Diego Mais
Senior Full Stack Engineer at Cherre
Paraná, Brazil
Summary
👤
Senior🎓
Top SchoolDiego Mais is a Senior Full Stack Engineer from Paraná, Brazil with seven years of experience building scalable web applications and leading engineering efforts across startups and established companies. He combines strong front-end expertise in React, TypeScript, Radix and Tailwind with backend skills in Node.js, NestJS and GraphQL, and has driven monorepo architectures with Nx and CI/CD improvements. At TheySaid he cut GCP costs by 30% and used Terraform to optimize deployments, while earlier roles show hands-on leadership as a technical lead and mentor. Diego contributes to notable open-source projects such as the popular MERN DevConnector, focusing on React component fixes and prop type hardening—an indicator of his attention to maintainable, warning-free UIs. His background in banking and an MBA inform a pragmatic, metrics-driven approach to product and team decisions. Colleagues describe him simply as a programmer who cares about code, balancing code quality with delivery.
7 years of coding experience
17 years of employment as a software developer
Bachelor's degree, Information Technology, 8,7, Bachelor's degree, Information Technology, 8,7 at UNIASSELVIMaster of Business Administration - MBA, Financial Business, 9,1, Master of Business Administration - MBA, Financial Business, 9,1 at Unisinos
English, Portuguese, Spanish
Stackoverflow
56reputation
6kreached
4answers
0questions
Github Skills (20)
javascript10
prop10
front-end-development10
props10
react10
type-check9
git-repository9
git9
github9
type-checking9
user-interface8
react-navigation-v56
jestjs6
react-navigation6
android6
Programming languages (9)
Github contributions (5)
bradtraversy/devconnector_2.0
Jun 2019 - Jun 2019
Social network for developers, built on the MERN stack
Role in this project:
Front-end Developer
Front-end DeveloperContributions:5 commits, 5 PRs in 4 days
Contributions summary:Diego primarily focused on improving the front-end component type checking and fixing UI elements within the React-based application. They corrected type mismatches in `ProfileExperience.js` and `ProfileEducation.js`. Additionally, the user addressed a warning alert regarding unique keys in the `ProfileGithub.js` component, and updated `propTypes` in `PostItem.js`. This involved adjustments to React components to enhance their functionality and ensure compatibility.
social-networkreactexpressjsmernexpress
diegomais/wedev
Apr 2020 - Mar 2025
🧑💻 WeDev is a small social network app that includes authentication, profiles and forum posts.
Contributions:28 reviews, 66 PRs, 971 pushes in 5 years
gravatarjsonwebtokenreactsocial-networkforum-posts
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