Jaap De Haan
Software Architect at Alps Alpine Europe GmbH
Waldenbuch, Baden-Württemberg, Germany
Summary
👤
Senior🎓
Top SchoolJaap De Haan is a Software Architect with 15 years of experience blending backend engineering and security-focused development, based in Waldenbuch, Germany. He brings a hands-on approach to solving technical challenges, evidenced by contributions to CruiseControl.NET where he strengthened access control, session security, and refactored backend code. Trained as an engineer in mechanics and microtechnics with additional car-technology studies and ISO26262 functional safety certification, he bridges embedded/automotive thinking with robust software architecture. Known for pragmatic code cleanup and security hardening, he prefers practical, auditable solutions that reduce risk while improving maintainability.
15 years of coding experience
Higher and special mathematics, physics, Higher and special mathematics, physics at CPGE: Lycée Pierre de FermatCar technology, Car technology at Fachhochschule KarlsruheFS-Engineer, ISO26262, 2011 TÜV FS Eng ID-No. 4307, FS-Engineer, ISO26262, 2011 TÜV FS Eng ID-No. 4307 at Functional Safety Engineer TrainingEngineer, Mechanics & Microtechnics, Engineer, Mechanics & Microtechnics at Ecole nationale supérieure de Mécanique et des Microtechniques
English, German, French, Spanish
Stackoverflow
19,808reputation
3.7mreached
447answers
21questions
mime-types
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c-preprocessor
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php
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svn
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xml
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linux
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Github Skills (20)
authentication10
user-authentication10
security10
netframework10
dotnet-core10
csharp10
svn9
filesystem9
c-preprocessor9
gcc9
xml-serialization9
linux9
php9
pointer9
mime-types9
Programming languages (17)
Github contributions (5)
ccnet/CruiseControl.NET
Dec 2011 - Jan 2012
CruiseControl.NET is an Automated Continuous Integration server, implemented using the .NET Framework. Downloads at sourceforge. The documentation can be found at:
Role in this project:
Backend & Security Engineer
Backend & Security EngineerContributions:27 commits in 23 days
Contributions summary:Jaap primarily focused on security and backend improvements within the CruiseControl.NET project. They implemented fixes related to guest account permissions and addressed session-related security vulnerabilities, improving access control. Further, they refactored code and addressed issues in the web dashboard by enhancing the security of session tokens and ensuring proper user access. The user also contributed to code cleanup and refactoring efforts across multiple files.
dotnetintegration-serversourceforgenet-frameworkcontinuous
jdehaan/DhcpCheck
Apr 2013 - May 2013
Contributions:19 commits in 14 days
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