Sai Teja Marri
Brandon,Florida
Summary
Dynamic Mainframe Developer with a proven track record at IBM, enhancing system efficiency by optimizing applications and leading strategic planning. Expert in COBOL programming and REXX scripting, coupled with exceptional problem-solving abilities. Achieved significant operational productivity improvements, demonstrating strong teamwork and collaboration.
Overview
1
1
year of professional experience
Work History
Mainframe Developer
IBM
06.2022 - 12.2022
- Troubleshot complex issues in mainframe environments, leading to quicker resolutions and minimal downtime.
- Contributed to strategic planning and architecture decisions for large-scale mainframe development projects.
- Developed and executed complex system test plans to support quality.
- Developed effective batch processing solutions to automate repetitive tasks and increase efficiency.
- Collaborated with business lines to understand business requirements and participate in development for SDLC documentation.
- Designed and developed robust COBOL programs, resulting in improved operational productivity.
- Enhanced system efficiency by optimizing mainframe applications and implementing innovative solutions.
- Streamlined processes for improved performance with thorough code reviews and debugging efforts.
- Evaluated and implemented enhancement design solutions to improve cost, quality and performance of software applications.
- Troubleshot business logic and performance issues in existing mainframe applications.
- Optimized system resources usage by analyzing performance metrics and implementing appropriate capacity planning measures.
Education
Master of Science - Information Technology Management
Indiana Wesleyan University
Marion, IN12-2024
Master of Science - Cyber Security
University of Hertfordshire
Hatfield, United Kingdom06-2021
Bachelor of Science - Computer Science & Engineering
Vignan University
Guntur, India07-2018
Skills
- REXX scripting
- DB2 database management
- Assembler language
- Easytrieve reporting
- Abend-aID tool
- IBM utilities
- Control-m scheduling
- COBOL programming
- VSAM file handling
- JCL expertise
- Mainframe debugging
- Teamwork and collaboration
- Problem-solving
- Time management
- Programming languages: java, C#, net, Python
- Analytical thinking
- Interpersonal skills
- JIRA
- Project management
- Data analysis
- Agile methodologies
- Testing and debugging
- Technical analysis
Languages
English
Full Professional
Timeline
Mainframe Developer
IBM
06.2022 - 12.2022
Master of Science - Information Technology Management
Indiana Wesleyan University
Master of Science - Cyber Security
University of Hertfordshire
Bachelor of Science - Computer Science & Engineering
Vignan University
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