Juliana’s professional background spans various industries, including Pharmaceuticals, Banking, Fraud Prevention, Logistics, and Marketing, in both startup and corporate environments. She has worked on various projects, enhancing her technical and management skills.
In her recent role at MercadoLibre, one of Latin America’s largest companies, she developed multiple ML models that evaluated millions of transactions daily. These models helped capture over $500K USD in fraudulent transactions while maintaining high approval rates and strong user experience metrics.
Juliana stays up to date with the latest trends in data science and AI, which fuels her passion and boosts her impact on her projects. She joined Cuesta to broaden her expertise across diverse industries and continue applying best practices and cutting-edge technologies. Juliana enjoys automating parts of the model training pipeline and sharing knowledge through documentation and internal training.
Juliana lives in Bogotá, Colombia. She enjoys yoga, watching video essays, cooking, and exploring philosophy. She loves nature, especially the sea and marine life, and lives with her boyfriend and their rescued dog, Juana.