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Sr. Lead AI Engineer at Klaviyo - ApplyBlast

Sr. Lead AI Engineer

Klaviyo

7 months ago

3.3 on Glassdoor

Boston, Massachusetts, United States

Onsite

Full Time

Senior

0 applicants

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About this role

The Sr. Lead AI Engineer at Klaviyo will serve as the technical leader for high‑impact AI services and agentic systems, owning architecture and execution of complex, distributed backend systems. This hands‑on tech‑lead role involves designing scalable AI serving infrastructure, setting engineering standards, and collaborating across product, machine learning, and data science teams to deliver reliable, production‑grade AI capabilities.

Responsibilities

Define and improve engineering architecture for AI services
Lead development of AI serving systems and agentic architecture
Mentor engineers and drive cross‑team technical collaboration

Skills

About Klaviyo

klaviyo.com

Headquarters

Boston, Massachusetts, United States

Company Size

1001-5000 employees

Founded

2012

View Profile

Klaviyo is a B2C CRM and marketing automation platform that unifies AI-powered email and SMS to help ecommerce brands drive growth and retention. It uses customer data, advanced segmentation, and automation flows to deliver personalized, omnichannel experiences across email, SMS, WhatsApp, and more — including AI-driven capabilities via K:AI Agents. Klaviyo emphasizes measurable results with analytics, testing, and integrations with major ecommerce platforms to boost revenue and lifetime value. Companies use it to build targeted lifecycle campaigns, personalized messaging, and data-driven retention strategies at scale.