Johan Ehrendahl
Örebro, Sweden
Summary
👤
Senior🎓
Top SchoolJohan Ehrendahl is a seasoned game programmer and web developer from Örebro, Sweden with 12 years of hands-on experience shipping and modernizing game projects. He’s led programming teams on long-running community titles like Zombie Panic! and Contagion, including a full rewrite and open-sourcing of a 20-year-old Half-Life mod now available as a standalone Steam release. Johan combines deep Source Engine expertise with recent Unreal Engine 5 work as a contractor at MXG Studios, demonstrating an ability to move between legacy codebases and cutting-edge engines. As founder of Reperio Studios and a web developer for cultural institutions, he pairs technical leadership with practical product instincts and a taste for elegant design. Colleagues know him as a fixer who reliably revitalizes aging projects and ships significant updates quickly. He also keeps an active public footprint—“I make stuff and put them here”—reflecting a pragmatic, maker-oriented approach to engineering.
12 years of coding experience
1 year of employment as a software developer
IT Network and System Administration/Administrator, IT Network and System Administration/Administrator at John Bauer Örebro Sweden
Swedish, English, Norwegian, German
Github Skills (29)
discord9
sourcemod9
source-sdk9
steam9
continuation8
bsp8
rpg7
quake7
statistics7
localization7
python7
php6
source-engine6
status-page6
laravel6
Programming languages (6)
Github contributions (5)
jonnyboy0719/Contagion-Translations
Feb 2022 - Apr 2022
all translations for Contagion. Can be used for new languages or contributing to existing ones.
Contributions:28 commits, 7 PRs, 18 pushes in 1 month
translationstranslationlanguageslocalizationcontagion
jonnyboy0719/ZPS-Pills-Cure
Jul 2015 - Sep 2017
Contributions:1 PR, 13 pushes, 1 branch in 2 years 2 months
cureddelay
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