Looking for a Voice AI Engineer to optimize our VAPI video interview assistant. We have a real-time video interview assistant built on VAPI and need help optimizing the config for natural conversation. Right now, the assistant either cuts off the user mid-speech or takes too long to respond. Need someone who can dial in the right STT/LLM/TTS providers, turn-detection, and endpointing settings for sub-2s latency without interrupting users. Must have hands-on experience with VAPI. DM me if interested.