Ademir Mazer
Software Engineer Content Creator
Paraná, Brazil
Summary
👤
Senior🎓
Top SchoolAdemir Mazer is a seasoned software engineer and architect with over three decades of experience delivering enterprise-grade web platforms and leading technical teams across public and private sectors in Brazil. Comfortable from hands-on PHP/Laravel backend work to React frontends and CI/CD pipelines, he has architected integrated platforms for federal healthcare and kept critical systems running through pandemic disruptions. As a tech lead and college professor, he blends coaching and lifelong learning to upskill teams while standardizing quality processes, automated testing, and scalable N-tier architectures. An active open-source contributor, he has improved core Laravel database internals to boost query reliability and maintainability. Based in Paraná, he also creates technical content—blogs, books and YouTube courses—translating complex architecture decisions into practical guidance for developers.
11 years of coding experience
27 years of employment as a software developer
Especialista, Linguagem Java, Especialista, Linguagem Java at Universidade PositivoFaculdade SantanaEspecialista, Ciências da Computação, Especialista, Ciências da Computação at Universidade Estadual de Ponta GrossaFederal University of Technology – Paraná
Portuguese, English
Stackoverflow
890reputation
246kreached
41answers
3questions
proxy
top-5%
Github Skills (23)
application-framework10
laravel-mix10
query-tuning10
app-framework10
query-optimization10
laravel10
database-tuning10
php10
web-framework10
database-optimization10
maintenance9
proxy9
code-cleanup9
database-design7
version-control6
Programming languages (9)
Github contributions (5)
illuminate/database
May 2016 - May 2016
[READ ONLY] Subtree split of the Illuminate Database component (see laravel/framework)
Role in this project:
Back-end Developer
Back-end DeveloperContributions:10 commits in 1 day
Contributions summary:Ademir primarily focused on code cleanup and optimization within the Illuminate Database component. Their contributions included removing unnecessary blank lines and correcting spacing issues in the `Query/Builder.php` file. Furthermore, the user addressed a specific logic flaw, preventing duplicate order clauses when using `chunkById`, improving the efficiency of database queries. This suggests a focus on code quality, maintainability, and performance within the database interaction layer.
splitilluminatemysqllaravel-frameworkphp
laravel/framework
May 2016 - May 2016
The Laravel Framework.
Role in this project:Back-end Developer
Back-end DeveloperContributions:5 commits, 1 PR, 2 comments in 1 day
Contributions summary:Ademir's contributions focused on refining the `Illuminate\Database\Query\Builder.php` file within the Laravel framework. They addressed potential issues with duplicate order clauses when using `chunkById` by modifying the ordering logic. Furthermore, they removed unnecessary blank lines in the same file, indicating an effort to maintain code cleanliness and readability. Their work demonstrates an understanding of the framework's internals and an attention to detail in code maintenance.
laravel-frameworklaravelphpframework
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