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Updating old projects
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Updating old projects

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SobralCybersec/README.md

Hᴇʟʟᴏ I'ᴍ Mᴀᴛʜᴇᴜs S.


Software Engineer (Game & Web Development)

Java-focused Software Engineer with hands-on experience building and maintaining large-scale applications using Java, Spring Boot, and distributed systems. Proven ability to deliver production-grade software, optimize performance, and work with complex APIs. Experienced in backend development, real-time systems, and containerized environments.

  • Student of Computer Science(UNESA) and Cibersecurity(FIAP)
  • I’m currently learning many things, and I love that.
  • Tech Educator, Helping People Creating Job CV's, Teaching and Improving their own skills
  • Contributing to Open Source.
  • In love and Hate with Java!

ExperienceLearningCertifications


𝗧𝗲𝗰𝗵 𝗦𝘁𝗮𝗰𝗸

Experience

Software Developer (2023–Present)

  • Designed, developed and maintained multiple large-scale Java-based applications with a combined 2M+ downloads across CurseForge
  • Built modular, object-oriented systems using Java, following clean architecture principles
  • Integrated with complex third-party APIs (Forge, Mixin bytecode manipulation)
  • Optimized performance and memory usage for real-time client-server interactions
  • Implemented networking and synchronization logic between client and server
  • Managed builds and dependencies using Gradle and Git

Mod Downloads Latest Version
JJKU (Jujutsu Kaisen Ultimate)
View Mod
JujutsuCraft VE (Visual Effects)
View Mod
Jujutsu Kaisen GT (CO-Developer)
View Mod

Learning Now

  • Computer Science ( Computational Thinking, Computer Programming, Fundamentals of Computer Networks, Cloud Computing ), Cybersecurity (Network Fundamentals)
  • Python ( Basics ), Java ( Advanced ), C/C++/C# ( Basics )
  • Reading now:
  • Applying UML and Patterns: An Introduction to Object-Oriented Analysis and Design and Iterative Development - Craig Larman
  • Fundamentals of Database Systems - Ramez Elmasri e Shamkant B. Navathe
  • The Alchemist - Paulo Coelho

Certifications


𝗖𝗼𝗻𝘁𝗮𝗰𝘁



Statics


Pinned Loading

  1. Curriculo Curriculo Public

    Material Didático e Software de como escrever um Currículo

    Java 79

  2. Fundamentos-de-Redes-de-Computadores Fundamentos-de-Redes-de-Computadores Public

    Material Didático da Matéria de Redes

    4

  3. Computacao-Em-Nuvem Computacao-Em-Nuvem Public

    Material Didático da Matéria de Computação em Nuvem

    5

  4. javadozero javadozero Public

    Aprendendo e Ensinando Java do 0

    Java 2

  5. JujutsuKaisenShorten JujutsuKaisenShorten Public

    A simple url shorten with some plus additions based in JJK

    TypeScript 3

  6. BungouStrayERP BungouStrayERP Public

    Simple SaaS ERP System based in Bungou Stray Dogs

    TypeScript