Prepper

Full Stack Software Engineer - People Systems

Klaviyo·Boston, MA·Posted 29 May 2026

About the role

At Klaviyo, we value the unique backgrounds, experiences and perspectives each Klaviyo (we call ourselves Klaviyos) brings to our workplace each and every day. We believe everyone deserves a fair shot at success and appreciate the experiences each person brings beyond the traditional job requirements. If you’re a close but not exact match with the description, we hope you’ll still consider applying. Want to learn more about life at Klaviyo? Visit klaviyo.com/careers to see how we empower creators to own their own destiny. Klaviyo is building an AI-first company—and that starts with how we support and scale our people. We’re looking for a Lead People Technology Engineer to be the first dedicated AI engineer within our People Technology (KPPL) team. As an early leader in this space, you’ll reimagine how our People teams operate in an AI-first world by shaping our architecture, standards, and long-term vision. You’ll partner across People Operations, Talent Acquisition, Talent, and Finance to design and build intelligent systems that transform how we hire, develop, retain, and support Klaviyos globally. This role is not just about applying AI it’s about defining how AI becomes…

This is a summary of the advert. The full description and the application are on Klaviyo's careers site.

Apply faster with Prepper

  • A version of your CV tailored to this Full Stack Software Engineer - People Systems role.
  • A cover letter written from your CV and this advert.
  • Prepper can fill in Klaviyo's application form and send it once you approve.
  • The application saved in your tracker, with reminders to follow up.
Start free

More roles at Klaviyo

Prepper is independent and not affiliated with Klaviyo. Roles are listed from the employer's public careers system and removed when they close.