Senior Full-Stack Developer (React/Python) - Backend-Oriented

We're an IT outstaffing agency, and we're urgently looking for a Senior Full-Stack Developer to join a project for our client in the USA. This is a backend-leaning full-stack role - you'll be building AI-powered features end-to-end, from data pipelines to polished UI.

About the role: You'll work on a product that leverages AI APIs, vector search, and RAG, building both the backend infrastructure and the frontend that surfaces it. We need someone who can own a feature end-to-end and move fast.

Requirements:
 

• Proven experience delivering full-stack, end-to-end projects
• Hands-on experience with AI APIs, vector search, and RAG
• Frontend: React, TypeScript, JavaScript
• Backend: Python
• Databases: PostgreSQL (must), SQL, NoSQL
• Strong understanding of API integrations and backend design patterns (e.g., email providers)
• Experience with data visualization frameworks (Shadcn, D3.js, Treemaps)
• API integrations (Sendmail, Mailgun, or similar)
• AWS - deployment and cloud infrastructure management

What we offer:
 

• Direct work with our client in the USA
• Compensation for professional courses and training
• Compensation for AI tools you use in your work

• Salary - to be discussed at the interview
   

  Please send your CV / portfolio along with a short video intro (2-3 min, tell us about yourself and your experience), we're moving fast on this one