Software Engineer II, Distributed Systems- Messaging

Klaviyo · Dublin

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Company
Klaviyo
Location
Dublin
Salary
€76.000 — €114.000
Posted
June 18, 2026

About this job

The messaging platform is a mission-critical system, responsible for delivering billions of messages, and must be architected for massive scale and reliability. How You Will Make a Difference Build and scale highly-available, low-latency, high-throughput, event-driven services that process live messaging events across one or more channels. Work on Klaviyo's real-time messaging pipeline, processing and delivering hundreds of millions of messages daily and growing to billions scale. Design and implement backend services that handle real-time traffic and asynchronous processing, working with queues, streams and messaging systems to process large volumes of events reliably.…

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