Marcus Williams
Senior Developer at Four Agency Worldwide
Sheffield, England, United Kingdom
Summary
👤
Senior🎓
Top SchoolMarcus Williams is a senior web developer based in Sheffield with two decades of hands-on experience delivering complex, client-facing digital products across media, e-commerce and cultural sectors. He blends front-end expertise in React, Next.js, JavaScript/TypeScript and GraphQL with back-end skills in PHP (including WordPress/Drupal), SQL/NoSQL and AWS services like S3, CloudFront, EC2 and Lambda to ship headless and traditional architectures. Marcus has driven end-to-end projects from a bespoke jewellery e-commerce platform with product customisers and stock management to ticketing systems and mobile apps for live venues, demonstrating both technical depth and product sensibility. Comfortable working in agency and in-house environments, he’s supported major broadcasters and cultural institutions while scaling teams and integrating third-party systems like Stripe and Mailchimp. Notably, his long-running freelance studio experience and decade-plus in-house roles reveal a mix of entrepreneurial initiative and pragmatic operational delivery. He combines pragmatic engineering with a knack for translating creative briefs into maintainable, scalable systems.
11 years of coding experience
19 years of employment as a software developer
Bachelor of Engineering (BEng), Bachelor of Engineering (BEng) at Sheffield Hallam University
Github Skills (200)
multiselect10
search-api10
google-tag-manager10
sortable10
swiftui10
browser10
prerender10
api10
mixpanel10
prerendering10
nodejs10
mongodb10
mapbox-gl-js10
typeahead10
hardware10
Programming languages (16)
Github contributions (5)
dottodot/prerender-mongo
Sep 2015 - May 2017
Prerender plugin for MongoDB caching
Contributions:17 commits, 2 PRs, 14 pushes in 1 year 7 months
cachingmongodbprerender
dottodot/feathers-stripe
Dec 2018 - Apr 2020
Contributions:18 pushes, 2 tags in 1 year 4 months
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