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Bogotá
Sebastián Martínez

Sebastián Martínez

BI | Python Dev | Data Science | Data Developer

Ingeniería / Arquitectura

Bogotá, Bogotá D.C.

Social

Servicios ofrecidos

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)

Bi consultant
Python developer
Data developer
Data engineer
Tarifa aproximada: No se especifica

Experiencia

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

Educación

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

2021 - Current

Dissertation title: Análisis para la identificación del trastorno depresivo mediante Twitter

 

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

Dissertation title: Minería de texto histórica - colaboración al proyecto "Revealing Cooperation and Conflict Project"

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Otros usuarios que se llaman Sebastián