Frontend Developer at Biglight

• Job Location London, England, United Kingdom
• Seniority Mid-Senior Level
• Type Full-time

Description

About Biglight Biglight is an experience design agency that combines customer insight, UX and design with constant innovation and experimentation to help leading brands create remarkable customer experiences.

We're expanding our capabilities into component library and design system development for enterprise clients.

This role focuses on building and maintaining a sophisticated UI component library that powers both e-commerce and B2B web applications for a major UK brand.

You'll be working with modern frontend technologies ( Preact, TailwindCSS, and Storybook )to create reusable, accessible and pixel-perfect components that form the foundation of our client's digital experiences.

The library includes 70+ components , 200+ documented stories and supports multiple themes with automated CSS generation.

This is a hands-on development role where you'll own components end-to-end: from implementation through Storybook documentation, accessibility compliance, and cross-theme testing.

Each component you build gets its own QA environment and you'll collaborate closely with designers through integrated Figma tooling.

You'll be working alongside the client's product engineering team, participating in daily standups and contributing to a shared roadmap that includes UI elevation across the platform , a mobile-first redesign , and new feature development .