I build things that go past a single script. Media-Downloader-Bot pairs an aiogram backend with a Mini App and Telegram Stars subscriptions, backed by 194 automated tests and CI. Meeting-Room-Booking is a Next.js/PostgreSQL booking app with race-condition-safe scheduling that placed Top 3 at the UA Skills hackathon. AI-Bot-v2 wraps an LLM in per-chat memory, vision/voice input, and a full billing + admin panel, covered by 63 tests. Easy-Osint-Bot wraps five OSINT tools behind one Telegram bot with a self-installing bootstrap and per-user language choice. Palette-Studio is a zero-build Material Design 3 palette tool where three hex codes repaint a full six-page demo site with computed contrast and dark mode.

• 🎓 Studying IT (Technician/Programmer track) at a technical school in Poland
• 🐍 Primary stack: Python + aiogram, picking up TypeScript, Java, PHP, React, PostgreSQL
• 🐧 Daily-driving Arch Linux; comfortable with Cisco networking and self-hosted VPS deployment
• 🎯 Focused on shipping real, tested, deployed projects — not just scripts

Telegram bot for downloading media from YouTube, Spotify, Instagram, TikTok and more — with a Mini App, tiered subscriptions via Telegram Stars, watermarking, and admin tools. 194 tests · GitHub Actions CI · i18n (UA/PL/EN) Python aiogram Telegram Mini App Telegram Stars

Meeting room booking web app — weekly schedule, recurring reservations, and race-condition-safe booking via a database exclusion constraint. Top 3, UA Skills hackathon. Unit + integration tests · Docker Compose · timezone-aware scheduling Next.js TypeScript PostgreSQL Prisma

AI-powered Telegram bot with vision, voice, and file understanding — per-chat memory, tiered token quotas, Telegram Stars billing with refunds, and a full button-driven admin panel. 63 tests covering quota and billing logic Python aiogram OpenAI SDK SQLite

Telegram bot for OSINT lookups by username, email, or phone number — wraps Blackbird, Maigret, Sherlock, Holehe, and GHunt behind one bot, with a self-installing bootstrap and per-user language choice. 100 tests · vendored GPLv3 tooling · i18n (EN/UK/PL) Python aiogram OSINT

Live Material Design 3 palette preview — three hex colors repaint a full six-page demo site instantly, with computed WCAG contrast, derived dark mode, and 40 real-world presets. No build step, no backend · trilingual UI (EN/UK/PL) JavaScript CSS Design Systems

Thanks to Artem Bihdash for contributing to Media-Downloader-Bot.