Senior Lead Software Engineer - Developer Infrastructure

Klaviyo(14 days ago)

HybridFull TimeSenior$220,000 - $330,000Developer Infrastructure

About this role

A Senior Lead Software Engineer at Klaviyo on the Developer Infrastructure team, serving as the primary technical architect for the Dependencies and Platform domain and influencing the technical vision for Dev Infra. The role partners across engineering teams to ensure a cohesive infrastructure strategy that supports company-wide engineering velocity.

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Required Skills

Software Architecture
Distributed Systems
Go
Python
Kubernetes
Docker
Terraform
AWS
CI/CD
Dependency Management

+5 more

Qualifications

BA or BS Degree in Computer Science

About Klaviyo

klaviyo.com

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.