Recruitment Websites

Mariusz Pietrzyk (wijet) enjoys doing things that make a difference and learning about the world. He is building Ragnarson, a self-managed company in Poland, based on the premise that people are capable of making their own choices. He started his career as a Junior Ruby developer in 2007 and has been with Ragnarson for over ten years. In 2010, he got his Master’s degree in Computer Science. He also enjoys motorcycles, cheese & red wine and occasionally DIY.