QA Engineer

Req ID: 378817

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

"The QA Analyst / Data Validation Specialist will manage quality assurance and validation execution for migrated Snowflake workloads on Databricks. This role will prepare and execute test cases, validate source-to-target parity, capture evidence, track defects, support reconciliation, and provide quality status reporting for SIT, QA, PROD readiness, and hypercare phases.

Develop and execute test cases for migrated data pipelines, jobs, transformations, and integration flows.

Support automated test execution where applicable and provide reporting on validation outcomes, defects, and test completion status.

Validate migrated workloads against agreed functional, data reconciliation, and deployment verification criteria.

Capture and maintain test evidence, defect logs, issue status, and sign-off documentation required for sprint and release of governance.

Coordinate with Data Engineers and Senior Data Engineers to reproduce, triage, and retest defects during SIT, QA, PROD readiness, and hypercare phases.

Support runtime comparison evidence collection while noting that performance tuning or performance fixing is outside scope unless separately approved.

Contribute to final validation reports, operational handoff evidence, and quality-related knowledge of transition materials.

Required Skills and Experience: Experience in data migration testing, SQL-based validation, reconciliation testing, ETL/ELT testing, data quality checks, defect management, test evidence documentation, automated testing concepts, and quality reporting. Familiarity with Snowflake and Databricks environments, source-to-target comparison, row count validation, aggregate checks, schema validation, and release sign-off processes is preferred. "

About NTT DATA

NTT DATA is a $30 billion business and technology services leader, serving 75% of the Fortune Global 100. We are committed to accelerating client success and positively impacting society through responsible innovation. We are one of the world's leading AI and digital infrastructure providers, with unmatched capabilities in enterprise-scale AI, cloud, security, connectivity, data centers and application services. our consulting and Industry solutions help organizations and society move confidently and sustainably into the digital future. As a Global Top Employer, we have experts in more than 50 countries. We also offer clients access to a robust ecosystem of innovation centers as well as established and start-up partners. NTT DATA is a part of NTT Group, which invests over $3 billion each year in RD.

Whenever possible, we hire locally to NTT DATA offices or client sites. This ensures we can provide timely and effective support tailored to each client’s needs. While many positions offer remote or hybrid work options, these arrangements are subject to change based on client requirements. For employees near an NTT DATA office or client site, in-office attendance may be required for meetings or events, depending on business needs. At NTT DATA, we are committed to staying flexible and meeting the evolving needs of both our clients and employees. NTT DATA recruiters will never ask for payment or banking information and will only use @nttdata.com, @nttdatafed.com and @talent.nttdataservices.com email addresses. If you are requested to provide payment or disclose banking information, please submit a contact us form, https://us.nttdata.com/en/contact-us.