Summary
Corey Greenwald is a Senior Software Engineer based in New York with 10 years of experience building full-stack systems, leading teams, and shipping production services at companies ranging from startups to Google. He blends software engineering with a deep background in cybersecurity instruction and neuroscience research, which informs a data-driven, security-conscious approach to product design. At ShopDiffy he led engineering for consumer-facing web apps, MapReduce pipelines, and browser extensions, and more recently held senior roles at Justworks and Mercury. Known for translating complex research ideas into practical software, he also brings teaching experience from Fullstack Academy that sharpens his mentorship and onboarding skills. This combination of research, pedagogy, and hands-on engineering makes him comfortable in both high-velocity startup settings and large-scale platform environments.
10 years of coding experience
9 years of employment as a software developer
B.S., Neuroscience, B.S., Neuroscience at Binghamton University
Incomplete Ph.D., Neuroscience, Incomplete Ph.D., Neuroscience at Lehigh University