Top Tech Jobs & Startup Jobs in San Francisco Bay Area, CA

Lead end-to-end cost of revenue analysis to improve gross margin and unit economics. Build cost-per-minute/cost-per-call models, analyze cloud/inference/telephony costs, partner with engineering on optimizations, forecast COGS, and support executive gross margin reporting and variance analysis.

Own the creation, configuration, and lifecycle of Vapi voice agents and the models they use. Drive integrations and agent-callable tools, manage model onboarding/deprecation, define model performance metrics, run experimentation and research, and simplify complex agent configuration to scale reliability and customer outcomes.

Lead AI-native product design for a developer-facing voice AI platform. Quickly learn complex workflows, own ambiguous problem areas, partner with product and engineering, ship iterative, high-quality solutions, and contribute new patterns that define AI-augmented workflows and improve product experience for enterprise customers.

Provide high-trust executive support to the CFO and Head of Talent & People: manage complex calendars, travel, expenses, board and investor logistics, meeting coordination, confidential communications, and operational processes. Drive cross-functional projects, improve workflows, and proactively remove friction to keep Finance and People priorities moving.

As a Mid Market Account Executive, you will learn the Vapi stack, conduct demos, and manage multi-stakeholder deals for mid-market companies adopting voice automation.

The Enterprise Account Executive will own the full sales cycle, engaging C-level buyers, conducting demos, and closing significant agreements while managing a sales pipeline.