Senior Data Engineer: Spark, Python on Azure
Summary
Builds and optimizes data pipelines using Apache Spark (Databricks/Azure Synapse), Python, Pandas/Polars, and Parquet/Delta Tables for reliable analytics workloads.
SQUARE ONE RESOURCES sp. z o.o. is seeking an experienced software engineer for data-focused work in Warsaw. The candidate will work with Apache Spark platforms (Databricks and/or Azure Synapse/Fabric) and Python, performing data manipulation with Pandas/Polars and working with Parquet/Delta Tables. Strong analytical capabilities are essential.
Responsibilities include building and optimizing data processing workflows and delivering reliable data transformations for complex analytics tasks.