Experience

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  Complexo educacional regina coeli

  May 2008 - May 2011

  Professor of robotics and computing

  • Taught the discipline of Robotics applied to the contents of physics and mathematics in the classes of Elementary School II and High School, through the Lego Mindstorms tool, as well as an introduction to programming through of the educational programming language "logo".

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  Federal university of paraíba

  Feb 2012 - Dec 2019

  • Development of a computer vision system to estimate the multidirectional flow of passengers at the subway station of the Brazilian Company of Urban Trains (CBTU / JP);• Design, implement and optimize the architecture of the neural network model;• Perform the collection, normalization and training of datasets;• Responsible for the creation, testing and validation of predictive models.Main results obtained:• Production of a specific dataset for passenger estimation with more than 10,000 training samples including annotations organized with low, medium and high density of passengers;• Detection of passenger density levels as well as predicting peak time trends;• Promote real-time decision making by traffic controllers.Acknowledgment:• Semifinalist of the Empreenda Santander 2K17 Program, in the Entrepreneur University category. Show less

  • Machine Learning Specialist

    Jun 2015 - Dec 2019

  • Moodle technical support

    Feb 2012 - Dec 2015
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  Federal institute of paraíba

  Feb 2013 - Jun 2014

  • Taught the discipline of maintenance of computer peripherals.• Production of teaching material. • Taught the Introduction to data processing discipline.• Production of teaching material.

  • Professor

    Aug 2013 - Jun 2014

  • Professor

    Feb 2013 - Dec 2013
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  Federal institute of paraíba

  Aug 2017 - Aug 2019

  Professor, researcher and course coordinator

  • Teaching computer science subjects (introduction to programming, Advanced Excel, Operating Systems) and Scientific Methodology;• Guide course completion work;• Encourage teaching, research and extension activities;• Promote re-teaching activities for students with low school performance;• Coordinate extension courses.Main results obtained:• I collaborated with the training of hundreds of students and prepared them for the job market;• I led the Food Security project (geolocation application to assist people with food restrictions), with a team of 6 members. Show less

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  Federal university of paraíba

  Mar 2020 - Mar 2021

  Machine learning researcher

  • Development of a high accuracy density measurement system with computer vision;• Design, implement and optimize the architecture of the neural network model;• Perform the collection, normalization and training of datasets;• Responsible for performing the tests and validation of the computer vision system;• Research for advanced techniques that correspond to the state of the art.

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  Laboratório de computação inteligente aplicada (lacina)

  Mar 2021 - Oct 2022

  Acts as a data scientist in the development of a model for dialogue intent notification in chats using NLP (Natural Language Processing). The project was developed from a partnership between the Laboratory of Applied Intelligent Computing (LACINA) and the company Dell Technologies. The fields of action involved were: Data analytics, machine learning and deep learning. I worked as a data scientist developing solutions for automatic and multilabel patent classification using NLP (Natural Language Processing). The project was developed in partnership between the Laboratory of Applied Intelligent Computing (LACINA) and the company NeoPTO Autopatents intellectual property. The fields of work involved were: Data Analysis, Machine Learning and Deep Learning.

  • Data Scientist

    Jan 2022 - Oct 2022

  • Data Scientist

    Mar 2021 - Dec 2021
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  Neopto

  Jan 2022 - Jan 2023

  Data scientist

  • Implementation of crawling mechanisms for scanning web services in order to collect useful data for the project; • Development of clustering strategies and extraction of related topics; • Implementation of unsupervised machine learning techniques for clustering of similar patents.

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  Marjosports

  Jan 2023 - Apr 2023

  Analista de dados
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  Itriad pesquisa e desenvolvimento

  Apr 2023 - now

  Senior machine learning engineer

  • Designs and integrates life cycles of machine learning systems, using cutting-edge technologies.• Develops and implements continuous training, testing and validation processes for deep learning models.• Optimizes models using advanced techniques such as pruning, quantization, knowledge distillation and data augmentation.• Converts models from complex architectures for efficient deployment on embedded devices and in the cloud.