JianHai L.

Hi! I’m Jianhai Lin, an AI Full-Stack & AI Agent Developer focused on building production-ready AI applications, SaaS platforms, intelligent agents, and automation systems. I help startups and businesses turn AI ideas into real, usable products — from MVP development to AI integration, backend APIs, dashboards, and automated workflows. 🚀 What I can help you build: ✔ AI Agents & Agentic Workflows ✔ AI SaaS & MVP Development ✔ GPT / Claude / LLM Integrations ✔ AI Chatbots & Intelligent Assistants ✔ RAG & Knowledge-Based AI Applications ✔ AI Automation Workflows ✔ API Integrations & Backend Services ✔ Admin Dashboards & SaaS Platforms ✔ Modern Responsive Web Applications 🛠 Tech Stack: • Frontend: Vue.js, React.js, JavaScript, TypeScript • Backend: Node.js, REST APIs, databases • AI: GPT, Claude, LLM APIs, Prompt Engineering, RAG • AI Development: Codex-powered development workflows • Automation: AI agents, tool integrations, workflow automation 💡 What I focus on: ✔ Clean and maintainable code ✔ Clear communication throughout the project ✔ Practical solutions focused on real business needs ✔ Scalable architecture and reliable integrations ✔ Fast iteration for MVPs and early-stage products I don’t just connect an AI API to a website. I focus on building complete AI-powered products that are practical, scalable, and easy for users to work with. If you’re building an AI agent, AI SaaS product, automation system, or modern web application, I’d be happy to help bring it to life.