Data Engineer
Owns: Reliable batch and streaming pipelines, data modelling, quality checks, orchestration and the operational care of data products other teams depend on.
Production signals we look for
- Pipelines they own that page them when they break, and what they changed
- Data contracts or quality checks they introduced
- Cost or performance improvements with numbers
- Modelling decisions explained for the consumers they served
Resume signals that mislead
- SQL-only analysts labelled as data engineers
- Tool lists (Spark, Airflow, dbt) with no owned system
- ETL maintenance with no design ownership
How NeoIntelli evaluates
- End-to-end walkthrough of one pipeline: source, transformation, quality, consumers
- Modelling and incremental-load design exercise
- Debugging scenario for a late or wrong dataset