Sebastián Martínez

My golden rule is "Be the change that you want to see in the world". I am passionate about the sea of data science and artificial intelligence; in fact, I am taking a Master's degree in Artificial Intelligence at Universidad Internacional de la Rioja (UNIR)

Data Developer | HAVAS Media Group

Dec. 2022 - Current

• Develop construct test and maintain data architectures
• Develop data set processes
• Identify ways to improve data
• Align architecture with business requirements
• Conduct research for industry and business questions
• Develop and maintain backend process and platform

Data Engineer | KLYM

May. 2022 - Dec. 2022

• Develop construct test and maintain data architectures
• Develop data set processes
• Identify ways to improve data
• Align architecture with business requirements
• Conduct research for industry and business questions
• Develop and maintain backend process and platform

Data Engineer | NTT Data

Oct. 2021 - Apr. 2022

• Develop construct test and maintain data architectures
• Develop data set processes
• Identify ways to improve data
• Align architecture with business requirements
• Conduct research for industry and business questions
• Maintain and upgrade existing systems

Business practices in AI | Universidad Autonoma de Zacatecas

Mar. 2021 - Jul. 2021

• Develop a deep learning model to identify emotions over speech recognition
• Search and collect data preparation
• Deployment and integration
• Model training and evaluation
• Collaborate with stakeholders to define ethical considerations

Python Developer | Rollup Consulting

Nov. 2019 - Oct. 2021

• Writing effective and scalable codes
• Improve functionality of existing systems
• Provide technical solutions to user requirements
• Designing and implementing robust applications
• Developing and maintaining APIs
• Maintain and upgrade existing systems

BI Consultant | Rollup Consulting

Apr. 2017 - Oct. 2021

• Develop and maintain reports and dashboards
• Develop and maintain data flows
• Develop and maintain data warehouses
• Develop and maintain ETL processes
• Provide user support
• Collaborate with other team members and stakeholders

M.Sc in Artificial Intelligence | Universidad Internacional de la Rioja (UNIR)

2021 - Current

Spec in Deep Learning | DeepLearning AI at Coursera

2020 - 2021

• Neural Networks and Deep Learning
• Improving Deep Neural Networks: Hyperparameter tuning, Regularization and Optimization
• Structuring Machine Learning Projects

Spec in Data Science | HarvardX at edX

2018 - 2019

• R Basics
• Visualization
• Probability
• Inference and Modeling
• Productivity Tools
• Data Wrangling
• Linear Regression
• Machine Learning

B.Sc in Computer Science | Escuela Colombiana de Ingenieria Julio Garavito (ECI)

2011 - 2016