SEEKING WORK | Remote | AI Agents, Automation & Vertical AI Solutions Location: Rio de Janeiro, Brazil | Remote worldwide Technologies: Python, FastAPI, n8n,

SEEKING WORK | Remote | AI Agents, Automation & Vertical AI Solutions Location: Rio de Janeiro, Brazil | Remote worldwide Technologies: Python, FastAPI, n8n, CrewAI, LangGraph, LangChain, RAG/pgvector, WhatsApp (Botmaker/Twilio), PostgreSQL, Docker, Coolify/DigitalOcean We're PD7 Lab — an AI lab and software factory building vertical AI solutions and custom software for companies in Brazil and globally. What we build: • AI agents and automation workflows (n8n, CrewAI, LangGraph) • WhatsApp AI assistants (HR support, customer service, lead qualification) • RAG systems and document intelligence pipelines • Internal tools with AI: HR copilots, procurement automation, legal document analysis • Full-stack web apps and APIs (FastAPI + React), built from scratch or on top of your existing stack Recent work includes an AI-powered HR backoffice, a procurement/budget approval agent, and a WhatsApp AI assistant — all in production with measurable ROI. We're a NVIDIA Inception member. Pricing (anchor): • AI Agent / Automation workflow: starting at $2,500 • Full AI-native web app (MVP): starting at $8,000 • Ongoing retainer (dev + AI ops): from $3,000/month • Ad-hoc consulting and hourly engagements available — rates on request. Email: pedrofreitas@pd7tech.com Website: https://pd7lab.com/ https://pd7lab.com/