俊杰 荀

Hi, I'm Junjie Xun — a backend engineer and indie maker based in Shanghai, China. I specialize in server-side development with Java and Node.js, and I'm passionate about building AI-powered products for the global market. Zen Lingo — <a href="https://www.zen-lingo.com">an AI-powered English learning SaaS with personalized lessons and subscription-based access Building SEO-driven content to help developers and non-technical users understand emerging AI automation tools I write regularly about <a href="https://www.learnclawdbot.org">AI automation tools and personal assistant setup</a> on my blog, where I cover everything from getting started with AI agents to connecting them with platforms like Telegram, Discord, and WhatsApp.