We use cookies to ensure you have the best browsing experience on our website. Please read our cookie policy for more information about how we use cookies.
Krzysztof Pietrzyk
@kpietrzyk
Poland
About
Education
Self Taught
Badges
Java
Python
Sql
Ruby
Certifications
kpietrzyk has not earned any certificates yet.
Work Experience
kpietrzyk has not updated employment details yet.
Education
Self Taught
Cookie support is required to access HackerRank
Seems like cookies are disabled on this browser, please enable them to open this website