Rainer Byer

Rainer Byer is a seasoned data professional with extensive experience in data analytics and infrastructure development. Currently serving as the Lead Data Analyst at Bold Street since October 2022, Rainer is responsible for maintaining and updating SQL logic for core data models and conducting A/B tests on pricing strategies. Prior to this role, Rainer held the position of Senior Data Analyst at Walmart, where expertise was applied in building real-time reporting infrastructures using Tableau and SQL and analyzing customer data to identify churn predictors. Rainer's career began at Medtronic as a Data Analyst, focusing on dashboard creation and CRM management, and included earlier experience as a Network Engineer at CBRE and Head Teaching Assistant at Suffolk University. Rainer earned a Bachelor of Science in Business Administration with a concentration in Information Systems and Operations Management from Suffolk University.