Aleksey Ivanov
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Odessa,
Ukraine
4 days 21 hours back
available for hire
on the service 1 year
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Українська: fluent
Русский: fluent
English: intermediate
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Programming
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Asynchronous Telegram bot for parsing news from Hacker News
Python
Developed and successfully packaged a production-ready container for an asynchronous Telegram bot for automatic monitoring and parsing of IT news from the Hacker News resource.
What was done as part of the project:
1. Architecture and parsing: An asynchronous scraper was written using aiohttp and BeautifulSoup4. The bot operates in a non-blocking thread, ensuring high data processing speed and instant response.
… 2. Database (SQLite / aiosqlite): An asynchronous storage for publication history was implemented. The system automatically filters duplicates, ensuring that channel users receive only unique and fresh content.
3. Dependency management: The project was migrated to the modern PEP 621 standard using the Poetry package manager, which eliminates library conflicts during deployment.
4. Containerization (Docker): The environment for deployment on any server (VPS/VDS) was fully configured. An optimized Dockerfile was written, cleaning up cache and system junk to minimize the size of the final image.
5. Security: The application configuration strictly follows the 12-Factor App principles — all private keys and Telegram tokens are moved to environment variables (.env).
The project is ready for deployment on any Linux/Windows server with a single command.
#python #scraping #Telegram-developer