I developed and deployed a commercial Telegram bot as a freelance Backend Software Developer, using C++, tgbot-cpp, and PostgreSQL. I also used Docker to keep the environment consistent and deploy it to production.
For my Internet Relay Chat (IRC) Server project, I engineered a non-blocking C++ server compliant with RFC 2812, using a poll()-based event loop over TCP/IPv4. It handled concurrent clients up to the OS-defined limit without thread-switching overhead.
I built a POSIX-compliant C shell with an integrated terminal multiplexer, managing concurrent session data through Unix Domain Sockets. I also developed tokenization and an iterative AST workflow, and automated functional testing and system configuration with Bash.
On my Fractal Rendering Engine project, I optimized execution pipelines through spatial pixel clustering, doubling framerates to reach the platform-locked maximum of 60 FPS.
