Maria Sadecka
@mariasadecka
Senior Source-to-Pay accountant driving process improvement and accurate AP operations.
PolandWhat I'm looking for
I am a senior Source-to-Pay / Purchase-to-Pay accountant with extensive experience in accounts payable, process transitions and system implementations.
I have led and participated in multiple transition projects and UAT activities (SAP, VIM, Microsoft Dynamics 365, ServiceNow), created procedures, maintained process maps and supported audit and VAT compliance.
I routinely manage month-end closing, reconciliations, payment runs, vendor query resolution and KPI reporting, and I act as a team-lead backup while mentoring new joiners.
I hold postgraduate and master’s level accounting education, Lean Six Sigma White Belt and KSEF certification, and I continually seek standardization and process improvement opportunities across AP/STP functions.
Experience
Work history, roles, and key accomplishments
Senior STP Accountant
Aldi Finance Hub
May 2024 - Present (1 year 5 months)
Led transition from Aldi Polska to a Shared Service Center, implemented procedures and process maps, and participated in UAT (SAP, VIM) and KSEF to improve AP workflow and compliance.
ALManaged AP for Treasury, Corporate and Holding entities, executed month-end closing, payment runs and complex invoice processing while driving process improvements and participating in D365 UAT.
ALProcessed PO and non-PO invoices, maintained audit documentation, supported month-end close and acted as buddy for new joiners during transitions and merges.
Accountant GNFR
Kingfisher
Sep 2019 - Aug 2020 (11 months)
Handled AP for Castorama Polska HQ including cost, customs and fuel invoices, supported audit requirements and resolved payables issues with stakeholders.
IBVerified payables postings, resolved invoice disputes and escalations, maintained vendor account timeliness and acted as first escalation point in a 2nd-line support urgent team.
IBProcessed PO and non-PO invoices and credit notes for the BENELUX region, handled escalations and supported knowledge transfer during transition processes.
Education
Degrees, certifications, and relevant coursework
CECracow University of Economics
Master Degree, Accounting and Controlling
2018 - 2020
Completed a Master degree in Accounting and Controlling, focusing on advanced accounting and financial control topics.
SESGH Warsaw School of Economics
Postgraduate studies, Audit, Control Management and Accounting
2015 - 2016
Completed postgraduate studies in Audit, Control Management and Accounting to deepen expertise in auditing and control processes.
Tech stack
Software and tools used professionally
Availability
Location
PolandAuthorized to work in
Job categories
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