Probably we met on some event, maybe some other reasons brought you here. Nevertheless I welcome you.
I'm a TYPO3 developer since 2004. From my first "Hello World" I climbed the ladder and worked together with some of the highest skilled people in the TYPO3 community. Besides of that and reinventing the TYPO3 calendar extension I do some mapping (as in "show me the way") and consider myself an able dancer.
valid until 2022-08-12
valid until 2023-10-10
valid until 2024-11-04
valid until 2025-06-23
since 2013
Backend development and unit testing
Backend development and unit testing
Write articles and draw maps for the German editions of the famous RPGs 7th Sea and Shadowrun.
Improve the TYPO3 core, provide and merge patches and onboard new developers.
Bringing forward the professional branch of the TYPO3 Association.
Migrating a lot of TYPO3 systems from unsupported versions to current LTS version. Developing custom extensions based on Extbase and Fluid. Introducing unit tests.
Developing custom extensions, creating templates and doing all sort Integrator stuff.
Basics, External Accounting, Controlling, Implementation
Software development, database architecture, accounting, national economy, economic laws
Drawing all kind of maps by hand and computer, typesetting and layout.
Metzer Str. 7
22049 Hamburg
j.helke@helke.de
Jan Helke
2370489
Packstation 140
22049 Hamburg