Peniel Cho has worked as a Software Engineer and PM at companies such as SIEMENS, NAVER Connect Foundation, and LINE, across domains ranging from finance to software education. He identifies as a Developer Advocate, shaped by years of organizing and leading developer-focused events within multiple organizations—including serving as moderator & interviewer for NAVER SEF and managing program operations for PyCon Korea. He is currently in his last semester pursuing a bachelor’s degree in science of Software liberal arts at Chung-Ang University and is active as a GitHub Campus Expert. His recent obsessions are are tennis and travel; in particular, he publishes a newsletter and operates a deal-alert website focused on hotels and flights. If curious, explore the newsletter and the website.