Justin Marciszewski, Director of Data Science & Engineering
Justin Marciszewski is an accomplished Data Analyst and Engineer who employs a wide technical tool set to extract and visualize valuable insights from business data.
His specialties include data mining and statistical analysis (R, Python, BigQuery), data warehousing (Google Cloud Platform, AWS, Azure, SQL), data visualization (R, RShiny, Data Studio 360, Tableau, Klipfolio, Cyfe), and A/B testing (Google Optimize 360, Visual Website Optimizer, Optimizely).
As Founder at Harbor Island Analytics, he helped ecommerce operators more profitably leverage behavioral data. He earlier co-founded Sweetmetrics, an ecommerce consulting firm which focused on optimizing email and PPC marketing activities through analytics.
Justin earned his B.S. of Finance and Mathematics from University of North Carolina at Wilmington.