Summary
Justin So is a Product Engineer in Columbus, Ohio with nine years of experience leading product development, quality control, and production for small industrial manufacturers. He blends hands-on CAD and GD&T interpretation with supplier sourcing and shop-floor training to take custom tubing assemblies from concept through mass production and PPAP validation. Comfortable working across sales, operations, and customers, he specializes in pragmatic design changes that align customer goals with manufacturing capabilities. Justin's background in materials engineering and hands-on research—from microfluidic systems at USC to electrolyte synthesis—gives him a rare mix of experimental rigor and production-first thinking. He also has applied analytical discipline outside engineering as a day trader, demonstrating quantitative decision-making and risk management in real-world markets.
9 years of coding experience
7 years of employment as a software developer
Master's degree, Materials Engineering, Master's degree, Materials Engineering at University of Southern California
Highschool, Highschool at Phillips Exeter Academy