Job Summary: As a Senior Data Scientist at Mercado Livre, you will design and scale innovative and secure systems that solve real-world, high-impact problems in a dynamic environment powered by cutting-edge technology. Key Highlights: 1. You will work with cutting-edge technology and proprietary AI models 2. You will democratize e-commerce and financial services in Latin America 3. You will serve as a technical reference and support team development As a **Senior Data Scientist** at Mercado Livre, you will design and scale innovative and secure systems that solve real-world, high-impact problems. You will work in a dynamic, cutting-edge technology environment, applying engineering best practices, proprietary AI models, and continuous learning — all aimed at democratizing e-commerce and financial services across Latin America. Imagine yourself leading challenging, dynamic, and innovative projects, and being **responsible for:** * Implementing coding best practices for model development and deployment, including object-oriented programming. * Presenting and explaining your results, effectively tailoring your message to different levels across the company (Analysts, Leaders, or Managers/Experts). * Translating business/operational problems into technical terms and proposing ad-hoc solutions primarily based on statistics/machine learning for time series, while being capable of designing scalable solutions, estimating development effort for tasks, defining priorities, and proactively making decisions during development. * Monitoring, maintaining, and evolving forecasting models used by shipping teams, identifying opportunities for improvement. * Collaborating across the entire team’s development cycle, serving as a technical reference and supporting team sizing and technical unblocking. * Summarizing ideas, learnings, and best practices to share knowledge with peers or other areas of MELI. ### **What are we looking for in you?** * Proficiency in Python, SQL, and GIT. * Knowledge of object-oriented programming. * Strong expertise in statistics and data science, particularly in: time series and forecasting models, feature engineering, applied machine learning, and understanding the end-to-end ML model development lifecycle — from conception to production deployment. **Are you excited to leave your mark on Latin American technology?** Apply now and join our purpose! Work modality: Hybrid.
João Silva
Indeed · HR
João Silva
Indeed · HR
