GreyStar Systems LLC
GreyStar Systems LLCVerified Source

Software Engineer, AI/LLM Backend with Python & React

Onsite · Charlotte, North Carolina
Posted August 14, 2026
contract

Overview

Own backend systems at scale for AI driven applications across our enterprise stack. Collaborate with front end and data teams to design robust APIs and data stores. Work on RAG, AI agents, and MCP to enable contextual AI experiences. Join a hands on engineering team delivering production grade features.

What You'll Do5

  • 1Build scalable backend services with Python and REST APIs to support AI/LLM features
  • 2Design data models and integrate PostgreSQL and SQL/NoSQL stores for fast retrieval
  • 3Develop and deploy FastAPI based endpoints and ensure security, observability, and reliability
  • 4Implement AI/LLM workflows using RAG and MCP patterns and integrate with external AI services
  • 5Collaborate with frontend teams to deliver coherent experiences and maintain documentation for APIs and services

Requirements6

  • 1Strong backend development experience with Python and React
  • 2Solid knowledge of SQL and NoSQL databases
  • 3Experience designing and implementing AI/LLM based applications
  • 4Hands on experience with RAG and AI Agents and MCP (Model Context Protocol)
  • 5Experience developing APIs integrating with REST APIs
  • 6Familiarity with Git and modern development practices

Salary Insight

Salary not disclosed in listing

Location

Typeonsite
LocationCharlotte, North Carolina

Required Skills

pythonreactsqlnosqlfastapi
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