Blumbit

We are looking for a talented and experienced Senior Web Scraping & Backend Developer to join our team.

RESPONSIBILITIES:

• Develop and maintain web scraping systems (Selenium, asyncio, aiohttp, scrapy-like logic)
  
   
• Bypass blocks, CAPTCHAs, and protection mechanisms (proxy, user-agent rotation, cookie/session management)
  
   
• Build APIs for processing and utilizing collected data (FastAPI, Django)
  
   
• Store data in SQL/NoSQL databases (PostgreSQL, MongoDB, SQLite, Firebase)
  
   
• Write unit/integration tests and ensure code quality
  
   
• Automate deployment and delivery (CI/CD, Docker, git, Poetry)
  
   
• Monitor and log systems in production (Linux, systemd, journald, Nginx, Apache)
  
   
• Configure VPNs, proxies, and traffic tunneling (OpenVPN, tinyproxy, ZeroTier)
  
   

REQUIREMENTS:

• 2+ years of commercial experience
  
   
• Deep knowledge of asyncio, aiohttp, Selenium
  
   
• Experience with FastAPI or Django
  
   
• Solid understanding of SQL (PostgreSQL, MariaDB) and NoSQL (MongoDB, Firebase)
  
   
• Experience deploying to Linux servers (Debian/Ubuntu/OpenBSD)
  
   
• Network administration skills (TCP/IP, DNS, FTP/SFTP, SSH, VNC/RDP)
  
   
• Understanding of TLS/SSL, HTTP/HTTPS protocols
  
   
• Experience with Docker, git, CI/CD tools
  
   

WOULD BE A PLUS:

• Knowledge of C/C++ or Rust for writing low-level components or integrations
  
   
• Experience with LangChain / LangGraph (a plus)
  
   
• Skills in optimizing performance under high request loads (rate limits, caching, retry logic)
  
   

WORK CONDITIONS:

• ⬥ 8-hour workday (Kyiv time)
  
   
• ⬥ Monday to Friday, 08:00–17:00
  
   

• ⬥ Remote work

   

• ⬥ Part-time available
  
   

We look forward to your applications!