Klaviyo
A Senior Software Engineer on Klaviyo’s Mobile App Growth team focused on expanding the company’s mobile product and SDK offerings across iOS and React Native platforms. The role contributes to Klaviyo’s shift from primarily email marketing to broader mobile engagement by working on mobile-first features and cross-platform integrations, collaborating with product and engineering teams across locations.
Headquarters
Boston, Massachusetts, United States
Company Size
1001-5000 employees
Founded
2012
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.
Headquarters
San Francisco, CA
Company Size
201-500 employees
Founded
2018
Industry
Technology
Glassdoor Rating
4.2 / 5
Sarah Johnson
Chief Executive Officer
Michael Chen
Chief Technology Officer
Emily Williams
VP of Engineering
David Rodriguez
VP of Product
Jessica Thompson
Chief Financial Officer
Andrew Park
VP of Sales
View leadership team, funding history,
and employee contacts for Klaviyo.
Klaviyo and Shopify Deepen Integration
3 days ago