Piotr Karatkevich@piokaFollow BadgesProblem SolvingJavaSql CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Problem Solving (Advanced)VerifiedskillWork ExperienceEPAM SystemsEducationBelarussian State UniversityComputer Science & EngineeringLinkspioka has not updated links details yet. Skillspioka has not updated skills details yet.