Andrii Tsarenko@tsarenkotxtSenior Java DeveloperFollow BadgesProblem SolvingJava CertificationsCertificate: Problem Solving (Basic)VerifiedskillWork Experiencetsarenkotxt has not updated employment details yet.Educationtsarenkotxt has not updated education details yet.LinksLinkedinhttp://www.linkedin.com/in/tsarenkotxt Skillstsarenkotxt has not updated skills details yet.