Front-End Developer CV Example

- Led frontend architecture for a high-traffic B2B analytics platform - Built reusable React components with Storybook and strict prop contracts, reducing duplicated UI code by 37% across product teams. - Improved Lighthouse scores from 62 to 93 by splitting vendor bundles, lazy-loading dashboards, and replacing blocking third-party scripts. - Implemented accessibility improvements for keyboard navigation and ARIA landmarks, achieving WCAG AA compliance ahead of enterprise procurement audits.

- Developed responsive user experiences for growth and onboarding journeys - Redesigned onboarding screens using CSS container queries and semantic HTML, increasing mobile completion rates by 18%. - Integrated LaunchDarkly feature flags into client state management, enabling phased rollouts of high-risk UI changes to 5%, 25%, and finally 100% of users. - Added visual regression testing with Playwright snapshots, preventing unintended design token regressions during weekly releases.

- Contributed to a web platform built around a shared design system - Built charting components with D3 and memoised selectors, keeping dashboard interactions below 100ms for datasets with 50,000 rows. - Refactored fragile class-based CSS into token-driven utility layers, reducing styling issues reported by QA. - Worked with localisation specialists to support international layouts and RTL behaviour for Arabic and Hebrew interfaces.