Python Backend Engineer
Vings Technologies · San Jose, CA · 6 days ago
EngineeringFull-time
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).
- Framworks: Deep experience with Fast API, Django
- AI Tooling: Familiarity with Lang Chain, Llama Index, or similar frameworks for agentic workflows.
- Databases: Strong knowledge of SQL (PostgreSQL) and NoSQL (Redis, MongoDB), plus experience with Vector Databases (Pinecone, we aviate).