> Markdown version of [/jobs/ext/2817991-junior-front-end-developer](https://www.wearedevelopers.com/jobs/ext/2817991-junior-front-end-developer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Junior Front End Developer - **Company:** Byte9 - **Location:** London, UK - **Experience:** Starter - **Contract:** Permanent contract - **Skills:** HTML, JavaScript (Programming Language), HTML5, LAMP (Software Bundle), Browser Compatibility, Cascading Style Sheets (CSS), Mobile Application Development, Web Development, Design of User Interfaces, Node.Js, Website Wireframe, ReactJS, Git, Syntactically Awesome Style Sheets (SASS), AngularJS, Graphql, Front End Software Development, Api Design, Software Coding, Mocha, Software Version Control - **Published:** September 10, 2026 - **Apply:** https://www.totaljobs.com/job/junior-front-end-developer/byte9-job107964162 ## About the Role As a front-end web developer your primary responsibilities will include supporting both the Design and the Development team to produce front-end code to support multiple client projects. A keen eye for cutting edge web design, interface development, usability and the ergonomics of a system are as important as a mind for innovation and the ability to work effectively in a pair / LAMP development team environment., * Excellent HTML, CSS, JavaScript skills * Coding valid HTML5 and CSS3 / 4 mark-up * Developing cross-browser and cross-platform compatible solutions * Experience with SASS / BeM Coding Standards * Experience working with version control systems such as GIT * Experience with Javascript frameworks (AngularJS, React) The Right Candidate: * Will be organised, punctual, detailed, accurate, work quickly to tight deadlines and excel at problem solving * Be able to plan and execute multiple projects * Can accurately translate UX wireframes and design mock-ups into well-organised front-end sites * Will work closely with designers and back-end developers as well as quality assurance teams * More than anything, has a passion for what they do and will always be looking to learn and stay current with developments in all relevant technologies, both software and hardware Good to have: * Experience with testing frameworks (Jest, Mocha, Chai etc) * Experience with Isomorphic React Applications * Experience working with APIs / GraphQL * Good knowledge of mobile environments, especially iOS & Android * Experience with NodeJS Human skills are very important and you should enjoy working in a team environment, cope well with pressure, and have a genuine enthusiasm for all things web application development and a "can do" attitude. You will need to manage and prioritise a varied workload and enjoy a customer-focused development role working on diverse projects. ## Related Videos - [Test Driven Development with JavaScript](https://www.wearedevelopers.com/videos/222-test-driven-development-with-javascript) - [The Resilience of the World Wide Web](https://www.wearedevelopers.com/videos/1281-the-resilience-of-the-world-wide-web) - [How a Small Team Shrank a Microsoft Monorepo by 94%](https://www.wearedevelopers.com/videos/1236-how-a-small-team-shrank-a-microsoft-monorepo-by-94) - [But, you're not Facebook](https://www.wearedevelopers.com/videos/378-but-you-re-not-facebook) - [Form Validation. The Tested Way](https://www.wearedevelopers.com/videos/314-form-validation-the-tested-way) - [NoLoJS - Avoiding JavaScript Cruft with HTML and CSS - Aaron T. Grogg](https://www.wearedevelopers.com/videos/1806-nolojs-avoiding-javascript-cruft-with-html-and-css-aaron-t-grogg) ## Related Articles - [Frontend Developer Salary in The UK](https://www.wearedevelopers.com/magazine/233-frontend-developer-salary-in-the-uk) - [The Best 7 Frontend Frameworks for Developers in 2025](https://www.wearedevelopers.com/magazine/400-the-best-7-frontend-frameworks-for-developers-in-2025) - [What’s the Difference Between Frontend and Backend Development?](https://www.wearedevelopers.com/magazine/240-what-s-the-difference-between-frontend-and-backend-development) - [What is a web developer?](https://www.wearedevelopers.com/magazine/18-what-is-a-web-developer) - [React Developer Salary [2023]](https://www.wearedevelopers.com/magazine/198-react-developer-salary-2023) - [25 Essential Tools for Front End Developers](https://www.wearedevelopers.com/magazine/210-25-essential-tools-for-front-end-developers)