Greetings, I’m Volodymyr 👋

About Me:

• Passionate about backend engineering with a focus on performance, reliability, and automation
• Specialized in building fast, scalable bots and APIs using Python, Django, FastAPI, aiogram, and more 🌱

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Portfolio Showcase 💻:

• 🛍️ Vinted Tracker Bot | Telegram Bot for Product Monitoring

  Bot used by 100+ users to track new listings on Vinted.com.

  • Tracks listings with custom filters and sends real-time Telegram notifications.
  • Implements proxy rotation, session management, and multilingual support via Babel.
  • Fully dockerized and optimized for low resource usage.
  • Technology Stack: Python, aiogram, PostgreSQL, Redis, SQLAlchemy, APScheduler, Babel, curl_cffi, Docker

• 🎮 Hamster Keys Generator | Telegram Game Code Distribution Bot

  Bot with 8000+ users (Sep–Nov 2024) for automated game promo code distribution.

  • Asynchronous code generation with proxy support and rate-limiting.
  • Admin tools for user control, referral/achievement systems, and multilingual UI.
  • Donation system via Telegram Stars; session/caching via Redis.
  • Technology Stack: Python, aiogram, aiohttp, SQLAlchemy, Redis, PostgreSQL, Alembic, asyncpg, Docker

• 🧪 Django Online Store | Project

  Backend service for product listings, order management, and Stripe integration.

  • Implements background jobs via Celery and automated deployment via Docker & GitHub Actions.
  • Clean, modular architecture with PostgreSQL and Redis.
  • Technology Stack: Python, PostgreSQL, Redis, Celery, Docker-compose, Nginx, Psycopg2-binary, Gunicorn, Stripe, GitHub Actions

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✉️ Open to collaboration and backend-focused roles.

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