About Unlimit   Founded in 2009, Unlimit is a global fintech company with 16 offices all over the world and more than 400 employees, that offers a large portfolio of financial services - from acquiring (payment processing) to banking and banking as a service. Our mission is to be “ready for tomorrow” and to provide our customers with a sense of stability in the ever-changing financial landscape and an opportunity to be prepared for whatever the tomorrow of business brings their way, so that while others observe, they can already take advantage. We're looking for a detail-oriented and innovative AI QA Engineer to become a key guardian of quality for our mission-critical backend systems and intuitive UI interfaces that handle card transactions from initiation through completion. In this role, you won't just execute tests; you'll embed quality deeply into our payment infrastructure and user experience, ensuring reliability, accuracy, and compliance within our high-volume, cloud-native environment.