Jonnatan Contreras Pérez
Asistente Ejecutivo Gerente
Professional profile
Highly organized Billing Coordinator with 3+ years of experience in billing , invoice management , and client communication . Skilled in data analysis , reconciliation , and process optimization within fintech and financial services environments
Work experience
Prepared, revised, and distributed prebills and invoices. Responded to client inquiries, coordinated with ebilling, analyzed discrepancies, and suggested process improvements.
Major achievementEnsured 100% accuracy in invoice preparation and distribution, resolved billing discrepancies, and improved billing processes through analytical problem-solving.
Handled invoice processing, collaborated with clients, maintained records, identified process improvements, and trained staff on billing systems.
Major achievementManaged invoice processing, streamlined billing processes, and trained junior staff, contributing to departmental efficiency and compliance.
Education experience
La salle university | Profesional
