Senior Software Engineer - Amplify

Klaviyo(7 days ago)

HybridFull TimeSenior$148,000 - $222,000Amplify Engineering

About this role

A Senior Software Engineer on Klaviyo’s Amplify team helps advance internal platforms and AI-enabled infrastructure that support company operations and productivity. This senior individual contributor role focuses on long-term technical ownership within Amplify Engineering and partners across the company to enable scale. The position is based in Boston and follows a hybrid work model.

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Required Skills

Python
Django
FastAPI
TypeScript
React
AWS
Terraform
Kubernetes
MySQL
Redis

+8 more

Qualifications

BA or BS Degree in Computer Science or Related Field

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.