Stefan Dorresteijn
Co-Founder at Dorresteijn Media
The Hague, South Holland, Netherlands
Summary
👤
Senior🎓
Top SchoolStefan Dorresteijn is a founder and senior web technologist with a decade of experience building SaaS products, developer teams, and scalable backend systems from The Hague. As co-founder and web-tech lead at Refrag he combines deep knowledge of web apps, server plugins and analytics to support professional esports teams, pairing product-driven engineering with close customer partnerships. He has founded and led multiple startups (Dorresteijn Media, PodShare, Things Implied) and served as CTO/lead developer across fast-moving teams, shipping systems in Elixir, Ruby on Rails, React Native and Node.js. With hands-on experience in ethical hacking and security operations, he brings a practical infosec mindset to development and architecture. Stefan’s career shows a pattern of turning niche gaming and media problems into robust commercial platforms while mentoring remote engineers and iterating quickly on distributed teams.
10 years of coding experience
9 years of employment as a software developer
Luzac CollegeChristelijk Gymnasium Sorghvliet
English, Dutch
Stackoverflow
409reputation
90kreached
1answer
7questions
Github Skills (91)
authentication9
ruby9
react9
message-board9
rails9
buffalo9
firebase-database8
sdk8
push-notifications8
firebase-authentication8
firebase8
firebase-storage8
firebase-functions8
firestore8
typescript8
Programming languages (8)
Github contributions (5)
StefanDorresteijn/stefandorresteijn.nl
Jan 2019 - Apr 2022
Contributions:14 PRs, 39 pushes, 4 branches in 3 years 3 months
StefanDorresteijn/provably
Sep 2016 - Feb 2017
Contributions:15 commits, 19 pushes, 1 branch in 5 months
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