> Markdown version of [/jobs/ext/3905019-senior-frontend-developer](https://www.wearedevelopers.com/jobs/ext/3905019-senior-frontend-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). --- # Senior Frontend Developer - **Company:** dentsu - **Location:** UK - **Experience:** Expert - **Salary:** £47,310.0 - **Contract:** Permanent contract - **Skills:** JavaScript (Programming Language), HTML5, Bootstrap (Software), Browser Compatibility, Cascading Style Sheets (CSS), Software Documentation, Code Reuse, Code Review, Node.Js, ReactJS, AngularJS, Front End Software Development - **Published:** October 25, 2026 - **Apply:** https://www.adzuna.co.uk/jobs/details/5210489182 ## About the Role * A Strong working knowledge of technologies such as HTML5, CSS3, JavaScript, Bootstrap and Responsive development. * Build reusable code and libraries for future use.Develop new user-facing features * Knowledge of Angular JS, Node.JS, React.JS would be added advantage * Ensure developed pages are responsive and provide full proof suggestions on optimization. * Sound knowledge of developing Industry standard responsive Emailers / Landing Pages and test across email clients * Strong knowledge of understanding of good practices on emailer development. * Experience in doing code review/ peer audit/ code documentation. * Client communications on day-to-day basis. * Excellent written and verbal communication skills. * Knowledge of image authoring tools, to be able to crop, resize, or perform small adjustments on an image * Proficient understanding of cross-browser compatibility issues and ways to work around them * Ability to learn new technologies quickly.