[Full-Stack & AI Developer available for hire.] I help startups and businesses build modern SaaS products, AI agents, automation systems, web/mobile apps, and voice AI solutions using React, Next.js, Node.js, LangChain, Supabase, AWS, and more. Portfolio: [julio-modern.vercel.app](https://julio-modern.vercel.app/) LinkedIn: [LinkedIn](https://www.linkedin.com/in/juliomembreno/) Open to freelance and long-term opportunities. Let's chat on Linkedin