Senior Data Scientist

We are hiring a “Senior Data Scientist” to our IA Engine team in Brazil! We are looking for a talented and motivated Data Scientist to join our team in Brazil/Portugal and contribute to groundbreaking projects in the field of Generative AI! In this role, you will help shape the future of AI-powered wellness solutions by leveraging Generative AI, fine-tuning of LLMs, and evaluation of Agentic systems. As a Data Scientist in the CARE team, you will be at the forefront of innovation, developing cutting-edge Agentic AI that enhance and personalize the wellness journey for millions of Wellhub subscribers. Your impact involves model development & fine tuning, function calling & tool use, prompt engineering, data preparation, evaluation and testing, LLM observability, research and innovation, and deployment. You will also live the mission: inspire and empower others by genuinely caring for your own wellbeing and your colleagues. Bring wellbeing to the forefront of work, and create a supportive environment where everyone feels comfortable taking care of themselves, taking time off, and finding work-life balance.