Home | Ryan Souza

Hello, my name is

Ryan Souza

and I am a Software Engineer

Hello, my name is Ryan. I am a software engineer, passionate about continuous learning and eternally curious.

Currently, I am in my final year of a Bachelor's degree in Information Systems at ICMC/USP, and I also have a diploma as a Systems Development Technician from ETEC.

I am motivated by challenges involving software engineering and distributed architecture. I enjoy creating creative solutions, focusing on performance, clarity, and best practices.

Welcome to my website! Here you'll find a bit more about me, my blog posts about technology and career, and the projects section with some of my most relevant work.

Recent posts

All posts

15 de mai. de 2025
Does Immutability Hurt Performance?
In this article, I'll explore the relationship between immutability (a pillar of functional programming) and code performance
- Functional Programming
- Code Performance
- Big O Notation
- Programming Paradigm
16 de abr. de 2025
Functional Thinking in practice
Immutability, Pure Functions, Side Effects, High Order Functions and everything you need to understand what it really means to think in a functional way
- Functional Programming
- Programming Paradigm
- Programming
11 de out. de 2023
The Three Essential Virtues for Programmers
Discover how laziness, impatience, and hubris can lead to excellence in programming. Learn how these characteristics are crucial for innovation, efficiency, and confidence in software development.
- Career
- Development
- Productivity
- Programming

Site built with:

Astro Javascript Typescript Tailwind i18n

Performing reactivity as special guest SolidJS

Recent projects

All projects

13 de nov. de 2024
RyCoin: Learning Blockchain with a Complete Project in Solidity, React, and Besu
Practical development of a complete DApp to interact with the RyCoin token. Created with Solidity, deployed on a private Besu network, frontend in React, and MetaMask integration.
- Blockchain
- Solidity
- ReactJs
- MetaMask
- Besu
- Hardhat
25 de jul. de 2024
HTTP Server built in Python
HTTP Server built from scratch with pure Python, handling TCP connections, HTTP headers, and concurrency with threads.
- Python
- Network
- HTTP
- Build Your Own
11 de fev. de 2024
Backend Battle 2024/01 - Concurrency with Financial Operations
Development of a high-performance API focused on concurrency, resource constraints, and load testing. A practical study on architecture, optimization, and high-performance systems.
- Golang
- Fiber
- PostgreSQL
- Docker
- Gatling
- Nginx

Let's talk?

You can contact me through my email or LinkedIn.

ryanssteles@gmail.com

Github

ryrden

ryan25