Ewa Winiarczyk

Ewa Winiarczyk

Senior Accountant

Senior Accountant with over 16 years of experience in AP/AR, GL/R2R, and financial reporting. Proven track record of driving finance process automation through ERP implementations (Epicor E10, iScala). Experienced in acting as a bridge between finance teams and international IT departments, translating business needs into system requirements. Eager to bring extensive accounting expertise and a process-oriented mindset to support automation and payment efficiency at Tylko.

Warszawa
0
Languages
0
Skills
0
Certifications
Work Experience
Senior Accountant
Diaverum Sp. z o.o.Warszawa
Dec 2008 — Oct 2025
  • Played a key role in the implementation of the iScala warehouse module and the subsequent migration to Epicor E10, ensuring accurate data mapping and system integration
  • Acted as a key user and liaison between the finance department and international IT teams, providing user support, resolving system issues, and translating finance requirements into technical specifications for developers
  • Managed end-to-end AP/AR processes, including purchase/sales invoices, bank statements, and general ledger postings
  • Prepared comprehensive financial and operational reports for management
  • Identified bottlenecks in daily accounting workflows and proposed system-based solutions to reduce manual data entry and improve payment reconciliation efficiency
Customer Fulfillment Representative
Kraton Polymers North East Europe Sp. z o.o.Warszawa
Mar 2003 — Nov 2008
  • Processed sales orders and issued sales invoices, ensuring compliance with company policies
  • Handled accounts payable by posting purchase invoices and bank statements
  • Managed domestic and international payment transfers, ensuring timely settlements
  • Collaborated with the sales team and customers to resolve billing and payment discrepancies
Skills
Finance & Accounting: Accounts Payable (AP), Accounts Receivable (AR), General Ledger (GL), R2R, Payment Reconciliation, Fixed Assets, Inventory Management, Financial Reporting, VAT.ERP & Systems: Epicor E10 Implementation, iScala, Data Migration, System Integration, User Support, UAT (User Acceptance Testing).Process & Automation: Process Mapping, Workflow Optimization, Advanced Microsoft Excel, Financial Reporting Tools.Soft Skills: Cross-functional Communication, Problem Solving, Analytical Thinking, International Team Collaboration.
Education
Postgraduate Studies, Accounting and Financial Audit
Uniwersytet Warszawski
2013 — 2014
Master's Degree, Economics, Business Management
Wyższa Szkoła Ekonomiczna w Warszawie
2005 — 2007
Bachelor's Degree, Economics, Accounting and Finance
Wyższa Szkoła Działalności Gospodarczej w Warszawie
2001 — 2005
Certificates
Microsoft Excel Advanced (Expose)
2021
Specialist Accountant Certificate
Stowarzyszenie Księgowych w Polsce
2017
Accountant Certificate
Ministry of Finance
2014
Languages
Polish
Native
English
Advanced