Carlos Ramirez
Sr. Mainframe Developer At PNC Bank at PNC BANK, N.A/INDOTRONIX INTERNATIONAL CORP.
New York, New York, United States
Summary
👤
Senior🎓
Top SchoolCarlos Ramirez is a senior mainframe developer with over two decades in IT and more than eight years focused on financial services, currently driving core systems at PNC Bank. He brings deep hands-on expertise in COBOL, SAS, JCL, DB2/Oracle, and z/OS/UNIX environments, routinely delivering data migrations, ETL, and production support for mission-critical banking platforms. Known for meticulous data architecture, integrity and security work, he blends structured flowcharting with practical troubleshooting to keep complex batch and EDI processes reliable. Carlos’s background spans major insurers and banks (AIG, Citigroup, MetLife) where he paired mainframe skills with PC SAS analytics and Teradata extracts to support actuarial and claims systems. He also maintains a modern front-end interest—showcased in a GitHub-fronted portfolio—demonstrating a curiosity to bridge legacy back-end systems with contemporary JavaScript/React tooling. Colleagues rely on him for calm execution under pressure, clear cross-team communication, and pragmatic solutions to long-lived data challenges.
8 years of coding experience
16 years of employment as a software developer
Computer Programmer, Data Processing, Computer Programmer, Data Processing at ICIHigh School Diploma, Academic, High School Diploma, Academic at Julia Richman
sas cobol sql db2 oracle, unix aix mainframe mvs datawarehouse solaris linux
Github Skills (3)
pixel9
pixel-art7
open-source7
Programming languages (2)
Github contributions (5)
cjislegit/the-auto-wrapper
Nov 2018 - May 2020
AdWords Wrapper
Contributions:8 commits, 2 PRs, 5 pushes in 1 year 6 months
adwords
cjislegit/JavaScript-Algorithms
Feb 2018 - Sep 2020
Contributions:5 PRs, 57 pushes, 4 branches in 2 years 7 months
javascriptjavascript-algorithms
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