Senior Machine Learning Engineer is open at Klaviyo in San Francisco. The posting gives no salary; similar roles in the United States advertise a median of $193K. Posted on Sep 1, 2026, and still on Klaviyo’s careers page when we last checked, on Nov 14, 2026.
About the role
Sr. Machine Learning Engineer Palo Alto, CA (Onsite 5x a week) At Klaviyo, we believe the future of software lies not in productivity tools for human users but in software that can run and optimize itself based on outcome or reward metrics. We’ve built the infrastructure and application that serve as the interface between businesses and consumers. We now have over 200,000+ customers, billions of consumer profiles…
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

