[gargravarr]

Stay for the experience, if your personal morals are okay with it. Job hopping is okay in moderation, if you're genuinely not a good fit for the company, but sounds like you're doing okay work.

If it comes up in an interview, focus strictly on your work and how you contributed your skills to the business.

Software engineers ought to be fine moving on from Uber. It'll be the high-level execs who, rightly, will end up having trouble explaining their role in Uber in an interview :)