Jin Kim is a proficient software engineer with a strong educational background, holding a Bachelor of Arts in Economics and Engineering from Claremont McKenna College and a Bachelor of Science in Computer Science from Columbia University. Jin founded CollegeBook LLC, developing an iOS app for trading textbooks with advanced features like Cloud Firestore integration, real-time chat, and notifications. Jin's professional experience includes software engineering internships at Cisco and Google, and a position as a software engineer at Google, emphasizing expertise in software development and application functionality enhancement.