Derek Staley@Staley28Follow BadgesProblem SolvingJava CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Problem Solving (Intermediate)VerifiedskillCertificate: Problem Solving (Advanced)VerifiedskillWork ExperienceStaley28 has not updated employment details yet.EducationStaley28 has not updated education details yet.LinksStaley28 has not updated links details yet. SkillsStaley28 has not updated skills details yet.