Nikhil K.
Safe 5 || Mainframe (COBOL, JCL, VSAM, DB2, CICS) || Java ( Spring boot, Spring, Hibernate, Microservices, MVC Arch) || developer aspiring to Deliver Results.
- Role
- Sr Mainframe Engineer at Erie Insurance Group
- Location
- Erie-Meadville, US
- LinkedIn followers
- 500 followers
About Nikhil K.
As a Certified Agile 5 practitioner and a skilled mainframe professional with a…
Experience
Sr Mainframe Engineer
Dec 2024 — Present · Erie, PA, US
Roles and Responsibilities:• Developed and optimized mainframe batch and online applications using COBOL, DB2, and JCL. • Led system modernization efforts by integrating mainframe-based processes with Java-based microservices. • Designed and implemented business logic for policy administration and claims processing systems. • Analyzed legacy code and refactored modules to improve performance and maintainability. • Collaborated with cross-functional teams to ensure smooth implementation of policy and claims-related enhancements. • Automated repetitive operational processes using REXX and CLIST, reducing manual intervention. • Ensured data integrity and security by implementing optimized DB2 SQL queries and stored procedures. • Provided technical guidance and mentoring to junior developers on mainframe best practices. • Coordinated and executed disaster recovery testing to validate system resiliency. • Utilized Splunk and monitoring tools for real-time log analysis and proactive issue resolution. • Integrated MQ messaging for seamless communication between mainframe and distributed systems. • Worked closely with business analysts to translate complex requirements into efficient technical solutions.• Environment: COBOL, DB2, JCL, VSAM, Abend Aid, Xpeditor, File Aid, SPUFI, MySQL.
Education
JNTUH College of Engineering Hyderabad
Bachelor's degree
Pace University
Master's degree
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