Maximilian Bösing
Senior PHP Engineer at The Quality Group
Cologne, North Rhine-Westphalia, Germany
Summary
🤩
Rockstar🎓
Top SchoolMaximilian Bösing is a Senior PHP Engineer with 12 years of hands-on experience building scalable B2B e-commerce and integration platforms from Cologne, Germany. He has driven feature-rich projects and led teams at CHECK24 before moving to The Quality Group, where he focuses on Symfony- and OXID-based B2B shops, EDI/SAP integrations, Dockerized deployments and AWS infrastructure. A pragmatic backend specialist, he contributes to high-impact open-source tooling—helping improve Vimeo’s widely used Psalm static analysis tool by fixing complex type-system bugs and refactoring core logic. He combines leadership experience with deep technical craftsmanship, shipping production-grade systems that bridge legacy enterprise stacks and modern cloud-native practices. Colleagues rely on him for turning messy integration requirements into reliable, automatable solutions that scale across international markets.
13 years of coding experience
11 years of employment as a software developer
Fachinformatiker Anwendungsentwicklung, Fachinformatiker Anwendungsentwicklung at Berufskolleg Mitte - Mülheim
English, German
Github Skills (8)
type-system10
php10
type-inference10
static-analysis10
phpunit9
security-testing8
security8
security-scan8
Programming languages (18)
Github contributions (5)
vimeo/psalm
Feb 2021 - Oct 2022
A PHP static analysis tool for finding errors and security vulnerabilities in PHP applications
Role in this project:
Back-end Developer
Back-end DeveloperContributions:44 reviews, 44 commits, 27 PRs in 1 year 7 months
Contributions summary:Maximilian primarily contributed to the PHP static analysis tool by fixing bugs and implementing features. Their work included resolving issues related to configuration file handling, introducing new methods for literal float types within the Union type, and addressing issues with class alias detection. Furthermore, the user refactored existing code to improve functionality related to the type system within the codebase. This shows a deep involvement in improving and extending the core features of the static analysis tool.
phpphp-applicationsecuritystatic-analysisvulnerabilities
boesing/mezzio-cors
Aug 2020 - Dec 2023
CORS component for Mezzio and other PSR-15 middleware runners.
Contributions:21 pushes, 28 branches in 3 years 3 months
resolvecorsazerothcorekeep-alivephp
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