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Navigate Change
Senior Data Scientist
Location
Brazil
Posted
162 days ago
Salary
0
Seniority
Senior
Job Description
Senior Data Scientist
CI&T
• Understand complex business challenges and translate them into data science problems. • Explore, analyze, clean, and model structured and unstructured datasets from various sources. • Design and implement machine learning models, statistical tests, and optimization strategies. • Conduct experimentation using A/B testing, uplift modeling, and simulation frameworks. • Deliver proofs of concept and production-ready models within Agile, cross-functional teams. • Create and present data-driven storytelling insights for both technical and business stakeholders. • Contribute to model explainability, fairness, and responsible AI practices. • Stay current with academic and industry research and promote innovative solutions.
Job Requirements
- Proficiency in Python (pandas, scikit-learn, statsmodels, etc.) and SQL.
- Experience building and validating ML models: regression, classification, clustering, dimensionality reduction, forecasting.
- Strong knowledge of data wrangling, feature engineering, and statistical hypothesis testing.
- Experience with cloud platforms (AWS, Azure, or GCP) and scalable data/ML tools (e.g., Databricks, BigQuery, SageMaker).
- Familiarity with Git and experimentation frameworks.
- Experience deploying models and integrating them into digital products or services.
- Business acumen and a consulting mindset to translate insights into impact.
- Advanced communication skills in English (written and spoken); able to work in multicultural teams.
Benefits
- Health and dental insurance
- Meal and food allowance
- Childcare assistance
- Extended paternity leave
- Partnerships with gyms and health & wellness professionals via Wellhub (Gympass) TotalPass
- Profit sharing and results participation (PLR)
- Life insurance
- Continuous learning platform (CI&T University)
- Discount club
- Free online platform dedicated to physical, mental, and overall well-being
- Pregnancy and responsible parenting course
- Partnerships with online learning platforms
- Language learning platform
- And many more!
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