Data Modelling Expert

4 days ago


Johannesburg, Gauteng, South Africa Experian Full time

Join us at Experian, where we're redefining the possibilities of data and technology to empower individuals and businesses worldwide.

We're looking for a skilled Senior Scoring Analyst to join our model building team, which is responsible for developing cutting-edge logistic regression and machine learning models.

Your key responsibilities will include:

Key Responsibilities
  • Preparing complex data for model development
  • Building models using Paragon Modeller/SAS and Python
  • Presenting models to stakeholders

You will lead analytics project delivery efforts and provide project management to develop descriptive solutions that deliver benefits to clients and their customers. Key areas of focus include:

Data Analysis & Model Development
  • Developing scorecard models, i.e., PD models
  • Testing bureau models on different portfolios
  • Calibrating models to recent populations, bad definitions, and/or portfolios
  • Validating internal and external models
  • Reviewing modelling processes to optimize current model building and ensure quality control measures are in place
  • Aligning the team's objectives with Experian's model building strategy
  • Ensuring quality and accuracy of your work and analysts' work on specific projects
  • Developing new bureau and bespoke client models
  • Analyzing results from monitoring packs to identify trends
  • Up-skilling junior team members to enhance technical skills and modelling interpretation
  • Maintaining process and product documentation for internal and external stakeholders
  • Participating in sales enablement for new analytics products and attending client meetings for pre-sales and post-sales discussions
  • Staying up-to-date on relevant legislation and regulation affecting Experian's analytical solutions

To excel in this role, you should possess a degree or equivalent standard with high mathematical content, such as Mathematics, Statistics, Economics, Business Mathematics and Informatics, Engineering, Actuarial Science, Scoring Specialist or Data Science.

We value individuality and offer a comprehensive range of benefits, including flexible working hours, professional development opportunities, and a supportive work environment.


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