26 to 29 of 29 JavaScript Jobs in Middlesex

Front-End Developer - Newsroom (12 month FTC/Secondment)

Hiring Organisation
Sky
Location
Middlesex, south east england, united kingdom
detail. What you'll do Design and develop innovative, high-quality front-end web applications for news consumers, using modern JavaScript frameworks (React.js, Redux, D3). Build engaging visual storytelling experiences and editorial tools for use across Sky News platforms. Prototype rapidly using lean methodology and test-driven development … best tools for each project, working across the full software development lifecycle, from idea, design to deployment. What you'll bring Strong experience with JavaScript, especially React/Redux , D3 , and the modern JS ecosystem (ES6/ES7). Experience with Node.js and the back-end ecosystem, including ...

Frontend Developer - Enfield, London

Hiring Organisation
Crimson
Location
Enfield, Middlesex, England, United Kingdom
Employment Type
Full-Time
Salary
£55,000 - £65,000 per annum
commerce user interface. This role is key to delivering a unified, high-performance customer experience across all channels. Proficiency in modern JavaScript frameworks, client-side security, and mobile deployment techniques is required. Responsibilities & Skills Develop and maintain high-quality, responsive user interfaces for web and mobile using HTML5, JavaScript (ES6+ ...

Front-End Developer

Hiring Organisation
Crimson
Location
Enfield, Middlesex, England, United Kingdom
Employment Type
Full-Time
Salary
£55,000 - £65,000 per annum
commerce user interface. This role is key to delivering a unified, high-performance customer experience across all channels. Proficiency in modern JavaScript frameworks, client-side security, and mobile deployment techniques is required. Responsibilities & Skills Develop and maintain high-quality, responsive user interfaces for web and mobile using HTML5, JavaScript (ES6+ ...

Front-End Developer - Hybrid

Hiring Organisation
Crimson
Location
Enfield, Middlesex, England, United Kingdom
Employment Type
Full-Time
Salary
£55,000 - £65,000 per annum
their e-commerce user interface. This role is key to delivering a unified, high-performance customer experience across all channels. Proficiency in modern JavaScript frameworks, client-side security, and mobile deployment techniques is required. Responsibilities & Skills Develop and maintain high-quality, responsive user interfaces for web and mobile using HTML5 … JavaScript (ES6+), and advanced CSS. Create reusable components and design systems to ensure consistency, accessibility, and scalability across all digital channels. Apply modern styling techniques (CSS Grid, Flexbox, SASS/LESS) and optimise performance for Core Web Vitals. Build and deploy cross-platform mobile applications (iOS & Android) using frameworks such ...