Elmer Andrés Pérez Sarabia
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Elmer Andrés Pérez Sarabia

Elmer Andrés Pérez Sarabia

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Industrial Engineer | Business Intelligence | Machine Learning
Colombia

Contact Elmer regarding: 

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Full-time jobs
Starting at COP8M/month ~USD1.89K/month

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Résumé

Jobs verified_user 0% verified
  • Teleperfomance
    Analytics Expert
    Teleperfomance
    Oct 2022 - Current (2 years 8 months)
    - Management and handling of databases through SQL Server. - Process automation using RPA. - Creation of KPI dashboards using Power BI. - Development of NLP (transformers) machine learning models focused on sentiment classification and topic recognition. - Creation of ETL processes using Python and RPA.
  • S
    Planning Trainee
    Smurfit Kappa Cartón de Colombia S.A.
    Jan 2022 - Oct 2022 (10 months)
    - Management of machine and raw material consumption statistics through Excel and Power BI. - Handling and scheduling of work orders. - Process automation using VBA scripting. - Control of raw material inventory through SAP.
  • S
    Business Intelligence & IT Development Analyst.
    SURTIGAS
    Jun 2021 - Dec 2021 (7 months)
    - Preparation of business-related reports and statistics using Power BI and Excel. - Usability testing of different technological developments carried out by the IT team. - Management and configuration of parameters within the various platforms used by the department. - Handling of technology solutions managed by the IT team. - Process automation using VBA scripting.
  • CrediJamar
    Data Analyst
    CrediJamar
    Apr 2021 - May 2021 (2 months)
    - Management of dashboards, as well as assistance in their development, improvement, and automation using tools such as Power BI, Tableau, and Excel.
  • S
    Business Analyts
    Smurfit Kappa Cartón de Colombia S.A.
    Jul 2020 - Mar 2021 (9 months)
    - Statistical analysis of export and import databases. - Creation of trend dashboards for the economic sectors of major clients and competitors. - Process automation using VBA scripting. - Search and cleaning of potential customer databases, including the initial contact process.
  • Universidad del Norte
    Marketing Intelligence Assistant.
    Universidad del Norte
    Jan 2018 - Dec 2018 (1 year)
    - Design and monitoring of surveys requested by various university departments to meet their needs. - Preparation of field study results reports in various formats, such as dashboards and written presentations. - Design of statistical models to support decision-making processes within the marketing department.
Education verified_user 0% verified
  • LinkedIn
    GitHub for Data Scientists
    LinkedIn
    Jun 2022
  • Correlation One
    Data Science Program, Data Science for All.
    Correlation One
    Mar 2022 - Jun 2022 (4 months)
  • Universidad de Pamplona
    Programming Course in Java and Python.
    Universidad de Pamplona
    Nov 2020 - Dec 2020 (2 months)
  • C
    Machine Learning Course
    Coursera and Stanford University
    Sep 2019 - Dec 2019 (4 months)
  • Universidad del Norte
    Industrial Engineering
    Universidad del Norte
    Jan 2013 - Sep 2018 (5 years 9 months)
Projects verified_user 0% verified
  • D
    Design of an NLP model based on transformers.
    Oct 2022 - Mar 2023 (6 months)
    Creation, validation, and implementation of a Natural Language Processing model using Transformers, focused on sentiment classification of social media comments and topic classification.
  • A
    Analysis and characterization of PQRS for the Health Secretary of Ibagué.
    May 2022 - Jul 2022 (3 months)
    Creation of a dashboard for the Health Secretary of Ibagué using Dash. It included KPIs for the different PQRS received by the department, as well as analytical modules for text classification (Multinomial Naive Bayes) and numerical prediction (linear regression).
Awards verified_user 0% verified
  • Universidad del Norte
    One of the best ICFES Saber Pro
    Universidad del Norte
    Jul 2018
    Recognition awarded to the best scores in the ICFES Saber PRO test at the institutional level.
  • Universidad del Norte
    First Place Busca Ideas Contest, Tech Innovation Category.
    Universidad del Norte
    Mar 2018
    Creation of the idea for a web application, for managing the lost and found items mailbox, carried out by the University Wellbeing Office of the Universidad del Norte. It was necessary to carry out the high-level design of the application, as well as evaluate the economic resources involved in its implementation and maintenance.