Since 2004 Torsten has been working as a freelancer in the IT sector.
He's a very active contributor to the Sencha Forum and became Sencha employee in 2017. His main responsibilities included implementation, upgrades (ExtJS 3+) and team lead.
He's currently freelancing.
We will deal with advanced ExtjS-related topics on the pre-conference training day. Here is preview and parts of the planned content:
(The contents of this training are preliminary and subject to change.)