Software Engineer · Freelance & Independent Developer
Full-stack solutions — firmware, backend/frontend, mobile apps for industrial control and monitoring systems.
OCPP-compliant backend and frontend platforms, EVSE firmware development for electric vehicle recharge infrastructure.
Embedded systems based on ESP32 for automotive and industrial automation applications.
Smart automation solutions with Home Assistant (Python) and companion Android apps (Java).
Cross-platform music applications built with Flutter and Android (Java/C++).
All-in-one music workstation — a 7-octave piano with pressure sensitivity, analog synthesizer, SoundFont instruments, professional audio effects, and MIDI hardware support. Available on iOS, Android, macOS, and Windows. Includes a cloud-powered Community Library for sharing and discovering presets, patches, and device configurations.
The 253 scales of the printed Complete Scale Syllabus — in notation, on the piano keyboard, on the guitar and bass fretboard, and in sound. The scales are not a stored list: the app rebuilds them with the book's own algorithm, so the numbering matches the printed page exactly. Transpose to any key, start from any degree, walk every position and fingering on both necks, cycle the sixteen keyboard voicings of a chord, and print engraved sheets as PDF. Works entirely offline, with no accounts and no tracking.
Complete Scale Syllabus (Musicalia 3) — Paperback ↗ · Kindle ↗