Middle/Senior Web Scraping/Backend Developer to $5000

🕘 Schedule: Full-time, Monday to Friday, 08:00–17:00 (Kyiv time)
📍 Location: Remote (worldwide)
📄 Contract: Civil contract (freelance-based)
💰 Compensation: Competitive, based on interview and experience

🔧 Responsibilities

• Develop and maintain advanced web scraping systems using asyncio, aiohttp, Selenium, and Scrapy-like logic
• Handle protection bypass techniques: proxies, user-agent rotation, session/cookie management, CAPTCHA solving
• Build and maintain backend APIs for data processing (FastAPI or Django)
• Work with various databases: SQL (PostgreSQL, MariaDB) and NoSQL (MongoDB, Firebase, SQLite)
• Ensure code quality through unit and integration testing
• Automate deployment with Docker, CI/CD pipelines, Git, and Poetry
• Set up and maintain server environments (Linux-based: Debian/Ubuntu/OpenBSD)
• Configure network tools such as VPNs, proxies, and traffic tunneling (OpenVPN, ZeroTier, tinyproxy)
• Monitor and log production systems (systemd, journald, Nginx, Apache)

✅ Requirements

Must-have:

• 2+ years of commercial experience
• Strong knowledge of asyncio, aiohttp, and Selenium
• Experience with FastAPI or Django
• Solid understanding of SQL/NoSQL databases
• Confident Linux server deployment and configuration
• Networking skills: TCP/IP, DNS, SSH, FTP/SFTP, VNC/RDP
• Good grasp of TLS/SSL, HTTP/HTTPS
• Hands-on experience with Docker, Git, and CI/CD practices

Nice-to-have:

• Familiarity with C/C++ or Rust (for low-level integrations)
• Experience with LangChain / LangGraph (a plus)
• Ability to optimize for high-volume scraping (rate limiting, caching, retry logic)

🚀 What We Offer

• A fully remote position with flexible 8-hour workdays
• Involvement in technically challenging and meaningful projects
• A chance to influence product architecture and infrastructure decisions
• Friendly and collaborative team culture
• Competitive salary, discussed individually