Mark Netreba@mark_netrebaBig Data engineer at DemandBaseRussian FederationFollowAboutEducationSaratov State Technical University BadgesProblem SolvingCPPJavaPythonDays of JSSqlRuby CertificationsCertificate: Java (Basic)VerifiedskillCertificate: Python (Basic)VerifiedskillCertificate: Java (Intermediate)VerifiedskillCertificate: C++ (Basic)VerifiedskillCertificate: SQL (Basic)VerifiedskillWork ExperienceFullstack DeveloperAlfatell•  2017 - 2018BigData engineerGrid Dynamics•  2018EducationSaratov State Technical UniversityComputer Networking, MS•  2017 - 2019