Harshinhi KR

Coimbatore

Summary

Results-driven IT professional with 11 years of experience specializing in Mainframe technologies and Cloud Technology specialist. Proven expertise in application development, modernization, cloud migration. Adapting legacy systems to modern cloud solutions involves a strategic approach to transform outdated software systems and architectures into more agile, scalable, secure platforms.

Overview

years of professional experience

Work History

Senior Mainframe & Cloud Engineer

Cognizant Technology Solutions, CTS

Coimbatore, Tamil Nadu

01.2018 - Current

Led the migration of legacy mainframe applications to the AWS cloud.
Designed hybrid architectures integrating mainframe batch processing to AWS.
Automated deployment pipelines using Jenkins.
Mentored junior engineers in both mainframe and cloud technologies.

Mainframe Developer

TCS

Chennai

11.2011 - 04.2015

Developed and maintained COBOL and JCL programs for financial applications.
Supported critical batch jobs and online transaction systems.
Conducted root cause analysis for production issues, ensuring 99.9% uptime.

Education

B.Tech - Information technology

Sri Krishna College of Engineering And Technology

Coimbatore

05.2011

AWS Certified cloud practitioner -

Skills

1) Mainframe: COBOL, JCL, DB2

2) AWS Tools: Jenkins, Github, Zena Scheduler, Winscp, Eclipse, ESAMCC, Data file tools

3) Mainframe Tools: Endevor, File-aid, CA7 scheduler, IZWS, LCM

Achievements

Migrated mainframe applications to AWS with zero downtime., Certificate of appreciation awarded for excellence in cloud transformation initiatives.

Timeline