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ETL Tester

Square Hiring

 

Louisville, KY, USA

Posted On: 4 days ago
Experience: 6+ years
Availability: Onsite
Openings: 1
Category: ETL Tester
Tenure: Contract - W2
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Description

You will own data quality and testing for ETL pipelines, Databricks/Spark platforms, and AI/ML models.

This role is on-site.

Responsibilities

  • Execute end-to-end ETL and data testing to ensure pipeline accuracy and integrity.
  • Validate Databricks and Spark-based data platforms for performance and correctness.
  • Perform AI/ML model testing and MLOps validation to verify model outputs and deployment stability.
  • Develop and maintain test automation scripts using Python and SQL.
  • Conduct integration testing across data sources and downstream consumers.

Required Skills

  • 6+ years of total experience in ETL and data testing.
  • 3+ years of hands-on experience testing Databricks or Spark-based platforms.
  • Strong coding proficiency in Python and SQL for test development.
  • Proven experience in AI/ML model testing or MLOps validation.
  • Experience with test automation frameworks and tools.
  • Solid understanding of integration testing principles and data workflows.

Preferred Skills

  • Experience with large-scale data warehousing and cloud data platforms.
  • Familiarity with CI/CD pipelines for data and ML models.

Education

Any Gradute

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