a0s - Overview

About Me

I'm Anton Osenenko, a DevOps Platform Engineer based in Warsaw, Poland. With 15+ years in software development and deep infrastructure experience, I build cloud-native, automated, and production-grade systems.

I design AWS infrastructures from scratch, migrate systems to Kubernetes, and build CI/CD pipelines that scale. My focus is on clarity, automation, and reliability - from Terraform modules and CDKTF setups to real-time pipelines and observability stacks.

What I Do

  • Design and codify infrastructure with Terraform & CDKTF
  • Build reproducible, compliant cloud platforms on AWS
  • Automate CI/CD and deployment workflows
  • Optimize observability and incident response
  • Keep systems efficient, secure, and reliable

Projects

PIXLFLW

Non-destructive image photo editor. Professional image editing that's always reversible. Operations are arranged in a stack and executed sequentially.

PIXLFLW

Country Tracker

Track your travel history and monitor Schengen visa compliance. Manage your travel calendar and stay compliant with visa regulations.

Country Tracker

Max in Jail

Safe installation of Max messenger on macOS through Android emulator. If you don't have a suitable phone, install it safely in an emulator with a single command.

Max in Jail

3proxy-install

Bash script for deploying a secure 3proxy server on Linux. Features interactive setup, user management, and support for multiple proxy protocols (HTTP, HTTPS, SOCKS4, SOCKS5).

3proxy-install

View my full CV