Python Backend Engineer

Position

Python Backend Engineer

San Jose, CA
• Day 1 Onsite

1 Year

We are looking for a Python Backend Engineer to build the backbone of our platform. You will be responsible for creating high-performance APIs, integrating advanced AI agent logic, and ensuring our infrastructure remains rock-solid as we scale. If you enjoy solving complex architectural puzzles and want to work at the intersection of traditional backend engineering and AI.

• Scalable API Development:
  Design, build, and maintain robust, high-throughput APIs (FastAPI, Django, or Flask) capable of handling millions of requests.
• Agent Logic Integration:
  Architect backend systems that power our AI agents, managing long-running tasks, state persistence, and seamless communication between LLMs and core services.
• Authentication & Security:
  Implement and manage secure identity protocols (OAuth2, JWT, OpenID Connect) to protect user data and internal endpoints.
• Routing & Orchestration:
  Design efficient request routing and service communication patterns using tools like API Gateways or Service Meshes.

• Language – Expert-level proficiency in Python (3.10+).
• Frameworks – Deep experience with FastAPI or Django.
• AI Tooling – Familiarity with Lang Chain, Llama Index, or similar frameworks for agentic workflows.
• Databases – Strong knowledge of SQL (Postgre
  
  SQL) and No
  
  SQL (Redis, Mongo
  
  DB), plus experience with Vector Databases (Pinecone, Weaviate).
• Infrastructure – Proficiency with Docker, AWS/GCP, and asynchronous task queues.