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demirdilek/README.md

Hi, I'm Hüseyin 👋

Software & Site Reliability Engineer (SRE) focused on building high-performance, concurrent Go microservices and Kubernetes-native infrastructure.

🛠️ Core Tech Stack

  • Language: Go (Golang) — Primary language for building concurrent, low-latency microservices.
  • Orchestration & Infrastructure: Kubernetes, Helm, Argo CD (GitOps), Docker, Linux (Ubuntu LTS).
  • Observability & SRE: Prometheus, Grafana, Alertmanager, 4 Golden Signals, SRE Error Classification.
  • Development Workflow: Terminal-driven development with Vim & CLI-first toolchains.

🚀 Key Projects

  • kube-prober A lightweight, Kubernetes-native probing engine built in Go. Dynamically discovers endpoints via discoveryv1.EndpointSlice informers and exports 4 Golden Signals telemetry with 6-tier SRE error classification and automated Alertmanager escalation.

⚡ Highlights & Engineering Principles

  • High Availability & Resilience: Production-ready architectures featuring PodDisruptionBudgets (PDB), HorizontalPodAutoscaler (HPA), and TopologySpreadConstraints.
  • GitOps-First: Continuous Delivery managed declaratively with automated self-healing.
  • Minimalist Runtimes: Multi-stage scratch Docker builds optimized for minimal attack surfaces (~20 MB images).

Navigating Linux with Vim, one shortcut at a time.

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  1. kube-prober kube-prober Public

    Lightweight, K8s-native probing controller in Go. Dynamic EndpointSlice discovery, 4 Golden Signals telemetry, SRE error classification, and GitOps integration.

    Go 3