Senior Data Scientist - Portfolio

This position is listed on behalf of a partner company, which manages all applications and next steps. Our partner is looking for a Senior Data Scientist – Portfolio based in Brazil. As a Senior Data Scientist, you will develop advanced AI and machine learning solutions that optimize product portfolios and drive data-informed business decisions. You will work on high-impact challenges spanning recommendations, personalization, forecasting, segmentation, and commercial optimization. Collaborating with multidisciplinary teams, you will transform complex datasets into scalable, production-ready solutions that deliver measurable business value. You will help shape machine learning strategies, champion innovative techniques, and establish best practices across the data science lifecycle. The role combines hands-on technical expertise with architectural guidance, experimentation, and continuous improvement. You will also mentor fellow data scientists and partner with engineering, product, and business stakeholders in a collaborative, agile, and globally connected environment.