Data Engineer

We offer:

• Work on modern data solutions in an innovative education sector company.
• Attractive terms of cooperation, commensurate with experience and skills.
• Bonus system.
• Flexible forms of employment: employment contract (full-time) or B2B cooperation.
• Hybrid work model (3 days in the office, 2 days remotely).
• Modern and comfortable office in Warsaw (near Dworzec Zachodni).
• Opportunity for competence development and participation in interesting projects.
• Private medical care (with the option to extend to family) and additional benefits such as life insurance and a sports card.

Responsibilities:

• Design, implementation, and development of ETL/ELT processes from multiple source systems to the Data Warehouse's data staging layer.
• Design and maintenance of data architecture and schemas in the data staging layer, with a focus on performance, scalability, and reliability.
• Data integration from source systems using APIs and other data exchange mechanisms.
• Creation, optimization, and maintenance of advanced SQL queries used in data loading processes and by analytical teams.
• Utilization of Python for data transformation, validation, and processing, process automation, and building components supporting ETL pipelines.
• Ensuring data quality through validation, completeness checks, monitoring, and involvement in resolving data incidents.
• Close collaboration with data and analytics teams in defining data contracts between the staging layer and the silver and gold layers, as well as in planning changes to data models.