Sergey Fedin@firstthinker1989Frontend developerFollow BadgesProblem SolvingJavaDays of JSSql CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: JavaScript (Basic)VerifiedskillWork Experiencefirstthinker1989 has not updated employment details yet.Educationfirstthinker1989 has not updated education details yet.LinksGithubhttps://github.com/ZackFox Skillsfirstthinker1989 has not updated skills details yet.