Offshore Data Tester

NTT

📍 Bengaluru, Karnataka, India

Full-time Computer Occupations Posted February 25, 2026

Job Description

JOB DESCRIPTION

Req ID: 358639 

We are currently seeking a Offshore Data Tester to join our team in Bangalore, Karnātaka (IN-KA), India (IN).

A Data QA Engineer ensures data reliability and accuracy by testing data pipelines, ETL processes, and warehouses, focusing on completeness, consistency, and validity for business use, using tools like SQL and Python to build automated tests and find issues, crucial for trustworthy analytics and decisions. They work across the data lifecycle, defining quality rules, profiling data, and collaborating with data engineers and analysts to maintain high data integrity. 

Core Responsibilities

  • Testing & Validation: Designing and running tests for data ingestion, transformation (ETL/ELT), and storage (data warehouses/lakes).
  •  & : Analyzing data structure, identifying anomalies, and setting up continuous monitoring for quality issues.
  • : Building automated test frameworks using Python, Pytest...