Senior Product Engineer is open at Prosper Ai in Barcelona (hybrid). Posted on May 18, 2026, and still on Prosper Ai’s careers page when we last checked, on Nov 14, 2026.
About the role
At Prosper, we’re pushing the limits of what’s possible with real-time AI. We’re not just making voice agents that “talk”, we’re engineering systems that sound human, reason under strong latency constraints, and adapt instantly to messy, high-stakes healthcare conversations. On top of that, we are creating a layer of products that go beyond voice and meet patients where they are at (SMS, web, etc.). As a Product…
The opening lines of the posting. The rest is on Prosper Ai’s careers page.
Hiring at Prosper Ai
Prosper Ai has 12 open roles right now. Most are in Sales & Business Development, Product and Engineering. See all its roles

