Sabina Zakrzewska

Resolved daily billing queries from AP through accurate checks, ensuring timely processing of invoices. Prepared billing documentation and submitted monthly invoices for processing. Handled customer enquiries in German-speaking locations, delivering clear and effective responses to enhance client satisfaction. Managed clients and delivered top-quality services with care. Contributed to month-end closing activities to keep records current. Executed month-end closing in Coupa, ifmhub, or Webquote systems to maintain up-to-date financial records.

Generated accurate variable cost reports by completing daily accuracy checks of inputs.

• Delivered administrative support during court hearings, taking notes and managing exhibits for reference by the legal team.
• Negotiated contracts with vendors and service providers, securing high-quality resources while maintaining budgetary constraints.
• Collaborated with external contractors, fostering strong relationships to support project objectives.

• Managed sales order and invoice volumes using Dynamics 365 for accuracy.
• Verified invoice details against client and finance requirements to ensure data consistency.
• Analysed invoice data to identify trends and opportunities for improvements.
• Coordinated with finance master data, IT, and HR to streamline invoicing.
• Implemented best practices for client invoice management and quality checks.
• Coached stakeholders to consistently meet monthly invoicing deadlines, enhancing overall process reliability.
• Maintained accurate vendor records and validated key financial details daily.
• Collated and validated recruiter client service reports for compliance and coherence.
• Supported team communication and collaboration across direct reports regularly.

• Administer Workday staff HR movements, keeping data accurate and timely.
• Input boutique employee payroll records using Tanda for accuracy.
• Streamline boutique payroll processing by accurately entering rostering and payroll data in Tanda M-Files.
• Reconcile all travel and expenses with Concur across departments.
• Coordinated invoice processing in Abbyy OCR to ensure data accuracy.
• Oversaw vendor selections and contracts, ensuring legal compliance.
• Produced daily sales dashboards and reports to enhance business visibility.
• Handled property insurance matters to protect organisational assets and mitigate risks. and lease contract matters using LeaseInfo.

• Processed expense claims and invoices, maintaining accurate financial records and ensuring timely payments to support organisational cash flow
• Managed treasurer’s inbox and meeting calendar, facilitating daily operations and communication
• Handled confidential documents with discretion, ensuring compliance with data protection regulations
• Recorded and digitised treasury and legal documents in OCR platforms
• Supported team members with special projects to enhance efficiency and collaboration. by setting up schedules and organising resources
• Booked international travel and accommodation using the AMEX GBT tool