176 to 200 of 263 HTML5 Jobs in London

5+ years of professional experience in web development, with a strong portfolio of complex, scalable, and high-performance web applications Expert-level proficiency in modern front-end technologies including HTML5, CSS, JavaScript, AJAX, and JSON Strong back-end development skills using languages and frameworks such as PHP, Python, Node.js or other languages Deep understanding of databases, both SQL (e.g., MySQL More ❯

core principles such as components, reactivity, and the virtual DOM Proven skills with React tools including React.js, Webpack, Enzyme, Redux, and React Router Additional experience with modern frontend technologies (HTML5, CSS3, Node.js) and CSS preprocessors (such as Sass or LESS) is also valuable Evidence of designing and implementing frontend components for successful web development projects Demonstrable ability to write clean More ❯

team and organisation as we change banking for good Requirements Ideally you... Have at least 4 years of experience as a professional front-end engineer Will have experience with HTML5, CSS, JavaScript and know React very well Demonstrate experience building accessible websites and secure web applications that consume RESTful APIs and perform well Love coding in front-end technologies - from More ❯

Get AI-powered advice on this job and more exclusive features. Direct message the job poster from GIOS Technology Senior Recruitment Consultant @ GIOS TECHNOLOGY | Experienced Recruiter, Talent Sourcer, Headhunter We are looking for ServiceNow Developer for our client's project More ❯

Join to apply for the Senior Frontend Developer role at Global Relay . Who we are: For over 20 years, Global Relay has set the standard in enterprise information archiving with industry-leading cloud archiving, surveillance, eDiscovery, and analytics solutions. More ❯

Why Join Us? • Impact Lives – Your work will contribute to medical breakthroughs and help patients breathe easier. • Career Growth – Clear development pathways to advance your skills and expertise. • Keep Learning – Educational Assistance Programme to support your professional development. • Great Benefits More ❯

and breathe agile and firmly believe in creating clean, testable code. Key Responsibilities Create intuitive, robust, and reusable user interfaces using Vanilla JS Build cross platform, cross browser, responsive HTML5 and CSS3 Engage in the entire product development cycle to understand business objectives and user goals, and ensure solutions offer true value to our customers Produce high quality solutions that … Vanilla) with code patterns Good knowledge of some JS frameworks (e.g. Angular, Backbone) Complete understanding of the full web stack Solid knowledge of CSS pre-processors (SASS, LESS) and HTML5 Knowledge of some server side languages (e.g. PHP, NodeJS) Knowledge of some client/server testing framework (e.g. Mocha, Jasmine, JUnit) Bilingual English and JavaScript Salary will be in the More ❯

Our client is seeking to recruit a Front End Java developer with at least 3 to 5 years of solid development experience. Must have the following skills: HTML, XHTML, HTML5 CSS2, CSS3 JavaScript AJAX JSON, JSONP XML, XSLT, XSD jQuery and extensive use of plugins Social Media APIs and aggregators (e.g., GIGYA) Object-Oriented Design and Programming Web debugging experience More ❯

you enjoy problem-solving, mentoring others, and pushing the boundaries of what’s possible in browser-based games, this could be your next move. Key Responsibilities: Develop and optimise HTML5 slot games using TypeScript and PixiJS. Build performant, visually engaging games for both desktop and mobile. Collaborate with artists and developers in a remote agile team. Write clean, scalable code … and contribute to technical decision-making. Take part in testing, troubleshooting, and ongoing game improvements. Key Skills and Experience: Advanced knowledge of HTML5, TypeScript, and CSS3. Proven experience using PixiJS and Canvas/WebGL for game development. Strong understanding of OOP and game architecture patterns. Experience with browser-based slot games and client-server integrations. Familiarity with Git, MVC frameworks More ❯

you enjoy problem-solving, mentoring others, and pushing the boundaries of what’s possible in browser-based games, this could be your next move. Key Responsibilities: Develop and optimise HTML5 slot games using TypeScript and PixiJS. Build performant, visually engaging games for both desktop and mobile. Collaborate with artists and developers in a remote agile team. Write clean, scalable code … and contribute to technical decision-making. Take part in testing, troubleshooting, and ongoing game improvements. Key Skills and Experience: Advanced knowledge of HTML5, TypeScript, and CSS3. Proven experience using PixiJS and Canvas/WebGL for game development. Strong understanding of OOP and game architecture patterns. Experience with browser-based slot games and client-server integrations. Familiarity with Git, MVC frameworks More ❯

digital products. Requirements We are looking for someone with solid experience and understanding of web development (Frontend UX and deeper application development) and ad tech. The tech stack includes: HTML5 and CSS3 Mocha, Karma, Chai, Sinon, Nightwatch, Jest Drone CI, Docker Google Ad Manager (formerly Doubleclick for Publishers, DfP) Escenic Java-based CMS Other things we’d like to see More ❯

Contribute to agile best practices Key Requirements: 5+ years of core Java development experience Expertise in microservices architectures (Spring Boot, Docker, Kubernetes) Strong experience with GUI technologies (React, TypeScript, HTML5) Experience in full SDLC (Git, Maven, Bamboo) Strong understanding of modern software design & architecture A proactive mindset and a collaborative approach Key Benefits: Private pension plan Up to More ❯

experience High level aptitude for technology Education to at least a BSc level or higher in Computer Science or Mathematics from a Russell Group University or equivalent. Desirable skills: HTML5, CSS, JavaScript Multi-threaded application development Understanding of Windows technologies If you feel you have the skills and experience required for this opportunity, please contact Oliver Wilson on or email More ❯

experience High level aptitude for technology Education to at least a BSc level or higher in Computer Science or Mathematics from a Russell Group University or equivalent. Desirable skills: HTML5, CSS, JavaScript Multi-threaded application development Understanding of Windows technologies If you feel you have the skills and experience required for this opportunity, please contact Oliver Wilson on More ❯

and a basic understanding of how back-end development works Knowledge of color palette combinations, font combinations, and image cropping Requirements: Experience in developing Web Applications/websites using HTML5, CSS3, and Bootstrap4 or above is essential Experience in CSS preprocessors like Less, Sass Experience in developing Responsive and Mobile First design products/websites using wireframes & mock-ups is More ❯

re looking for: Someone with a passion for web application development and the ability to deliver Proficiency in Typescript, Angular 14+ (we are using 17), CSS3/SCSS, and HTML5 Experience working with RESTful and GraphQL services The opportunity to work remotely from anywhere in Europe or at a WeWork office in London A technical challenge on a project that More ❯

Experience in system architecture, design patterns, reliability, and scaling Professional software development experience Programming experience in Java, C++, or C# with object-oriented design Experience in React, CSS, VueJS, HTML5 Professional experience in Android mobile development 3+ years of experience in Android application development using Kotlin, Java, and Android SDK tools such as Compose and Jetpack Navigation Preferred Qualifications Experience More ❯

of the front-end codebase. About You: Deep knowledge of JavaScript (ES6+) and hands-on experience with modern frameworks/libraries such as Next.js, React, or Vue.js. Proficiency in HTML5, CSS3, and responsive web design, with experience in CSS preprocessors (Sass, LESS) and CSS-in-JS solutions. Experience with front-end testing frameworks like Jest, Mocha, or Cypress. Expertise in More ❯

the Content Management System to create easily usable systems for distributed authors About You: Required Experience: Understanding of HTTP request and response types Minimum 3 years of experience with HTML5 and CSS3 Minimum 2 years of experience with PHP Experience and proficiency with content management systems, ideally WordPress Awareness of design patterns and PHP inheritance Related web technologies like Sass More ❯

on emerging technologies and industry trends. Provide support to other members of the production team. Key Requirements Bachelor’s degree in computer science or a related field. Proficiency with HTML5, including semantic HTML5 elements, microformats, and WAI-ARIA. Familiarity with CSS pre-processors such as Sass, Less, or Stylus. Working knowledge of SEO principles. Experience with build tools such as More ❯

expertise in React.js. The ideal candidate should have a strong background in JavaScript, CSS, and HTML, with exposure to Frontend technologies such as Ruby, Java, Ruby on Rails, CSS, HTML5, Linux, REST, and JavaScript frameworks. This position offers a competitive salary of up to £90,000. JavaScript/Node.js Developer Opportunity Quant Capital is recruiting for a JavaScript/Node.js More ❯

on integration projects, ideally within the public sector. Familiar with key integration technologies: SSO, SAML, SSL REST, SOAP, JSON LDAP, JDBC, ODBC SCP, FTPS, Web Services Experience with: JavaScript (HTML5, Jelly, jQuery, AngularJS) Agile/Scrum delivery Jira, Confluence, RabbitMQ, Apache Camel, DevOps Knowledge of: Microservices architecture Enterprise integration patterns Exposure to other ITSM platforms (e.g., BMC Remedy, HP, Landesk More ❯

on integration projects, ideally within the public sector. Familiar with key integration technologies: SSO, SAML, SSL REST, SOAP, JSON LDAP, JDBC, ODBC SCP, FTPS, Web Services Experience with: JavaScript (HTML5, Jelly, jQuery, AngularJS) Agile/Scrum delivery Jira, Confluence, RabbitMQ, Apache Camel, DevOps Knowledge of: Microservices architecture Enterprise integration patterns Exposure to other ITSM platforms (e.g., BMC Remedy, HP, Landesk More ❯

enterprise integration patterns * Experience in Jira, Confluence, Rabbit MQ, Apache Camel, DevOps * Experience developing and implementing systems using Agile/Scrum methodology * Experience with working or developing with JavaScript - HTML5, Jelly, jQuery and AngularJS a plus #J-18808-Ljbffr More ❯

enterprise integration patterns Experience in Jira, Confluence, Rabbit MQ, Apache Camel, DevOps Experience developing and implementing systems using Agile/Scrum methodology Experience with working or developing with JavaScript - HTML5, Jelly, jQuery and AngularJS a plus Responsibilities Collaborate with suppliers, client teams, and stakeholders. Strong communication and stakeholder engagement Ability to lead and mentor technical teams Facilitate sign-off by More ❯