Szymon Stępniak

Groovista, Upwork's Top Rated freelancer, Toruń Java User Group founder, open source contributor, Stack Overflow addict, bedroom guitar player.

Freelancer / Delivery Automation Architect @ Upwork Global Inc.

e.printstacktrace.blog

$90

Total amount contributed

Financial contributor

I'm financially contributing to these 2 Collectives

Friends of Apache Groovy

Supports activities within the Groovy community

The Software Development Kit Manager