Ademir Mazer Junior
Ponta Grossa, Paraná, Brazil
Summary
👤
SeniorAdemir Mazer is a seasoned software engineer and architect with over 30 years of IT experience, contributing as a Software Engineer and Content Creator at Mazer Dev while holding technical leadership roles at BairesDev and Softbinator Technologies. He specializes in PHP/Laravel, backed by strong JavaScript, Java, and database skills (MySQL, PostgreSQL), and has hands-on experience building scalable backend architectures and modern frontends (Laravel, React, Redis) with CI/CD pipelines. His open-source footprint includes targeted improvements to Illuminate/database and the Laravel framework, focusing on code cleanup, spacing, and a fix to prevent duplicate order clauses with chunkById to boost query efficiency. An educator at heart, he has taught as a college professor and guest lecturer, integrating lifelong-learning principles to elevate technical teams and drive modernization of legacy systems. Based in Paraná, Brazil, Ademir has a track record of delivering solutions that reorganize businesses and sustain operations through crises, blending hands-on development with strategic architecture.
11 years of coding experience
Stackoverflow
890reputation
246kreached
41answers
3questions
proxy
top-5%
Github Skills (32)
application-framework10
laravel510
web-frameworks10
laravel610
query-tuning10
app-framework10
query-optimization10
laravel1010
laravel10
laravel910
database-tuning10
php10
laravel810
laravelmix10
web-framework10
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
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.