JobsCompaniesBlogPricing Search jobs ContactSign inSign up ← Back to all jobs Search Keywords Category Country City Work Mode Seniority Level Senior Data Scientist Engineer - Prevención de Fraude IT Mercado Libre Data Science & AI Buenos Aires Argentina Hybrid Senior Full-Time Jul 27, 2026 Apply on Company Website → Core Responsibilities Develop machine learning models to detect and prevent complex fraud patterns in real-time. Implement scalable predictive solutions ensuring proper integration with production architecture. Design controlled experiments to measure the impact of new models on key business indicators.

Optimize existing algorithms to improve accuracy and computational efficiency.

Requirements Experience in developing predictive models focused on detecting anomalous behaviors and risk trends. Strong technical foundation and understanding of business metrics. Knowledge of neural network models and foundational models is desirable. Interest in continuous innovation through exploration.

Key Skills & Technologies machine learningfraud detectionpredictive modelingneural networksalgorithm optimizationdata analysisAIengineering best practices Additional Information Experience Level Senior Job Language Spanish Employment Type Full-time Work Mode Hybrid Similar Jobs Video Editor - Freelance Arionkoder Backend Developer (Argentina)



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📌 Senior Data Scientist Engineer - Prevención de Fraude IT (Buenos Aires)
🏢 Lato Jobs
📍 Buenos Aires