David Mabry
Substitute Teaching Assistant at Prince William County Public Schools
Nashville-Davidson, Tennessee, United States
Summary
🤩
Rockstar🎓
Top SchoolDavid Mabry is a pragmatic technologist and educator with a decade of varied experience blending software engineering, customer-facing roles, and classroom support. With hands-on backend and QA contributions to the notable Apache CloudStack project—adding KVM device support and robust volume attach/detach tests—he brings practical infrastructure and testing chops in Python and Java environments. Currently serving as a substitute teaching assistant while completing studies in Data Analytics, he pairs technical problem solving with clear communication and frontline service experience from airport ambassadorship and retail roles. Colleagues describe him as a collaborator who moves between code, quality, and people-oriented work with equal ease. He’s particularly adept at translating complex infrastructure tasks into reliable, testable implementations, a strength that signals readiness for production-focused engineering or data-driven roles.
10 years of coding experience
High School Diploma, High School Diploma at Patriot High SchoolNorthern Virginia Community CollegeData Analytics, Data Analytics at Old Dominion University
Github Skills (10)
javas10
libvirt10
kvm10
apache-cloudstack10
java10
testing10
python9
virtualization9
orchestra8
orchestration8
Programming languages (5)
Github contributions (5)
apache/cloudstack
Oct 2015 - Feb 2017
Apache CloudStack is an opensource Infrastructure as a Service (IaaS) cloud computing platform
Role in this project:
Backend & QA Engineer
Backend & QA EngineerContributions:7 commits, 9 PRs, 57 comments in 1 year 4 months
Contributions summary:David contributed to the Apache CloudStack project by adding support for KVM teamd devices within the LibvirtComputingResource.java file, demonstrating backend expertise. They also implemented and tested root volume attach/detach functionality, and added a test to the test_volumes.py file, indicating involvement in quality assurance and testing. Further, they modified supporting files such as base.py and VolumeApiServiceImpl.java, enhancing the attach/detach process, which demonstrates a strong understanding of core infrastructure.
pythonapache-cloudstackxcp-nghostingcloud-computing
dmabry/flowgre
Sep 2022 - Dec 2022
Flowgre - slinging packets since 2022!
Contributions:23 releases, 224 commits, 144 PRs in 3 months
minecraftpackets
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