Software Developer from Szczecin, Poland, specializing in systems programming, embedded IoT, and game development.
Languages: C, C++, Python, PHP, Java, JavaScript, C#, Pascal Embedded / IoT: ESP8266, Arduino, Raspberry Pi, MQTT, DHT sensors Tools: Linux, GCC, GDB, CMake, Git, Valgrind, GoogleTest Other: Multithreading (pthreads), MySQL, Android, Allegro5, SFML, Cairo
| Project | Description | Tech |
|---|---|---|
| EtrayZ Debian Firmware | Custom Debian 6 firmware for Xtreamer EtrayZ NAS — updated SSH, TLS, download manager, disk image restore. | ARM, GCC, Dropbear, OpenSSL |
| Jigsaw Puzzle Game | Desktop jigsaw with Bezier-curve pieces, 3 difficulty levels, drag-and-drop, score tracking. Fully AI-generated. | C++17, SFML, Cairo |
| BigNumber Library | Arbitrary-precision arithmetic with linked lists. 43 unit tests, zero memory leaks. | C++, GoogleTest, Valgrind |
| CHIP-8 Emulator | Faithful processor emulator — interprets opcodes, manages memory, display, and timers. | C/C++, Allegro5 |
| CPU Usage Tracker | Multithreaded per-core CPU monitor reading /proc/stat with mutex synchronization. | C, pthreads |
| Weather Station | Full-stack IoT system: ESP8266 sensors, Raspberry Pi server, web dashboard, Android app. | C, PHP, MySQL, Android |
| Arkanoid Game | Classic arcade game with levels, power-ups, and scoring. | C++, Allegro5 |
| Relay Board Controller | Cross-platform hardware control — Windows GUI + Linux CLI. | C++, C, CMake |



