Backend Engineer – Python, AWS & GenAI

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Backend Engineer – Python, AWS & GenAI based in Brazil . This full-time opportunity is suited to an experienced backend engineer passionate about building scalable systems that power advanced AI and Generative AI applications. You will design, develop, and maintain reliable backend services using Python and modern cloud technologies. Working across APIs, AI model integrations, vector databases, embedding services, and data pipelines, you will help deliver robust solutions for enterprise customers. You will take ownership of the complete backend lifecycle, from architecture and implementation to deployment, monitoring, and ongoing optimization. The role combines complex technical challenges with opportunities to influence architecture and engineering decisions. You will collaborate with an international team in a remote environment that values autonomy, innovation, and continuous improvement.