Senior Data Scientist
Location
Brazil
Posted
4 days ago
Salary
0
Seniority
Senior
Job Description
Senior Data Scientist
Minerva Foods
• Develop and implement machine learning models (classification, regression and segmentation) using a variety of Python libraries; • Validate machine learning models using diverse metrics and concepts such as confusion matrix, backtesting, out-of-time testing, train/test splits, cohorts, ROC-AUC and KS; • Handle data from different sources, consolidating it into usable structures for analysis. Data may not always be in the same environment or in the ideal format for model application; • Produce activity status updates as well as clear data process documentation to support solutions at the strategic level; • Create storytelling and prepare presentations to communicate modeling and analysis results; • Contribute to process changes by improving them through data to deliver measurable financial impact to the company; • Collaborate with Data Infrastructure, Data Engineering and Systems, and Process Engineering teams to integrate analytical solutions into existing internal tools and processes as effectively as possible; • Monitor and propose improvements in the area, targeting process enhancements related to activities, projects and initiatives to incorporate industry best practices.
Job Requirements
- Bachelor's degree in STEM fields (Statistics, Computer Science, Mathematics, Physics, Engineering, etc.) or related areas;
- Minimum of 5 years of experience working on Data Science projects (Behaviour Score, Collections, Churn, Price Prediction, etc.), with demonstrable business impact;
- Required skills: Python, SQL, Machine Learning, Pandas, Scikit-learn;
- Preferred: experience with Databricks, MLOps and postgraduate degree in a STEM field;
- Plus: experience with Time Series projects;
- English - Advanced level;
Benefits
- Availability to travel to Minerva's operations and offices for opportunity mapping, process understanding, validations and client support.
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