Frontend Developer — E‑commerce UI & Mobile

Crimson Limited; Enfield; On-site; GBP 55,000 - 65,000; Full time

Job summary

A leading technology firm is seeking a Frontend Developer to build and maintain high-quality user interfaces for e-commerce platforms. The ideal candidate will have expertise in HTML5, JavaScript (ES6+), and advanced CSS, alongside experience in mobile application deployment using frameworks like React Native. This role offers a salary between £55,000 and £65,000, and candidates should have a strong understanding of client-side security. The position is based in Enfield, London and is on-site.

Qualifications

• Proficiency in modern JavaScript frameworks required.
• Experience with client-side security and mobile deployment techniques.
• Ability to build responsive and accessible user interfaces.

Responsibilities

• Develop high-quality user interfaces for web and mobile.
• Create reusable components for consistency and scalability.
• Apply modern styling techniques to optimize performance.
• Build cross-platform mobile applications.
• Implement secure authentication flows and protect against vulnerabilities.
• Integrate e-commerce tools for personalized content.
• Manage application state using appropriate libraries.
• Ensure robust testing through automation.

Skills

HTML5

JavaScript (ES6+)

Advanced CSS

Responsive Design

React Native

Redux

Tools

SASS/LESS

APIs integration

Job description

A leading technology firm is seeking a Frontend Developer to build and maintain high-quality user interfaces for e-commerce platforms. The ideal candidate will have expertise in HTML5, JavaScript (ES6+), and advanced CSS, alongside experience in mobile application deployment using frameworks like React Native. This role offers a salary between £55,000 and £65,000, and candidates should have a strong understanding of client-side security. The position is based in Enfield, London and is on-site.