Jefersson Nathan
PHP Developer at codelicia
Amsterdam, Netherlands / Sergipe, Brazil
Summary
🤩
RockstarJefersson Nathan is a PHP developer with 11 years of experience split between Amsterdam and Sergipe, bringing practical expertise in backend systems and test automation. He combines hands-on PHP engineering with a strong emphasis on code quality, having contributed to the widely used Ocramius/ProxyManager project by improving its PHPUnit tests and boosting maintainability. Comfortable working across distributed teams, he blends pragmatic refactoring with modern testing practices to reduce technical debt and catch regressions earlier. His dual Brazil–Netherlands background gives him cross-cultural agility and a track record of shipping reliable, well-tested components. Colleagues can expect a developer who prioritizes sustainable engineering practices and incremental improvements that pay off in long-term stability.
11 years of coding experience
Stackoverflow
151reputation
619reached
12answers
0questions
Github Skills (12)
phpunit10
testing10
oop9
aop8
scientific-notation6
ajax6
zend-framework6
equality6
php6
codeigniter6
hyperlink6
identity6
Programming languages (18)
Github contributions (5)
Ocramius/ProxyManager
Feb 2019 - Oct 2022
🎩✨🌈 OOP Proxy wrappers/utilities - generates and manages proxies of your objects
Role in this project:
QA Engineer / Test Automation Engineer
QA Engineer / Test Automation EngineerContributions:1 release, 1 review, 35 commits in 3 years 8 months
Contributions summary:Jefersson's contributions primarily involve improving the testing infrastructure and practices within the repository. They focused on refactoring existing tests, removing unnecessary assertions, and adopting best practices for PHPUnit, such as avoiding deprecated assertions. The user also added assertions to help with reading object attributes and improving overall test coverage. These changes suggest a focus on ensuring code quality and maintainability through robust testing.
oopproxiesproxylazy-loadingaop
codelicia/adventofcode
Apr 2023 - Apr 2024
Advent of Code is an Advent calendar of small programming puzzles for a variety of skill sets and skill levels that can be solved in any programming language you like.
Contributions:35 reviews, 36 PRs, 52 pushes in 11 months
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