Johnny Castañeda
Senior Data Analyst
Perfil profissional
Recipient of a scholarship for a Master's in Data Analytics. Mechanical Engineer graduate, proficient in computational tools focused on Data Analysis, Data Modeling and visualization. Strong decision-making skills and excellent adaptability to change
Experiência de trabalho
Senior Data Analyst
groupm | Abril 2023 - Agora (3 years 7 months)
habilidades usadas
Responsible for ML models development and deployment, data processing, and creating visualizations using Power BI.
realização principalDevelopment of ML models using Scikit-Learn and R programming.
Business Intelligence Analyst
rappi s.a.s. | Novembro 2022 - Abril 2023 (5 months)
habilidades usadas
Created queries and presented information using Power BI, and analyzed data in Python.
realização principalTesting and development of ML models and optimizing dashboards.
Planning Assistant
drummond ltd | Abril 2018 - Setembro 2022 (4 years 5 months)
habilidades usadas
Analyzed data to create dashboards and optimized processes using Python and Visual Basic.
realização principalDevelopment and implementation of a classification model for maintenance.
Formação acadêmica
Mechanical Engineering
Universidad del norte | Undergraduate
Universidad del norte | Undergraduate
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