- Sunrin Internet High School Department of Software 112th, 2017.03 ~ 2020.02
- Ajou University Department of Software Class of 20, 2020.03 ~
- Software Maestro 12th, 2021.04 ~ 2022.01
- Sunrin Internet High School Part-time instructor, 2022.05 ~ 2022.08
- AllCareDX Frontend Engineer, 2023.02 ~ 2023.03
- Software Maestro Expert, 2022.05 ~
- EY Labs CEO and Frontend Engineer, 2022.04 ~
- Arduino
- Bootstrap
- Flutter
- Firebase
- Figma
- Node.js
- Craftsman Information Processing
- AWS Certificated Solutions Architect Associate(SAA-C02)
- IITP TOPCIT - Test of Practical Competency in IT Level 3(579)
- YBM IT COS Pro - Professional Coding Specialist Level 1(C)