Momentum LabsCareers
Hiring · All roles · Remote
Prove it in
30 minutes.
No resume screen. One timed test. We look at how you work, not what you claim. Do well and Robby interviews you this week.
Eleven companies run out of this studio, from AI ringless voicemail software at VoiceDrop to disposable US phone numbers at ExpressNumber. Whichever role you take, you would work on one of them.
The rules
130 minutes, timed, one attempt. No pause: once the clock starts it runs to zero, even if you close the tab.
2Work alone. You promise not to use AI before you start, and breaking that ends your application.
3Session activity is monitored while you take it.
4Type your own answers. We can tell when they are not yours.
5Desktop only. Use a computer in a quiet room.
Engineers here work on products like 1Lookup, whose email verification API also covers phone numbers and IP addresses, in real time.