Senior Python Backend Developer | AI-Driven, AWS & APIs

Southbay is seeking a dynamic Backend Developer with strong Python skills to build scalable backend systems and APIs. You will integrate third-party services via REST/GraphQL, model data in NoSQL and relational databases, and deploy services to AWS using Lambda and API Gateway. AI-powered tooling experience is a plus.

You will work in Rosario, Argentina, collaborating with a fast-moving team to deliver MVPs quickly while proposing efficient, pragmatic solutions for the backend.