Wikidata is a complex and large-scale project. We all know how to use it and how to contribute to it but it's a little bit hard to understand how it actually works, how it scales and what parts are tricky about it. To lots of developers, it's a black box and this is not good. This talk plans to explain internals of Wikidata to other developers and explain future changes to Wikidata on its technical layer.
Yes! I think it will be great!
I'm going to send you and invitation for Nov as a placeholder. We can adjust the time to work for you.
I'll add it to the upcoming talks: https://www.mediawiki.org/wiki/Wikimedia_Technical_Talks#Upcoming_Wikimedia_monthly_technical_talks_2019_season
I usually start sending announcements a few weeks before the talk, but you should feel free to start letting folks know you will be giving one.