Senior Software Engineer, Agent Platform

Join Klaviyo, a leading marketing automation platform, as a Senior Software Engineer focused on the Agent Platform. In this hybrid role based in Boston, you'll design and scale backend systems that power AI products and agent solutions. Collaborate with product managers, ML engineers, and data scientists to deliver real-world impact at scale.

• Design and build backend systems to scale AI solutions for a large customer base.
• Contribute to the agentic architecture to support performant AI agents and build tools for deployment.
• Develop reliable, scalable data pipelines and APIs for AI systems, fostering a culture of ownership and experimentation.