Willingness to work in a hybrid model (2 days per week on-site at the client’s office in Wrocław), At least 5 years of experience in data engineering or integration, Strong hands-on experience with Qlik Replicate and QCDI, Good understanding of CDC, ETL, and data replication concepts, Experience with AWS cloud and major databases (SQL Server, Oracle, Db2, PostgreSQL), Understanding of data architecture, performance tuning, and troubleshooting, Experience with data governance and security practices, Fluent English — able to communicate freely in an international work environment, Strong problem-solving skills and excellent communication, and teamwork abilities, Residing in Poland required