João Pedro A.

Telegram Bot & AI Agent Senior Developer | JavaScript | Python | n8n

Telegram bots are my core. Subscriptions, PIX and Stripe payments, onboarding flows, broadcast campaigns, admin panels, Mini Apps. Built and deployed for paying clients. Production code, not prototypes. WhatsApp AI agents are the other half: sales qualification, 24/7 automated support, human takeover logic, conversation state tracked in PostgreSQL. Built on n8n, Evolution API, and OpenAI. Beyond that: full-stack React and Node.js apps, Python scripts, Selenium automations, REST API integrations, payment flows on any platform. I pick up new tech fast and take on projects other developers skip. I work in English, Portuguese and spanish, deliver code that runs, and ask the right questions before writing a single line. Stack: Node.js, Python, React, PostgreSQL, n8n, Telegraf, Selenium, Stripe, PIX, REST APIs, Netlify, Vercel.