ETL Testing | Chennai | 3+ years

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Position: ETL Testing

Location: Chennai/Hyderabad/Bangalore

Experience: 3+ years

Availability: Immediate

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Job Description:

We are excited to offer a challenging and rewarding opportunity for an ETL Testing professional to join our team. As an ETL Tester, you will play a critical role in ensuring the quality and reliability of data transformation processes within our projects. If you have a strong background in ETL/Data testing, possess a deep understanding of SQL, and have experience with Python scripting, we want to hear from you.

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Additional Skills (Preferred):

  • Experience with Big Data technologies (Hadoop, Spark) and NoSQL databases.
  • Knowledge of data quality and data governance best practices.
  • Experience with version control systems (e.g., Git).
  • Certifications in testing or relevant technologies.

Key Responsibilities:

  • Collaborate with cross-functional teams to understand project requirements and data integration needs.
  • Develop, execute, and maintain test cases for ETL processes to validate data accuracy, completeness, and performance.
  • Perform data extraction, transformation, and loading (ETL) testing on large datasets.
  • Write complex SQL queries to validate data integrity and perform data reconciliations.
  • Create and execute automated test scripts using Python to ensure data quality and consistency.
  • Identify and document defects, issues, and improvements in the ETL processes.
  • Work closely with developers, data engineers, and business analysts to resolve testing-related issues.
  • Provide regular updates on testing progress and collaborate on test strategy and planning.
  • Participate in test case reviews and contribute to test data preparation.

Qualifications:

  • Bachelor’s degree in Computer Science, Information Technology, or a related field.
  • 3+ years of experience in ETL/Data testing, with a proven track record of testing large-scale data integration projects.
  • Strong proficiency in SQL for querying and validating data.
  • Experience with Python scripting for test automation.
  • Familiarity with ETL tools and processes (e.g., Informatica, Talend, SSIS).
  • Knowledge of data warehousing concepts and data modeling.
  • Excellent problem-solving skills and attention to detail.
  • Ability to work independently and as part of a team.
  • Strong communication and interpersonal skills.
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How to Apply:

If you are passionate about data quality and enjoy the challenges of ETL testing, we encourage you to apply for this exciting opportunity. Please send your resume and a cover letter to hemasundar.mannem@perficient.com with the subject line “ETL Testing Application – [Your Name].” In your cover letter, please highlight your relevant experience and why you are a strong fit for this role.

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