Rex McConnell is a seasoned software engineer with extensive experience in frontend development and team leadership. Currently serving as a Senior Software Engineer at Proof since June 2024, Rex previously contributed to Instacart's modernization of enterprise-grade grocery retail products, transitioning legacy technologies to modern frameworks. At Shopify, Rex played a pivotal role in leading a significant project to migrate a high engagement page from Ruby on Rails to React, managing teams of developers throughout the process. Earlier roles include senior positions at Convey Inc and SpareFoot, where Rex co-led UI development and contributed to web property maintenance and improvement, respectively. Rex holds a Bachelor of Science degree in Computer Science from The University of Texas at Dallas.
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