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About Me

I am a results-driven Machine Learning Engineer and Researcher with a Bachelor's degree in Electrical Engineering from the Military Engineering Institute (IME), one of the most prestigious and selective engineering institutes in Brazil. Currently, I am pursuing a Master of Science in Artificial Intelligence at the University of Texas at Austin, focusing on AI applications in healthcare, drug discovery, and cybersecurity in medical devices.

My passion for machine learning and AI stems from a desire to help people by leveraging technology to improve healthcare outcomes. I have proven expertise in developing cutting-edge intrusion detection systems, integrating machine learning and AI solutions recognized by the Brazilian Army's technological innovation agency (AGITEC) for their strategic significance.

Experience

Machine Learning Engineer

Brazilian Army | Feb 2022 - Present

  • Led the research and development of an automated intrusion detection system utilizing Machine Learning and AI techniques for cyber defense systems, achieving an F1-score of 99.9% and detecting intrusions in real-time.
  • Developed a cybersecurity module that mitigated cyber threats, recognized with an award by the Army’s technological innovation agency (AGITEC).
  • Mentored 6 research engineer interns, overseeing multiple research projects and managing the deployment of large-scale product systems.

Research Intern

National Council for Scientific and Technological Development (CNPq), Brazil | Jul 2019 - Dec 2020

  • Collaborated on a project involving Machine Learning, IoT, home automation, and Cloud Computing, applying intelligent system design to improve the efficiency of IoT-based systems.
  • Designed and implemented electronic prototypes, enhancing the system's responsiveness and performance for various IoT applications.

Research Intern

Brazilian Center for Physics Research (CBPF) | Jun 2018 - Jun 2019

  • Conducted research in electronic instrumentation and high-energy detectors (RPC), focusing on prototyping with microcontrollers and high-precision sensors to improve the measurement and control of gas flow in cosmic ray detectors.
  • Developed instrumentation systems that enhanced the accuracy of cosmic ray experiments by optimizing the gas flow in detection systems.

Education

Master of Science in Artificial Intelligence

University of Texas at Austin | Jan 2024 - May 2026 (expected) | Current GPA: 4.0

Research Interests: AI applied to Healthcare, Drug Discovery, and Cybersecurity in medical devices.

Lato Sensu Specialization in Cybersecurity

Brazilian Army Communications School | May 2022 - Dec 2022

Specialization focus: Cyber defense systems and advanced cybersecurity methodologies.

Bachelor of Engineering in Electrical Engineering

Military Engineering Institute (IME) | Jan 2017 - Dec 2021

Final project: "Study and Optimization of Positioning of Antennas," awarded for its innovative contributions to communications engineering.

Honors & Awards

  • PremIA 2023 - AGITEC - Strategic Invention
    Issued by AGITEC - Brazilian Army | Jun 2023
    Awarded for the invention of a cybernetic protection module, recognized by the Army's technological innovation agency for its strategic significance.
  • X Crea-RJ Award for Scientific and Technological Works 2022
    Issued by CREA - RJ | Nov 2022
    Awarded for outstanding undergraduate thesis titled "Study of Positioning of Antennas at VBTP-MSR GUARANI," recognized as the most distinguished work in Rio de Janeiro’s communications engineering category.

Skills

  • Programming Languages: Python, Shell Script
  • Data Science and Analysis
  • Machine Learning and Deep Learning
  • Cybersecurity
  • Electronic Instrumentation and Prototyping
  • IoT and Cloud Computing

Projects

Project 1

Retrieval Augmented Generation with Local Models

Developed a RAG system using large language models from Hugging Face Transformers, integrating advanced language processing capabilities to retrieve pertinent information from vector databases and generate context-aware responses.

Publications & Research

  • Lima, M. G., Carvalho, A., Álvares, J. G., Chagas, C. E., Goldschmidt, R. R. (2024). Impacts of Data Preprocessing and Hyperparameter Optimization on the Performance of Machine Learning Models Applied to Intrusion Detection Systems. arXiv:2407.11105. https://arxiv.org/abs/2407.11105

Contact Me

You can reach me through the following channels: