Mainframe Developer Resume Example - Brian Rivera
Explore the resume example of Brian Rivera, a skilled Mainframe Developer. This example highlights Brian's expertise in legacy systems and programming languages.
Brian Rivera
Mainframe Developer
brian.rivera@example.com | +1 (555) 307-8369 | Tel Aviv, Israel | linkedin.com/in/brian-rivera
Professional Summary
Dedicated Mainframe Developer with over 8 years of experience in designing, developing, and maintaining complex mainframe applications. Proficient in COBOL, JCL, and various mainframe technologies, with a track record of optimizing performance and enhancing system reliability. Proven ability to collaborate with cross-functional teams to deliver high-quality solutions on time and within budget.
Experience
Senior Mainframe DeveloperMay 2019 - Oct 2023
TechSolutions Corp · New York, NY
- Implemented a new COBOL program that improved batch processing speed by 30%, saving the company $250,000 annually.
- Led a team of 5 developers in a mainframe migration project that completed 3 months ahead of schedule, increasing system uptime by 20%.
- Developed comprehensive documentation for legacy systems, reducing onboarding time for new developers by 40%.
Mainframe DeveloperJun 2015 - Apr 2019
DataCorp Inc. · San Francisco, CA
- Collaborated with cross-functional teams to enhance performance of existing applications, achieving a 25% reduction in transaction processing time.
- Designed and implemented robust data management solutions that decreased data retrieval times by 15%.
- Automated routine mainframe operations, which improved overall team productivity by 35%.
Junior Mainframe DeveloperJan 2013 - May 2015
Innovatech Solutions · Austin, TX
- Assisted in the development of mainframe applications that served over 100,000 users, maintaining a 99.9% system availability.
- Participated in the debugging process of 10+ applications, resulting in a 50% reduction in critical production errors.
- Contributed to a team project that successfully automated data processing scripts for 200+ reports, significantly streamlining the reporting process.
Education
Bachelor of Science in Computer ScienceSep 2008 - May 2012
University of Texas
Master of Science in Software EngineeringSep 2012 - Jun 2014
Stanford University
Skills
COBOL, JCL, DB2, CICS, IBM Mainframe, Performance Tuning, Batch Processing, Agile Methodologies
Languages
English (Fluent), Spanish (Intermediate), German (Basic)