shawn Liu@rainhouseliuSoftware engineeringUnited StatesFollow BadgesProblem Solving CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Problem Solving (Intermediate)VerifiedskillCertificate: Problem Solving (Advanced)VerifiedskillWork Experiencerainhouseliu has not updated employment details yet.Educationrainhouseliu has not updated education details yet.