Johnny Castañeda
Senior Data Analyst
Perfil profesional
Recipient of a scholarship for a Master 's in Data Analytics . Mechanical Engineer graduate , proficient in computational tools focused on Data Analysis , Data Modelling and visualization . Strong decision-making skills and excellent adaptability to change
Experiencia laboral
Senior Data Analyst
groupm | Abril 2023 - Actualmente (3 años 7 meses)
Habilidades utilizadas
Responsible for ML models development and deployment, data processing, and creating visualizations using Power BI.
Logro principalDevelopment of ML models using Scikit-Learn and R programming.
Business Intelligence Analyst
rappi s.a.s. | Noviembre 2022 - Abril 2023 (5 meses)
Habilidades utilizadas
Created queries and presented information using Power BI, and analyzed data in Python.
Logro principalTesting and development of ML models and optimizing dashboards.
Planning Assistant
drummond ltd | Abril 2018 - Septiembre 2022 (4 años 5 meses)
Habilidades utilizadas
Analyzed data to create dashboards and optimized processes using Python and Visual Basic.
Logro principalDevelopment and deployment of a classification model for maintenance.
Formación académica
Mechanical Engineering
Universidad del norte | Profesional
Universidad del norte | Profesional
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