CSS, Javascript with the ability to write complex user interfaces using these languages. This includes knowledge of programming concepts, design patterns,, data structures, algorithms, and UI components or HTML DOM Strong understanding of the browser box model, CSS flexbox, grid and layering and layout Version controlling code with Git Effective communication skills through written reports and an ability to listen More ❯
platforms, having a deep understandingof the ecosystem differences. Familiarity with RESTful APIs and mobile libraries for networking. Experience with performance and memory tuning tools. Strong proficiency in JavaScript, including DOM manipulation and the JavaScript object model. Experience with automated testing suites, like Jest or Mocha. Excellent problem-solving skills and the ability to think algorithmically. Experience with cloud message APIs More ❯
Preferred Skills: Vanilla Javascript/Core JavaScript coding NodeJS HTML5 CSS3 Key Skills required: Node.JS Development Javascript Variable scoping Event handling and Event delegation JSON parsing and looping Promises DOM manipulation HTML Semantic Markup Accessibility SEO friendly markup CSS Positioning Flex layout Basic idea of CSS preprocessors like LESS/SCSS This is a 6-month assignment in Central London. More ❯
have - Vanilla Javascript/Core JavaScript coding, NodeJS, HTML5, CSS3). Key Skills required: Node.JS Development Javascript - variable scoping - Event handling and Event delegation - JSON parsing and looping - Promises - DOM manipulation. HTML - Semantic Markup - Accessibility - SEO friendly markup CSS - Positioning - Flex layout - Basic idea of CSS preprocessors like LESS/SCSS This is a 6 month assignment in Central London. More ❯
Select how often (in days) to receive an alert: Full Stack Developer Location: Manchester, UK Type of role: Permanent Mode of work: Hybrid Get The Future You Want! Choosing Capgemini means choosing a company where you will be empowered to More ❯
London, England, United Kingdom Hybrid / WFH Options
smart.co
confident tackling features independently and improving how your team works. We’re looking for someone with hands-on experience in: Core web technologies – JavaScript (ES6+), HTML, CSS, and the DOM Modern React – You’re comfortable with hooks, component composition, and managing state TypeScript – You use types to write safer, more predictable code Remix or Nextjs (or you're excited to More ❯
London, England, United Kingdom Hybrid / WFH Options
Endeavour Recruitment Solutions
API integration with AEM. Good experience in Java programming. As an applicant for this position, you must: Demonstrate a strong affinity with Java code development and a familiarity with DOM processing. Be willing to drive your knowledge acquisition independently, and to work with the team to apply that knowledge to client solutions. If this role sounds of interest, please don More ❯
London, England, United Kingdom Hybrid / WFH Options
Mindrift
networking protocols, OS security, and web application security Knowledge of OWASP Top Ten, MITRE ATT&CK, and other security frameworks Experience with web security (HTTP, API security, web scraping, DOM manipulation) Benefits: Take part in a part-time, remote, freelance project that works with your schedule and commitments Be part of an exciting AI project Enrich your portfolio with new More ❯
London, England, United Kingdom Hybrid / WFH Options
ProtonMail
ten, and how to mitigate them. Familiarity with UX, accessibility, internationalization, and localization concerns and solutions. Experience with Grafana or other monitoring platforms. Experience with or exposure to the DOM API. Experience with breaking down product requirements into architecture design and implementation. Experience with NodeJS. Proficiency with TypeScript. Experience with micro-frontend architecture. Why should you join Proton? Be part More ❯
London, England, United Kingdom Hybrid / WFH Options
The Thinking Traveller
and creating test automation scripts Management of defect tracking systems and testing frameworks Ability to communicate technical issues to technical and non-technical audiences Good understanding of the DocumentObjectModel Experience with usability and accessibility testing Nice to have Experience with load and performance testing Experience using Jira and writing clear and comprehensive developer documentation in Confluence Knowledge of More ❯
London, England, United Kingdom Hybrid / WFH Options
Enigma
Full Stack Engineer | Python | Typescript | React | AWS | Hybrid, London Full Stack Engineer | Python | Typescript | React | AWS | Hybrid, London Get AI-powered advice on this job and more exclusive features. Direct message the job poster from Enigma Founder @ Enigma | Creator of More ❯
Minimum of 4 years of hands-on experience with Javascript working mainly on Frontend solutions · Solid grasp of JavaScript(Vanilla Javascript) fundamentals , including understanding of the DocumentObjectModel (DOM) and browser Application Programming Interfaces (APIs). · Professional experience with Angular · Familiarity with web markup languages, particularly HTML5 and CSS3. · Knowledgeable about frameworks and libraries such as NgRx, WebSocket, Express.js More ❯
practices across the stack. The Tech: C# development in a modern .NET 6 MVC environment Data Access Technologies JavaScript, HTML, CSS for core UI builds Vue or React (virtual DOM libraries) for interactive front ends Tooling with npm, Webpack, NuGet REST APIs and web services, integrating with spatial databases Git-based version control in Visual Studio Nice-to-haves: TypeScript More ❯
per year Requirements We are looking for a Front End JavaScript Developer who is proficient in React.js. You should have strong proficiency in JavaScript, including DOM manipulation and the JavaScript object model. Experience with TypeScript is essential, as well as a thorough understanding of React.js and its core principles. Familiarity with Redux and RTK (with RTKQuery) is preferred. More ❯
Choosing Capgemini means choosing a company where you will be empowered to shape your career in the way you'd like, where you'll be supported and inspired by a collaborative community of colleagues around the world, and where you More ❯
Minimum of 4 years of hands-on experience with Javascript working mainly on Frontend solutions · Solid grasp of JavaScript(Vanilla Javascript) fundamentals , including understanding of the DocumentObjectModel (DOM) and browser Application Programming Interfaces (APIs). · Professional experience with Angular · Familiarity with web markup languages, particularly HTML5 and CSS3. · Knowledgeable about frameworks and libraries such as NgRx, WebSocket, Express.js More ❯
having a deep understanding of the ecosystem differences. Familiarity with RESTful APIs and mobile libraries for networking. Experience with performance and memory tuning tools. Strong proficiency in JavaScript, including DOM manipulation and the JavaScript object model. Experience with automated testing suites, like Jest or Mocha. Excellent problem-solving skills and the ability to think algorithmically. Experience with cloud message APIs More ❯
having a deep understanding of the ecosystem differences. Familiarity with RESTful APIs and mobile libraries for networking. Experience with performance and memory tuning tools. Strong proficiency in JavaScript, including DOM manipulation and the JavaScript object model. Experience with automated testing suites, like Jest or Mocha. Excellent problem-solving skills and the ability to think algorithmically. Experience with cloud message APIs More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Prism Digital
practices across the stack. The Tech: C# development in a modern .NET 6 MVC environment Data Access Technologies JavaScript, HTML, CSS for core UI builds Vue or React (virtual DOM libraries) for interactive front ends Tooling with npm, Webpack, NuGet REST APIs and web services, integrating with spatial databases Git-based version control in Visual Studio Nice-to-haves: TypeScript More ❯
London, England, United Kingdom Hybrid / WFH Options
Juro
journey where: You were involved in the development of the core product features using TypeScript, Javascript, React and Node. You have a good understanding of and experience with native DOM API's (e.g. drag & drop, element positioning, scrolling, etc). You have used any state management tools such as Redux, Flux, ReCoil, MobX (etc). You wrote unit and end More ❯
London, England, United Kingdom Hybrid / WFH Options
9fin
applications of the 9fin platform. Writing code to deliver new frontend functionality, consuming API's, data routing/processing, automation and testing , as well as working with low-level DOM APIs to integrate external sources into our React applications, building bridges between static content from external sources and frontend components Research, experiment, automate and refactor using new technologies within our … you excel at collaborating with design teams to ensure alignment on component usage. Knowledgeable of core frontend concepts that power modern browser frameworks and how they interact with the DOM Plans and reasons effectively about your software, understanding where it fits into the 9fin systems at all levels of the tech stack and across the business. Collaborates well with business More ❯
front-end engineering and UI design, with opportunities to work across the stack, including front-end, back-end, middleware, and databases. Requirements: Strong background in web technologies, including CSS, DOM, and familiarity with UI frameworks like Vue, Angular, React, or Flutter. Experience building sophisticated, polished UIs in the browser, with a focus on usability and detail. Excellent communication skills in More ❯
Experience as a Full Stack Developer building modular commercial solutions, ideally with knowledge in one or more of Angular 17+, Typescript, Golang, PostgreSQL. Knowledge of HTML, CSS, SCSS, advanced DOM manipulation, cross-browser and cross-device development. Experience with one or more of the following: RESTful APIs, gRPC, or relational modelling. Experience with test automation; unit testing, functional testing. A More ❯
or Redux) Data visualisation experience, including with D3.js Experience with continuous integration, test automation, and monitoring You must have the following skills: Strong proficiency in JavaScript, CSS, HTML including DOM manipulation and the JavaScript objectmodel Familiarity with RESTful APIs Knowledge of modern authorization mechanisms, such as JSON Web Token Familiarity with modern front-end build pipelines and tools Experience More ❯
in working with agile methodologies including Scrum and/or Kanban. Experience with XML development: XSD and XSLT (hands-on experience in XSLTs, DTD, XSDs). Experience with HTML DOM manipulation Familiarity with WSDL and Swagger/OpenApi web service definition formats. Experience working with stakeholders and business analysts to gather business requirements to derive functional and non-functional requirements. More ❯