Egemen Kalyoncu is an experienced Data Engineer with a diverse background in data engineering and software development. Currently serving as a Data Engineer at KPN since October 2022, Kalyoncu has previously freelanced at Yolt, VodafoneZiggo, and Royal Schiphol Group, where expertise in technologies such as Scala, Spark, Kafka, and cloud platforms was demonstrated. Highlights include leading a machine learning model industrialization platform at KLM Royal Dutch Airlines and designing a real-time streaming application at de Persgroep Nederland. Kalyoncu's journey also includes significant roles at eBay, Oxyme, and Elmar Reizen, showcasing a robust skill set in big data processing and API implementation. Education was completed at Ege University from 2000 to 2005.