java -jarubanillx-profile.jar
I am a backend-focused developer who loves to tinker. Java is my primary weapon, complemented by Python. I have a strong passion for AI technologies and building intelligent systems.
System Status
./experience
Full Stack Engineer
2025Built ZZXXWLY.COM portal and WeChat mini-program using React, Taro, Spring Boot 3, and LangChain4j. Frontend: React + TypeScript + Vite with Ant Design, custom react-markdown editor, SEO optimization, and i18n support. Mini-program: Taro-based cross-platform solution with weather, maps, voice navigation, and image recognition. AI: Implemented RAG pipeline with custom Retriever, Prompt Templates, multi-turn conversations, and labeled knowledge base for improved accuracy. Deployment: OpenResty gateway, containerized middleware, SSL certificates, and optimized mini-program subpackaging.
Software Engineer
2025Deployed Feishu Aily platform applications for customer service across multiple service industry clients, configuring intelligent Q&A knowledge bases. Developed AI Bidding Assistant: a multi-agent system leveraging LLMs for bid evaluation, document generation, and review automation. Built Red Sifang Big Data Platform: integrated Feishu with internal ERP using Spring Boot 3 and Vue 3, implementing role-based access control and secure iframe embedding. Innovated with AI web scraping, multimodal OCR document parsing, and workflow automation using Playwright and Python-docx.