Joanna Çelik

Finance & Cost Accounting Analyst / Accounts Payable / Record to Report

Warsaw, Mazowieckie, Poland

About

Experience

  • Accounts Payable Analyst with German at Boston Scientific
    Oct 2025 - Present · 9 mos

  • Accenture (Warszawa, Woj. Mazowieckie, Polska · Hybrid)
    • Cost Accounting Analyst with German
      Nov 2023 - Dec 2025 · 2 yrs 2 mos

      *Ensure cost accounting practices comply with company policies and applicable regulations. *Monitored and analyzed cost variances to support financial accuracy. *Maintain and update costs in the system. *Assist with monthly, quarterly and annual financial closings. *Collaborated with cross-functional teams to improve cost efficiency and control.

    • Junior AP Accountant with German
      Oct 2022 - Oct 2023 · 1 yr 1 mo

      *Verified vendor accounts and resolved discrepancies related to invoices or payments. *Checked and validated PO and non-PO invoices for accuracy and compliance. *Entered approved invoices into the accounts payable system in a timely manner. *Processed invoices for payment in accordance with company policies and deadlines. *Established and maintained strong relationships with new and existing vendors to ensure smooth operations.

    • Junior Data Analyst with English and German
      Jan 2021 - Sep 2022 · 1 yr 9 mos

      *Addressed and resolved data-related support tickets promptly, providing accurate insights to meet client needs. *Applied client-specific policies and standards to ensure proper handling and processing of data tasks. *Engaged in ongoing training sessions and collaborative team discussions to enhance performance and stay updated in the role.

  • Personel pokładowy at LOT Polish Airlines
    Dec 2018 - Dec 2020 · 2 yrs 1 mo

    *Ensured passenger safety by conducting pre-flight safety checks and delivering safety demonstrations. *Provided exceptional in-flight customer service, addressing passenger needs and resolving issues promptly. *Managed emergency situations calmly and efficiently, including medical incidents and emergency landings. *Collaborated with crew members to maintain a secure and comfortable cabin environment. *Handled boarding procedures, seat assignments, and cabin preparation in compliance with airline protocols.