Saurabh Chaurasia is a senior software engineer with over 8 years of experience in IBM mainframe technologies. He has worked on projects in the banking and logistics domains for clients like Barclays, Syntel, and American Express. Some of his key responsibilities have included production support, testing, environment management, defect fixing, and requirements analysis. He is proficient in technologies like COBOL, JCL, DB2, VSAM, and mainframe tools like CA-7, Endeavor, and REXX.