Stefanos Papanastasiou

Stefanos Papanastasiou is a skilled software engineer with extensive experience in backend development and system design. Currently serving as a Backend Engineer at Plum since May 2025, Stefanos previously worked at Kaizen Gaming from June 2023 to April 2025, where compliance features were developed to meet gaming regulations for a platform serving over 15 million users, along with implementing real-time reporting pipelines using Spark and Databricks. At LogiSnap, from September 2022 to May 2023, Stefanos designed backend systems and RESTful APIs, while effectively collaborating with engineers on performance optimization and code quality. Earlier experience includes a role as a Junior Software Developer at Augmenta from January 2021 to June 2022, focusing on modernizing code bases and developing applications for the NVIDIA Jetson platform. Stefanos holds a degree from the University of Thessaly, earned between 2012 and 2017.