Location
Porto Alegre
Job Type
Full-time
Posted
July 13, 2026
Job Description
**Senior Data Scientist – Generative AI & Conversational Agents - Ventures Team**
**About the role**
We are looking for a Senior Data Scientist to lead the design, development, and deployment of next-generation AI-powered conversational experiences. This role will drive the technical strategy for GenAI solutions, working closely with Product and Engineering teams to build scalable, production-ready AI applications.
**Key Responsibilities**
+ Design and deploy conversational AI solutions powered by Large Language Models (LLMs).
+ Build and optimize agent-based workflows, integrating external tools, APIs, and knowledge sources.
+ Develop prompt engineering strategies and evaluation frameworks to improve model performance.
+ Architect scalable AI systems, including memory, context management, and retrieval capabilities.
+ Fine-tune and adapt NLP/transformer models for business-specific use cases.
+ Partner with cross-functional teams to t...
**About the role**
We are looking for a Senior Data Scientist to lead the design, development, and deployment of next-generation AI-powered conversational experiences. This role will drive the technical strategy for GenAI solutions, working closely with Product and Engineering teams to build scalable, production-ready AI applications.
**Key Responsibilities**
+ Design and deploy conversational AI solutions powered by Large Language Models (LLMs).
+ Build and optimize agent-based workflows, integrating external tools, APIs, and knowledge sources.
+ Develop prompt engineering strategies and evaluation frameworks to improve model performance.
+ Architect scalable AI systems, including memory, context management, and retrieval capabilities.
+ Fine-tune and adapt NLP/transformer models for business-specific use cases.
+ Partner with cross-functional teams to t...