Full Stack Software Engineer - People Systems is open at Klaviyo in Boston. The posting gives no salary; similar roles in the United States advertise a median of $194K. Posted on May 29, 2026, and still on Klaviyo’s careers page when we last checked, on Nov 14, 2026.
About the role
AI-First People Systems & Architecture - Reimagine core People workflows (recruiting, onboarding, performance, daily tasks) through an AI-first lens, not just incremental automation - Design and build AI-powered workflows, copilots, and agents that automate and augment People processes across the employee lifecycle - Architect and implement systems that integrate across SaaS such as Workday, Greenhouse, Sana, and…
The opening lines of the posting. The rest is on Klaviyo’s careers page.
Hiring at Klaviyo
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