System archive · 74

Selected work.

Production systems, research, publications, personal experiments, certificates, and fellowships collected across Lucas's work.

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System archive

18projects in view

Image of AI GatewayAI Infrastructure

AI Gateway

A governed internal platform for MCP-based tool orchestration, built from zero and deployed on Kubernetes.

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Image of Risk DecisioningProduction Machine Learning

Risk Decisioning

A machine-learning system for withdrawal approval and fraud detection in a high-consequence payment workflow.

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Image of ML ModerationTrust & Safety ML

ML Moderation

An NSFW detection model embedded into platform enforcement workflows for reliable, high-volume moderation.

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Image of Troubleshooting AgentAgentic Operations

Troubleshooting Agent

An agentic diagnostic system that identifies platform failures and turns operational signals into actionable resolution paths.

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Image of PrepOlimpiadasProject

PrepOlimpiadas

As a co-founder of PrepOlimpiadas, Brazil's leading project for scientific olympiad preparation, I helped launch significant initiatives like PrepAI, with over 80,000 accesses, and the first Brazilian Olympiad of AfroDiversity, engaging more than 20,000 participants.

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Image of Self-KnowledgePublished work

Self-Knowledge

A self-help book written at the age of 12, exploring techniques for improvement in various areas of life such as health and psychology. The book draws inspiration from best-selling books like "The Power of Habit" and "Organized Minds" to provide practical guidance for personal growth.

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Image of Social Sciences Study ProgramCertificate & fellowship

Social Sciences Study Program

A comprehensive study program in Social Sciences that I completed to gain a deeper understanding of the research and analytical methods used in the field. The program was offered by the prestigious Getulio Vargas Foundation in Brazil.

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Image of GYNSGIndependent project

GYNSG

A global platform for young people, GYNSG connects individuals from around the world and empowers them to share their stories, learn from one another, and take action towards achieving the Sustainable Development Goals (SDGs). (Project discontinued)

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Image of Fire Prevention Devices ProjectArticle

Fire Prevention Devices Project

Creation of a wide range of dispositives to help prevent fires. From an A.I. algorithm to detect wildfires to a QR Code alarm.

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Image of Efficient Learning StrategiesPublished work

Efficient Learning Strategies

My second book, written at the age of 13, focuses on teaching techniques for more effective and efficient learning. It is better to study for 4 hours with focus and engagement than for 8 hours without attention.

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Image of Young Talents for ScienceCertificate & fellowship

Young Talents for Science

Young talents for science is a prestigious grant funded by the brazilian national council of research. I've participated in the program in 2023 with the Leak-detection project.

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Image of NatuMapIndependent project

NatuMap

NatuMap aims to foster sustainability and community action for cleaner environments. Using crowd-sourced data, the app helps authorities and groups prioritize and streamline their clean-up efforts.

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Image of School GardenProject

School Garden

Project aimed at advancing eco-friendly horticulture by scientifically sharing hands-on techniques for establishing vegetable plots and leveraging urban areas for organic cultivation.

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Image of Community Impact ProgramCertificate & fellowship

Community Impact Program

A Community Impact Program I participated to learn how to create sustainable and effective social projects. The program was offered by a leading non-profit organization and provided insights to develop my skills.

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Image of Pop MatchIndependent project

Pop Match

Pop Match, my first startup, was a social network that used AI algorithms to connect users based on mutual interests. Despite its potential, the project was discontinued due to funding limitations.

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Image of AI-Powered Fire DetectionPublished work

AI-Powered Fire Detection

A research article published in the Brazilian Telecommunications Society discussing the use of XCeption architecture in an AI application for fire detection.

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Image of Accounting AlgorithmProject

Accounting Algorithm

A Python-driven software designed to streamline and optimize accounting processes for small enterprises.

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Image of CEFET/RJ Electoral SystemIndependent project

CEFET/RJ Electoral System

Voting system used by CEFET/RJ in the elections for the inauguration of the student body in 2021.

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Image of AI applied to leak detection in pipes and ductsPublished work

AI applied to leak detection in pipes and ducts

A research article published in the Brazilian Telecommunications Society discussing the applications of AI algorithms to leak detection in pipelines.

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Image of UN ECOSOC Youth ForumCertificate & fellowship

UN ECOSOC Youth Forum

An international forum where young leaders from around the world gathered to discuss and collaborate on sustainable development goals. The event provided valuable opportunities for networking.

Archived project
Image of Eco-Friendly FertilizerProject

Eco-Friendly Fertilizer

I participated in the development of the Eco-Friendly Fertilizer, a fully organic formula that is both plant-friendly and eco-conscious, by advising students in the areas of research and data analysis.

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Image of Innovative approaches in the protection against firesPublished work

Innovative approaches in the protection against fires

An article we published in the Scientific Journal of the Military Fire Department of Pernambuco, about the dispositives we created.

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Image of CEFET/RJ Representative Council SystemIndependent project

CEFET/RJ Representative Council System

Voting System used to approve proposals in the Council of Representatives (CART) in 2021.

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Image of City Design & the EnvironmentPublished work

City Design & the Environment

This article won the Texas Leslie Pool Award (1200 candidates, 46 countries) in the Hoby Korea Environmental Essay competition. It mainly defends verticalization as a way to make more sustainable cities.

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Image of Eco-efficiencyProject

Eco-efficiency

An initiative focused on environmental conservation through water and energy savings. Formerly known as the Water Project, this was my inaugural venture into website development using React.

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Image of Former President of the Research CenterCertificate & fellowship

Former President of the Research Center

The research nucleus was a project that encouraged young people to produce scientific knowledge. For this, we recruit young people from different institutions to develop a scientific initiation with us.

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Image of Utilizing Educational Robotics for Learning About Sustainability IssuesPublished work

Utilizing Educational Robotics for Learning About Sustainability Issues

Published an article in the WRE congress discussing the use of educational robotics to teach students about sustainability issues.

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Image of Integration ProjectArticle

Integration Project

A platform to help students find projects to participate in.

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Image of Project CoordinatorCertificate & fellowship

Project Coordinator

Appointment as the project coordinator for the CEFET/RJ Maracanã Student Union. In this role, I was responsible for overseeing and supporting the more than 60 extension projects of the Maracanã unit. I helped ensure the projects were on track and provided assistance as needed.

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Image of Robots for InvestmentIndependent project

Robots for Investment

Investment robots that made trades based on technical indicators. I created several versions, which operated different technical indicators from Bollinger Bands to Linear Regression.

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Image of Math Mastery AppProject

Math Mastery App

I crafted an app employing neural algorithms designed to make math learning both engaging and effective for children. Despite its promise, the project was shelved due to challenges in securing institutional partnerships for testing—although we did manage to test it once. ZAB ZUB

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Image of Grant by the INTEGRA ProjectCertificate & fellowship

Grant by the INTEGRA Project

I was awarded a grant by the INTEGRA project to work on an extension project focused on helping to integrate the projects in Cefet. I managed to register every single project.

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Image of Innovative Techniques for Electronics RecyclingPublished work

Innovative Techniques for Electronics Recycling

An article published in the Brazilian Journal of Development exploring new and efficient methods for recycling electronic waste.

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Image of Game Theory Course - StanfordCertificate & fellowship

Game Theory Course - Stanford

Game theory is the field of science that studies rational decision making given a set of rules. It also teaches about the creation of mechanisms and the relevant theories.

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Image of Algorithms in Artificial IntelligencePublished work

Algorithms in Artificial Intelligence

A review of various algorithms used in the field of Artificial Intelligence and their applications in Machine Learning was presented at EXPOTEC 2020. The article highlights the strengths and limitations of each algorithm.

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Image of Genetic Engineering SimulatorProject

Genetic Engineering Simulator

Created the Genetic Engineering Simulator using Python, which performs standard functions in the analysis of genetic material.

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Image of Psychological First Aid CourseCertificate & fellowship

Psychological First Aid Course

Anxiety attacks, hyperventilations and others are recurring problems for many. Anyone who has seen it knows that it really is a problem. In this course, I learned how to deal with such situations and some others, especially in triage.

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Image of London Computing Conference PublicationPublished work

London Computing Conference Publication

Published a paper in the London Computing Conference about the Leak-detection algorithm. It was also featured in the Intelligent computing book by Springer.

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Image of Ubuntu ProjectArticle

Ubuntu Project

Creation of a platform to connect NGOs and foster collaboration.

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Image of Grant by the Reciclaqui AppCertificate & fellowship

Grant by the Reciclaqui App

The Reciclaqui app is used to find solid waste recycling points within CEFET/RJ Maracanã.

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Image of Global Opportunities in R&DPublished work

Global Opportunities in R&D

In 2019, I became interested in taking my projects to the international level and discovered a variety of opportunities for doing so. I wrote an article to spread awareness about these opportunities in my school.

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Image of Recicla: Pioneering E-Waste Management and Community EducationArticle

Recicla: Pioneering E-Waste Management and Community Education

A platform where people can post their recyclables and find collectors.

Archived project
Image of Aerial Inspection of Oil PipelinesArticle

Aerial Inspection of Oil Pipelines

During the year of 2021, my achievements in training artificial intelligence for forest fire recognition motivated me to seek new challenges. It was then that, in partnership with Professor João Dias and others, I developed a project for the inspection of oil pipelines using drones. The project was presented at the technology fairs of Cefet/RJ and won two awards at the state technology fair.

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Image of President of the Election Commission | 2021Certificate & fellowship

President of the Election Commission | 2021

I was elected president of the electoral commission in 2021. The president of the electoral commission oversees and administers student body elections at the institution.

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Image of Reciclaqui AppArticle

Reciclaqui App

An app to help students locate where to recycle their waste.

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Image of Member of the Electoral Commission | 2019Certificate & fellowship

Member of the Electoral Commission | 2019

I became a member of the electoral commission in 2019. Members of the electoral commission vote on matters related to the electoral period, making proposals and helping with the organization.

Archived project
Image of Ethical Hacking CourseCertificate & fellowship

Ethical Hacking Course

I learned about various tools used in hacking. From how to perform a pentesting, as well as performing OSINT. Several important practices in the area of ​​cybersecurity.

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Image of Damn ScienceProject

Damn Science

Participation in the Damn Science project, a scientific dissemination project that aims to teach people about areas related to biological sciences, such as health and sports.

Archived project
Image of Word courseCertificate & fellowship

Word course

I took a Word course to be able to use the tool to its fullest potential. This course allowed me, mainly, to carry out work involving documents with a higher quality.

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Image of Graduation with Honors in the English CourseCertificate & fellowship

Graduation with Honors in the English Course

I graduated with honors from the FISK English course.

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Image of International Certificate of English - C1Certificate & fellowship

International Certificate of English - C1

I am fluent in English certified by the TOEFL iBt international test & MET. My English level is C1.

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Image of APF - Financial Analysis and PlanningCertificate & fellowship

APF - Financial Analysis and Planning

In this course, I learned to plan the financials of a company completely. Make estimates, and analyze important accounting spreadsheets for the future of the company.

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Image of Learn to Plan your Business StrategiesCertificate & fellowship

Learn to Plan your Business Strategies

In this course, I learned to strategically plan a business. This includes, for example, the SWOT analysis.

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Image of How to Run a Small BusinessCertificate & fellowship

How to Run a Small Business

In this course, I learned the basics of how to run a small business. This course takes a more general view, without delving too deeply into the topics taught.

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Image of How to Create a Business PlanCertificate & fellowship

How to Create a Business Plan

In this course, I delved into building a business plan. I learned about templates like Canva.

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Image of How to Expand your BusinessCertificate & fellowship

How to Expand your Business

In this course, I learned about how the franchising model works, the different forms of marketing that can be used to expand a business.

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Image of How to Plan your BusinessCertificate & fellowship

How to Plan your Business

In this course, I learned how to plan the business before it starts. Spending plans, profitability calculations, marketing, etc.

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Image of How to Validate Your Business ModelCertificate & fellowship

How to Validate Your Business Model

Many times we start a business without first checking if there is a market in a certain environment. This increases the chances of failure. In this course, I learned how to effectively validate a business.

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Image of Government Procurement for MSEsCertificate & fellowship

Government Procurement for MSEs

The process of selling to the government can often be complicated. There are several modalities and ways of selling to the government. In this course, I learned in detail how the procedures work.

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Image of Accounting for EntrepreneursCertificate & fellowship

Accounting for Entrepreneurs

Knowing at least the basics of accounting is essential to interpreting a company's results. Reading the entries, learning about the DRE and several other accounting subjects was what I did in the course.

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Image of Employment ContractsCertificate & fellowship

Employment Contracts

Understanding the models by which employees can be hired is the objective of this course. I learned about what the employment relationship is and what documents are needed for the CLT, how to hire a PJ, etc.

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Image of Control of Trade ExpensesCertificate & fellowship

Control of Trade Expenses

In commerce, spending on goods, profit margin, and others, are important indicators to manage. If we don't manage these indicators well, we can end up at a loss. This is what I learned in this course.

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Image of Expansion: The Right Growth Strategy for your BusinessCertificate & fellowship

Expansion: The Right Growth Strategy for your Business

This course talks about concepts of the franchising model and how to expand the business through other channels, such as digital.

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Image of GQVE - Quality Management: Strategic VisionCertificate & fellowship

GQVE - Quality Management: Strategic Vision

Quality Management is essential to observe how well the company's projects are doing. I learned about the PDCA cycle and the principles of quality management.

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Image of InnovationCertificate & fellowship

Innovation

Innovation is a course that shows you how to 1. Get new ideas and 2. Apply them to a business. It talks about how to formulate ideas to apply them in the best possible way.

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Image of IPGN - Starting a Small Big BusinessCertificate & fellowship

IPGN - Starting a Small Big Business

This course was one of the best I've taken in the area of ​​administration. It covers from the beginning of the business, showing how to do different types of planning, in a detailed way, until the expansion part, once your business is successful.

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Image of Conscious microcreditCertificate & fellowship

Conscious microcredit

Getting microcredit is often essential to a small business's operations. In this course, we talk about the way in which banks assess whether or not to grant credit and how to obtain credit for small operations

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Image of Individual Microentrepreneur - MEICertificate & fellowship

Individual Microentrepreneur - MEI

Basic course on the rights and obligations of MEI - Individual Micro Entrepreneur. It was essential for me to open my first company, at the age of 12, in my grandmother's name.

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Image of Marketing Planning: Practical ToolsCertificate & fellowship

Marketing Planning: Practical Tools

Marketing is a complex but important discipline. It's no use having a quality product and not knowing how to sell it. I learned classic Marketing tools, such as the sales funnel.

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Image of Strategic Planning for EntrepreneursCertificate & fellowship

Strategic Planning for Entrepreneurs

Strategy is essential to anticipate future trends. I learned to carry out a strategic plan in the classic model and to think more in the long term in the organization.

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Image of Recipe for Success: Your Business on the Right PathCertificate & fellowship

Recipe for Success: Your Business on the Right Path

In this course, I learned all the essentials to open a restaurant. What are the necessary regulations, real estate rental, profit margin calculations and expenses...

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Image of Agile Management with ScrumCertificate & fellowship

Agile Management with Scrum

Knowing that I would join CEFET/RJ in 2019 in the IT area, I decided to take an agile management course in 2018, focused on software management. He was 14 years old at the time. I learned Scrum and read the book too.

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Image of Organic chemistryCertificate & fellowship

Organic chemistry

I took this course when I was just 11 years old. At the time, he wanted to be a chemist and work in research. For that, I thought it was necessary to have a suitable course, and I decided to start studying right away. So I took a course in organic chemistry.

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Image of Entrepreneurship in PracticeCertificate & fellowship

Entrepreneurship in Practice

This course covers all the different areas of entrepreneurship. It's the longest course in business administration I've ever taken.

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