Alexey Rossikhin@alexxisrEngineerRussian FederationFollow BadgesProblem SolvingJavaSqlC language CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Java (Basic)VerifiedskillCertificate: Problem Solving (Intermediate)VerifiedskillCertificate: Python (Basic)VerifiedskillCertificate: C (Basic)VerifiedskillCertificate: C (Intermediate)VerifiedskillCertificate: C (Advanced)VerifiedskillCertificate: SQL (Basic)VerifiedskillWork Experiencealexxisr has not updated employment details yet.Educationalexxisr has not updated education details yet.