Scoring Models Specialist

4 days ago


Johannesburg, Gauteng, South Africa Experian Full time

As a Scoring Models Specialist, you'll be working closely with our model building team to develop advanced logistic regression and machine learning models. These models utilize a combination of bureau data and client-specific information to accurately predict outcomes such as probability to default, collection performance, behavior, early warning risk categorization, income predictors, and fraud detection.

Your primary responsibilities will include preparing complex data for model building, developing models using Paragon Modeller/SAS and Python, and presenting these models to stakeholders. This role also involves leading analytics project delivery and providing project management to develop descriptive solutions that benefit clients and their customers.

You'll work with our team to build scorecard models, test bureau models on different portfolios, calibrate models to recent populations, bad definitions, or portfolios, validate internal and external models, review existing modelling processes, align team objectives with Experian's model building strategy, and ensure process documentation is up-to-date and interpretable by both internal and external stakeholders.

We're looking for someone with a degree in mathematics, statistics, economics, business mathematics, engineering, actuarial science, scoring specialist, or data science. At Experian, we value diversity and believe everyone should bring their whole self to work without bias.



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