Jean is a Software Developer with 8+ years of experience in Python programming and advanced back-end concepts. He develops system architectures, steers technical planning, and enhances design decisions on projects using Python and web-based frameworks. Jean develops, tests, and maintains solutions, delivering highly responsive web applications with performant back-end components that improve server-side logic and performance. In his current engagement, he implements OpenAI API features and works with RAG, LangChain, function calling, and structured output.
Up.p is a fintech platform providing financial tools to simplify financing options for users in Brazil. Implemented the valuation system, executed tests to check code quality, and handled integration processes with external systems.
Nubank is a leading fintech company in Latin America and the world's largest independent neobank offering a no-fee credit card managed with a mobile app. Analyzed data on the platform and developed solutions to present reports to managers.