Juan Sebastian Arbelaez

Data Scientist

Mercado libre

Aug 2021 - Jun 2023 (1 year 11 months)

- Machine learning and computer vision solutions development (data, model training, MPI) end to end, software product lifecycle, agile methodology SCRUM. I am part of the computer vision team at Mercado Libre, where we provide solutions to other teams within the organization for all computer vision and machine learning-related issues. We work with a wide range of techniques, from classical methods to deep learning and diffusion models. I primarily use the PyTorch framework and we provide solutions ranging from object detection, moderation of explicit content images, pose detection, and the use of technologies such as CLIP or YOLO.

Respirator prototype designer for mechanical ventilation

Universidad Militar Nueva Granada

Feb 2020 - Dec 2020 (11 months)

- Reverse engineering, automatic control systems, software development. I worked on both the mechanical and electronic design aspects of the system. Additionally, I performed reverse engineering on existing prototypes to design the best solution based on high-quality components for the entire mechanical ventilation system. I designed alarms and control systems based on variables such as volume and pressure

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Software developer for the vision system of an industrial robotic manipulator

Research volunteering

Oct 2019 - Sep 2020 (1 year)

- Computer vision and machine learning models development I worked on the digital image processing and classical computer vision techniques. This involved tasks such as edge detection, contour tracing, object counting in images, binary thresholding, color detection, and automatic calibration of camera parameters. I developed these techniques using Python and focused on embedded systems, specifically on the Raspberry 3B+ platform

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Engineering works supervisor

Constructora Vanroy

May 2017 - Apr 2018 (1 year)

- Supervision of data networks, electrical networks, hydraulic and gas networks Supervision of data networks, electrical networks, hydraulic and gas networks

Auxiliar de laboratorio

Servimeters SAS

Jun 2013 - Dec 2013 (7 months)

- Preparacion de medidores de energia y agua para calibracion en laboratorio. Preparacion de medidores de energia y agua para calibracion en laboratorio.

Juan Sebastian Arbelaez

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Juan's behavioral traits
Juan's likely patterns of behavior, thought, values, and emotion. Based on the HEXACO model, OCP instrument, and Torre’s own research.