At H-E-B, I rebuilt GitHub Actions CI into full CI/CD, covering commits through releases and cutting store-facing release time from days to hours. I also built an update workflow for in-store edge devices with versioned releases, staged waves, and rollback.
I moved mixed Python and C++ builds to CMake inside Docker images, making release artifacts reproducible. I set up Linux self-hosted runners, including GPU runners, so heavy test suites no longer queued behind shared capacity.
For stores that lose their WAN link, I built logging and diagnostics tooling that buffers data locally and syncs when connectivity returns. I also designed packaging for NVIDIA GPU edge devices using GPU-enabled containers and ARM cross-compiling.
Before H-E-B, I worked at Rackspace on public cloud and hosting infrastructure, including Linux and Citrix XenServer fleets. I automated host checks, maintained OpenStack deployment cookbooks, and built Jenkins and GitLab CI pipelines for internal deployment tools.
