Guilhermo Masid

Full Stack Software Engineer dedicated to building high-quality products that make a meaningful impact.

Rio de Janeiro, Brazil

LinkedInX
GM

About

Experienced Full Stack Engineer skilled at transforming ideas into scalable, high-performance products. I have a strong foundation in both front-end and back-end technologies, specializing in TypeScript, React, and Node.js. With over 5 years in remote collaboration, I’m adept at creating streamlined, user-focused solutions that drive success for global teams.

Work Experience

Daktus
Remote

2020 - Present

Full Stack Developer

Led key features, optimized code workflows, and introduced Tailwind CSS for improved UI efficiency. Developed scalable microservices, including one that dynamically renders Notion page content and another that structures and generates medical reports stored on S3. Tech stack: React, TypeScript, Node.js, AWS, Elixir, Go.

Alltomatize
Remote

2021 - 2023

Full Stack Developer

Spearheaded the full-stack development of a robust platform tailored for pharmacies, with multi-role dashboards for clients, administrators, and providers. Built with a focus on scalability and ease of use. Tech stack: React, TypeScript, Node.js.

Education

École 42 - Common Core

2022 - 2024
A two-year foundational program emphasizing project-based learning and collaboration. The curriculum covers essential software engineering topics: algorithms, data structures, networks, and operating systems. This stage builds autonomy, critical thinking, and practical problem-solving skills. It simulates real-world engineering environments, fostering both individual initiative and teamwork.

École 42 - Advanced Specialization

2024 - Present
An advanced program with specializations across various computer programming fields. I chose to focus on Artificial Intelligence and low-level programming, delving into algorithmic design, assembly language, and systems optimization. This path sharpens skills in complex problem-solving, computational efficiency, and scalable systems architecture, preparing for impactful roles in software engineering.

Skills

JavaScriptTypeScriptReact/Next.jsNode.jsC/C++PythonAWSElixirGoExpressNest.jsAdonis.jsReact NativePlasmoPostgreSQLMongoDBGitGitHubDockerVitestFigma

Projects

Task-it

A minimal project management tool.

Full Stack Developer
TypeScript
React/Next
Node.js

Daktus

Healthcare platform implementing protocols during appointments to reduce errors and costs.

Full Stack Developer
TypeScript
React
Node.js

Avante

Platform for managing orders, deliveries, and accounts across user roles.

Full Stack Developer
TypeScript
React
Node.js

Go-Barber

App for managing barbershop appointments.

Full Stack Developer
Javascript
React
React Native
Node.js

Challenges

Over 800 coding problems solved across various platforms.

Javascript
Typescript
Problem-solving

Yelp Camp

Community-driven platform for discovering campgrounds.

Full Stack Developer
Javascript
React/Next
Node.js
MongoDB