Understanding of OLTP, OLAP, Data Lake, Data Lakehouse, Data Mesh, and Data Fabric concepts, Familiarity with at least one ETL tool (e.g., ADF, Informatica, Talend, AWS Glue), Experience with BI tools (Power BI, Tableau), Practical knowledge of software testing, Team player attitude, preferably with experience in an international environment, Strong analytical skills, Very good communication skills (both oral and written communication), Good command of English (C1 level), Minimum communicative knowledge of Polish, You demonstrate knowledge of new technologies and AI-based tools in your daily work (e.g., task automation, information analysis, content creation), The ability to operate as a sole proprietor or business entity within Poland (due to the project-based nature of the employment). Your future role: Design, build, and manage solution in Databricks / Microsoft Fabric environments, Implement and maintain solutions in the Azure cloud, with a focus on tools such as Azure Databricks, Azure Data Factory, Azure Synapse,, and Microsoft Fabric, Leverage PySpark and develop data workflows, Leverage Python to develop code used for data engineering purposes, Ensure the quality of the code by writing unit / integration tests for delivered solutions, Collaborate with the team and share knowledge with less experienced colleagues, Adhere to the company's Delivery Excellence framework, contribute to ways of working and internal delivery guidelines.