Staff Engineer, Voice AI Simulation & Infra

Cekura is building the voice AI platform in a fast-growing in-person role in San Francisco. You will design and operate the core simulation engines and evaluation systems, handling audio, real-time throughput, and autonomous self-improvement loops at scale.

You will work across voice, chat, and telephony to ensure high reliability, low latency, and accurate evaluation. This senior role offers top compensation, meaningful equity, and the opportunity to shape early-stage architecture with the