Mario Behrendt
Co-Founder at ErgShoot
London, England, United Kingdom
Summary
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SeniorMario Behrendt is a Director of Engineering with 15+ years building and scaling high-impact e-commerce, SaaS and EdTech platforms across Europe. He has repeatedly grown engineering organizations (from single digits to ~70 engineers and up to 10x scale) while maintaining exceptional retention, engagement and diversity. His teams have delivered core billing and shipping modules powering up to 30% of European e-commerce shops and launched multi-market expansions and retail partnerships under his leadership. A pragmatic systems thinker, he published an early O’Reilly book on CI/CD and built a profitable business as a teenager that he later sold to private equity, showing entrepreneurial instincts alongside technical depth. He’s skilled at unifying product and factory engineering, cutting OPEX without harming velocity, and setting OKR-driven technology vision. Based in London, he combines hands-on delivery experience with executive-level strategy and operational rigor.
15 years of coding experience
16 years of employment as a software developer
English, German
Github Skills (39)
mongoose10
react-native9
ios9
android9
react9
csv-parsing9
cross-platform8
mobile8
testing7
fast-csv7
app-framework6
elixir6
redux6
mobile-development6
phoenix-framework5
Programming languages (7)
Github contributions (5)
behrendtio/dotfiles
May 2015 - May 2026
Contributions:21 pushes in 11 years 2 months
behrendtio/isbin
Dec 2012 - May 2016
Contributions:6 commits, 1 push, 1 tag in 3 years 5 months
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