Martijn Wennink is a Senior Software Engineer with 11 years of experience designing and architecting Domain-Driven solutions, currently building .NET 5 and Angular applications at Ecare from Hengelo. He has guided multiple teams through Agile transformations as a PSM I-certified Scrum Master, modernizing HR and payroll platforms across Unit4 and successor brands. Comfortable across stacks—having worked with Java, PHP and diverse web technologies—he contributes to open source, notably improving Slim’s PSR-7 compliance and HTTP handling. Martijn pairs pragmatic architecture with hands-on development, focusing on maintainability and test coverage while helping teams translate complex domain requirements into reliable production software.
Slim is a PHP micro framework that helps you quickly write simple yet powerful web applications and APIs.
Role in this project:
Back-end Developer
Contributions:51 commits, 24 PRs, 243 comments in 1 year 7 months
Contributions summary:Martijn primarily contributed to the Slim framework by addressing issues related to the HTTP response object and application configuration. They removed deprecated code, fixed bugs in the URI and cookie handling, and updated the code to align with the latest PSR-7 standards. The user also added tests for newly implemented features, such as the redirect method and fragment support, improving the overall quality and maintainability of the framework.
Contributions:89 commits, 18 PRs, 51 pushes in 21 days
loggerloggingpsrlogger-librarypsr-3
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