Unit4
Building Ripple: Unit4's Design System
Led a team of five to build a design system serving 3 teams across 4 products, with a layered monorepo architecture spanning tokens, CSS, web components, and React.
Work
Case studies from my work helping startups and scale-ups build better frontend architecture and design systems.
Building Ripple: Unit4's Design System
Led a team of five to build a design system serving 3 teams across 4 products, with a layered monorepo architecture spanning tokens, CSS, web components, and React.
Performance Optimisation
Built Playwright performance testing suite and refactored frontend monorepo architecture. Resolved bottlenecks in core user journeys.
Greenfield Healthcare App
Designed frontend architecture for eating disorder treatment platform. Built TypeScript SDK and design system foundations.
Experience
Aug 2025 - Dec 2025
Frontend Engineering and Design ConsultantContract
Brought in to accelerate feature delivery and improve codebase quality ahead of a launch for the company's primary client Sport England.
Feb 2025 - Aug 2025
Frontend Engineering ConsultantContract
Brought in to diagnose and fix critical performance issues in client-facing applications, then extended to support feature development and establish testing practices.
Jan 2024 - Oct 2024
Lead Frontend Engineer & UX Designer
Brought in to design and build greenfield applications for eating disorder treatment clinics, replacing legacy systems used by clinical and administrative staff.
Jun 2022 - Dec 2023
Design System Manager
Hired to create Unit4's design system (Ripple) from scratch, establishing strategy, team, and technical foundations.
Jan 2021 - Jun 2022
Staff Frontend Engineer
Sep 2019 - Dec 2020
Tech LeadContract
Oct 2017 - Sep 2019
Tech Lead
Initially contracted as Senior UI Engineer, then converted to permanent and promoted to Tech Lead after ten months.