ETL Test Engineer (Automation – Python/Java)

Role Overview

We are looking for an experienced ETL Test Engineer with strong hands-on expertise in ETL testing and working knowledge of Python. The candidate should be able to understand Python scripts written by developers and contribute to automation using either Python or Java. Strong programming fundamentals, experience with automation frameworks, and knowledge of collections are mandatory.

Key Responsibilities

• Perform end-to-end

  ETL testing

  , including data validation, data mapping, transformations, and data quality checks.
• Understand and debug

  Python scripts

  developed by engineering teams.
• Develop and maintain

  automation test scripts

  using Java or Python.
• Work with automation frameworks such as

  Cucumber or Hybrid Framework

  .
• Validate data loads across various layers (source → staging → target).
• Execute test cases, document results, and manage defects.
• Collaborate with data engineers, developers, and business teams to ensure high-quality deliverables.
• Use

  GIT

  for version control and follow development best practices.

Technical Skills Required

Mandatory

• ETL Testing

  (6–8 years)

• Programming knowledge:

• Strong in

  Python

  (must understand developer scripts)OR Java experience

• Automation experience

  using:

• Cucumber

  , or

  Hybrid Framework

• Collections

  (must have used):
• Array List
• Set
• Map

• GIT Hands-on Experience

• Commands: git status, git add, git commit, git push, git pull

Nice-to-Have

• Exposure to data pipelines, DWH, or cloud data platforms.
• SQL proficiency for validating large datasets.
• Exposure to CI/CD tools.