Software Engineer II - WhatsApp

Klaviyo(1 month ago)

HybridFull TimeMedior$120,000 - $180,000Engineering

About this role

Klaviyo is looking for a Full Stack Engineer to support key initiatives that enhance their product offerings and drive company growth. In this role, you will collaborate with cross-functional teams to deliver end-to-end solutions using front-end and back-end technologies, while also contributing to shaping important technology decisions.

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Required Skills

Full Stack Development
Software Engineering
Agile Methodologies
Cross-Functional Collaboration

Qualifications

3+ Years Experience

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.

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