about
I'm Nehemiah, a DevOps Engineer focused on platform engineering, cloud infrastructure, and observability. I build automated, reliable systems that reduce operational overhead and help engineering teams deliver software efficiently.
skills & tools
Tools I reach for daily — and a few I've used enough to know when not to reach for them.
projects
A selection of infrastructure, automation, and platform projects — with real numbers where I can share them.
Built a custom DAG-based CI/CD platform with isolated Linux sandbox builds (namespaces, cgroups v2) and a content-addressable artifact registry with SHA-256 verification and deterministic dependency resolution.
Production-grade observability stack (LGTM) provisioned entirely as code via Terraform, correlating metrics, logs, and traces in Grafana with SLO/error-budget and DORA metrics dashboards.
Declarative deployment CLI generating runtime configs from a single manifest, with OPA-enforced policy gates and automated canary promotion/rollback based on live health and latency metrics.
Migrated 40+ services from manual kubectl deploys to a fully GitOps-driven workflow using ArgoCD and Kustomize. Every production change is now version-controlled, reviewed, and auditable.
experience
Your Company
Previous Company
Earlier Company
writing
Occasional writing on platform engineering, SRE practices, and the messy human side of keeping systems running.
A deep dive into the subtle misconfiguration that silently routes traffic to pods that aren't ready — and how to fix it properly.
The difference between teams that adopt ArgoCD as a tool and teams that actually practice GitOps. Spoiler: it's mostly cultural.
How I learned to write runbooks that actually help during incidents, not just check a compliance box.
contact
Open to DevOps, SRE, and Platform Engineering roles — and always happy to talk about infrastructure, security, reliability, or GitOps.
currently
Open to opportunities
Looking for senior IC or staff-level Platform / SRE roles.
Send me a message Download résumé