Job Title: ETL Tester

Job Summary

We are looking for a detail-oriented ETL Tester to validate data integration processes and ensure data accuracy, completeness, and integrity across multiple systems. The ideal candidate should have strong experience in ETL testing, SQL, database validation, and data warehousing concepts.

Key Responsibilities

Design, develop, and execute ETL test cases and test scenarios.

Validate data movement between source and target systems.

Perform data quality, integrity, and reconciliation testing.

Write and execute complex SQL queries for data validation.

Identify, document, and track defects through to resolution.

Work closely with developers, business analysts, and data engineers.

Validate ETL workflows, transformations, and business rules.

Perform regression, functional, and end-to-end testing.

Prepare test plans, test reports, and execution summaries.

Required Skills

Strong experience in ETL Testing

Excellent knowledge of SQL

Experience with Azure Data Factory (ADF)





Good programming knowledge in Python and Java

Understanding of Data Warehousing concepts (Facts, Dimensions, Star Schema, Snowflake Schema)

Experience with relational databases such as SQL Server, Oracle, PostgreSQL, or MySQL

Familiarity with defect tracking tools like Jira

Good analytical and problem-solving skills

Preferred Qualifications

Experience with cloud-based data platforms (Azure/AWS)

Knowledge of ETL tools such as Informatica, Talend, SSIS, or ADF

Basic understanding of CI/CD pipelines

Experience working in Agile/Scrum environments

What We Offer

Challenging and impactful projects

Collaborative and supportive work culture

Learning and career growth opportunities

Exposure to up-to-date data engineering technologies

Job Types: Full-time, Fresher, Internship

Work Location: Hybrid remote in Noida, Uttar Pradesh

📌 ETL Tester (India)
🏢 WebSenor InfoTech
📍 India