Rafael M
Sr. Backend Engineer at A payment integrator
São Paulo, Brazil
Summary
🤩
Rockstar🎓
Top SchoolRafael M is a product-minded senior backend engineer with 11 years of experience building scalable, revenue-driving systems across payments, health, e-commerce and SaaS. He has a track record of designing core platform features—from multi-tenant background job schedulers and accounting/wallet systems to contract and invoicing engines—that enabled teams to ship compute-intensive and operationally efficient products. Rafael helped lead digital transformation initiatives at large organizations and launched new SMB-facing platforms that created measurable new revenue streams. Based in São Paulo, he’s also an active open-source contributor to prominent projects like the Laravel framework, where he improved type casting for nullable fields and strengthened test coverage. Colleagues describe him as pragmatic and product-focused, comfortable moving between architecture and hands-on implementation. Currently bootstrapping a LATAM payment integrator, he blends deep backend craftsmanship with a strong emphasis on developer experience.
11 years of coding experience
11 years of employment as a software developer
Comunicação Social Relações Públicas Publicidade e Comunicação Aplicada, Comunicação Social Relações Públicas Publicidade e Comunicação Aplicada at Centro Universitário de Votuporanga
Portuguese, English, Spanish
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (9)
testing10
php10
laravel10
eloquent10
laravel-mix10
database-design9
application-framework9
app-framework9
web-framework9
Programming languages (14)
Github contributions (5)
laravel/framework
Feb 2015 - Feb 2015
The Laravel Framework.
Role in this project:
Back-end Developer
Back-end DeveloperContributions:11 commits, 2 PRs, 15 comments in 1 day
Contributions summary:Rafael primarily focused on enhancing the Laravel framework by adding support for nullable fields in type casting. Their work involved modifying the `Model.php` file and adding tests to ensure the correct handling of null values for various data types (integer, float, string, boolean and array). The user's contributions improved the framework's data handling capabilities and extended its test coverage, contributing to the robustness and reliability of the system. Their modifications addressed how the framework handles null values during attribute casting.
laravel-frameworklaravelphpframework
deeptrace/js-packages
May 2019 - Oct 2020
JavaScript multipackage repository.
Contributions:98 commits, 6 PRs, 62 pushes in 1 year 5 months
lodashjavascriptmultipackage
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