Senior Data Engineer_only on W2_10+years exp
Required Skills & Experience
Expert-level Python programming with strong data engineering background.
Hands-on experience with Apache Iceberg (PyIceberg / Polaris).
Proficiency with Pandas , PyArrow , DuckDB , and Parquet .
Deep understanding of data lake architectures and columnar storage .
Strong experience with ETL design , batch processing , and schema evolution .
Cloud experience with Azure Data Lake Storage (Gen2) or similar systems.
Familiarity with containerized environments (Docker, VS Code / Cursor, Azure pipelines).
Preferred Qualifications
Experience integrating data workflows with FastAPI or Flask .
Background in data governance , metadata management , and schema evolution .
Exposure to Snowflake , Sigma Computing , and distributed processing frameworks (Spark, Flink).
W2 • Omaha, NE, United States