Prisyazhnyuk Alexander@lex_rBackend developerFollow BadgesProblem Solving CertificationsCertificate: Problem Solving (Basic)VerifiedskillWork Experiencelex_r has not updated employment details yet.Educationlex_r has not updated education details yet.LinksGithubhttps://github.com/lex-r Skillslex_r has not updated skills details yet.