Job Title: ETL Tester

Job Type: Full-time

Location: On-site - Hyderabad, Pune or New Delhi

Job Summary:

Join our customer's team as a dedicated ETL Tester where your expertise will drive the quality and reliability of crucial business data solutions. As an integral part of our testing group, you will focus on ETL Testing while engaging in automation, API, and MDM testing to support robust, end-to-end data validation and integration. We value professionals who demonstrate strong written and verbal communication and a passion for delivering high-quality solutions.

Key Responsibilities:

Design, develop, and execute comprehensive ETL test cases, scenarios, and scripts to validate data extraction, transformation, and loading processes.
Collaborate with data engineers, business analysts, and QA peers to clarify requirements and ensure accurate data mapping, lineage, and transformations.
Perform functional, automation, API, and MDM testing to support a holistic approach to quality assurance.
Utilize tools such as Selenium to drive automation efforts for repeatable and scalable ETL testing processes.
Identify, document, and track defects while proactively communicating risks and issues to stakeholders with clarity and detail.
Work on continuous improvement initiatives to enhance test coverage, efficiency, and effectiveness within the ETL testing framework.
Create and maintain detailed documentation for test processes and outcomes, supporting both internal knowledge sharing and compliance requirements.

Required Skills and Qualifications:

Strong hands-on experience in ETL testing, including understanding of ETL tools and processes.
Proficiency in automation testing using Selenium or similar frameworks.
Experience in API testing, functional testing, and MDM testing.
Excellent written and verbal communication skills, with an ability to articulate technical concepts clearly to diverse audiences.
Solid analytical and problem-solving abilities to troubleshoot data and process issues.
Attention to detail and a commitment to high-quality deliverables.
Ability to thrive in a collaborative, fast-paced team environment on-site at Hyderabad.

Preferred Qualifications:

Prior experience working in large-scale data environments or within MDM projects.
Familiarity with data warehousing concepts, SQL, and data migration best practices.
ISTQB or related QA/testing certification.

ETL Test Engineer