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Name: Rafael Guimarães

Type: User

Company: Federal Institute of Education, Science and Technology of Paraíba - IFPB

Bio: Software Engineer

Location: Campina Grande - PB

Rafael Guimarães

About me

Software Engineer at the Dataprev.
Currently enrolled in a Master's Degree in Computer Science at the Federal University of Campina Grande.
Graduated Bachelors degree in Computer Engineering at the Federal Institute of Education, Science and Technology of Paraíba.

Interests

Software Engineering
Data Structures and Algorithms
Systems Design
Clean Code
Clean Architecture

Social Profiles

Projects

Dynamic Degrees

Developed an open-source project using JavaScript and the Depth-First Search (DFS) algorithm to illustrate the connections between the curricular components of some IFPB degrees. (see more)

Effective Notes

Created an app that simulates the Kanban process, allowing users to create notes and manage tasks effectively. (see more)

Contributed to the development and deployment of a platform designed to help professionals appropriately design their projects with LGPD compliance in mind. The platform includes features such as data classification, user management, and report generation. (see more)

Authentication Service

Built an authentication service using NestJS, TypeScript, and Node.js that enables users to sign in with their Google accounts or with their email addresses and passwords. The service utilizes JSON Web Tokens (JWT) for authorization.

Embedded Temperature Monitor

Designed and implemented a real-time system for monitoring temperature and humidity in environments using an embedded system, a database connection, and a dashboard created with JavaScript and C++. The system includes features such as sensor data collection, real-time data visualization, and data logging. (see more)

TeachRank

This project propose optimize and allocate teachers to courses at IFPB based on qualifications and workload. Use priority ranking and alter teacher states for an efficient and fair allocation.

Object Orientend Programming Problems

Solved many problems in Java using an object-oriented programming approach as part of coursework. This involved designing and implementing solutions for various programming problems, such as sorting algorithms and data structures.

Graph Theory Assignments

Completed assignments related to graph theory using Python programming language. These assignments included tasks such as graph traversal, shortest path finding, and cycle detection.

Bitmap Library

Developed a C library for handling bitmaps that includes functions for initializing a BitmapSet, setting and unsetting bits, retrieving the value of a bit, and printing the binary value of a BitmapSet.

Data Structures in C

Implemented data structures in C as a part of coursework. This involved designing and implementing solutions for problems related to data structures such as linked lists, stacks, and queues.

Numerical Analysis

Implemented solutions for numerical problems, such as the Hybrid Root Search Algorithm, PageRank, and others. These solutions were developed using Python programming language and involved tasks such as function approximation, numerical integration, and solving differential equations.

Analysis and Algorithm Techniques

Completed assignments related to Analysis and Algorithm Techniques using effective solutions developed using programming languages such as Python, Java, and C++. These assignments included topics such as algorithm analysis, sorting algorithms, and dynamic programming.

Simplifier Boolean Expressions (Quine-McCluskey)

Developed my first low-level project for an algorithms course using Python 3. The project involved designing and implementing a solution for Boolean expression simplification using the Quine-McCluskey algorithm.

Extracurricular Activities

Back End Development and APIs

Learn to build back-end applications with Node.js and npm, create web apps using the Express framework, and develop microservices with MongoDB and Mongoose (Certificate)

Algorithmic Toolbox

This online course covers basic algorithmic techniques and ideas for computational problems arising frequently in practical applications: sorting and searching, divide and conquer, greedy algorithms, dynamic programming. (Certificate)

Data Structures

In this online course, we consider the common data structures that are used in various computational problems like Binary Search Tree, Priority Queue, Hash Table, Stack, Queue, Lists and Arrays. (Certificate)

Awards

Google Code Jam: Attained 42 pts at the round A by solving 60% of problems. (Solutions) (2020)
ICPC: Honorable Mention at the South America/Brazil International Collegiate Programming Contest. (Credential) (2020, 2021)

Skills

Programming Languages: JavaScript, Python, C/C++, Java.
Web Development: ReactJs, NodeJs
Databases: MySQL, MongoDB, Postgrees, Oracle
Tools: Docker, RabbitMQ.
Operational Systems: Linux, Windows

Contributions

Rafael Guimarães's Projects

analysisandalgorithmtechniques

This repository contains the materials created for the course "Analysis and Algorithm Techniques". The objective of this course is to provide students with the fundamentals of algorithm analysis, design, and implementation.

authentication-service

Authentication service using NestJS, TypeScript, and Node.js that enables users to sign in with their Google accounts or with their email addresses and passwords. The service utilizes JSON Web Tokens (JWT) for authorization.

bitmap

This is a C library for handling bitmaps. It includes functions for initializing a BitmapSet, setting and unsetting bits, retrieving the value of a bit, and printing the binary value of a BitmapSet.

clean-architecture-nestjs

codejam

Welcome to CodeJam! This repository contains my solutions to programming challenges that I've participated. Each challenge is organized into its own directory, and includes my solution to the challenge.

datastructures

This repository contains a collection of data structures implemented in C language.

dynamicarrayinc

This is an implementation of a dynamic array in C. A dynamic array is an array whose size can be changed during runtime.

dynamicdegrees

An open-source project using JavaScript and the Depth-First Search (DFS) algorithm to illustrate the connections between the curricular components of some IFPB degrees

effectivenotes

Effective Notes is a simple web project for managing note cards. It was created using JavaScript, ReactJS, Material UI, and JsonServer as a mock database.

embedded-rssi-analysis

embeddeddesignpatterns

This repository contains a collection of design patterns from the GoF book, applied in the context of embedded systems. The project was created for educational purposes to demonstrate how design patterns can be used to improve the development of embedded systems.

express-template-app

This is a Node.js template app that for building scalable and maintainable web applications using Express and TypeScript.

graphtheoryassignments

This repository contains my solutions for the Graph Theory Assignments course at Federal Institute of Education, Science and Technology of Paraíba The course covers various topics in graph theory, including graph representations and graph algorithms.

hashtableinc

This is a simple implementation of a hash table in C. It provides functions to create a hash table, insert key-value pairs, and retrieve values by key.

indorlocationsystem

Repositório destinado a pesquisa e experimentos do sistema de localização Indoor desenvolvido no GcomPI

kafka-experiments

linkedlistinc

This is an implementation of a singly linked list in C. A linked list is a linear data structure where elements are stored in a sequence, but each element is linked to the next element using a pointer.

log-distance-5g

nestjs-clean-architecture

The API has been designed with a modular architecture that follows the principles of clean architecture. The different layers of the application are decoupled and independent of each other. The use cases and business logic are located in the domain layer, which is independent of the infrastructure layer and can be easily tested.

networkarchitecturecourse

This repository contains notes from a network architecture course.

numericalanalysis

This repository contains assignments and materials from the course "Numerical Analysis" for the Computer Engineering program.

objectorientedprogramming

This repository contains the assignments for the ObjectOrientedProgramming course in the Computer Engineering program. The assignments are focused on developing skills in object-oriented programming through the implementation of various programming concepts.