Senior Data Scientist building predictive ML models for healthcare outcomes. Work with clinical data, deploy models, monitor drift, and collaborate with engineering.
Responsibilities
Entendimento do problema de negócio e definição de hipóteses.
Exploração e tratamento de dados (limpeza, feature engineering, imputação, normalização).
Construção e manutenção de modelos estatísticos e de machine learning (classificação, regressão, séries temporais, clustering, redes neurais etc.).
Avaliação, validação e tuning de modelos (cross-validation, hyperparameter tuning).
Deploy de modelos para ambiente de produção, monitoramento e ajuste (monitorar drift, recalibrar).
Documentar metodologia, explicar resultados e gerar apresentações com insights interpretáveis.
Colaborar com engenharia de dados para viabilizar pipelines escaláveis.
Garantir que os modelos estejam em conformidade com requisitos de privacidade e segurança de dados médicos.
Requirements
Mínimo de 5 a 8 anos de experiência em ciência de dados
Competência em Python / R e bibliotecas de ML/Deep Learning (scikit-learn, TensorFlow, PyTorch etc.)
Experiência com pipelines de ML (MLflow, Kubeflow etc.)
Experiência com ambientes Cloud
Forte capacidade analítica, estatística, interpretação de dados e comunicação de resultados
Inglês fluente
Habilidades para trabalhar com times multidisciplinares (produto, TI, estratégia)
Formação superior em Estatística, Engenharia, Economia, Ciência de Dados, Sistemas ou áreas similares
Conhecimento em compliance com LGPD, ética e privacidade de dados de saúde
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