Summary
Anthony Castrio is a founder-first software engineer and builder with 12 years of experience designing full-stack web products and scaling early-stage teams from MVP to exits. Currently co-founding ApplyAll to automate job searches for software engineers, he combines hands-on development with product-led growth and remote-first engineering practices. As a fractional CTO and technical lead he has driven hiring, org design, and developer experience improvements that unlocked multimillion-dollar value for startups. He also founded community and content projects—Indie Worldwide and the Bot Eat Brain newsletter—demonstrating a knack for growing engaged audiences alongside product efforts. Based in New York, he blends rigorous CS training with practical, async-first team processes and a preference for shipping impactful, user-focused solutions.
12 years of coding experience
10 years of employment as a software developer
Computer Science Computer Science, Computer Science Computer Science at University of Maryland