**Job Overview**

We are seeking a Full-Stack Engineer with solid .NET development background and practical AI application implementation experience. You will be responsible for the end-to-end development and iteration of AI systems for **small and medium-sized localized platforms** , including building stable .NET services, integrating local offline LLM capabilities, implementing lightweight full-stack AI features, and ensuring system stability, performance and compliance.

**Role Positioning** : This is a **.NET AI full-stack engineering role** focused on application engineering and production delivery, not model training or algorithm research. You will independently implement full-stack AI solutions, covering backend AI service orchestration and frontend AI interactive development.

**Key Responsibilities**

+ Design and develop stable, lightweight .NET Core services and standardized RESTful APIs to support business and AI scenarios for small and m...