Designed, created, and executed test infrastructure for IBM z/OS Container Extensions (zCX). Designed, implemented, and tested IBM ZHPM for z/VM. Created development, build, and deployment infrastructure. Worked with clients during beta program to implement feedback.Designed and implemented code for IBM KVM on z Systems. Setup build environment and refactored existing product code. Developed automated unit test strategy.Ran weekly "Lunch & Learn"​ sessions for an audience of 75+ people. Organized and hosted multiple Reddit "Ask Me Anything" sessions for a variety of z Systems topicsWorked with customer account team to resolve technical hurdles and get a solution into production.Authored an article in the "z/OS Hot Topics" magazine on zHPM for IBM KVM for z Systems.Presented zHPM on zKVM to the Metropolitan VM User's Group

Designed and implemented code for zEnterprise Unified Resource Manager. Wrote Java non-blocking IO networking stack for inter-component communication. Took ownership of the Guest Platform Management Provider (GPMP) component, while implementing new features and fixing bugs. Rewrote CPU data collection code, using JNI to bridge to Linux kernel taskstats interface. Integrated GPMP into existing firmware build processes. Assisted in porting GPMP to Windows platform, including writing Installshield installer. Wrote code-signing toolchain to sign executables, libraries, and device drivers. Participated in a "Biztech" project that evaluated candidates for a Mobile Desktop Virtualization solution. Tested and explored multiple USB ARM stick solutions, and prepared feasibility study for potential adoption by CIO.Developed infrastructure for z/OS Management Facility. Wrote code in PL/X to work with system dumps. Implemented C APIs for said code. Updated build system to use modern compiler options. Improved API performance by using compiled SYSREXX code.Transferred the z/OS Health Checker component to Rochester. Wrote and shipped sample health checks in Metal C.Led the Ported Tools team in porting opens-source applications to z/OS UNIX. Applications included PHP, bzip2, and cURL. The team was based out of Shanghai, China. Chaired all team meetings and communicated status to upline management. Created and maintained software build and version control systems. Ported other software to z/OS in spare time.

Worked on the dbx command-line debugger for z/OS. Implemented the DWARF debug architecture, and shipped the first 64-bit binary for z/OS. Designed and implemented an automated build process to eliminate human error when releasing code. Documented all processes and transferred component ownership to a new team.

Courses Taught:Undergraduate:Computer Organization and Architecture.Introduction to Programming (Web Programming)Introduction to Programming (Python)Graduate:Capping class on Software Projects

Wrote reporting software to support sales personnel and business processes. Designed and implemented installation package for said software.Traveled to remote branch offices to train sales team on new reporting software.

Performed help desk, IT, and network support roles.