Summary
John Park is a software leader and founding member of technical staff with a decade of experience building AI-driven products and marketplaces across Brazil and the US. He led a nine-engineer team at Trelly to deliver a cross-platform real estate marketplace and automated back-office workflows with LLMs, and later founded Numix to apply AI to tax and accounting problems, reaching cash-flow break-even in a year. His background includes security-minded research on detecting web cloaking, a stint automating threat modeling at Cerner, and hands-on cloud/platform work at MidAmerican Energy. Comfortable shipping full-stack systems (React Native, GraphQL, AWS) and iterating rapid AI MVPs, he blends product focus with technical depth. Based in Brasília, he’s driven by a long-standing interest in cybersecurity and pragmatic ways to protect personal and professional data. An unusual thread through his career is combining startup leadership with academic research skills to tackle applied AI problems in regulated domains.
10 years of coding experience
6 years of employment as a software developer
Bachelor of Science (B.S.) Computer Science, Bachelor of Science (B.S.) Computer Science at Iowa State University
Korean, English