Senior Product Designer

About Decagon Decagon is the leading conversational AI platform empowering every brand to deliver concierge customer experiences. Our technology enables industry-defining enterprises like Avis Budget Group, Block’s Cash App and Square, Chime, Oura Health, and Hunter Douglas to deploy AI agents that power personalized, deeply satisfying interactions across voice, chat, email, SMS, and every other channel. We’re building a future where customer experiences are being redefined from support tickets and hold music to faster resolutions, richer conversations, and deeper relationships. We’re proud to be backed by world-class investors who share that vision, including a16z, Accel, Bain Capital Ventures, Coatue, and Index Ventures, along with many others. We’re an in-office company, driven by a shared commitment to excellence and velocity. Our values — Just Get It Done, Invent What Customers Want, Winner’s Mindset, and The Polymath Principle — shape how we work and grow as a team. About the Team Decagon is the leading conversational AI platform, empowering every brand to deliver concierge customer experiences. Industry-defining enterprises like Cash App, Square, Chime, Oura, Delta Airlines, Tickemaster, American Airlines, and Avis use our platform to deploy AI agents that power personalized, deeply satisfying interactions across voice, chat, email, SMS, and every other channel. We believe businesses deserve better, more human ways to care for their customers, and that AI finally makes that possible. Design at Decagon is early and growing. You'd report to our Senior Director of Product Design and join a high-visibility, high-ownership team where your work directly shapes the product, the company, and the interaction patterns an entire industry is still figuring out. We work across every customer segment, partnering closely with engineering, product, and go-to-market to make our platform robust, scalable, and easy to use. About the Role Today, enterprises use Decagon to deploy AI agents that handle millions of customer conversations. Where we're headed is bigger: making those agents something teams can shape, direct, and trust as naturally as they'd work with a great colleague. Nobody has solved the design problems in between. The surfaces where enterprises build, control, and come to trust autonomous agents don't have established patterns yet, and this role exists to invent them. This is an opportunity to define what great agent UX looks like, across chat, voice, and the interfaces behind authoring those agents. In this role, you will As an early and senior member of the design team, you'll work across several areas of the product and own initiatives end to end, from discovery and scoping through launch and adoption. The work often starts before the problem is defined. You'll turn ambiguity into clarity, framing the problem space before jumping to solutions, and you'll design concepts that balance vision, craft, speed, and business potential.