Pure C Programming

Development of critical operating system components, embedded software, and microcontrollers (STM32, ESP32, AVR). Writing device drivers, Unix/Linux daemons, POSIX system utilities, direct interaction with kernel system calls (syscalls), manual memory management without failures. Implementation of custom network protocols over TCP/UDP sockets, code optimization at the level of assembly instructions, and hardware profiling.

Creation of vector logos, brand identity and UI icons

DevOps, Linux Server Administration and Deployment

Technical and Search Engine Optimization of Websites (SEO)

AI Engineering

Frontend Development of Interactive Interfaces with React

Next.js (React / SSR / SSG)