Mixpanel (YC S09) | San Francisco, CA [ONSITE]
Mixpanel is growing very rapidly - 13 people at the start of 2013, 36 by Jan 2014, 120 at the beginning of this year. Currently 200.
On the financial side, revenue is growing apace and we were recently valued at $865M by a16z.
==MOBILE==
On mobile, we are hiring lead engineers for both iOS and Android. On both platforms, we build crazy things that dig deep into platform internals (<a href=", <a href=")
==SITE RELIABILITY==
We are also hiring SRE’s - this is a new team, built to improve reliability and performance across our infrastructure. We have  1K leased dedicated machines, mostly running our custom datastore.
You can find more info about what we work on at <a href=", and more info about the jobs at <a href=".
If you're interested, send me an email at REDACTED_EMAIL and I'll point you in the right direction.
Ask HN: Who is hiring? (August 2015)