The Challenge

Recycling cooperatives and waste generators had no efficient way to connect. Manual, fragmented processes made it hard to scale sustainable practices in communities like Embu das Artes.

The Solution

Built a WhatsApp chatbot powered by Generative AI and Computer Vision to connect recycling generators with cooperatives. Used AWS infrastructure and React for the web dashboard, enabling community-scale recycling without requiring smartphone apps.

Outcome

Won 1st place at Hack for Change 2023 — a national hackathon organized by Alura and FIAP — beating hundreds of teams. The solution was recognized for its practical, accessible approach to sustainable community impact.