O2C Accountant with French

WNS, part of Capgemini, is an Agentic AI-powered intelligent operations and transformation company that co-creates smarter businesses with more than 700 clients across 10 industries. We blend deep domain excellence, WNS’ core differentiation, with AI-powered platforms and analytics to help businesses innovate continuously, scale effortlessly, adapt swiftly and lead resiliently in a world defined by disruption. Our purpose is clear: Enabling lasting business value by designing intelligent, human-led solutions that deliver sustainable outcomes and differentiated impact. Issuing and posting customer invoices accurately and on time Monitoring and applying incoming and outgoing payments (cash application) Managing customer queries, disputes, and deductions Maintaining customer master data and ensuring data accuracy Supporting month-end closing activities Ensuring compliance with internal controls and OTC procedures Executing other standard OTC processes as needed, acting as back up Our requirements Bachelor’s or Master’s degree in Finance, Accounting, or related field (preferred) Minimum 2 years of experience in OTC / Accounts Receivable processes Good communication and stakeholder management skills Strong analytical skills and attention to detail Understanding of OTC cycle (billing, cash application) Experience in transition projects- would be an asset Experience with ERP systems (e.g., SAP, Oracle) Fluency in French (minimum B2 level) Good English (min. B1) Availability to work on-site in Gdynia 4 days per week. After 2–3 months, transition to a hybrid model with 2 days per week in the office. What we offer: Temporary employment contract until January 2027, with the possibility of extension. Daily interaction in a dynamic, multinational environment. Secure employment with a full-time contract. Hybrid work model Monthly performance-based bonus to reward your achievements. A flexible benefits package tailored to your needs, including options such as a MultiSport card, private medical care, vouchers and discounts at a variety of retailers.