Heikki Silvennoinen
Co-owner at Mikkelin kehitysyhtiö Miksei Oy
Austin, Texas, Finland
Summary
🤩
Rockstar🎓
Top SchoolHeikki Silvennoinen is an entrepreneurial operations leader and security coordinator with 11+ years driving business development, sales and safety programs across manufacturing and defense-adjacent industries. As co-owner of ESYK Oy and program coordinator for Security & Safety at Mikkelin kehitysyhtiö, he blends hands-on operational management with strategic business planning and international sales experience. Heikki’s background spans executive roles from VP Sales to COO, where he built global channels and scaled commercial operations into 20+ countries. Trained in entrepreneurship (MSc) and production engineering, he pairs formal business education with practical technical fluency. Based between Finland and Austin, he also teaches, designs games and directs theater—an unusual creative edge that informs his leadership and coaching style. Colleagues know him for connecting risk-aware operational rigor with entrepreneurial creativity to deliver measurable growth.
10 years of coding experience
16 years of employment as a software developer
Engineer, Tuotantotalous, Engineer, Tuotantotalous at Technical institute of KotkaMaster, Master´s Degree Programme in Entrepreneurship (AUCTOR), Master, Master´s Degree Programme in Entrepreneurship (AUCTOR) at Jyväskylä University School of Business and EconomicsB.Ba, Marketing, B.Ba, Marketing at Commercial institute of Mikkeli
English, German
Github Skills (13)
nodejs6
javascript6
message-board6
web-application6
react6
php5
frontend4
sql4
python3
css3
jquery2
jquery-ui1
jstree1
Programming languages (6)
Github contributions (5)
marcmajcher/gizmetdotcom
Nov 2015 - Jul 2024
Contributions:13 pushes, 4 branches in 8 years 9 months
marcmajcher/collab-dungeon
Jan 2017 - Oct 2019
Contributions:3 PRs, 4 pushes, 1 branch in 2 years 9 months
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