Mainframe Developer

TCS is hiring Job Title: Mainframe DB2 Developer Experience: 4-10 Years Location: Bengaluru, Chennai, Hyderabad, Kolkata, Pune Job Description: Hands-on experience in Mainframe application development Strong programming skills in COBOL Deep knowledge of DB2 (Database design, performance tuning, SQL, and stored procedures) Good hands-on experience with JCL and VSAM Experience with Endevor/Changeman or any version control tools on mainframe Strong skills in writing and optimizing complex DB2 SQL queries Solid understanding of Batch and Online processing Proficient in Unit Testing and debugging mainframe applications Minimum 4 years of Mainframe knowledge including JCL, CICS, CA7 Minimum 4+ of experience in QA background with experience in Testing Life Cycle. QA background in mainframes and confident working with cross functional teams and with customers to understand business and technical requirements. Should be capable of working individually with minimal supervision. Should have experience in integration testing. Experience in defect management tool like Jira and Xray. Work hand-in-hand with the development team, architects and leads. Verify Data reconciliation, error handling, Error logging mechanisms. Experience in SQL Exposure to CICS and mainframe screen development Experience in working with IMS DB/DC Familiarity with Mainframe modernization or re-engineering projects Experience with Agile or DevOps environments Knowledge of Rexx, CLIST, ISPF panels Experience with tools like IBM Debug Tool, SPUFI, QMF, File-AID Awareness of cloud integration strategies with Mainframe (optional but advantageous) Knowledge of ServiceNow, Jira, or other ITSM tools Experience in test scripting, execution and scheduling. Understanding of automation test principles.