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01Leviathan10/README.md

Hi, I'm Marko Milicevic (@01Leviathan10) 👋

LinkedIn GitHub Email

🚀 Systems & APM Observability Engineer | Python & Cloud Automation Specialist

I specialize in building and optimizing resilient systems infrastructure, high-throughput API integrations, and end-to-end Application Performance Monitoring (APM) telemetry. My work spans deep telemetry audits, distributed tracing across microservices, Linux systems internals, and automated benchmark evaluation.

🛠 Core Technical Stack & Languages

Domain Technologies & Frameworks
Core Languages Python (FastAPI, AsyncIO, PyTest, Boto3), TypeScript / JavaScript (Node.js, Express), Go, C/C++
Observability & APM OpenTelemetry, New Relic (NRQL), Datadog, Prometheus, Grafana, Distributed Tracing, Synthetics
Infrastructure & Cloud Linux Internals (Debian/Ubuntu, kernel profiling, systemd), Docker, Kubernetes, AWS (EC2, EKS), Hetzner
Integration & Automation RESTful APIs, Webhooks, CI/CD (GitHub Actions), Event Pipelines, Linux Shell Scripting

📊 Featured Focus Areas

  • 🔍 APM & Distributed Tracing: Engineering high-fidelity telemetry pipelines, instrumenting microservices with OpenTelemetry, and eliminating false-positive alert noise across enterprise production estates.
  • ⚙️ Python Automation & Systems Engineering: Architecting asynchronous diagnostic tools, system metric collectors, and infrastructure deployment pipelines.
  • 🌐 Cloud Infrastructure & Microservices: Designing containerized services, monitoring API latency percentiles (p95/p99), and auditing low-level Linux performance.

📌 Pinned Highlights

  • cilidius_cloud: Cloud infrastructure provisioning, containerized deployment pipelines, and observability scaffolding.
  • apm-telemetry-toolkit: Python & TypeScript instrumentation framework for distributed tracing, OpenTelemetry collectors, and error budget analytics.
  • linux-sys-bench: Linux kernel telemetry collector, API diagnostic scripts, and automated microservices benchmarking.

📈 GitHub Telemetry

Marko's GitHub Stats Top Languages

Pinned Loading

  1. GP3_JSM GP3_JSM Public

    CSS

  2. BitBook BitBook Public

    JavaScript

  3. phonebook phonebook Public

    Vue

  4. apm-telemetry-toolkit apm-telemetry-toolkit Public

    Enterprise APM telemetry instrumentation, HTTP error classification calibration, and OpenTelemetry distributed trace analyzer in Python & TypeScript.

  5. cilidius_cloud cilidius_cloud Public

    Modular cloud infrastructure provisioning, containerized microservices orchestration, and Python deployment automation engine.

    JavaScript

  6. linux-sys-bench linux-sys-bench Public

    Linux kernel resource profiler, systems diagnostics, and asynchronous Python API benchmarking engine.