26 to 46 of 46 Front-End Developer (Client-Side Developer) Jobs in England

framework experimentation. Experience with auth flows (OAuth2, OpenID Connect) and secure front‐end patterns. Prior work on B2B developer tools or dashboards at the seed‐to‐Series‐B stage. What’s on offer £80,000–£100,000 base + annual company performance ...

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 … 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, Webpack ...

Hiring: Front End Game Developer The Role This is a hands-on, creative and technically engaging role, ideal for a developer with some experience in building HTML5 games or interactive content using PixiJS and/or Phaser.js, that ...

complex scientific and engineering software Guildford; to £95,000 DoE + Benefits This scientific and engineering software provider is seeking senior front-end developers to help guide their transition from a desktop-based ecosystem towards a modern web-native experience. This will include strategic and architectural ...

seeking a talented Java Frontend Full Stack Developer with a strong frontend focus, capable of working in a framework-agnostic manner. The ideal candidate will have experience in HTML, CSS, and JavaScript, and a solid understanding of frontend system design including accessibility considerations. This role involves ...

frontend developer. The role is paying up to £45,000 and is 5 days a week in the office. Essential: Client-side Javascript/Typescript Modern React Development (Hooks, Context, React Query) Unit & Component testing using React Testing Library Advanced version control using Git. Working with … caching, load testing) Well-versed in implementing good practice with regards to accessibility (Keyboard support, screen readers, form usability) Knowledge of various front-end architectural patterns E2E Testing experience (Cypress/Playwright) Experience with Observability as a practice (logging, GA tagging, TrackJS, App Insights ...

community. Please do not contact the recruiter directly. Description We are looking for an experienced front-end web developer to be part of the on-going development of the highly successful Igloo modelling platform, helping it evolve to be ever more valuable ...

Frontend Developer Hybrid with occasional onsite working in Hampshire (minimum of twice a month) Educational organisation PAYE up to £500 a day Inital contract to run until the end of July with extension highly likely I am looking for a Frontend Developer ...

Frontend Developer Brighton Hybrid, £40,000-£50,000 We're working with a growing technology business building AI-led products within eCommerce. Their platform helps retail brands create more personalised shopping experiences through intelligent recommendations and customer-facing digital products. They're looking for a Frontend ...

Frontend Developer (React/Next.js) 💥 £35k - £45k 💥 Leeds City Centre - Hybrid – 1 day a week ThePlaceToBe are excited to be working closely with a great independent web development agency. These guys have made sites for some amazing client across hospitality, eCommerce and travel. About … role... As a Frontend developer you will assist in the onsite development of some of the agency’s senior builds What you’ll be doing day to day... Sit within a wide team and assist in the development of UX and Web development projects Work closely ...

their best work. Key Responsibilities Website Development Build responsive WordPress websites primarily within Elementor, alongside custom themes and performance-led front-end approaches, taking concepts from Figma through to polished launch-ready builds that balance creativity, usability, speed, and SEO best practices. Technical Development Support advanced … front-end functionality including ACF integration, WooCommerce functionality, custom PHP functions, custom theme integrations, and third-party platform integrations. Website Growth & SEO Work alongside the digital team to continually evolve websites for SEO performance, AI search visibility, speed optimisation, landing page creation, and ongoing website growth. ...

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 ...

React Front End Developer (Headless CMS/GraphQL)Northampton (4 days onsite, Fridays from home)£40000 - £47500 + BenefitsNo visa sponsorship available Your new company I'm working with a well-established, globally operating business that is investing heavily in its digital ...

Front End Developer - SC Essential Location: Remote/Max once a month on site Leeds or London 3 Month contract (Inside IR35) Requirements: JavaScript TypeScript Node Nunjucks TDD Public/Government Sector experience Ruby (Nice to have) APIs (Nice to have ...

Front End Developer - SC Essential Location: Remote/Max once a month on site Leeds or London 3 Month contract (Inside IR35) Requirements: JavaScript TypeScript Node Nunjucks TDD Public/Government Sector experience Ruby (Nice to have) APIs (Nice to have ...

Front End Developer - SC Essential Location: Remote/Max once a month on site Leeds or London 3 Month contract (Inside IR35) Requirements: JavaScript TypeScript Node Nunjucks TDD Public/Government Sector experience Ruby (Nice to have) APIs (Nice to have) JBG81 ...

agents that think, act and learn on behalf of users. The role You’ll be responsible for developing new features, shaping the front-end architecture and creating intuitive, clean UIs for complex analytical workflows. You will: Build front-end features in Vue. … with Vue. js Experience working on B2B SaaS products Ability to design clean, usable UIs for complex workflows Strong understanding of modern front-end engineering practices Genuine interest in AI/ML products and how users interact with them Hands-on experience using AI coding tools ...

Role: React Frontend Developer Salary: Up to £200k (1st year compensation) Location: London (Hybrid) Skills Required: Extensive React experience needed This firm is an elite investment institution that uphold extremely high tech standards. They are made up of some exceptionally talented individuals who above ...

Principal Front End Developer/Engineer (React) London/WFH to £120k Are you an experienced Front End Developer, with technical project leadership and client facing skills? You could be progressing your ...

Front End Developer - SC Essential Location: Remote/Max once a month on site Leeds or London 3 Month contract (Inside IR35) Requirements: JavaScriptTypeScriptNodeNunjucksTDDPublic/Government Sector experience Ruby (Nice to have)APIs (Nice to have ...

Lead Front End Developer Leeds Hybrid £60,000 - £70,000 DOE We're working with a growing organisation looking to hire a Frontend Lead to take ownership of their web platform and digital experience. This is a hands-on leadership role where ...