Wallace De Souza Vizerra
Full-stack Developer at Search and Stay
Minas Gerais, Brazil
Summary
👤
SeniorWallace De Souza Vizerra is a full-stack developer from Minas Gerais, Brazil with 11 years of web development experience, specializing in PHP and Laravel since its early versions. He has built and maintained backend systems across startups and agencies, most recently at Search and Stay after roles at RARO inc., DON ADVICE, and Grupo TMT. Wallace is a senior Laravel contributor on GitHub, authoring and improving validation rules for Brazilian formats (CPF, CNPJ, CNH, CNS) and adding tests to ensure reliability. Comfortable across JavaScript, C# and Python as well, he brings pragmatic full-stack skills that favor maintainable, well-tested backends. Known for deep Laravel expertise, he combines legacy familiarity (Laravel 3-era experience) with modern practices to deliver production-ready systems.
11 years of coding experience
11 years of employment as a software developer
Portuguese
Stackoverflow
3,433reputation
3.6mreached
27answers
6questions
php
top-5%
laravel
top-5%
eloquent
top-5%
javascript
top-5%
image
top-5%
memory-leaks
top-5%
Github Skills (17)
unit-testing10
validations10
laravel-mix10
validation10
laravel10
php10
image9
eloquent9
javascript9
memory-leaks9
html6
macos6
fopen6
cookie6
angularjs6
Programming languages (8)
Github contributions (5)
LaravelLegends/pt-br-validator
Feb 2016 - Oct 2022
Uma biblioteca contendo validações de formatos Brasileiros, para o Laravel
Role in this project:
Back-end Developer
Back-end DeveloperContributions:7 releases, 92 commits, 29 PRs in 6 years 8 months
Contributions summary:Wallace primarily contributed to the development of a Laravel package for validating Brazilian formats. Their work involved implementing several validation rules, including CPF, CNPJ, CNH, and date validation, along with their respective format validations. The user also added tests to ensure the correctness of the implemented validation rules. Additionally, they updated the project by fixing bugs and adding new features like the CNS validation.
cpfvalidadorcnpjvalidationbiblioteca
wallacemaxters/ipinfo
Jun 2015 - Dec 2015
Contributions:14 commits, 10 pushes, 3 branches in 5 months
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