Joanna Sestito

Buyer - Senior Sourcing Associate

Joanna Sestito is a seasoned procurement professional with extensive experience in sourcing and strategic procurement across various industries. Currently serving as a Senior Sourcing Associate at Publicis Re:Sources since October 2025, Joanna previously held the role of External Manufacturing Buyer at Servier, focusing on procurement activities for late-stage development and commercial operations. Joanna's background includes significant tenure as a Senior Strategic Sourcing Specialist at Polpharma SA, where responsibilities encompassed cross-departmental collaboration, trade negotiations, and international business engagements. Earlier roles included business consulting and internships in accounting, complemented by a robust educational foundation in economics and business management from the University of Gdansk and Vilnius Gediminas Technical University.

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