Jez Williams
London, England, United Kingdom
Summary
🤩
Rockstar🎓
Top SchoolJez Williams is a product-focused senior engineer and UX-minded front-end specialist with over a decade building high-impact e-commerce and SaaS experiences from London. He combines a strong UI/UX design background with hands-on React architecture and design system leadership—driving measurable results like multi-point conversion uplifts, checkout CVR gains, and a successful monorepo/design-system transition. Jez has worked across startups and enterprise teams (including agentic AI work with ex-FANG engineers), routinely running CRO experiments, usability testing, and cross-functional workshops to turn user insight into product outcomes. Known as a "friendly northerner" on GitHub, he brings a collaborative, can-do attitude and a knack for shipping polished, performance-conscious interfaces that scale.
11 years of coding experience
14 years of employment as a software developer
2:1, BSc (Hons) Computing Science: Web Development, 2:1, BSc (Hons) Computing Science: Web Development at University of StaffordshireDDD, B-tech Music Technology, DDD, B-tech Music Technology at Mid Cheshire College
English, German
Github Skills (46)
static-site-generator10
security10
gatsbyjs10
graphql10
compiler10
react10
gatsby10
prismic9
sentry8
gatsby-plugin8
sdk8
raven8
javascript7
javascript-client7
vue7
Programming languages (3)
Github contributions (5)
Jezfx/selenium-boilerplate
Nov 2018 - Nov 2018
Contributions:52 commits, 1 push in 6 days
Jezfx/form-spike
May 2021 - May 2021
Contributions:4 reviews, 29 PRs, 26 pushes in 14 days
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