This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Software Engineer SR | AI Products based in Brazil. Join an innovative engineering team building next-generation AI-powered products that deliver real impact at scale. In this senior role, you will design, develop, and optimize distributed systems that leverage generative AI, intelligent agents, and modern cloud technologies to solve complex business challenges. You'll collaborate with multidisciplinary teams to create secure, scalable, and highly available solutions while influencing technical direction and engineering excellence. This is an exciting opportunity for an experienced software engineer who thrives in fast-paced environments, enjoys working across multiple technology stacks, and is passionate about bringing AI applications into production.