Tuomas Koponen
Founder & CEO at OSS Business Solutions Oy
Lahti, Mainland Finland
Summary
👤
Senior🎓
Top SchoolTuomas Koponen is a serial founder and technology leader with 15 years of experience building ERP and online publication services from Lahti, Finland. As Founder & CEO of OSS Business Solutions and mailEM, he blends hands-on product development with customer-facing IT improvements, including long-term work on the Pupesoft ERP platform. He brings a practical mix of technical ownership, business acumen (former CFO at Devlab), and product presentation experience across early-stage ventures. An open-source-minded "nerd" and activist, he pairs engineering curiosity with real-world delivery for SMEs. Outside work he is an ultra runner, a discipline that informs his steady, endurance-focused approach to building resilient software and businesses.
14 years of coding experience
Lappeenrannan teknillinen yliopistoMukkula High School
English, Swedish, suomi
Github Skills (137)
web-application10
identity10
laravel10
identity-aware-proxy10
gateway10
zero-trust10
php10
laravel-framework10
vpn9
zip9
bpmn9
agile9
reverse-proxy9
expressive9
backup9
Programming languages (11)
Github contributions (5)
ossbusiness/infoMonitorManager
Dec 2017 - May 2018
Contributions:96 pushes, 2 branches in 4 months
ossbusiness/projectpage
Sep 2017 - Sep 2017
Contributions:12 pushes, 1 branch in 2 days
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