k1rnt
Security Engineer & Software Developer passionate about offensive security and CTFs.
Jobs
- 2024/11 ~ current: Security Engineer at GMO Flatt Security
- 2023/09 ~ 2024/10: Security Engineer at 3-shake
- 2022/02 ~ 2023/08: SWE at STAR FESTIVAL
- 2020/05 ~ 2022/02: SWE at full-time employee
- 2020/01 ~ 2020/04: SWE at part-time job
- 2015/11 ~ 2016/12: SWE at part-time job
Skills
Language
- Scala
- PHP
- TypeScript
- Go
Expertise
- Software Engineering
- White-box Security Testing
- Security Research
Certifications
- OSWE (OffSec Web Expert) - October 2025
- Driver's License - December 2019