Johnny has a MS in electrical engineering from National Central University in Taiwan.

He used to be a cellphone hardware engineer in Hon Hai Technology Group.

For the interest of coding, he learned C and Python by self-study.

He completed IOT Wifi and Zigbee systems applied in TSMC, Arcadyan, Delta, Mitac, and ITRI.

With the explosive growth of AI, he learned AI basics by self-study.

He has been a full-time AI computer vision engineer since he left previous firmware system engineer job several years ago.