SANGHO KIM

Computer Science major with a strong theoretical foundation in performance optimization and troubleshooting, evidenced by in-depth research and publication of a communications-focused paper.
After completing military service, I rented a small office with high school friends to collaborate on a React Native toy project while maintaining CS coursework and engaging in developer club activities and hackathons.
I recently participated in a backend bootcamp to gain hands-on exposure to real-world technologies, developing team-based applications and deploying services on AWS.
Seeking an Associate Professional Services Intern role to apply my solid CS background and practical AWS/DevOps experience toward improving service reliability and performance.

• Refactored the PintOS thread scheduler to replace busy-wait context switching with an alarm-based wakeup mechanism, improving CPU utilization and reducing unnecessary cycles.
• Designed and implemented a bit-repetition protocol layer for a LoRa module, replicating each bit three times to enable self-healing in single-bit error scenarios.
• Developed a book review service with real-time board and dashboard features, integrating an external OCR/ISBN API for book registration. Automated CI/CD using GitHub Actions with OIDC-based AWS deployment, optimized Docker images for faster builds, and identified/fixed performance bottlenecks to ensure scalability.

• Outstanding Computer Science Graduation Project Exhibition Award, Sangmyung University, 11/01/24
• Fourth Prize in Capstone Design Competition, Sangmyung University, 12/01/24

02/20/20, 08/29/21, Korea National Police Agency Auxiliary Police, Volunteer Corps, Administration Section, Administration Division, Mobile Headquarters, Seoul Metropolitan Police Agency