Jani Arvonen
Software Crafter & Founder at Bytecraft Oy
Helsinki, Finland
Summary
👤
Senior🎓
Top SchoolJani Arvonen is a Helsinki-based software crafter and founder with over 15 years of hands-on experience building and delivering pragmatic software solutions. As founder of Bytecraft Oy and former hands-on architect at Vincit, he blends product-minded engineering with deep technical craft—moving from early-stage CTO roles to scaling teams and systems. His background spans full-stack development, architecture, and consulting across startups and consultancies, with a track record of turning ambiguous requirements into shippable software sooner. Known for favoring practical delivery over ivory-tower designs, he pairs entrepreneurial grit with structured engineering practices informed by a BBA in Information Technology.
15 years of coding experience
9 years of employment as a software developer
Bachelor of Business Administration, Information Technology, Bachelor of Business Administration, Information Technology at Haaga-Helia University Of Applied SciencesProgramming languages (1)
Github contributions (5)
jamppa/conf
Aug 2015 - Feb 2022
Contributions:2 pushes, 1 branch in 6 years 7 months
jamppa/janix
Jan 2011 - Aug 2014
Contributions:78 commits in 3 years 7 months
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