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.