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ETL Tester - Senior Consultant

Winfo Solutions

Hyderabad, INonsitePosted Aug 19, 2026
Posting intelligenceActively listed

Skills

databricksregressionsnowflakepythonazuregooglecloudaws

About the role

QA & Data – ETL Test Engineer

Experience: 4–8 Years

Job Summary

We are looking for an experienced ETL Test Engineer with strong experience in data testing, ETL validation, and database testing.

Key Responsibilities

Design and execute ETL and data validation test cases.

Validate data extraction, transformation, and loading processes.

Perform data reconciliation and source-to-target validation.

Write and execute SQL queries for data validation.

Identify, analyze, and report data quality issues and defects.

Work closely with Data Engineers, Developers, and Business teams.

Participate in functional, regression, and integration testing.

Mandatory Skills

Strong experience in ETL/Data Testing.

Strong SQL skills.

Experience with ETL tools and data pipelines.

Good understanding of Data Warehouse concepts.

Experience in source-to-target mapping and data validation.

Good knowledge of defect tracking and QA processes.

Good to Have

Experience with Databricks.

Knowledge of PySpark/Python.

Experience with Azure/AWS/GCP.

Knowledge of Snowflake or other cloud data platforms.

Experience with automation testing.

Questions about this role

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