Mercado Libre

Fraud IT & Scoring Account & Staff SSr Analyst

Mercado Libre

What You'll Do

Analyze large volumes of data to gain insights and make decisions aimed at reducing account theft risk and positively impacting the business. Conduct transactional analysis to understand patterns, generate quantifications, and implement solutions to improve the efficiency of actions. Identify deviations in KPIs, investigate root causes, and implement changes to reverse trends. Support the data science team with tasks such as model voting, A/B testing, hypothesis formulation, threshold calibration, and feature engineering.

What We're Looking For

Bachelor's degree in Engineering, Economics, Actuarial Sciences, or related fields. Proficiency in SQL and Excel. Experience with Python, R, or other data analysis and exploitation tools.

What We Offer

Be part of a company with an entrepreneurial spirit that encourages big and long-term thinking. Take charge of your development in an environment full of opportunities, learning, growth, and challenging projects. Enjoy a great work atmosphere with everything you need for a fantastic experience.

Additional Information

Experience Level

Mid-Level

Job Language

Spanish

Employment Type

Full-time

Work Mode

Remote