Accomplished Mainframe Developer from Cognizant Technology Solutions, renowned for optimizing software applications and enhancing system efficiency through innovative COBOL programming and DB2 database management. Demonstrated excellence in teamwork and collaboration, successfully delivering complex projects on time. Proven ability to refactor code and improve application scalability, significantly boosting operational productivity.
Overview
3
3
years of professional experience
Work History
Mainframe Developer
Cognizant Technology Solutions
10.2021 - Current
Evaluated and implemented enhancement design solutions to improve cost, quality and performance of software applications.
Troubleshot complex issues in mainframe environments, leading to quicker resolutions and minimal downtime.
Improved application scalability by refactoring existing codebase and optimizing resource utilization.
Troubleshot business logic and performance issues in existing mainframe applications.
Collaborated effectively with cross-functional teams to deliver high-quality mainframe software projects on time.
Collaborated with business lines to understand business requirements and participate in development for SDLC documentation.
Enhanced system efficiency by optimizing mainframe applications and implementing innovative solutions.
Developed and executed complex system test plans to support quality.
Designed and developed robust COBOL programs, resulting in improved operational productivity.
Monitored code and overall application to drive seamless performance.
Proved successful working within tight deadlines and a fast-paced environment.
Built databases and table structures for web applications.
Education
Bachelor Of Computer Applications - Computer Science
Narula Institute of Technology
Kolkata, India
07.2021
Higher Secondary Education (12th) - Science
B. K Paul Institution
Howrah, West Bengal
07.2015
Secondary Education (10th) - Science
Sri Ramkrishna Sikshalaya
Howrah, West Bengal
07.2013
Skills
VSAM file handling
DB2 database management
TSO and ISPF usage
COBOL programming
IBM utilities
JCL expertise
Endevor tool
Xpediter debugging
Mainframe debugging
Teamwork
Teamwork and collaboration
Programming languages: java, C#, net, Python
Object-oriented programming
Timeline
Mainframe Developer
Cognizant Technology Solutions
10.2021 - Current
Bachelor Of Computer Applications - Computer Science
Sr. Executive Support at Cognizant technology Solutions, Cognizant Technology SolutionsSr. Executive Support at Cognizant technology Solutions, Cognizant Technology Solutions