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Drawing on my engineering experience, I’ve created several end-to-end projects — including a **commercial VPN service** (≈60 K lines of code, handling ~70 GB/month per user) and pixlflw.com\n, an **online graphic editor** built from scratch with Vue + TypeScript (~25 K lines). These projects reflect how I use AI tools not as shortcuts, but as precision instruments to extend my reach and execution speed.\n\n---\n\n## 🧰 Toolbox\n\n**Cloud \u0026 Infrastructure**  \nAWS • Hetzner • DigitalOcean • Kubernetes • Terraform • CDKTF • Docker  \n\n**CI/CD \u0026 Automation**  \nGitHub Actions • GitLab CI • Jenkins • Packer  \n\n**Monitoring \u0026 Observability**  \nGrafana • Prometheus • OpenObserve • Mimir  \n\n**Languages \u0026 Data**  \nPython • TypeScript • Ruby • PostgreSQL • ClickHouse • Redis • ScyllaDB  \n\n**Messaging \u0026 Async Systems**  \nRabbitMQ • Sidekiq • MQTT  \n\n**Parsers \u0026 Tools**  \nSelenium • Watir • PhantomJS • cURL • CasperJS  \n\n---\n\n## 🛰️ What I Do\n\n- Design and codify infrastructure with Terraform \u0026 CDKTF  \n- Build reproducible, compliant cloud platforms on AWS  \n- Automate CI/CD and deployment workflows  \n- Optimize observability and incident response  \n- Keep systems efficient, secure, and boring (in the best way possible)\n\n---\n\n📄 [View my full CV](https://github.com/a0s/a0s/blob/c6b7ed364fed7d5998216345916622f757fc8f32/Anton-Osenenko-Principal-DevOps-Platform-Engineer.pdf)\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fa0s%2Fa0s","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fa0s%2Fa0s","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fa0s%2Fa0s/lists"}