Full-time

Backend Lead - Python - Dallas, TX

Posted by Photon • United States, United States, United States

📍 United States, United States 🕒 March 03, 2026

About the Role

We are looking for a Backend Lead to architect and build the robust infrastructure required to power our Agentic AI products. You will lead the development of the brain of our platform—the layer where LLMs are transformed into autonomous agents that can plan, use tools, and solve complex problems.

The ideal candidate is a Python expert who thrives on complex system design, concurrency, and the unique challenges of integrating probabilistic AI into deterministic backend environments.

Key Responsibilities

  • Agent Architecture & Orchestration: Lead the design of multi-agent systems using frameworks like LangGraph, CrewAI, or AutoGen, ensuring agents can transition between states (Planning, Execution, Review) reliably.
  • Scalable API Development: Architect high-performance, asynchronous APIs (primarily using FastAPI) to handle long-polling or streaming connections for AI-generated content.
  • Tooling & ...
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