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Barry-dE/README.md

Hey! Welcome to my little corner!

I'm Barigbue Nbira

yczar

I build secure infrastructure platforms, CI/CD systems, and observability stacks that shorten the path from code to production. My focus is simple. Help teams ship faster while keeping systems reliable and costs under control.

I have 4 years of experience across backend engineering and DevOps in EdTech and open source. Most of my work sits at the intersection of infrastructure, automation, and developer workflows.

My day-to-day work includes Terraform and GitOps for infrastructure as code, GitHub Actions and ArgoCD for CI/CD. I build observability stacks with OpenTelemetry, Grafana, Prometheus, and New Relic. I also work with Policy as Code to enforce compliance and apply FinOps practices to keep cloud spending visible and accountable. I have also built self-service infrastructure platforms from the ground up.

Developer experience matters to me as much as system reliability. I spend time shaping internal platform roadmaps, mentoring engineers on DevSecOps practices, and writing about the work so others can understand it and build on it.

Outside work, I trade indices and currency pairs as a swing trader. I also train whenever I can.

I enjoy talking about DevOps, cloud infrastructure, and open source.

🛠️ Languages and Tools

Languages:

Go JavaScript Bash

Cloud:

AWS

IaC:

Terraform

CI/CD:

GitHub Actions ArgoCD

Observability:

New Relic Prometheus Grafana Elasticsearch Kibana Logstash Jaeger

Containerization & Orchestration Tools:

Kubernetes Docker Helm

Others:

Linux React PostgreSQL Nginx Redis

✍️ Blog Posts :

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