Platform & Infrastructure
Derrick Onwuachi
DevOps Engineer · St. Paul, MN
6+ years operating production AWS infrastructure. I build systems that are reliable by design — immutable, recoverable, and operationally disciplined. Currently at LinkLive.ai scaling SaaS infrastructure across multi-account AWS environments.
Core skills
CloudAWS · multi-account
IaCTerraform · Packer
ContainersDocker · ECR
CI/CDGitHub Actions · OIDC
ObservabilityPrometheus · Grafana
NetworkingHAProxy · VPC · VPN
SecurityIAM · SOC2 · HITRUST
OSLinux (Ubuntu) · systemd
Featured projects
Platform Foundation
Production-style AWS platform with immutable infrastructure, declarative runtime state, and deterministic disaster recovery. Full node loss → platform online with zero manual steps.
LLCI UC Appliance Architecture
Designed deployment and recovery architecture for containerized UC appliances in isolated customer environments. Includes artifact distribution, reverse SSH tunnel access model, and deterministic rebuild procedures.
Certifications
AWS Certified SysOps Administrator – Associate
CompTIA CySA+
CompTIA Security+
CompTIA Network+
CompTIA A+