Ivan Artsiomenka@njjnexFollow BadgesProblem SolvingJavaDays of Code CertificationsCertificate: Problem Solving (Basic)VerifiedskillWork Experiencenjjnex has not updated employment details yet.Educationnjjnex has not updated education details yet.Linksnjjnex has not updated links details yet. Skillsnjjnex has not updated skills details yet.