Emiliano Isaza Villamizar

Emiliano Isaza Villamizar  new_releases

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Machine learning engineer
Bogota D.C., Colombia

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Starting at USD50K/year
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Starting at USD50/hour
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Timeline


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Résumé


Jobs verified_user 0% verified
  • MercadoLibre
    Data scientist
    MercadoLibre
    Jan 2023 - Current (3 years 3 months)
  • Servinformación S.A.S
    Data Scientist
    Servinformación S.A.S
    Mar 2019 - Sep 2022 (3 years 7 months)
    -Worked extensively with natural language processing for a government agency in Colombia. Created multiple models that used binary classification and regression techniques to automatize most of the processes within the said agency. -Developed the data quality system for ServiPunto, a database of transactions that is a direct replacement for good consumer surveys. The system detects outliers using machine learning al algorithms, and corrects more than 7 million weekly transactions. This data is consumed by com panies such as Cocacola Femsa, Alpina, Postobon. -Created anomaly detection algorithms by estimating Kullback-Leibler divergences implemented in parallel using Apache beam. -Extensively worked with spacial data; I created a contact
  • T
    Senior Data Scientist en Tulipan1637
    Tulipan1637
    Aug 2018 - Jan 2019 (6 months)
    • Presented results and interacted with financial stakeholders. • Implemented the YOLO algorithm (2015, Redmon et al) and a plain vanilla CNN for grading standardized state exams, the system was implemented to improve the grading speed as well as the costs associated with the old grading system. • Implemented the first project that was sold in the company and helped hire new staff to supply the needs of back-end developers and data scientists.
  • T
    Data Scientist
    Tulipan1637
    Dec 2017 - Aug 2018 (9 months)
    • Created a webcrawler that extracted all the information of Airbnb properties in the city of Bogotá and created an interactive heatmap that showed possible investment locations relating cost and rent income with the purpose of helping the development of Airbnb exclusive buildings.
  • UNICEF
    Public policy intern
    UNICEF
    Jul 2015 - Dec 2015 (6 months)
    -Worked in analysing socio-demographic producing reports concerning childhood poverty under the multi-dimensional poverty methodology. -Supported the Panama office with monitoring, evaluation and innovation plan, where I learned and Helped with the creation of the quinquennial office plan and its management tools.
  • Universidad de los Andes
    Profesor universitario asistente
    Universidad de los Andes
    Jan 2014 - Jun 2014 (6 months)
    -Graded exams -Prepared Clases
  • C
    Intern
    Corkr Fine Wines
    Jul 2011 - Aug 2011 (2 months)
    Summer internship In England -Created a database for future clients -Interacted with customers -Helped value a wine cellar
Education verified_user 0% verified
  • Universidad de los Andes
    Magister en Economía, Economía
    Universidad de los Andes
    Jan 2017 - Jan 2019 (2 years 1 month)
  • Universidad de los Andes
    Economista, Economía
    Universidad de los Andes
    Jan 2012 - Jan 2016 (4 years 1 month)
  • U
    CUEFFE
    Université de Tours
    Oct 2010 - Jul 2011 (10 months)