Design and execute test plans for ETL processes ensuring data accuracy completeness and integrity Develop automated test scripts using Python or R for data validation and reconciliation Perform source-to-target data verification transformation logic testing and regression testing Collaborate with data engineers and analysts to understand business requirements and data flows Identify data anomalies and work with development teams to resolve issues Maintain test documentation including test cases test results and defect logs Participate in performance testing and optimization of data pipelines Required Skills Qualifications Strong experience in ETL testing across various data sources and targets Proficiency in Python or R for scripting and automation Solid understanding of SQL and relational databases Familiarity with data warehousing concepts and tools e g Power BI QlikView Informatica Talend SSIS Experience with test management tools e g JIRA TestRail Knowledge of data profiling data quality frameworks and validation techniques Excellent analytical and communication skills Strong experience in ETL testing across various data sources and targets Proficiency in Python or R for scripting and automation Solid understanding of SQL and relational databasesAbout Virtusa Teamwork quality of life professional and personal development values that Virtusa is proud to embody When you join us you join a team of 27 000 people globally that cares about your growth one that seeks to provide you with exciting projects opportunities and work with state of the art technologies throughout your career with us Outstanding minds great potential it all comes together at Virtusa We value collaboration and the team environment of our company and seek to provide great minds with a dynamic place to nurture new ideas and foster excellence Virtusa was founded on principles of equal opportunity for all and so does not discriminate on the basis of race religion color sex gender identity sexual orientation age non-disqualifying physical or mental disability national origin veteran status or any other basis covered by appropriate law All employment is decided on the basis of qualifications merit and business need

📌 Etl (Tamil Nadu)
🏢 Virtusa
📍 Tamil Nadu