Sr. Data Scientist
Performed sentiment analysis, and topic modeling for Twitter content. -Develop OCR models to scan ID documents within the apps and face fecognition mask detection model, people tracking and counting -Evaluated the program “AyudarNosHaceBien”. Presidency of Colombia program to attend Covid-19 emergency. -Co-author of the research paper: Does food assistance help to reduce human mobility during COVID-19 emergency in Colombia?