Core Competencies： ✅ PHP+MySQL Mastery - 7+ years building high-concurrency systems (ecommerce/ERP) with 65% performance optimization - MySQL cluster architecture for 99.99% uptime ✅ AI Vision Systems - OpenCV/YOLOv8 deployment with <2% error rate - Industrial defect detection & real-time surveillance solutions ✅ LLM/GPT Engineering - Custom RAG pipelines for enterprise knowledge bases - AI Agent applications for enterprise digital employees - Image generation workflows with ComfyUI + Flux-dev # Tech Stack： PHP / Laravel / MySQL / Python / ComfyUI / Flux-dev / Docker / GitLab / YOLO / LLM