I build technology products, and have worked in various product and engineering leadership roles at Plaid, Twitter, Zynga and Amazon. I also angel invest in teams and missions I care about.

To find out more about what I’ve done, check out LinkedIn.

You can reach me via Twitter DM (@umang) or email me: umang@umangj.xyz.

These days, I’m interested in the following:

If you want to discuss any of these at depth or want a sounding board to bounce ideas, I welcome cold emails even if we don’t know each other.