ETL Tester

About Ascendion

Ascendion is a leader in AI-Native platform driven software engineering company that underwrites outcomes, helping businesses innovate faster, smarter, and with greater impact. We partner with Global 2000 clients across North America, UK, Europe, and APAC to solve complex challenges in data, experience design, software product engineering, and workforce transformation. Powered by expert engineers, thousands of AI agents, and our Engineering to the Power of AI™ (EngineeringAI) method, we deliver measurable outcomes that build trust, unlock value, and accelerate growth. Learn more at ascendion.com

Ascendion | Engineering to elevate life

We have a culture built on opportunity, inclusion, and a spirit of partnership. Come, change the world with us:

• Build the coolest tech for world's leading brands

• Solve complex problems – and learn new skills

• Experience the power of transforming digital engineering for Fortune 500 clients

• Master your craft with leading training programs and hands-on experience

Experience a community of change makers! Join a culture of high-performing innovators with endless ideas and a passion for tech. Our culture is the fabric of our company, and it is what makes us unique and diverse. The way we share ideas, learning, experiences, successes, and joy allows everyone to be their best at Ascendion.

About the Role

We are seeking an experienced ETL Tester to validate data extraction, transformation, and loading processes, ensuring data accuracy, completeness, consistency, and quality across source and target systems.

Job Title: ETL Tester

Key Responsibilities:

-Strong experience in ETL Testing and Data Warehouse Testing. Excellent SQL skills, including complex queries, joins, subqueries, and data reconciliation. Understanding of ETL concepts, data mapping, data transformation, and data loading processes.

Minimum Qualifications:

-Experience with databases such as Oracle, SQL Server, MySQL, or PostgreSQL. Knowledge of data warehousing concepts, including fact tables, dimension tables, and star/snowflake schemas.

-Experience with defect management and test management tools.

-Strong analytical, problem-solving, and documentation skills. ETL, SQL, Python

Location: Pune

Want to change the world? Let us know. Tell us about your experiences, education, and ambitions. Bring your knowledge, unique viewpoint, and creativity to the table. Let's talk!