The rapid growth of the Internet of Things (IoT) has generated an enormous volume of data that organizations must harness to gain valuable insights and drive actionable outcomes. To address the challenges of processing IoT data at scale, this talk proposal aims to explore the powerful combination of Apache Flink, Apache NiFi, and Apache Pulsar. We will delve into how these cutting-edge technologies can empower IoT applications with real-time stream processing, seamless data integration, and reliable message queuing.