, Front End Developer … products. The successful candidate will bring: A 2:1 or higher degree in Computer Science (essential). Strong recent experience with modern front-end frameworks, particularly React, alongside TypeScript. Background working with real-time communication tools such as Websockets or SignalR. Familiarity with containerisation and orchestration ...

critical infrastructure. As a Front End Developer you will: Design, develop, deploy, and maintain front-end applications as part of autonomous DevOps teams. Work closely with end-users and internal teams to understand requirements and deliver … delivery lifecycle, from R&D and prototyping to production-ready systems. Collaborate with UX designers to build user-focused, accessible, and performant front-end applications. Apply best practices in testing, secure coding, and continuous delivery. What they're looking for: In-depth knowledge of JavaScript (vanilla ...

critical infrastructure. As a Front End Developer you will: Design, develop, deploy, and maintain front-end applications as part of autonomous DevOps teams. Work closely with end-users and internal teams to understand requirements and deliver … delivery lifecycle, from R&D and prototyping to production-ready systems. Collaborate with UX designers to build user-focused, accessible, and performant front-end applications. Apply best practices in testing, secure coding, and continuous delivery. What they're looking for: In-depth knowledge of JavaScript (vanilla ...

onsite) Rate: £500 per day (Inside IR35) Contract Length: Until end of March 2027 Overview We are seeking an experienced Front-End Developer to support a high-impact digital programme within the NHS. This role will focus on building scalable … outcomes. You will be working as part of a cross-functional agile team, contributing to the design, development, and deployment of modern front-end solutions. Key Responsibilities Develop and maintain responsive, high-quality front-end applications using React and TypeScript Collaborate with ...

Front End Developer – FinTech – Newcastle (Tech stack: Front End Developer, React, TypeScript, Websockets, SignalR, Containers, Orchestration, UX, Usability, Programmer, Developer, Architect, Front End Developer … products. The successful candidate will bring: A 2:1 or higher degree in Computer Science (essential). Strong recent experience with modern front-end frameworks, particularly React, alongside TypeScript. Background working with real-time communication tools such as Websockets or SignalR. Familiarity with containerisation and orchestration ...

Locations: Glasgow/Edinburgh (must be willing to travel to client sites throughout the UK on an ad hoc basis) Please Note: Any offer of employment is subject to satisfactory SC security clearance ...

specialist consultancy delivering secure, high-impact digital services across critical government environments. This role sits at the intersection of UX design and front-end engineering, shaping intuitive interfaces for mission-critical applications. Role Overview: Location: Gloucester, London, or Manchester (up to 4 days onsite) Package: Competitive … clear, intuitive digital experiences aligned with best practice and standards Build and maintain reusable UI components and scalable design systems Develop modern front-end applications using frameworks like React, Angular, or Vue Create responsive, accessible interfaces suited to secure and restricted environments Integrate front ...

Developer to join us in a newly created internal role. This is an opportunity to take ownership of front-end delivery, influence technical direction, and play a key role in how we build modern, scalable applications using React and related technologies. What … combine technical leadership with hands-on development , working across internal initiatives and customer-facing projects.You’ll: Lead the technical delivery of front-end components within agile, sprint-based programmes Act as a hands-on contributor across design, development, testing, defect resolution and deployment Provide guidance, mentoring ...

Role Details Role/Job Title: Front End Developer (Senior) Work Location: Dublin Hybrid Requirement: Weekly 2 days from ESB Head Office Duration … Assignment: 6 Months Other Working Conditions: Candidate should be based out Ireland, Dublin and not from other locations The Role A Front-End Developer (Senior) is expected to have a deep understanding of front-end technologies such ...

When you get the opportunity to work in a growing and exciting company, grab it with both hands! This is an opportunity to be real integral on the frontend, working with a small team of ...

organisations to monitor and optimise physical assets at scale, driving energy efficiency and reducing operational cost. They’re now looking for a Front-End Software Engineer to take ownership of how that data is surfaced. This is not a basic UI role. You’ll be working … React (or similar frameworks) Building real-time and historical data dashboards Turning complex IoT and energy datasets into clear, intuitive UI Integrating front-end applications with APIs and backend services Optimising performance for large-scale, real-time data rendering Working closely with product, data science ...

Frontend Developer - 3 months - Circa £550 Inside IR35 - Remote 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 IT consultancy. They are on the hunt ...

Senior React Developer - Remote (UK-based) - Up to 80k - Fintech Morson Edge have teamed up with a fintech company on their search for a Senior React Developer to help evolve and enhance the frontend. You’ll be working on a complex, data ...

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 ...

Frontend Developer (x2 – Senior & Mid-Level) Location: Edinburgh (Hybrid – 2–3 days per week in office) Salary: Up to £75,000 + bonus (DOE) About the Role We’re looking for two talented Frontend Developers — one Senior and one Mid-Level — to join a growing product ...

Front End Developer (React.js) Permanent | Somerset | Hybrid (2 day on-site per week) | Up to £50,000 per annum Our client, a leading organisation currently expanding their software development function. This is an exciting opportunity to join … growing team and play a key role in building and improving modern web applications Experience Required: 3–5 years’ experience in front-end development Strong knowledge of JavaScript and TypeScript Solid experience with React , including hooks and state management Experience integrating front-end ...

digital experiences for luxury brands, leading hotels, Michelin-starred restaurants, and high-end construction companies. Working closely with our Senior Developer and design team, you’ll collaborate on developing bold concepts into pixel-perfect, high-performance experiences. We run a modern JAMStack, headless architecture … device. ✔︎ Identifying and resolving technical issues. ✔ Contribute to thought leadership including contributing to blogs, case studies, and award submissions. The Kind of Developer We’re Looking For ❌ You don’t need to be a senior. ✅ You do need to be curious, switched on, and proud ...

Location: Chester Hybrid 1 day in the office Salary £60k Front End Developer (React) Our client is looking for a talented … React Developer to help shape and evolve their web applications. If you’re passionate about clean code, modern front-end technologies, and building exceptional user experiences, this could be your next move. About the Role As a React Front End ...

Senior Frontend Developer Up to £80,000 Central London - Flexible Hybrid Options Health-Tech A start-up within the health space are seeking a Senior Frontend Developer to join 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 ...