Senior Machine Learning Platform Engineer is open at Klaviyo in Boston. The posting gives no salary; similar roles in the United States advertise a median of $200K. Posted on Oct 22, 2026, and still on Klaviyo’s careers page when we last checked, on Nov 14, 2026.
About the role
Work closely with AI & ML application teams to design seamless workflows for continuous model training, inference, and monitoring - Lead technical execution, conduct code and design reviews, and author high-impact code for critical system paths. - Mentor engineers across the organization, promoting engineering excellence, best practices, and strong design standards. - Drive architectural design and technical…
The opening lines of the posting. The rest is on Klaviyo’s careers page.
Hiring at Klaviyo
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