Full Stack Developer (Python/React)

We’re looking for a strong Full Stack Developer who is comfortable working on real production systems, complex architectures, and non-trivial technical challenges.

You’ll be building and evolving a customer-facing portal, backend microservices, and a Windows Chromium extension focused on browser fingerprinting, hardware/GPU emulation, and automated device workflows.

What You’ll Do

• Develop and maintain the customer portal/dashboard using React.js and Bootstrap CSS
• Build and extend backend microservices with FastAPI (Python), including WebSocket support
• Design, optimize, and maintain PostgreSQL schemas; implement caching strategies with Redis
• Contribute to the development of a Windows Chromium extension, including:
  • browser fingerprinting
  • GPU and hardware attribute emulation
• Implement secure file-handling pipelines, including:
  • metadata stripping
  • antivirus scanning integrations
• Build automated device provisioning workflows accessible through the customer portal
• Write clean, testable, production-grade code with unit and integration tests
• Participate in code reviews, QA processes, and bug triage
• Contribute to internal documentation and assist customer support when needed

Required Qualifications

• 4+ years of commercial full stack development experience
• Strong proficiency in Python and hands-on experience with FastAPI
• Solid experience with React.js and modern JavaScript / TypeScript
• Experience designing and optimizing PostgreSQL databases
• Familiarity with Redis, caching strategies, and messaging patterns
• Experience with Docker and Kubernetes
• Confident use of Git and CI/CD pipelines
• Solid understanding of RESTful APIs and WebSocket-based systems