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Bartosz Nienałtowski

@bartosznienatowski

AP Accountant at Orifarm Services supporting European accounting operations and improving processes through standardization and automation.

Poland

Message

What I'm looking for

I want to combine my finance expertise with technology, data analysis and process automation.

At Orifarm Services sp. z o.o., I manage invoice processing, reconciliations and accounting operations for entities across Europe. I also support month-end and year-end closing and prepare financial reports and accounting analyses.

I support the transition of accounting processes from Denmark to Poland and contribute to process standardization, optimization and automation. My work also includes audit support and serving as a technical point of contact for finance systems.

After accounting roles at Skanska S.A. and an internship at BNP Paribas, I’m pursuing a second master’s degree in computer science at WSB Merito University. I’m interested in combining my finance background with technology, data analysis and process automation.

Experience

Work history, roles, and key accomplishments

Current

AP Accountant

Current

Orifarm Services sp. z o.o.

May 2026 - Present (6 months)

Manage invoice processing, bank reconciliations, and accounting operations for entities across Europe. Perform month-end and year-end closing activities, prepare financial reports, and support process optimization and automation.

Accounts Payable Month End Closing Year End Close Bank Reconciliation Financial Reporting Financial Analysis T&E Payroll Accounting VAT Master Data Management ERP Process Optimization Automation

Junior AP Accountant

Orifarm Services sp. z o.o.

Sep 2025 - Apr 2026 (7 months)

Processed invoices, performed bank reconciliations, and supported month-end closing activities. Contributed to process standardization and optimization.

Accounts Payable Invoice Processing Bank Reconciliation Month End Closing Process Optimization

Junior Accountant – Intercompany Specialist

Skanska S.A.

Jul 2024 - Sep 2025 (1 year 2 months)

Processed invoices and booked accruals as part of month-end closing. Created and analyzed reports, performed account analysis, and prepared audit documentation.

Invoice Processing Accruals Month End Closing Financial Reporting Account Analysis Intercompany Accounting Audit Support Process Optimization

Intern

BNP Paribas

Jul 2023 - Sep 2023 (2 months)

Archived documents and provided client support. Prepared contracts and provided administrative assistance.

Document Management client support Administrative Support

Education

Degrees, certifications, and relevant coursework

WSB Merito University

Master's Degree, Computer Science

Pursuing a Master's Degree in Computer Science on a part-time basis, currently in the first year.

University of Warsaw

Master's Degree, Business Finance and Accounting

Completed a Master's Degree in Business Finance and Accounting with a specialization in Capital Markets and Investment Advisory. Thesis: 'Construction and Performance Evaluation of Investment Portfolios'.