Data Scientist leading the NLP Squad at Telefónica Tech. Driving AI solutions and data analysis while ensuring best practices in a collaborative team environment.
About the role
- Senior Data Scientist building and deploying ML models for healthcare at Source2IT. Hybrid São Paulo role collaborating with engineering and clinical teams
Responsibilities
- Aplicar métodos avançados de machine learning e estatística em dados do setor de saúde para identificar padrões e prever eventos
- 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)
- 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 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.)
- 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
Job title
Job type
Experience level
Salary
Not specified
Degree requirement
Tech skills
Location requirements
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