3+ years of experience as System Analyst Experience with card processing solutions, understanding of authorizations and clearing & settlement flows Basic knowledge of ISO8583 protocol Experience with designing API, architecture, data model and business processes UML experienced Ability to analyze business needs and create clear specification for developers REST/gRPC models knowledge Experience designing complex scalable services with high load and high availability Hands-on experience in launching and developing products from scratch Basic knowledge of prioritization frameworks and team management skills Basic SQL skills B1 or higher English level