<p>I've been leading the development of this growing open-source project since it's inception. Handling an international team of different specializations and skills while maintaining both a high code quality and a regular feature release schedule.</p>

Project Lead Developer

<p>Mentoring people for free in regards to software engineering if I can help.</p>

Mentor

A single project to introduce licensing and some optimizations to a frequency used set of apis.

PHP Entwickler

Download platform for lead generation in TYPO3, an ad management system for automatically choosing the ad to deliver and a mailing list distributor based on user preferences.

Performanceoptimisations, Performancemonitoring, Continous Integration Pipeline maintenance and creation on Gitlab and contributions a lot of different projects mostly written in php.

Software-Entwickler

TYPO3 extension development, including a system for magazine access via website.

Mostly development on customer webpages and flash based learning software.

Azubi Fachinformatiker Anwendungsentwicklung

Webentwickler

Entwickler

My sideproject at https://bjoern-buettner.me

Björn Büttner

Software-Entwickler/Software Developer