Senior Software Engineer, Applied AI (Customer Agent) is open at Klaviyo in Boston. The posting gives no salary; similar roles in the United States advertise a median of $193K. Posted on Jun 5, 2026, and still on Klaviyo’s careers page when we last checked, on Nov 14, 2026.
About the role
Our team is looking for a Senior Software Engineer, Applied AI to help build the future of Customer Agent, Klaviyo’s AI-native conversational platform. In this role, you’ll play a critical part in shaping how autonomous service, AI-driven support, and agentic commerce experiences evolve at scale across millions of customer interactions. You’ll work across the stack to design, build, and scale systems that power…
The opening lines of the posting. The rest is on Klaviyo’s careers page.
Hiring at Klaviyo
Klaviyo has 148 open roles right now. Most are in Engineering, Sales & Business Development and Marketing & Community. See all its roles

