Data Tester

Req ID: 380535

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

"Develop and execute test plans, test cases, and test scripts to validate data pipelines, ETL/ELT processes, reports, and analytics solutions.

Perform end-to-end data validation to ensure data accuracy, completeness, consistency, and integrity across source and target systems.

Validate data transformations, business rules, mappings, aggregations, and reconciliation processes across data warehouses, data lakes, and reporting platforms.

Create and execute SQL queries for data profiling, data quality checks, defect analysis, and root-cause investigation.

Identify, document, track, and retest defects while working closely with data engineers, ETL developers, business analysts, and QA teams.

Perform functional, integration, regression, system, and user acceptance testing for data and analytics applications.

Validate dashboards, reports, KPIs, and business intelligence outputs to ensure alignment with business requirements.

Support test automation, data quality frameworks, and continuous testing practices within Agile and DevOps delivery models.

Prepare test execution reports, defect summaries, quality metrics, and test evidence for release readiness.

Follow enterprise testing standards, governance processes, and best practices to ensure reliable, accurate, and trusted data solutions."

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.