Valentina Hernandez
Sr Data Scientist
Medellín, Antioquia, Colombia
Summary
👤
Senior🎓
Top SchoolValentina Hernandez is a senior data scientist with eight years of experience applying analytics and machine learning across fintech, insurance, and e-commerce, currently driving data science initiatives at Mercado Libre. Trained as a Management Engineer and pursuing an MEng in Analytics, she blends business-minded problem framing with technical depth in predictive and big data analytics. Her background includes financial market analysis at XM and health risk modeling at Sura, plus recurring teaching roles in Big Data and Applied Data Science, reflecting strong communication and mentorship skills. Known for initiative and adaptability, she consistently turns complex datasets into actionable insights and scalable solutions. An academic-practitioner comfortable in production environments, she pairs autonomous learning with collaborative leadership to push analytics from prototype to impact.
8 years of coding experience
3 years of employment as a software developer
Master of Engineering - Analytics, Data Science, NLP, Master of Engineering - Analytics, Data Science, NLP at Universidad Nacional de Colombia
Github Skills (4)
google9
python9
automation8
certificate7
Programming languages (1)
Github contributions (5)
vavasquezhe/Ciencia-de-los-Datos-Aplicada
Feb 2018 - Sep 2022
Contributions:9 commits, 8 pushes, 1 branch in 4 years 7 months
productos-de-datos/proyecto-vavasquezhe
Jun 2022 - Jun 2022
proyecto-vavasquezhe created by GitHub Classroom
Contributions:42 pushes in 9 days
reactgithub-classroomcssjavascriptproyecto
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