Aleksei Sapozhnikov@vermuchtFollow BadgesProblem SolvingJavaDays of CodeDays of JSSql CertificationsCertificate: Problem Solving (Basic)VerifiedskillWork Experiencevermucht has not updated employment details yet.Educationvermucht has not updated education details yet.Linksvermucht has not updated links details yet. Skillsvermucht has not updated skills details yet.