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Senior Data Analyst - ETL Testing

Apexon

 

Bengaluru, Karnataka, India

Posted On: 1 day ago
Experience: 5+ years
Availability: Hybrid
Openings: 11
Category: Senior Data Analyst
Tenure: No Preference/Any
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Description

Lead ETL validation and regression testing across cloud and on-premise data environments.

This role is on-site.

Responsibilities

  • Develop test strategies, plans, and comprehensive test cases for ETL validation, regression, and UAT.
  • Execute manual and automated testing to ensure data accuracy, completeness, and consistency.
  • Transform complex business logic into SQL or PL/SQL queries to validate data against source systems.
  • Identify, document, and report defects while performing root cause analysis to recommend solutions.
  • Collaborate with developers and business stakeholders to define acceptance criteria and ensure data quality.

Required Skills

  • 5+ years of experience in software testing with a focus on ETL and Analytics Reporting.
  • Expertise in writing complex SQL queries for data verification in SQL Server and Oracle.
  • Hands-on experience with Informatica PowerCenter.
  • Proficiency with Snowflake, AWS Athena, and Redshift.
  • Strong experience using SQL Server Management Studio and Oracle Developer for data migration testing.
  • Experience managing defects and test lifecycles using Azure DevOps or JIRA.
  • Proven ability to design test scenarios for data validation and regression testing.

Preferred Skills

  • Experience with Selenium for automated testing.
  • Familiarity with Web Service API testing.

Education

Any Graduate

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