Rodrigo Villar

Owned end-to-end FI/CO configuration for ExxonMobil's SAP ECC and S/4HANA landscape, covering AP, AR, AA, GL, TR, Banking, CO-CC, and CO-PA. Resolved 100% of assigned Agile tickets within SLA and authored functional specs to reduce development rework.

Configured and maintained SAP ECC and S/4HANA for AP, AR, AA, GL, TX, FM, TR, and Banking modules across a multi-entity manufacturing environment. Partnered with CFO and Finance Directors to redesign core financial processes, reducing month-end close effort by an estimated 30%.

Supported 3 entities simultaneously, managing corrective and evolutive maintenance for Treasury, Accounting, and Tax areas. Led SAP inflation adjustment implementation and implemented VIM for Electronic Credit Invoice management, reducing invoice processing time by ~40%.

Managed corrective and evolutive maintenance for a portfolio of 10+ clients across Argentina and internationally, owning the full ticket lifecycle in Solution Manager. Delivered Fixed Assets module implementation from blueprint to go-live.

Key delivery contributor in SAP implementation at Carrefour Argentina, owning AR and TR workstreams from gap analysis through UAT, training, and post-go-live support. Contributed to SAP implementation at Universidad Austral, authoring functional specs and conducting training.

Served as Finance key user during SAP go-live, providing first-level GL, AP, AR, AA, and TX support. Produced strategic management reports and led development of a supplier web portal that automated AP workflows.

Earned the Certified Public Accountant (CPA) degree from Universidad de Morón.

Completed the SAP FI/CO Academy certification training.