Twan Mulder
Frontend Developer at DHL eCommerce
Groningen, Groningen, Netherlands
Summary
👤
Senior🎓
Top SchoolTwan Mulder is a React-focused Frontend Developer with nine years of experience building customer-facing e-commerce and internal tools from concept to production. He has driven high-impact projects at scale—optimizing a million-user checkout flow at De Bijenkorf and rebuilding a Customs UI while modernizing API fetching with React Query at DHL eCommerce. Comfortable across TypeScript, Jest, Cypress, and SCSS, he blends pragmatic engineering with product-minded attention to UX and reliability. His background in Communication & Multimedia Design and time as a Technical Product Specialist at Framer give him a rare ability to translate design intent into polished, developer-friendly implementations. Colleagues know him as a hands-on problem solver who pairs curiosity (and a self-described “dorky” developer enthusiasm) with disciplined testing and migration strategies.
9 years of coding experience
5 years of employment as a software developer
Bachelor of Science (B.S.) Communication & Multimedia Design, Bachelor of Science (B.S.) Communication & Multimedia Design at HanzeNatuur & Techniek profiel O&O en Muziek Hoger algemeen voortgezet onderwijs (Havo), Natuur & Techniek profiel O&O en Muziek Hoger algemeen voortgezet onderwijs (Havo) at Dr. Nassau College Quintus, Assen
English, Dutch
Stackoverflow
3reputation
32reached
0answers
1question
Github Skills (37)
feather-icons10
figma10
codesandbox10
heroicons9
octicons9
bootstrap-icons9
vue9
preact9
svg9
rapid9
react9
feather9
angular8
ide8
css8
Programming languages (3)
Github contributions (5)
twanmulder/anytimers
Mar 2019 - Sep 2020
Anytimers App!
Contributions:10 PRs, 241 pushes, 5 branches in 1 year 6 months
flutterkotlinandroid
twanmulder/thats-an-egg-blog
Apr 2020 - Aug 2021
"That's an Egg", articles making your developer life easier.
Contributions:360 commits, 23 PRs, 348 pushes in 1 year 4 months
javascriptreactegglife
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