Wellhub (formerly Gympass) is seeking a Staff Backend Software Engineer to join their GenAI team in Brazil. This role focuses on building next-generation AI-powered solutions, specifically working with their CARE (Coach on Artificial Intelligence for Real Engagement) initiative. The position involves developing generative AI applications, implementing RAG systems, and creating robust APIs. The ideal candidate will have strong experience in Python, Go, or Java, and deep knowledge of RAG technologies. The role offers the opportunity to work with cutting-edge AI technology while contributing to a platform that promotes global wellness. Wellhub provides a comprehensive benefits package including health insurance, flexible work arrangements, and strong emphasis on work-life balance. The company has a global presence across 11 countries and is transforming from a gym-access platform to a comprehensive employee wellbeing solution. This position offers the chance to make a significant impact on the future of corporate wellness while working with advanced AI technologies in a remote-friendly environment.