Data Science | SR

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Data Science | SR based in Brazil. This is a senior-level opportunity for a Data Scientist to build advanced machine learning and Generative AI solutions with measurable business impact. You’ll own projects end-to-end, from data exploration and experimentation through model validation, deployment, and interpretation. The role combines traditional machine learning with LLMs, RAG, agent-based architectures, and modern AI evaluation techniques. You’ll work extensively with Python, Databricks, MLflow, AWS, Azure, LangChain, and LangGraph in a highly technical environment. You’ll also help develop scalable data and AI pipelines, APIs, vector-search solutions, and cloud-native architectures. The position offers the opportunity to work on complex problems where experimentation, engineering excellence, and practical business outcomes go hand in hand. It is well suited to a senior professional who enjoys solving challenging problems and working at the forefront of AI and data science