Req ID: 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 Mainframe Developer to join our team in Hyderabad, Telangana (IN:TG), India (IN). Key Responsibilities: Participate in the full software development life cycle (SDLC), from requirements gathering to deployment and support. Develop and maintain applications using COBOL and Unix. Create detailed design documents and develop source code based on provided specifications. Estimate effort for coding and unit testing tasks. Perform unit testing, conduct peer reviews, and document test results. Support QA and User Acceptance Testing (UAT) by resolving issues identified during testing cycles. Assist in deployment and rollout activities. Schedule and manage meetings via Microsoft Teams. Ensure adherence to project plans, timelines, and established development methodologies. Define and execute robust functional and regression testing for production changes. Maintain high:quality documentation using tools like Visio, Confluence, etc. Required Skills and Qualifications: Proven experience in mainframe development. Strong knowledge of COBOL and Unix. Familiarity with CA Service Desk Manager or similar ITSM tools. Excellent communication and presentation skills. Strong documentation skills and experience with tools like Visio, Confluence, etc. Ability to work independently and collaboratively in a team environment. Experience in estimating development efforts and delivering within timelines. About NTT DATA 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 and D to help organizations and society move confidently and sustainably into the digital future. Visit us atus.nttdata NTT DATA endeavors to make us.nttdataaccessible to any and all users. If you would like to Apply regarding the accessibility of our website or need assistance completing the application process, please Apply at us.nttdata/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 youd like more information on your EEO rights under the law, please click here. For Pay Transparency information, please click here.