I'm a Full Stack Web Developer with main focus on TYPO3 backend development. I work with TYPO3 since 2004 and mainly offer my work for agencies, but do also offer development and consulting services for individual clients.

My main interests as a TYPO3 Freelancer are as following

• TYPO3 Extension Development
• Test automation and automated deployment
• Planning of complex web applications build with TYPO3 
• Development and integration of Authentication Services for TYPO3
• Code Reviews / Security Reviews of TYPO3 Extensions
• Analyzing and restoring hacked TYPO3 websites
• Planning and performing TYPO3 Major Updates of existing websites

Besides my work as a freelancer, I am also member of the TYPO3 Security Team and have developed several open source TYPO3 extensions, which all are actively maintained and can be downloaded on TER or using packagist.