Position:Lead Data ScientistLocation:Brazil (Remote)Duration: 12+ monthsRate: DOEKey ResponsibilitiesDesign and implementGenerative AI applicationsusing advanced methodologies such asRAG,prompt engineering,embeddings, andfine-tuning.Developproduction-grade AI/ML solutionsleveraging cloud platforms likeGCP Vertex AI,Azure AI, andAWS Bedrock.Work withstructured and unstructured datato buildRAG-based solutions.Integrateagent frameworks(e.G., Google ADK, LangGraph, CrewAI) into AI workflows.Collaborate with cross-functional teams to ensureAPI integration,test automation, and adherence tosoftware engineering best practices.Optimize applications for scalability and performance incloud environments.Required Skills & Experience6–8 yearsof experience in AI/ML and Data Science, including2+ years in Generative AI projects.Strong proficiency inPythonand frameworks such asFlaskandFastAPI.Hands-on experience withdeep learning,TensorFlow, andNLP techniques.Expertise incloud AI services, preferablyGCP Vertex AI, and familiarity withVertex AI Vector Search,Gemini,Cloud Run, andCloud SQL.Experience withagent-based frameworkslikeLangChainandLangGraph.Solid understanding ofAPI integration,test automation, andsoftware engineering principles.Excellent teamwork and communication skills.QualificationsBachelor's degreein Computer Science or related field.Proven ability to deliverend-to-end Generative AI solutionsin production environments.