What We Want to See Data Engineering Skills: Strong experience with PySpark, Spark, and/or Polars is highly desirable. Pandas is acceptable when it''s been used for data transformations and pipelining (more on when it''s not sufficient below). Databricks experience is okay but not a strong signal on its own. A note on "ETL pipelines"this phrase appears on many resumes, but it needs to be backed up by specific tools like the ones listed above in the candidate''s skills section.Python Proficiency: