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Catia Silva
@catiasilva_24
Senior Administrative Specialist and Excel Data Optimization Expert
Portugal
Engels, Portugees, Spaans
Over mij
Hi! I’m a Senior Administrative Specialist with a degree in Business Communication and a strong background in Quality Control and Financial Back-Office operations.
I specialize in streamlining workflows, structuring complex spreadsheets using Excel & Power Query, managing financial documentation, and ensuring total data accuracy.
Why work with me?
• Corporate Rigor: Compliance & quality control standards.
• Advanced Tools: Excel, Power Query, SAP ERP & CRM.
• Flawless Precision: Fast, detailed & efficient.
Let’s optimize your operations! Contact me today.
Skills
Catia Silva
offline •
Bekijk mijn diensten
Formules en macro's
I will do professional excel data entry, data cleaning and power query
Werkervaring
Freelancing Career
Fulltime • 4 yrs 5 mos
Administrative Assistant | Quality Department
Apr 2026 - Present • 4 mos
Providing high-level virtual assistance, Microsoft Excel data cleaning, Power Query automation, and administrative back-office support for international clients.
Customer & Financial Back-Office Specialist
Oct 2024 - Mar 2026 • 1 yr 5 mos
- Handled billing control and auditing, managing NPS quality metrics and root-cause claim analysis. - Managed documentation for credit analysis, financing approvals, and financial risk assessment. - Processed and interpreted operational data using SAP ERP and MS Office tools to support decision-making.
Administrative Specialist & Billing Auditor
Feb 2022 - Oct 2024 • 2 yrs 8 mos
- Performed meticulous financial data auditing and daily cash register error reconciliation. - Managed client accounts receivable, debt tracking, and health insurance billing compliance. - Optimized internal procedures using advanced MS Office tools and CRM database management.
