Rosa Martinez

Detail-oriented Computer Systems professional and IT Master's candidate with over 13 years of cross-functional experience spanning financial monitoring and operations management. Proven track record of leveraging tools like Python, SQL, Power BI, SAP, and advanced Excel to engineer enterprise workflows and deliver data-driven efficiency. Strategic negotiator and former business owner adept at driving customer growth and dramatically reducing document approval turnaround times.

Business owner - Keto Shop Healthy Mix - Reynosa, Tamaulipas, México

(2020-10 - 2025-12)

• Designed and executed comprehensive purchasing strategies to optimize costs and secure supply chains.
• Supervised and coordinated store staff, fostering a collaborative and high-performing retail environment.
• Negotiated commercial contracts and agreements with new and potential suppliers, evaluating price, quality, and delivery capacity.
• Managed end-to-end procurement processes, from initial price quotation analysis to inventory receipt and quality control.
• Controlled inventory levels and managed stock data to minimize overhead and prevent stockouts.
• Oversaw business operations, including sales tracking, target advertising, and high-quality Customer Service.

Analyst "C" - PEMEX/UANL/NCH3

(2011-07 - 2025-01)

• Conducted financial monitoring and budget tracking for the External Affairs Coordination on an annual, quarterly, and monthly basis.
• Managed data within the SAP system to process damage payments, settlements, and legalizations.
• Streamlined documentation and permit processing related to land use, reducing approval turnaround times.
• Captured, processed, and analyzed technical information within internal databases to support decision-making.
• Prepared and tracked complex correspondence files, ensuring seamless verification of user payments across departments.

Master's Degree - information technology - Universidad del Valle de México (2025-02 - 2027-02)

Bachelor's Degree - Computer Systems - Universidad México Americana del Norte (2008-01 - 2011-12)