Sales Knowledge Agent
AI Agent · RAGTurn sales knowledge into practical guidance, with access-aware retrieval, task recovery and usage accounting.
Python / FastAPI / LangGraph / pgvector
Light on waterAI Full-Stack Engineer
I have 11 years of software development experience, grounded in Go / PHP backends and e-commerce transaction systems. Today, I bring that experience to Python / TypeScript agents, focusing on connecting AI with real business workflows.
Recent agent projects, alongside my experience building business systems.
Turn sales knowledge into practical guidance, with access-aware retrieval, task recovery and usage accounting.
Python / FastAPI / LangGraph / pgvectorQuery a real Oracle database through planning, confirmation and read-only execution.
TypeScript / Pi SDK / Fastify / OracleConnect orders, wallets, payment callbacks, subscriptions and refunds, coordinating financial and resource states.
Go / go-zero / MySQL / RedisPlan tasks, generate scripts and execute on devices, using error feedback for repairs.
Python / Claude Code SDK / AutoJS / ADBManage proxy chains and session video forwarding, integrate acceleration and report traffic usage.
Go / GOST / Caddy / WebSocketFull-Stack Engineer
Developed cloud-phone orders, payments and network forwarding. Built DeepSeek-based group-chat lead screening and task automation, with vision-assisted failure checks and handling.
AI Applications and Full-Stack Development
Explored AI applications independently, building a product RAG assistant from technology selection and model integration through web development and deployment.
Go Backend Developer
Developed cross-border purchasing, carts and two-tier distribution. Migrated services to go-zero and contributed to IM support and warehouse picking systems.
PHP Backend Developer
Developed SaaS ordering, payments, fulfillment, after-sales and reporting, with marketing plugins and third-party ticketing integrations.
Zhengzhou Economic and Trade Vocational College · Financial Accounting · Diploma
2007 - 2010 · College English Test Band 4 (CET-4)
Role-focused resumes in English and Chinese.
Looking for an AI full-stack engineer? You can reach me by email or phone.
134 2808 0865GitHub · Dianwoung