Principal Research & Engineering, Realtime Voice AI is open at Inflection AI in Palo Alto, California, United States. The posting gives a salary of $400K - $550K. Posted on Jun 29, 2026, and still on Inflection AI’s careers page when we last checked, on Nov 14, 2026.
About the role
Voice is becoming the highest-stakes interface for AI, where quality depends on speed, naturalness, interruption handling, emotional nuance, and reliability in real-world conditions. We are looking for a hands-on technical leader to define and build Inflection’s realtime Voice AI stack across speech models, streaming systems, voice-agent runtime, and evaluation. This person will help shape how emotionally…
The opening lines of the posting. The rest is on Inflection AI’s careers page.
Hiring at Inflection AI
Inflection AI has 4 open roles right now. Most are in Engineering. See all its roles
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