Principal Product Manager- Conversational AI

Hopper·England - Remote·Remote·Posted 14 August 2026

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About the role

About the Role HTS Assist is Hopper's agentic AI assistant for travel, resolving real customer issues like flight changes, cancellations, refunds, and bookings over chat and voice for some of the largest travel brands and enterprises in the world. Voice carries its own product problems, from latency and turn-taking to escalation timing when a human is on the line, and this role owns both surfaces with equal depth. As Principal Product Manager, you will own the customer-facing agent end to end: the conversations, the interface, and the experience our partners put in front of millions of travelers. This is a deliberately design-leaning role, and you will be the day-to-day design decision-maker, shaping flows and interfaces directly in close partnership with partner design teams and our in-house designer. What would your day-to-day look like - Own the roadmap for the customer-facing conversational agent across chat and voice, from intent coverage and conversation design to the interfaces partners embed in their apps and websites - Set the product bar for voice specifically, covering latency, turn-taking, barge-in handling, localization, realtime voice and ASR/TTS…

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