Data Scientist Technical Leader
Led ranking and discovery ML for the Affiliates marketplace, established an LLM evaluation methodology, and reviewed 200+ pull requests across distributed engineering teams.
Experience
Leading from the model to the operating system.
A hands-on technical path across product ML, experimentation, engineering quality, analytics leadership, and graduate teaching.
Mercado LibreFeb 2022 to Jul 2024
Senior Data Scientist
Built and led a causal ML remarketing engine spanning eight countries, including propensity, uplift, send-time, and recommendation models served at regional scale.
Pontificia Universidad JaverianaAug 2023 to present
Adjunct Professor
Design and teach graduate courses in deep learning, NLP, graph ML, computer vision, stochastic techniques, and applied LLMs.
Politécnico GrancolombianoApr 2021 to Feb 2022
Director, Advanced Analytics & BI
Led a six-person Analytics & Data team and the institution’s analytics and ML platform, portfolio, and delivery practice.
Politécnico GrancolombianoAug 2020 to Apr 2021
Analytics & Data Leader / Lead Data Scientist
Built end-to-end ML systems across modeling, optimization, APIs, dashboards, deployment, and monitoring on AWS.