Pavel Velev@pavel_velev4Data Scientist at YettelBulgariaFollow BadgesProblem SolvingPython CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Python (Basic)VerifiedskillWork Experiencepavel_velev4 has not updated employment details yet.Educationpavel_velev4 has not updated education details yet.