Senior Data Modeller

Summary

Join Experian's growing Costa Rica-based Analytics Team as a Senior Data Modeler. Develop and validate analytical solutions, including credit risk models, for diverse clients. Present results to stakeholders and mentor junior team members. Extract and process data, perform ad-hoc analysis, and work on proof-of-concept projects. Identify opportunities for automation and contribute to a positive team environment. This fully remote position requires a numerical degree and 3+ years of Python experience.

Requirements

• A degree (BSc level) in a numerical discipline, such as Computer Science, Mathematics, Statistics and econometrics, Physics
• 3+ years of working knowledge in Python – preferably both Python's own syntax but also some of its main analytical packages (such as Pandas, Numpy, scikit-learn)
• Understanding of how and when to apply analytical approaches including regression analysis and machine learning
• Grasp of probability, statistical inference, optimization algorithms, linear algebra, and calculus
• Good at spotting problems and quickly proposing solutions
• Fluency in English

Responsibilities

• Data extraction and data processing
• Develop, manage credit risk models, including application, behavioral, and collection scoring models
• Evaluate the performance of the trained models and presentation of the results to stakeholders
• Produce ad-hoc analysis on the available datasets or developed models
• Work on proof-of-concept projects to support client needs
• Oversee the day to day work of more junior team members
• Identify opportunities for automation and follow them through internally within the team and towards external stakeholders

Preferred Qualifications

Experience with BI Tools such as Tableau and Power BI

Benefits

• Medical, life and dental insurance
• Asociacion Solidarista
• International Share Save Plan
• Flex Work/Work from home
• Paid time off
• Annual Performance Bonus
• Education Reimbursement
• Family Bonding
• Bereavement Leave
• Referral Program