Or Sayag is a Software Engineer currently working at Salt Security since October 2024. Previously, Or held a position as a Senior Big Data Engineer in the Monitoring Team at Contentsquare from October 2020 to October 2024, where responsibilities included designing a Scala-based distributed alerting system for real-time anomaly detection and developing data pipelines using Akka, Kafka, and Airflow. Earlier experience at Contentsquare as a Big Data Engineer in the Sessionization Team involved creating a sessionization pipeline for mobile and web applications. Prior to Contentsquare, Or worked at RADCOM from August 2016 to October 2020, contributing to cloud-native network intelligence solutions and developing large-scale distributed systems using Java and C++. Or holds a Bachelor of Science (B.Sc.) degree in Electrical Engineering and Computer Science from Tel Aviv University, obtained in 2016.