Senior AI-Driven Full-Stack Engineer

Klaviyo Inc. is seeking a Sr. Software Engineer to join Flows AI in Boston, Massachusetts. In this full-stack role, you will help build backend systems that power AI agent capabilities, enabling personalized customer journeys. You will work closely with product managers and data scientists to enhance marketing automation. The position requires 5-7 years of experience in full-stack software development with strong capabilities in AI and cloud-native technologies. The role includes building scalable systems and shaping architecture within a fast-paced environment. #J-18808-Ljbffr Klaviyo