I work as a security engineer in Japan, specializing in incident response. I have particular expertise in digital forensics and malware analysis.

In my spare time, I’m interested in system development, and I occasionally create and release the tools I need.

I’m often active on GitHub and X, so feel free to reach out anytime.

From Bachelor's Year 4 to Master's Year 2

• Worked as a Web Engineer at an IT venture company for 3 years

• Front-end development using Angular and Vue

• Back-end development using Django REST framework

• Developed full-text search features utilizing Elasticsearch and machine learning

• Improved PostgreSQL performance and tuned high-efficiency data structures and queries

• Introduced and optimized GitLab and GitLab CI

• Developed a log analysis system

• Developed forensic tools

After Completing Master's Degree to Present

• Digital Forensic Researcher

• Malware Analyst

• Providing threat intelligence information

• Lecturer for university courses on incident response

• Participation in security contests