$
engineer.ts
/** Qin Huijian · LLM Software Engineer */
export const engineer = {
  "edu": "Xiangtan University · AI",
  "title": "LLM Software Engineer",
  "stack": ["LLM Agent","RAG","MCP","LangChain","Dify","Python","Java","C/C++","ROS"],
  "papers": 2, "patents": 3, "copyrights": 5,
  mission(): void { while(true){learn();build();ship();} }
};
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[ 01 ]

ABOUT ME

[ 02 ]

CORE STRENGTHS

DifyCozeRagFlowLangGraphMilvus

C++ROSModbusPLCCATL

EmbeddedBackendFrontendAI/LLM

EI PaperPatent×3Copyright×510+Awards
[ 03 ]

TECH STACK

LangChain / LangGraph92%
RAG / Agent 架构设计88%
Dify / Coze / RagFlow85%
MCP 协议 / 工具集成83%
Milvus / FAISS 向量库80%

Python92%
Java (Spring Boot)85%
C / C++ / Rust80%
C# (WinForms/WPF)82%
JavaScript / TypeScript80%

Spring Boot / FastAPI85%
MySQL / PostgreSQL82%
Redis / 缓存优化80%
Docker / Linux 部署78%
PyTorch / 模型推理80%

ROS / 运动规划82%
Modbus TCP / 串口80%
PLC (西门子/三菱)75%
STM32 / 嵌入式C85%
YOLO / OpenCV78%
[ 04 ]

EXPERIENCE

2026.01 — 2026.03

C++C# WinFormsROSModbusPLCCATL

MentoringTeachingAI Engineering

JavaVueRedis

FastAPIComfyUIVue3

CSTM32Bluetooth/HIDKeil/IAR

ChatGLM4LangChainGraph RAGAgile
[ 05 ]

PROJECTS

LangChainChatGLM3/4Agent-TuningWebSocketFastAPI

EI Paper

LangChainChatGPT-4 APILLM AgentEI Paper

MCPPython

STM32YOLOv3ROSVue3/FastAPI

STM32FastCNN

Vue3Spring BootMyBatis-PlusPinia

[ 06 ]

GITHUB

[ 07 ]

CSDN · 深度学习客

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[ 08 ]

CONTACT