This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Cientista de Dados SR based in Brazil. This is an opportunity for a senior Data Scientist to build and evolve data-driven solutions for complex business challenges in supply chain, inventory, and product distribution.You will design allocation and optimization algorithms that directly influence service levels, inventory availability, and operational efficiency.The role combines advanced data science, statistical modeling, large-scale data processing, and cloud engineering.You will transform analytical prototypes into reliable, scalable production solutions and work closely with data engineering and business teams.Your work will involve high-volume datasets, simulation, forecasting, optimization, and what-if analysis to support strategic decisions.The environment values technical excellence, continuous improvement, knowledge sharing, and strong collaboration with diverse stakeholders.This is a strong fit for someone who enjoys connecting sophisticated analytical models with measurable business impact.