We are looking for an experienced Senior Data Engineer to join a data team working on global data platforms within the financial services domain.You will be part of a large-scale transformation initiative aimed at building a modern, cloud-based data ecosystem and enabling the organization to become fully data-driven. The project focuses on developing and maintaining Data Lake solutions, integrating multiple data sources, and delivering high-quality datasets for global analytics use cases.Your tasksDesign, build, and optimize scalable data pipelines (batch & real-time)Develop and maintain ETL processes and integrate data from multiple sources (including migrations)Create and manage data structures in Azure SQL and develop Databricks solutions (PySpark, Spark SQL)Ensure data quality, governance, and optimize performance (SQL, processing)Collaborate with cross-functional teams and implement CI/CD, automation, and Agile best practicesRequirementsBachelor’s degree in Computer Science, Engineering, or related fieldAt least 5 years of experience in Data Engineering with a strong ETL backgroundHands-on experience with Azure Data Factory, Azure Databricks, Azure SQL, ADLSProficiency in Python, Scala, or Java and strong SQL skillsExperience with big data frameworks, CI/CD, and Agile methodologies, plus strong communication skillsVery good command in EnglishFluent Polish requiredResiding in Poland required
Sii is a company recognized as a "Great Place to Work" since 2015, thanks to employee feedback and the implementation of new ideas. Established in 2006, Sii has demonstrated financial stability with a revenue of 2.1 billion PLN and no debts. The company shares its profits with employees, having allocated over 76 million PLN for this purpose since 2022. Sii offers a rich benefits package, including private healthcare, a cafeteria platform, and discounts on cars. Employees can work in comfortable A-class offices or remotely. Sii is involved in numerous fascinating projects for prestigious global brands and invests 1 million PLN annually to support employee passions and volunteer actions. The company emphasizes personal development through meetups, webinars, a training platform, and a technology blog. Sii is characterized by a fantastic atmosphere created by its "Sii Power People."
