Mid-level Data Scientist

banco BV

Data Scientist integrating into a leading Brazilian bank's team for strategic data projects. Leveraging quantitative methods and machine learning for smart solutions.

Posted 4/15/2026full-timeSão Paulo • 🇧🇷 BrazilMid-LevelSeniorWebsite

Tech Stack

Tools & technologies

CloudPythonSparkSQL

About the role

Key responsibilities & impact

Data collection and preprocessing: extraction, cleaning, and transformation to ensure data quality and consistency
Exploratory Data Analysis (EDA): identification of patterns, trends, and insights
Model development: design and training of statistical and machine learning models
Validation and optimization: hyperparameter tuning and performance evaluation
Model monitoring: tracking models in production, detecting data drift and retraining
Process automation: building automated pipelines
Documentation: detailed recording of models, processes, and decisions
Visualizations and reporting: dashboards and presentations to communicate results
Collaboration: working closely with data engineering, MLOps, business, and technology teams
Continuous learning: staying up to date with new techniques, tools, and trends

Requirements

What you’ll need

Strong academic background in quantitative methods (Economics, Statistics, Mathematics, Engineering, Computer Science, Information Systems, or Physics)
Postgraduate degree in these areas is a plus
Knowledge of statistical modeling and machine learning
Experience in handling and analyzing large volumes of data
Experience with cloud tools/platforms
Programming languages such as Python, R, SQL, Spark
Ability to communicate complex insights clearly and effectively
Experience collaborating with multidisciplinary teams
Proactive in testing new quantitative methods (statistical, econometric, etc.)

Benefits

Comp & perks

Diversity Seal (Women category)
Commitment to equity

ATS Keywords

✓ Tailor your resume

Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills & Tools

data collectiondata preprocessingexploratory data analysisstatistical modelingmachine learninghyperparameter tuningperformance evaluationprocess automationdata analysisprogramming languages

Soft Skills

communicationcollaborationcontinuous learningproactive

Certifications

postgraduate degree