-Led financial analysis and negotiation of strategic and measurable cost optimization including €500K savings on a €50M agreement by reducing fees from 2,5% to 1.5%. -Owned end-to-end contract governance across €136M portfolio, coordinating contractual revisions and legal entity implementations while serving as primary financial counterpart to external partners to protect margins and ensure compliant execution. -Streamlined a month-long manual process into a repeatable 5-hour workflow, reducing errors and increasing reporting agility for the finance team.