Product Manager; Fully Remote

• Own the core of the agent platform, defining what agents can do and how customers see performance.
• Set the roadmap for platform expansion and build measurement systems.
• Work forward deployed with customers to scope and ship improvements.

• Run full launch cycles from internal testing to GA with customer enablement.
• Demo platform wins to customers and co-sell alongside sales.
• Design and run journey-level A/B tests across agent flows.

• Real ownership of problems, not tasks, with autonomy and trust.
• Work that ships quickly to real consumer brands.
• A category we are creating with unsolved problems and cutting-edge models.

Siena is the Agent of Record for CX, built for consumer brands like Spanx, FIGS, Brooklinen, and Grüns. It runs a connected multi-agent stack on a shared intelligence layer. We are a small, fully distributed global team with low ego, high standards, and a fast clock.