Perform various analyses to understand data sources and generate business insights;
Develop statistical models using different techniques;
Continuously refine and improve developed statistical models;
Monitor the performance of production statistical models;
Act as a technical reference for other professionals in the team;
Support the technical development of new business requirements;
Lead research projects aimed at opening new avenues in data analysis;
Create high-impact Data Science projects;
Present model results to business stakeholders to highlight the importance of model deployment, communicate obtained insights, and translate model outputs into business terms.

Experience developing scoring models using machine learning techniques;
Advanced knowledge of Python (Pandas, NumPy, Scikit-Learn, CatBoost, XGBoost, TensorFlow, Keras or similar);
Experience developing solutions for the credit lifecycle;
Strategic mindset, results-oriented, and critical thinking;
Bachelor’s degree in Statistics, Computer Science, Engineering, or related fields;
Postgraduate degree is desirable;
Professional-level English.

Meal and/or food allowance
Transportation voucher
Dental care
Life insurance
Medical assistance: fully covered by the company for the employee and 50% of the plan cost for legal dependents.
Wellhub: a health and wellness benefit that provides access to gyms, studios, apps, and personal trainer services.
Marriage: Getting married? You receive additional days to enjoy your honeymoon and a gift voucher from Afinz!
Birthday: Reduced working hours on your birthday so you can celebrate with those you love most!
Sesc: We have a partnership with Sesc, which offers a diverse program nationwide, including courses, cultural performances, holiday camps, sports activities, health services, excursions, and other activities extended to your family.
Educational incentives: We partner with educational institutions to offer discounts on undergraduate, postgraduate, and continuing education courses so our professionals can keep learning inside and outside Afinz.
Lactation room: Designated space for breastfeeding.
Break area: Dedicated communal relaxation space.
Parking partnerships: Discounts on monthly fees or daily rates at private parking facilities near the building.

Data Scientist, Senior

Key skills