Streaming Infrastructure at Wise

Wise is a global financial institution that serves millions of customers across the globe. Hundreds of stateful stream processing applications power Wise's instant money movement. In this talk, we will discuss the technical details behind Wise's stream processing platform, such as security, how we run Apache Kafka brokers on Kubernetes, Kafka Streams applications deployment model with high availability, and different self-service tools we have developed for the product engineers for building and running stream processing applications. In addition, we will go over how we use Apache Kafka as a foundation for the Data Mesh.