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Infrastructure Engineer
πŸ’­
Infrastructure Engineer

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@pictdaNG

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ayobuba/README.md

Hi, I'm Edward Buba πŸ‘‹

Senior DevOps/SRE Engineer β€’ Automation β€’ Cloud Infrastructure β€’ Performance

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πŸš€ About Me

  • DevOps professional with 7+ years building scalable, secure cloud platforms across AWS & GCP.
  • Obsessed with reliability, observability, and GitOps-driven delivery.
  • I love turning chaos into clean, automated systems that run themselves.

πŸ”₯ Career Highlights

  • Migrated from Datadog to Grafana (LGTM) β€” 60% cost reduction with zero visibility loss.
  • Designed a federated multi-tenant Prometheus topology; downtime reduced by 30%.
  • Built production-grade Terraform modules for Grafana alerting & incident workflows.
  • Implemented Grafana OnCall and improved MTTR across multiple teams.
  • Migrated Kafka workloads to Strimzi on GKE; standardized CI/CD with ArgoCD (GitOps).
  • Drove platforms to 99.99% uptime with performance and cost optimization baked in.

🧰 Currently at Shara Inc.

🧰 Previously at Credrails, Andela/Firstup, Ajocard, FHI 360, GIZ.


🧩 Focus Areas

  • Kubernetes: EKS, GKE, multi-cluster, cost-efficient architectures
  • Observability: Prometheus, Grafana, Loki/Tempo/Mimir, SLOs, alerting, OnCall
  • Platform: Terraform/Terragrunt, ArgoCD, Helm, GitHub Actions, CircleCI
  • Data/Streaming: Kafka (Strimzi), OpenTelemetry pipelines
  • Security/Compliance: PCI/SOC2-aligned IaC, least privilege, policy-as-code

πŸ› οΈ Tech Stack


πŸ“ˆ GitHub Stats

GitHub Stats

GitHub Streak

Top Languages


πŸ† Trophies

GitHub Trophies


πŸ”­ Featured Projects

  • LGTM-on-Kubernetes – Helm library + ArgoCD GitOps for Grafana LGTM on EKS/GKE.
  • Kafka-on-Strimzi – Production-ready Kafka with MirrorMaker2, monitoring & SLOs.
  • Grafana-Alerting-Terraform – Reusable modules for alerts, contact points & OnCall.

πŸ‘‰ Pin your best repos to your profile so they show up right here.


πŸ“ Writing & Talks

  • Observability deep dives (PromQL, SLOs, Mimir multi-tenancy)
  • Cost-optimized K8s architectures (spot, autoscaling, right-sizing)
  • GitOps patterns with ArgoCD & ApplicationSets

🀝 Connect


Built with ❀️ and a lot of YAML.

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