Voice Engine: Sub-100ms Ultra-Low Latency•100% Private Local Audio
Interactive Real-Time Voice Simulation
AI Voice Mock Interviewer
Practice speaking out loud under realistic interview pressure. Face dynamic interrupts, deep technical follow-ups, and receive an instant FAANG-grade rubric scorecard.
3.2x Higher Offer Rate after 3 Mocks
Calibrated on 14,200+ Real Transcripts
Instant Rubric in < 2 Seconds
Select Your Interview Persona
Choose the interviewer style and difficulty matching your upcoming technical or executive round.
SC
Dr. Sarah Chen
Staff Infrastructure Architect
ex-Google L6 • AWS Principal
Deep dive into distributed systems, cache stampede mitigation, CAP trade-offs, and microsecond bottlenecks.
Distributed CachingRaft ConsensusCache StampedeHigh-Throughput IO
Candidate Pass Rate28%
AR
Alex Rivera
Senior Technical Talent Lead
Meta • Stripe Talent Partner
Fast-paced screening focusing on communication clarity, past impact metrics, company values, and problem scoping.
Communication ClaritySTAR Impact MetricsCulture FitPacing
Candidate Pass Rate48%
MV
Marcus Vance
VP of Engineering & Product
Amazon Bar Raiser • ex-Uber VP
Executive STAR behavioral grilling, multi-team resource allocation, high-severity outages, and cross-functional leadership.
Executive EscalationsProduction OutagesConflicting PrioritiesStakeholder Alignment
Candidate Pass Rate18%
No credit card required • Microphones tested automatically in browser