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Tina Nazario

@tinanazario

Ecommerce Marketplace & Finance Specialist | Analytics • Reporting • Accounts Payable/Receivable • Payroll • NetSuite Expert

United States

Message

What I'm looking for

I seek a remote or hybrid role combining eCommerce marketplace operations and financial management, focused on process improvement, cross-functional collaboration, and measurable growth.

Analytical operations specialist with strong expertise in accounts receivable, billing accuracy, cash application, and end-to-end order-to-cash workflows. Experienced in managing high-volume customer portfolios, resolving payment discrepancies, validating pricing and contract terms, and maintaining clean, accurate financial records across complex environments. Skilled in data analysis, financial reconciliations, exception handling, and process optimization, with advanced proficiency in Excel, NetSuite, Oracle, Salesforce, and other ERP/CRM systems. Known for delivering clear, customer-focused solutions while improving operational efficiency, reducing errors, and strengthening cross-functional collaboration across finance, customer service, sales, and operations teams.

Experience

Work history, roles, and key accomplishments

eCommerce Marketplace Manager

MES Life Safety

Oct 2023 - Oct 2025 (2 years)

Managed day-to-day Amazon marketplace operations, optimized listings and SKU assortment, and drove adoption of a customer self-service ordering tool to increase digital sales and improve customer satisfaction.

Cross Functional Collaboration

Senior Finance Accounting Specialist

Carbon Lighthouse, Inc.

Feb 2022 - Oct 2023 (1 year 8 months)

Managed deposits, payments, payroll, and month-end close processes including reconciliations and revenue recognition, improving accuracy and supporting audits and system migrations.

Month End Close Reconciliations Revenue Recognition Accounts Payable Invoicing Audit Support Payroll Processing Financial Reporting NetSuite

Regional Accounts Receivable Specialist

Municipal Emergency Services, Inc.

Feb 2011 - Feb 2022 (11 years)

Managed AR for Mid-Atlantic and Southeast regions across five branches supporting $50M+ revenue, resolved invoice discrepancies, and implemented process improvements to enhance collections efficiency.

Accounts Receivable Collections Customer Relations