Uglik Rostislav

Web-developer



React JavaScript HTML CSS Python SQL Git Bootstrap

About me

I am a Web developer with over 5 years of experience. I develop responsive and cross-browser websites, web-applications and browser extensions.

I have extensive knowledge of HTML, CSS, JavaScript and Python. Intermediate knowledge in React and Git. Basic knowledge of SQL.

Experience

2020 — Present Independent Software Developer Actively involved in open-source development on GitHub. Participated in collaborative development, fixed bugs from GitHub issues, and contributed to improving code quality.
2022 — 2024 Logistics Assistant Delivered food products to local stores. Gained valuable experience in communication and customer interaction.

Education

2025 Kharkiv National University of Radioelectronics Artificial Intelligence Master's degree
2023 Kharkiv National University of Radioelectronics Artificial Intelligence Bachelor's degree

Languages

Ukrainian — Native
Russian — Native
English — Intermediate

Achievements

Most active GitHub user in Ukraine
Starstruck 600+ Stars on GitHub repositories
Chrome Developer 10,000+ Active Users on Chrome Web Store
YouTube Creator 1,600+ YouTube Subscribers

Projects

Agromol Shop E-commerce web app built with React (via CDN and Babel). Implemented product listings, filtering, navigation (via React Router), shopping cart with item quantity control and dynamic total price calculation. Focused on clean component structure, state management (with hooks) and responsive UI/UX.
Messenger Real-time chat app with live translation and device sync. Built with Python (FastAPI), Socket.IO, and SQL for backend logic. Frontend built with vanilla JavaScript.
Chrome Extensions Telegram Downloader, HDrezka Downloader, YouTube Helper, etc. Built with JavaScript and Chrome APIs.
MyTube Python-based YouTube downloader. Wrapper around yt-dlp, supports video and music downloads in high quality. Uses asyncio, aiohttp, and FFmpeg. Wrote detailed API documentation.
GI-Cutscenes UI App for rendering cutscenes from the game Genshin Impact. Features subtitle customization and flexible video configuration (via FFmpeg). Built with Python and vanilla JavaScript. Developed collaboratively as part of a GitHub team project
DB Navigator Flask extension for managing databases directly within a web app. Built using Python, Flask, SQL, and Bootstrap.