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Senior Data Scientist – LLMs, GenAI & RAG (Remote)

Compass Uol

remote globalPosted Jul 22, 2026
Posting intelligenceActively listedReposted 21×, possible evergreen/ghost posting

Skills

scikitlearntensorflowlangchainpytorchpandaspythonopenaiazureaws

About the role

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Responsabilidades e atribuições

Desenvolver e evoluir soluções de Machine Learning, IA Generativa e Visão Computacional.

Implementar arquiteturas RAG, pipelines de ingestão e buscas semânticas em bases vetoriais.

Construir APIs e aplicações utilizando LangChain, LangGraph, OpenAI e AWS Bedrock.

Avaliar a performance de soluções GenAI por meio de métricas de qualidade, latência e custo.

Desenvolver, treinar e implantar modelos de classificação, detecção e segmentação de imagens.

Atuar na construção e sustentação de pipelines de dados e aplicações em ambientes AWS e Azure.

Participar de definições técnicas, refinamentos e cerimônias ágeis, garantindo a qualidade e escalabilidade das soluções.

Requisitos e qualificações

Experiência sólida em Python, SQL e desenvolvimento de modelos de Machine Learning.

Conhecimento em IA Generativa, LLMs, RAG, embeddings e bancos vetoriais.

Vivência com Pandas, Scikit-learn, TensorFlow, PyTorch e OpenCV.

Experiência com LangChain, LangGraph, OpenAI, AWS Bedrock e OpenSearch.

Conhecimento de serviços AWS, como S3, Lambda, RDS e SageMaker.

Experiência com APIs, microsserviços, containers e ambientes cloud.

Vivência em metodologias ágeis e boas práticas de engenharia de software.

Compass UOL is a global firm and part of the AI Revolution Company, together transforming organizations using Artificial Intelligence, Generative AI, and other of today’s most advanced technologies.

We equip our team with proprietary and external AI-driven tools to design and build digital-native platforms, integrating cutting-edge technologies and enabling companies to innovate, transform their businesses, and drive success in their markets.

To achieve this, we attract and develop the best talent, creating opportunities that enhance people’s lives and highlight the positive impact of disruptive technologies.

We empower borderless talent and promote knowledge and opportunities in the latest market trends, driving significant personal and professional growth.

Join us and be part of the AI-driven revolution.

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