Test Engineer II – DNA Data Warehouse
CSG’s vision is to deliver flexible, seamless, and limitless communications, information, and content services for everyone.
We are looking for a Test Engineer II to join our DNA Data Warehouse team, part of CSG’s Advanced Convergent Platform (ACP) organization within the Data and Analytics portfolio. The DNA Data Warehouse supports CSG’s enterprise data warehouse product line, delivering scalable data solutions to several North American clients, with the platform primarily hosted in Snowflake on AWS.
Our team designs, builds, and operates an end‑to‑end data platform that powers reporting, analytics, and downstream applications. We work with a modern technology stack including AWS, Snowflake, Qlik Replicate and Airflow to ingest, transform, and deliver large‑scale billing, customer, and operational data. You will be part of a fast‑paced data warehouse team responsible for securely and reliably sharing data with our customers using cutting‑edge technologies.
Role Overview
As a Test Engineer II focused on database and data‑driven products,



you will be a key guardian of data quality, integrity, and performance. Your work will help ensure every release is secure, secure, and optimized, allowing our customers to trust the data they rely on. You will collaborate closely with developers, Scrum Masters, and Product Owners to proactively identify issues before they reach production, making you a critical contributor to our product success.
Responsibilities
Design, execute, and maintain comprehensive test plans for database‑driven applications and services, including feature testing and automated regression testing.
Validate data accuracy, schema integrity, and query performance across multiple environments.
Develop, execute, and maintain automated test scripts.
Perform load, stress, and performance testing to ensure scalability under real‑world conditions.
Partner with developers to reproduce, diagnose, and resolve defects efficiently.
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📌 Test Engineer (Bengaluru)
🏢 CSG
📍 Bengaluru