NTT DATA strives to hire exceptional, innovative and passionate individuals who want to grow with us. If you want to be part of an inclusive, adaptable, and forward-thinking organization, apply now. We are currently seeking a Quality & Performance Senior Specialist to join our team in Gurgaon, Haryāna (IN-HR), India (IN). 5 to 10 Years of strong experience with ETL(SSIS) & writing SQL Queries. Senior level  professional, with experience in a fast paced software development environment. Must to have good communication and analytical skills. Should be proactive, self-driven and independent contributor. Comprehensive understanding of integration testing between complex systems. Design, develop, and execute automated and manual test cases for RESTful APIs. Perform functional, performance, and security testing of APIs using tools like Postman, ReadyAPI, and JMeter. Collaborate with development teams to ensure comprehensive test coverage for APIs. Perform database testing including data validation, data migration, and ETL processes. Write SQL queries for data validation and perform backend testing to ensure data consistency. Conduct end-to-end functional integration testing across multiple systems and applications. Collaborate with other application teams to resolve integration issues. Develop detailed test plans, test cases, and scripts based on requirements and technical specifications. Experience with Test case management tool. Identify and track defects, issues, and risks, and work with developers to resolve them. Ensure test coverage for all functional, non-functional, and integration requirements. Experience with ETL(SSIS) & writing SQL Queries. Nice to have – basic understanding of scripting language. Experience with working in Agile methodology and tools like Jira/Rally. Good to have experience in reviewing and analyzing logs using tools like ELK, Splunk, Kibana, New Relic, or Dynatrace NTT DATA is a $30 billion trusted global innovator of business and technology services. We serve 75% of the Fortune Global 100 and are committed to helping clients innovate, optimize and transform for long term success. As a Global Top Employer, we have diverse experts in more than 50 countries and a robust partner ecosystem of established and start-up companies. Our services include business and technology consulting, data and artificial intelligence, industry solutions, as well as the development, implementation and management of applications, infrastructure and connectivity. We are one of the leading providers of digital and AI infrastructure in the world. NTT DATA is a part of NTT Group, which invests over $3.6 billion each year in R&D to help organizations and society move confidently and sustainably into the digital future. Visit us at us.nttdata.com NTT DATA endeavors to make https://us.nttdata.com accessible to any and all users. If you would like to contact us regarding the accessibility of our website or need assistance completing the application process, please contact us at https://us.nttdata.com/en/contact-us. This contact information is for accommodation requests only and cannot be used to inquire about the status of applications. NTT DATA is an equal opportunity employer. Qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or protected veteran status. For our EEO Policy Statement, please click here. If you'd like more information on your EEO rights under the law, please click here. For Pay Transparency information, please click here.