Igor Braun is a Data & ML Engineering Consultant at codecentric AG since July 2021, focusing on building data lake architectures and implementing ELT pipelines using Spark and Airflow for retail start-ups. Prior experience includes a role as a Data Analytics Consultant at EY, where Igor designed machine learning approaches for transactional data analysis and developed interactive dashboards. As a Machine Learning Engineer at Compredict GmbH, Igor worked on algorithms for automotive time series data, utilizing various technologies including Python and AWS. Academic achievements include a Master of Science and Bachelor of Science in Computer Science from Technische Universität Darmstadt, complemented by research assistant roles in algorithmics and IoT-security domains.