Web developer javascript html css jobs in LondonCreate job alerts

Job Title: Front-End Developer – CraftCMS Location: Hybrid Contract Type: Permanent Note: Craft CMS experience is essential for this role. Please apply only if you have hands-on CraftCMS experience. Summary Seeking an experienced Front-End Developer to support the maintenance, development, and continuous improvement of multiple CraftCMS websites. The role involves delivering high-quality front-end code, ensuring websites remain secure, accessible, high-performing, and aligned with user and organisational needs. The Front-End Developer will work closely with designers, back-end developers, hosting teams, and internal stakeholders to deliver enhancements, features, and new website builds. This position requires strong CraftCMS experience, front-end development expertise, and a proactive approach to improving site performance, accessibility, and usability. Roles and Responsibilities • Deliver front-end development, enhancements, and feature updates across multiple CraftCMS websites., • Implement regular patching, performance optimisation, and accessibility improvements (WCAG 2.2 AA)., • Conduct security and accessibility reviews, and deliver remediation work as required., • Support the continuous improvement roadmap for multiple websites, ensuring content, structure, and functionality remain up to date and user-centred., • Develop front-end templates and components using CraftCMS, Twig, HTML, CSS/SASS, and JavaScript., • Collaborate with designers and UX specialists to translate wireframes and prototypes into responsive, accessible front-end experiences., • Support the delivery of a new CraftCMS website currently in development, ensuring it meets technical and user requirements., • Work with back-end developers and hosting teams to troubleshoot issues, support deployments, and ensure site stability., • Ensure all front-end work aligns with security, data protection, and performance standards., • Conduct regular code reviews, contribute to best practices, and maintain clean, reusable, well-documented code., • Collaborate with Communications, IT, and other internal teams to ensure front-end changes support broader organisational objectives., • Provide proactive recommendations to improve site quality, UX, and long-term maintainability. Qualifications and Experience • Bachelor’s degree in computer science, web development, digital media, or a related field (or equivalent experience)., • Proven experience as a Front-End Developer with extensive hands-on experience using CraftCMS., • Strong proficiency in HTML5, CSS3/SASS, JavaScript, and responsive front-end development., • Experience using Twig templating within CraftCMS., • Demonstrated experience delivering accessible websites compliant with WCAG standards., • Strong understanding of website performance optimisation and modern front-end workflows., • Experience using version control (Git) and working within collaborative development environments., • Familiarity with security standards, accessibility audits, and patching processes., • Experience troubleshooting front-end issues across multiple environments and devices., • Experience working with hosting teams, cloud environments, or DevOps processes (desirable)., • Experience working in public sector, research, or similarly regulated environments is highly advantageous.

Central Employment are working with a fast growing North East Search Marketing & Web Development Agency, as they look to recruit a talented Mid-Senior Shopify Developer. UK remote / ad-hoc visits to the North East office Up to £43,000 DOE Immediate start date on offer Mid-Senior Shopify Developer profile: Reporting directly to the SLT, you’ll take ownership of all Shopify development work, while helping us shape and grow a brand-new department. The role offers the chance to make a real impact, working with an ambitious agency that supports a broad range of clients from start-ups to established multi-million-pound brands. You’ll work on a mix of projects, from ongoing Shopify maintenance to full website builds and re-platforming. Our design and UX specialists will support you, allowing you to focus on development, integrations and technical excellence. Requirements • Proven experience as a Shopify Developer, ideally agency-side, • Strong skills in HTML, CSS, JavaScript and Liquid, • Experience with third-party integrations and APIs, • Understanding of replatforming and migration best practices, • Awareness of technical SEO principles (full SEO support in-house), • Strong problem-solving skills and attention to detail, • Ability to manage multiple projects and deadlines, • Clear communication skills with both clients and colleagues, • Ambition to build and develop a future Shopify team Responsibilities • Lead on Shopify development projects from start to finish, • Maintain, optimise and improve existing client Shopify stores, • Build and launch new Shopify websites, • Manage system integrations such as HubSpot, Salesforce and fulfilment platforms, • Support replatforming and migration projects, • Collaborate with design, UX, SEO and Ads teams to deliver high-performing websites, • Keep up to date with Shopify updates, apps and best practices, • Provide technical recommendations and solutions to clients and colleagues

Your role: The Intermediate React Developer is a member of a small, highly focused team, responsible for building a modern, sophisticated applications, using leading edge technologies. This is an opportunity to work alongside some of the best developers in London and apply your craft in an environment that encourages creative thinking and autonomy. We encourage our developers to think beyond a single component to build complete system solutions. Challenge yourself by learning new technologies, and apply your skills across our different projects and application domains. If you are committed to code that is clean, well-tested, well-reviewed, performant and secure then you’ll fit in around here. Your responsibilities: • Work as a part of an agile development team, to design and implement a fully-interactive, single-page style web application, • Write unit and integration tests for your code, • Collaborate with interaction designers to translate mock-ups into a functioning web application that is accessible and responsive with exceptional usability, • Collaborate with testers in development of test cases for JavaScript code, • Collaborate with product owners on user story generation and refinement, • Participate in knowledge sharing activities with colleagues About you: • Minimum 3 years of JavaScript development experience in an Agile environment, building web applications utilizing web service APIs, • Strong knowledge of React.js, JavaScript, HTML 5, CSS 3 and related web technologies like Sass/Less, AJAX and JSON, • Experience writing functional tests using web testing frameworks, • Experience with any of the following is an asset:, • JavaScript frameworks, such as ExtJS, Angular or Vue.js, • Linux, • Selenium, • Unit testing with Mocha or Jasmine/Jest, • Enterprise application development Company Benefits • Private pension, • Bonus, • Full medical cover, • Dental care, • flexi working, • Free fruit, • Snacks coffee etc., • 25 days holiday, • Life insurance Interview Process • Initial, • Technical, • Cultural

Senior Front End Developer Senior Front End Developer – Global Workforce Technology Innovator – London (Tech stack: React, React Native, TypeScript, JavaScript (ES6+), HTML, CSS, Component Libraries, Design Systems, State Management (Redux, Zustand, MobX, Apollo), Web & Mobile UI/UX, Accessibility, Front End Architecture) Our client began over a decade ago with a bold vision: to transform organisational scheduling by replacing outdated processes with intelligent, beautifully crafted digital solutions. What started as a simple idea has grown into a global movement-one that empowers employees, reduces operational complexity, and uses innovative technology to reshape the future of workforce management. Their rapid growth is driven by a deeply talented engineering team-people who blend craftsmanship with creativity, and who take pride in building products that solve meaningful, real-world problems. If you’re a Senior Front End Developer who loves making an impact, this is your chance to join a company where your work genuinely matters. This is a role for engineers who are passionate about React, committed to building intuitive, high-performance interfaces, and excited about delivering cross-platform experiences using React Native. You'll play a key role in shaping the UI across both web and mobile platforms, while influencing architectural decisions and raising the bar for engineering excellence. You’ll be working in a modern front-end environment that includes React, React Native, TypeScript, component-driven development, and a rapidly evolving design system. The team values engineers who are curious, collaborative, and eager to explore new ways of solving complex challenges, whether that’s improving performance, enhancing accessibility, or leveraging tools like Storybook, Vite, and cutting-edge AI workflows. As a senior engineer, you’ll help define the future of their shared codebase while mentoring others and championing best practices around tools, testing, and performance. They are looking for Senior Front End Developers with experience in some or all of the following: React, React Native, TypeScript, JavaScript (ES6+), HTML, CSS, Component-Driven Architecture, Design Systems, State Management (Redux, MobX, Apollo, Zustand), Accessibility, Testing, Performance Optimisation, API Integration, Vite, Webpack, Storybook, and mobile development using React Native. All positions come with the following benefits: • Unlimited holiday, • Free medical, dental and vision coverage, • Hybrid working (only 1 day a month in the office, in reality 1/quarter), • Expenses for travelling to the office paid, • Charitable giving programmes, • Virtual team classes, events and happy hours There is no ‘I’ in team. By bringing together curious minds, talented engineers, and a culture that encourages experimentation, the company continues to grow year after year. They have ambitious plans and global reach, making this an exciting moment to join. If you’re driven by quality, motivated by impact, and want to work with modern technologies like React and React Native, this is the perfect opportunity. Location: London, UK / Remote Working Salary: £70,000 – £90,000 + Bonus + Pension + Benefits Applicants must be based in the UK and have the right to work in the UK, even though remote working is available. To apply for this position please send your CV to Lina Savjani at Noir. NOIRUKTECHREC NOIRUKREC NC/LS/66137