Jouni Stam
Co-Founder, CTO at Yonoton Oy
Helsinki, Finland
Summary
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SeniorJouni Stam is a seasoned entrepreneur and CTO with over 20 years building and scaling software and internet businesses from Helsinki, combining deep hands-on technical expertise in JavaEE/Spring, SPA frameworks, DevOps and cloud operations with repeated founder experience. He has led product and technical teams through multiple exits and long-running startups—most recently as Co-Founder and CTO at Yonoton—while also advising large public-sector projects as a senior architect. Comfortable across the full stack, Jouni bridges backend architectures, frontend UX, mobile and multi-tenant SaaS operations, and practical DevOps automation. His track record includes RFID and identification systems, SaaS platform design, and translating investor and customer needs into robust products. Known as an innovative, fast-learning team player, he blends entrepreneurial grit with steady delivery in production-grade environments.
12 years of coding experience
18 years of employment as a software developer
Github Skills (5)
javascript3
java3
laravel3
aws2
solidworks1
Programming languages (3)
Github contributions (5)
Opetushallitus/lokalisointi
May 2014 - Jul 2014
Contributions:28 commits in 1 month
Opetushallitus/organisaatio
Apr 2014 - Jul 2014
Contributions:56 commits in 2 months
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