Sameer Patil
@sameerpatil
I build reliable enterprise mainframe applications and optimize production processing.
IndiaWhat I'm looking for
At Tata Consultancy Services, I develop and maintain enterprise mainframe applications using COBOL, DB2, JCL, and CA Gen. I design batch and online programs supporting critical business operations, including a batch solution for dormant account closure.
I improve processing efficiency through SQL tuning, application enhancements, defect fixes, and performance optimization. I also investigate production incidents, perform root cause analysis, and resolve issues within SLA timelines.
I work closely with business analysts, testers, and stakeholders to deliver dependable technical solutions, documentation, operational procedures, and deployment support materials.
Experience
Work history, roles, and key accomplishments
Developed and maintained enterprise mainframe applications using COBOL, DB2, JCL, and CA Gen. Designed and implemented batch and online programs, optimized SQL queries, and resolved production incidents within SLA timelines.
Education
Degrees, certifications, and relevant coursework
Dr. D. Y. Patil Vidyapeeth
Master of Business Administration, FinTech
Pursuing an MBA in FinTech.
K. K. Wagh Institute of Engineering Education and Research
Bachelor of Engineering, Mechanical Engineering
Bachelor of Engineering in Mechanical Engineering, completed in 2021.
Tech stack
Software and tools used professionally
Availability
Location
IndiaAuthorized to work in
Job categories
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