whopdrizzard
https://techcommunity.microsoft.com/blog/azurecompute/scalin...
(I work there)
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It's a curious setup because most of those subsidiaries ("corporate startups") are huge money sinks and produce little of value. Salary is decent/good, the offices are lavish, and the tech can be interesting. The downside: you cannot shake the feeling of being on a large playground with rich, generous but eventually indifferent parents. I'd say in germany, it's a good place for juniors to pick up some technologies and skills, quite a few former colleagues ended up at prestigious tech companies later.
Core technology like autonomous driving, Engines, CAN, etc... is developed in-house with more rigor, compliance and process, and the disregard for "software engineering" is also due to those agile software subsidiaries producing sloppy 2nd tier, unsuccessful auxiliary technology like apps, services or entertainment stuff. Unlike maybe Tesla, MB or BMW could not afford the reputational damage for selling half-broken autonomous driving.