Gustavo Becelli

Software Engineer

Focused on building scalable systems and maintainable interfaces. Committed to clean code, solid architecture, and real-world impact.

About Me

With over 6 years in tech and 5 years as a software developer, I focus on performance, scalability, and clean code. I work primarily with the JavaScript ecosystem (React, Node.js) and Ruby on Rails, but I can deliver in any stack.

I’ve worked as a Software Engineer at Rubcube, BankFactory and GetNinjas, where I designed systems that scaled to millions of users. I don’t just write code: I understand the business impact behind every technical decision. My goal is to ship solid engineering that aligns with real-world objectives.

Gustavo Becelli

Featured Projects

Blog
Where I write about software engineering and life. I share my thoughts, experiences, and learnings.
WritingSoftware EngineeringArchitecture
DealHunters
A platform where users share, upvote, and discuss the best product and service deals in real time. Built with React, Next.js, and Tailwind CSS for a fast, modern UI.
ReactNext.jsTailwind CSS
Option Pattern in TypeScript
A library that implements the Option pattern in TypeScript. It helps to avoid null checks and undefined values and has a nice API to work with.
TypeScript

Get In Touch

I'm currently open to new opportunities and collaborations. Feel free to reach out if you'd like to discuss a project or just say hello.