
Lukasz Zaremba
@lukaszzaremba
I streamline invoice processing, payments, reconciliations, and month-end close for international finance teams.
What I'm looking for
At Mars, I verify and process PO and non-PO invoices, execute payment runs, reconcile balance sheet and bank accounts, and support receivables postings from payment service providers such as Shopify. I also improved and semi-automated the payment process to increase efficiency and accuracy.
I've supported P2P, O2C, and R2R processes across Mars, Just Eat Takeaway.com, Fresenius Kabi Business Services, Becton Dickinson, and C.H. Robinson. My work includes cash allocation, journal entries, cash-flow reporting, vendor master data, freight accruals, VAT settlement support, and month-end close using SAP FI, Microsoft Dynamics 365, Workday Finance, and BlackLine.
Experience
Work history, roles, and key accomplishments
Accounting Specialist
Mars (at Direct2Pet Europe BV)
Dec 2022 - Present (3 years 9 months)
Verified and processed PO and non-PO invoices, composed payment proposals, and executed payment runs. Improved and semi-automated the payment process, reconciled balance sheet accounts, and supported vendor master data.
Verified and processed PO and non-PO invoices, executed payment processing, and maintained vendor master data. Reconciled vendor accounts and reviewed vendor statements.
Senior Accountant / Accountant - Receivables
Fressenius Kabi Business Services
Apr 2019 - Mar 2022 (2 years 11 months)
Supported GL month-end closing through journal entry posting and allocated cash across accounts. Prepared detailed cash flow reports and collaborated with other finance teams in Scandinavia.
Senior Accounts Payable Specialist / Accounts Payable Specialist
Apr 2016 - Mar 2019 (2 years 11 months)
Participated in a process transition project for AP functions. Verified and processed logistics invoices, reconciled vendor accounts, and managed compliance with freight contract rates. Prepared and analyzed freight accruals for month-end close.
Senior Accounts Payable Clerk / Accounts Payable Clerk
Dec 2013 - Mar 2016 (2 years 3 months)
Verified and processed a high volume of freight invoices and related documentation. Coordinated with transportation branches to resolve discrepancies.
Trainee Accountant
PODATNIK Accounting Office
Feb 2013 - Dec 2013 (10 months)
Managed revenue and expense ledger accounting for small businesses. Processed payroll calculations and prepared monthly social insurance statements.
Education
Degrees, certifications, and relevant coursework
WSB University of Wroclaw
Bachelor's Degree, Philology
Graduated in 2021 with a Bachelor's Degree in Philology with a focus on Norwegian.
WSB University of Wroclaw
Bachelor's Degree, Finance and Accounting
Graduated in 2015 with a Bachelor's Degree in Finance and Accounting.
Tech stack
Software and tools used professionally
Availability
Location
Authorized to work in
Salary expectations
Job categories
Skills
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