Manager and software engineer in one. I started my first IT company during my studies. It became a local leader in point-of-sale systems implementations. Then I joined another company and we built one of the top management consulting companies in Poland. Last two years I spent on running startups: Wisdio, MyRQ and Advertine.

Awards:
- 18th place in the TOP50 the most innovative people in business in Poland
- 1st place: Young Innovators 2012

Full-stack developer with 15+ years of experience from ZX Spectrum to newest technologies. Rafal specialize in high-available web systems. He codes in Ruby, Python, Java, Node.js with extensive use of NoSQL databases and deep knowledge of system administration.

Krzysztof Ciesielski, PhD is currently an Assistant Professor at the Institute of Computer Science. He also works as an Data Scientist at Advertine. His major research interests include: recommender systems, text and web mining, high dimensional data clustering and classification and machine learning. He is an author or co-author of more than 30 scientific publications in national and international journals and conference proceedings.

Entrepreneur since 1996; funding and managing own high-potential businesses:

* Tequila Mobile (successful mobile gaming company with its own distribution and monetization platform and 25M players).
* Carrywater Group (business & IT consulting - biggest project management company in Poland).
* Information Market / e-petrol.pl #1 source of information for fuel traders
- Advertine: ad tech platform that lets online stores acquire new custome