Senior Data Engineer: Build Scalable Pipelines & AI Tools

Sii Poland is seeking a Senior Big Data Developer in Warsaw to design and build a modern data platform. You will implement scalable data solutions using Databricks, Python, and PySpark, and optimize ETL/ELT pipelines across batch and streaming data.

The role requires strong Databricks experience, Delta Tables proficiency, and Azure Data Factory knowledge, with advanced English and a passion for AI-assisted development tools.