Maikel

Ferrer

Full-stack developer focused on automation and AI. I build things that save businesses time: n8n workflows, chat bots, AI assistants that answer from your own documents, and web apps with online payments. Some of what I've shipped: - An online store with card payments and an API that delivers purchases automatically across several game servers. - A customer-support assistant (RAG with pgvector + LLMs) that only answers from the business's own info and hands off to a human when needed. - A sales chat bot that answers prices and stock, takes orders and sends them to the owner. - n8n automations: document reader, Excel analyzer, lead capture, daily reports. Stack: TypeScript, React, Node.js, Python, PostgreSQL, Docker, Linux, n8n. I also create AI product images. Clear communication, honest timelines, and I share progress as I go. All work, communication and payments through LaborX.