1 to 25 of 143 CSS3 Jobs in London

performing this position, your core duties and responsibilities will include (but will not be limited to): Helping develop and maintain efficient, reusable, and reliable frontend code using HTML5/CSS3, JavaScript, TypeScript, and React Working closely with cross-functional teams, including UI/UX designers, backend developers, and product managers, to deliver high-quality user interfaces Ensuring the technical feasibility … or a related field Mid to senior level experienced developer Demonstrable success and involvement in software design and implementation of production-ready clients using technologies such as: HTML5, JavaScript, CSS3, Typescript, and React Experience with APIs and using patterns such as REST and GraphQL Experience with testing frameworks and methodologies, ensuring the delivery of high-quality software Geospatial development experience More ❯

experience of building data pipelines, data models, and data transformation within data warehouses, knowledge of tools such as DBT is desired. Experience with front-end technologies, such as HTML5, CSS3, and JavaScript. Knowledge of JavaScript frameworks, such as React (preferred), Angular, and Vue.js. Knowledge of CSS frameworks, such as Bootstrap, Material UI, and Tailwind CSS. Strong understanding of API protocols More ❯

experience of building data pipelines, data models, and data transformation within data warehouses, knowledge of tools such as DBT is desired. Experience with front-end technologies, such as HTML5, CSS3, and JavaScript. Knowledge of JavaScript frameworks, such as React (preferred), Angular, and Vue.js. Knowledge of CSS frameworks, such as Bootstrap, Material UI, and Tailwind CSS. Strong understanding of API protocols More ❯

3+ years experience in similar roles Software development, application development and cloud computing experience Experience in architecting software and creating applications from scratch Frontend: proficiency in languages like HTML5, CSS3, JavaScript, Java Backend: proficiency in languages like PHP, Python Django/Flask, Node.JS, Express.JS Operating Systems: Windows, macOS Databases: proficiency in databases like MySQL, SQL Server, MongoDB, PostgreSQL, etc. Familiarity More ❯

performing this position, your core duties and responsibilities will include (but will not be limited to): Helping develop and maintain efficient, reusable, and reliable frontend code using HTML5/CSS3, JavaScript, TypeScript, and React Working closely with cross-functional teams, including UI/UX designers, backend developers, and product managers, to deliver high-quality user interfaces Ensuring the technical feasibility … or a related field Mid to senior level experienced developer Demonstrable success and involvement in software design and implementation of production-ready clients using technologies such as: HTML5, JavaScript, CSS3, Typescript, and React Experience with APIs and using patterns such as REST and GraphQL Experience with testing frameworks and methodologies, ensuring the delivery of high-quality software Strong problem-solving More ❯

experience Making key technical decisions that will shape the platform's future Technical Requirements Must Have: Strong experience with PHP and WordPress development Proficiency in modern JavaScript, HTML5, and CSS3 Experience with Laravel framework Familiarity with React and modern frontend development Understanding of RESTful APIs and microservices architecture Experience with AWS services and cloud architecture Strong knowledge of cloud infrastructure More ❯

accessibility, and maintainability. Drive improvements and innovation in ourfrontend architecture, tooling (NPM, Webpack, Vite), and development processes. Technologies We Use Languages & Frameworks: JavaScript (ES6+), TypeScript, React, Next.js, Redux, HTML5, CSS3/SCSS Testing: React Testing Library, Jest, Cypress (or similar) Build & Tooling: NPM, Webpack, Vite (or similar modernbundlers), Babel DevOps & Tools: AWS (S3, CloudFront, etc.), GitlabCI/CD, Git Backend More ❯

caching strategies, and CDN implementation Experience with containerization (Docker) and orchestration tools Frontend Development Proficiency in modern JavaScript (ES6+) Experience with frontend frameworks (React, Vue.js, or similar) Strong HTML5, CSS3, and responsive design skills Understanding of build tools and asset compilation General Requirements Strong problem-solving and analytical skills Experience with version control systems (Git) Knowledge of testing frameworks (PHPUnit More ❯

end architecture. Uphold high standards for code quality, performance, testing, and security. Participate actively in Agile ceremonies, code reviews, and continuous improvement efforts. Frontend: Angular (preferred), React, TypeScript, HTML5, CSS3, SASS RxJS, NgRx, Jasmine, Karma, Cypress Backend: Java (17+), Spring Boot REST APIs, JSON, OAuth 2.0 DevOps & Cloud: Azure (preferred), AWS (beneficial) Docker, Kubernetes, Terraform CI/CD with GitHub More ❯

for designing, developing, and maintaining Drupal-based web applications. Job Description Develop and maintain custom Drupal modules, themes, and distributions. Build responsive and accessible front-end interfaces using HTML5, CSS3, JavaScript (preferably React or Vue.js). Implement and optimize Drupal configurations, content types, views, and taxonomy. Integrate third-party APIs and external services. Collaborate with UI/UX designers, project More ❯

proficiency in TypeScript fortype-safe and scalable application development. Deep experience with Redux (or equivalentstate management libraries like Zustand, Recoil, or Redux Toolkit). In-depth understanding of HTML5, CSS3 (includingSCSS, CSS Modules, or Styled Components), and responsive design techniques . Experience working with REST APIs and/or GraphQL ,including query optimisation and effective state synchronisation. Proficiency with front More ❯

practices and architecture Proficiency with at least one modern front-end framework: React (preferred), Angular, or Vue Experience with CSS preprocessors such as SASS or LESS Strong HTML5 and CSS3 layout and styling skills Experience with component-based architecture and design systems Strong experience working with NPM/Yarn, bundlers (Webpack/Vite), and build tools Experience writing and maintaining More ❯

Experience architecting and implementing micro frontend applications or modular frontend systems. Solid understanding of Node.js for backend development, including server-side rendering and API creation. Deep knowledge of HTML5, CSS3, and responsive web design principles. Experience with advanced front-end tools and concepts such as CSS-in-JS, Webpack Module Federation, progressive web apps (PWA), and frontend performance optimization. Familiarity More ❯

strategic digital goals. This is an individual contributor role with no direct line management but significant influence over technical decisions and standards. Key Technical Skills Front-End Development: HTML5, CSS3, JavaScript, TypeScript, React (including Next.js) Back-End Development: .NET Framework, .NET Core, ASP.NET Core, Node.js, C# Database Management: SQL Server, with additional experience in NoSQL databases (e.g., MongoDB) Cloud Platforms More ❯

including advanced language features e.g., generics, lambdas, delegates · Design Patterns and SOLID Principles · Entity Framework 6+ · SQL Server 2014+ · TDD/NUnit · Javascript/JQuery/AJAX · HTML5 · CSS 3 Desirable: · ASP.NET Core · Azure Service Bus · Entity Framework Core · Vue · Agile methodologies/Scrum · Automated browser testing/SpecFlow/Selenium · SignalR · ECMAScript6 · AngularJS Person Specification: · Strong written and verbal More ❯

Knowledge of Microsoft Dynamics 365 FO architecture 4+ years of application development experience across the following technologies: Dynamics 365 FO product family X++ .Net Framework/Core Javascript, HTML5, CSS3, jQuery, XML Preferred Qualifications: Working knowledge or experience with any of the following technologies: SQL Server, SSIS, SSRS, Power BI JSON Addendum C – Ops- Solutions Support Entuity Software Support Additional More ❯

version control. Understanding of DeFi concepts and major protocols (e.g., Uniswap, Aave, Curve). Awareness of and ability to support Whisk infrastructure and security requirements. Basic knowledge of HTML5, CSS3, and animation techniques (e.g., transitions, keyframes, scroll-triggered effects), with the ability to integrate them into PHP-rendered views or templating engines. A dynamic, collaborative, and highly technical work environment. More ❯

attention to detail. Strong communication and leadership skills. Experience with cloud platforms like AWS, Azure, or Google Cloud. Knowledge of networking protocols and security. Skills: React, Angular, Vue.js HTML5, CSS3, JavaScript, TypeScript Responsive Design Cross-browser Compatibility User Interface Design Version Control (Git) Cloud Computing (AWS, Azure, Google Cloud) Networking (TCP/IP, DNS, HTTP/HTTPS) Security (SSL/ More ❯

You will be involved in designing and implementing interactive web interfaces with dynamic maps, spatial queries, and integrations with geospatial APIs and services. Tech Stack: Frontend: React, TypeScript, HTML5, CSS3 Backend: Node.js, Express.js DevOps & Infrastructure: Modern CI/CD pipelines, microservices, and cloud-based environments (e.g. AWS or Azure) Geospatial stack (preferred): Leaflet, Mapbox, OpenLayers, PostGIS, GeoJSON, WMS/WFS More ❯

with team members to ensure adherence to front-end development best practices. Requirements: Proven experience: 5+ years in front-end development with expertise in JavaScript/TypeScript, HTML5 and CSS3 Hands-on experience with frameworks such as React, Angular, and Svelte. Proficiency in UI testing frameworks like Playwright or similar tools. Strong understanding of responsive and adaptive design principles. Experience More ❯

Ruby and experience with Ruby on Rails. • Proficiency in JavaScript and TypeScript, with hands-on experience in React.js and Next.js. • Solid understanding of front-end technologies such as HTML5, CSS3, and responsive design principles. • Experience with modern build tools and package managers like Webpack, npm, or Yarn. • Familiarity with RESTful API design and integration. • Experience with version control systems, particularly More ❯

ll need: Strong hands-on experience in both frontend and backend development Backend: Proficiency in Java (17+) or Node or Spring Boot, and RESTful APIs. Frontend: React, TypeScript, HTML5, CSS3, and other modern frontend frameworks. DevOps: Familiarity with CI/CD tools (GitHub, Jenkins, Harness), Docker, Kubernetes, and cloud platforms (GCP preferred). Automation: Experience with automated testing frameworks (Jest More ❯

the following specific technologies: OData, REST, SOAP, FTP/SFTP, JDBC, CSV, XML, JSON, XSL, encryption standards such as PGP, x509. Minimum 5 years of experience working on JavaScript, CSS3 and HTML5 and third-party libraries such as React Js, Angular, jQuery Minimum 5 years of experience working server-side programming languages such as Net, Java, Ruby and Python Minimum More ❯

with advanced experience in React, Next.js, and Angular. Deep understanding of TypeScript for building robust and maintainable applications. Solid grasp of responsive and mobile-first design principles; experience with CSS3, HTML5 and modern styling solutions. Experience working with CSS component libraries such as Material UI and Angular Material to efficiently build consistent and scalable user interfaces. Experience designing and implementing More ❯

wider team (1 hour) What We Think You'll Need A solid understanding of modern JS libraries/frameworks and core principles. Strong JavaScript, HTML5 (including A11y standards), and CSS3 skills Familiarity with RESTful APIs and integration Knowledge of modern authorization mechanisms, such as JSON Web Tokens/Auth0 Understanding of front-end build tools and pipelines Excellent problem-solving More ❯