Upcall provides phone callers on-demand through an API and Web Interface.
Clients from around the world can build their outbound call campaigns in less than 5 minutes and collaborate real-time with thousands of home-based callers for all of their sales, marketing, survey and retention needs.
Engineering at Upcall
1) YC company 2) Scaling rapidly 3) Accumulating lots of data so interesting computational challenges 4) Potential to be huge
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