Wellhub (formerly Gympass) is seeking a Tech Lead/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 technical leadership experience and expertise in Python, Go, or Java, along with knowledge of RAG technologies. The company offers a comprehensive benefits package including health insurance, flexible work arrangements, and wellness platform access. As part of a growing global tech company with presence in 11 countries, this role presents an opportunity to work on cutting-edge AI technology while contributing to Wellhub's mission of making every company a wellness company. The position is fully remote and offers significant career growth potential in a company that prioritizes employee wellbeing and work-life balance.