Python Backend Engineer - W2 Position

Position:

Python Backend Engineer Location:

Onsite San Jose, CA Role Overview:

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 Core Responsibilities 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 the backend systems that power our AI agents, managing long-running tasks, state persistence, and seamless communication between LLMs and our 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.

Required Technical Skills Language:

Expert-level proficiency in Python (3.10+ preferred).

Frameworks:

Deep experience with

FastAPI, Django AI Tooling:

Familiarity with LangChain, LlamaIndex, or similar frameworks for agentic workflows.

Databases:

Strong knowledge of SQL (PostgreSQL) and NoSQL (Redis, MongoDB), plus experience with Vector Databases (Pinecone, Weaviate).

Infrastructure:

Proficiency with Docker, AWS/Google Cloud Platform, and asynchronous task queues