1 to 25 of 291 Permanent HTML5 Jobs in the UK

robust data services that will serve as the backbone for Trafigura's trading operations. Knowledge Skills and Abilities, Key Responsibilities: Frontend Expertise : Strong proficiency in React, JavaScript/TypeScript, HTML5, and CSS3 for building responsive and interactive user interfaces. Java Backend Expertise : Strong proficiency in Java development, including Spring Framework, Spring Boot, and JVM optimisation techniques for high-performance applications. More ❯

Work with UI/UX teams to implement responsive, user-friendly interfaces Communicate project status, technical decisions and risks to stakeholders Skills and experience: Strong front-end skills: JavaScript, HTML5, CSS3, and modern frameworks (e.g., React, Angular, Vue.js) Expertise in back-end technologies such as Node.js, Python, Java, Ruby, or .NET Solid understanding of RESTful APIs, microservices, and database design More ❯

technologies in software development, and proactively suggesting improvements and new tools. Technical Skills: Strong experience with .NET technologies, particularly ASP.NET Core and C#. Proficiency with front-end technologies like HTML5, CSS3, JavaScript, and modern JS frameworks. Experience with relational databases such as SQL Server. Familiarity with cloud platforms (e.g., Azure, AWS) and DevOps practices. Experience with version control systems (e.g. More ❯

experience working with video-intensive products or cross-device applications would be highly beneficial. Key Skills, Technologies, and Frameworks: .NET/.NET Core framework with C# MS SQL & Linq HTML5 & CSS3 Javascript, Jquery & AJAX JavaScript-related libraries - React, TypeScript, Angular Desirable Experience: DevOps (AWS & IIS) UX & UI MVC development Source control (GitHub) API development & integration App development Testing technologies Benefits More ❯

into technical solutions Required Skills and Experience Strong hands-on experience with Java , Spring Boot , and RESTful API development Proficiency in Angular or React , along with JavaScript/TypeScript, HTML5, and CSS3 Experience delivering full stack solutions in enterprise-grade environments Familiarity with CI/CD pipelines , containerisation (e.g., Docker), and cloud platforms (e.g., AWS, Azure) Experience working in regulated More ❯

Senior Full Stack Developer: Building and maintaining full-stack web applications using .NET Core, ASP.NET MVC, Entity Framework, and SQL Server Creating responsive, user-friendly front ends with JavaScript, HTML5, CSS3 , and modern frameworks Designing and implementing RESTful APIs Collaborating with product managers, designers, and other developers to bring features to life Writing clean, maintainable code and mentoring junior developers More ❯

and code Communicating effectively with both technical and non-technical stakeholders What we're looking for: UK Developed Vetting (DV) clearance Strong experience with front-end technologies such as HTML5, CSS3 and JavaScript Experience with front-end frameworks such as React, Angular or Vue.js Proficiency in back-end development using Node.js, Python, or Java Experience with both SQL and NoSQL More ❯

and code Communicating effectively with both technical and non-technical stakeholders What we're looking for: UK Developed Vetting (DV) clearance Strong experience with front-end technologies such as HTML5, CSS3 and JavaScript Experience with front-end frameworks such as React, Angular or Vue.js Proficiency in back-end development using Node.js, Python, or Java Experience with both SQL and NoSQL More ❯

and .NET Core/.NET 6+ • Proven experience delivering decoupled or headless CMS implementations • Solid understanding of REST APIs, JSON, and asynchronous data handling • Experience with front-end technologies: HTML5, CSS3, JavaScript (vanilla and/or frameworks) • Proficiency with Git and CI/CD pipelines • Understanding of security, performance, and scalability in web environments • Familiarity with SQL Server and database More ❯

DevOps, GIT, TFSVC) CI/CD, Blue/Green deployments Azure, AWS Identity Access (AADS, Oauth, Okta) ORM tools, Umbraco, SharePoint JSON, XML, XSLT, XPath, XQuery LinQ, Lambda, PowerShell HTML5, CSS3, SASS, Bootstrap, React, JavaScript, jQuery SQL Server, T-SQL .NET Core/Framework, C#, ASP.NET What We Offer Save For Your Future: Equiniti Pension Plan with up to More ❯

Minimum Requirements 5+ years of Full Stack experience using the Microsoft stack Strong front-end skills using HTML5, CSS3, and a modern JavaScript framework (Angular, Vue, or React) Proficient in SQL development, including procedures and query optimization Experience with source control tools like Git Responsibilities Build and maintain scalable web applications using C#, .NET 6, and ASP.NET Core/MVC More ❯

Collaborating with other developers and product teams Tech You'll Use: C#/VB.NET/.NET Core/MVC 5 Entity Framework, SQL Server/T-SQL JavaScript, jQuery, HTML5, CSS, Bootstrap Azure, DevOps, Visual Studio REST APIs, Web Services, Git, Bug Tracking Tools What We're Looking For: Proven experience in full stack .NET development Strong problem-solving and More ❯

Collaborating with other developers and product teams Tech You'll Use: C#/VB.NET/.NET Core/MVC 5 Entity Framework, SQL Server/T-SQL JavaScript, jQuery, HTML5, CSS, Bootstrap Azure, DevOps, Visual Studio REST APIs, Web Services, Git, Bug Tracking Tools What We're Looking For: Proven experience in full stack .NET development Strong problem-solving and More ❯

Skills Required 15+ years of strong experience in full-stack software development. Backend: Proficiency in Java (17+) , Spring Boot , Node.js , and RESTful APIs . Frontend: Expertise in React , TypeScript , HTML5 , CSS3 , and other modern frontend frameworks. DevOps: Familiarity with CI/CD tools such as GitHub , Jenkins , Harness , and containerization using Docker and Kubernetes . Cloud Platforms: Experience with cloud More ❯

Skills Required 15+ years of strong experience in full-stack software development. Backend: Proficiency in Java (17+) , Spring Boot , Node.js , and RESTful APIs . Frontend: Expertise in React , TypeScript , HTML5 , CSS3 , and other modern frontend frameworks. DevOps: Familiarity with CI/CD tools such as GitHub , Jenkins , Harness , and containerization using Docker and Kubernetes . Cloud Platforms: Experience with cloud More ❯

in MySQL database design and queries Solid understanding of MVC frameworks (e.g., Laminas, Symfony, Laravel) Competent in using Composer for PHP dependency management Skilled in front-end technologies including HTML5, CSS, JavaScript, jQuery and Bootstrap Good understanding of front-end concepts, responsive design, and cross-browser compatibility Experience using Git for version control Ability to write secure, maintainable, and efficient More ❯

date with front-end trends, frameworks, and best practices What We're Looking For 3+ years of experience in front-end development, primarily with React.js Proficiency in JavaScript (ES6+) , HTML5 , CSS3 , and responsive design Familiarity with REST APIs and version control systems like Git A detail-oriented mindset with good problem-solving skills and a strong desire to learn Comfortable More ❯

and who considers the whole product when developing solutions Skills: It would be useful to have core skills in most of the following: PHP Laravel or similar framework experience HTML5, CSS3 JavaScript or TypeScript and a framework (React, Vue or similar) WordPress knowledge GitHub or Gitlab Apache Other useful skills: PHP Software Developer being able to clearly demonstrate Solr, ElasticSearch More ❯

and who considers the whole product when developing solutions Skills: It would be useful to have core skills in most of the following: PHP Laravel or similar framework experience HTML5, CSS3 JavaScript or TypeScript and a framework (React, Vue or similar) WordPress knowledge GitHub or Gitlab Apache Other useful skills: PHP Software Developer being able to clearly demonstrate Solr, ElasticSearch More ❯

to tooling, CI/CD workflows, and frontend architecture using technologies like GitHub, CircleCI, and AWS. What They’re Looking For: Strong hands-on experience with React, TypeScript, JavaScript, HTML5, and CSS3 Proven ability to lead or mentor developers in a commercial environment Solid understanding of integrating APIs using REST or GraphQL Experience working with component libraries, design systems, or More ❯

deliver solutions that exceed expectations. Stay up to date with the latest industry trends and technologies, and drive continuous learning and innovation within the team. Preferred Experience Proficiency in HTML5, CSS3, and JavaScript (ES6+). Proven experience of Express.js and Nunjucks Experience using the GOV.UK Design System Familiarity with the GOV.UK CASA UI framework Experience with MongoDB and NoSQL variants More ❯

Strong 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 More ❯

ll need: Strong hands-on experience in both frontend and backend development Backend: Proficiency in Java (17+), Python 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 More ❯

etc.), 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 More ❯

understood, technically assessed, and signed off for your project before development Produce clean, efficient, reusable, tested code Advanced OOP in Typescript React Application state management (e.g. ngrx , redux) Advanced HTML5, CSS and CSS preprocessors (Sass) Automated TDD and BDD approaches using frameworks like Cypress, Jest, Jasmine, Mocha or Chai with Protractor and Karma Package managers (NPM or Yarn) Webpack node.js More ❯