Rate: 90–110 PLN/h (depending on experience) FTE: full-time Location: Warsaw (hybrid model – 2 days per week in the office on Domaniewska street) Start: ASAP (max with a 1-month notice period) Length of assignment: 24 months possible extensions Type of contract: B2B Role Overview The Billing Consultant is responsible for maintaining accurate billing practices, ensuring that invoices reflect true service consumption while addressing the needs and queries of customers. This role demands a strong…