CV

Education

Korea University (Seoul, South Korea) (2025.09 - Present)
Combined Master’s and Ph.D. Program in Computer Science * Department of Computer Science

Yanbian University (211 Project Univ., China) (2019.09 - 2023.06)
Bachelor of Engineering in Digital Media Technology * Department of Computer Science

Publications

Selected Publications

• Economic and strategic perspectives on CDN pricing: A comprehensive review Accepted, December 2025.
  • This paper conducts an in-depth survey on CDN pricing mechanisms, exploring cost structures, pricing strategies, and economic implications to propose optimized frameworks.

Work Experience

Korea University (2024.11 - Present)
Researcher * Conducting research on CDN Pricing strategies and policies for academic publication, analyzing cost structures, pricing models, and their impact on network efficiency.

• Comparing various pricing mechanisms across different CDN providers and proposing an optimized pricing framework to enhance cost-effectiveness and service quality.

Beijing CSII Software Co., Ltd. (Listed Company) (2023.07 - 2024.09)
Software Engineer (SUNDB Database Development Department) * Managed and maintained the GOLDILOCKS database (SUNJESOFT), ensuring stable operation and optimizing performance.

Communication with Korean Team (2023.09 - 2024.09)
Assistant Software Engineer * Facilitated communication between teams via regular email correspondence to address database-related challenges.

• Deployed databases for Chinese banking institutions, tested and replicated bugs, conducted preliminary analyses, documented findings, and collaborated with the Korean team for issue resolution.

Ticket Translation and Compilation (2023.07 - 2024.04)

• Translated and compiled technical content from Korean to Chinese for wiki-tickets.
• Required precise translation skills and a deep understanding of database theory and operations.

Projects

CDN Pricing Survey (2024.11 - Present)
Research Project * Conducted an in-depth survey on CDN pricing mechanisms, exploring cost structures, pricing strategies, and economic implications.

• Analyzed existing CDN pricing models, compared strategies across major providers, and contributed to an academic research paper (Accepted Dec 2025).

OZON E-commerce Data Analysis (2024.01 - 2024.09)
Full Stack Engineer * Technologies: Scrapy, Selenium, MySQL, Spring Boot, PyCharm, IntelliJ IDEA, Linux, Chrome

• Description: Automated management of e-commerce stores.
• Responsibilities:
  • Collected data from OZON e-commerce platform using Scrapy.
  • Processed data in the backend with Java Spring Boot.
  • Implemented automation of store management via Selenium.
  • Improved data processing methods using machine learning.

UnionPay Card SSA System (2023.12 - 2024.01)
Assistant Software Engineer * Addressed slow performance in PSM execution within the UnionPay Card SSA System.

• Conducted performance analysis and optimization strategies to improve TPS compared to Oracle stored procedures.

Conference Booking System (2023.08 - 2023.09)
Java Full Stack Developer * Technologies: Vue.js, Java, Spring Boot, MyBatis-Plus, Nginx, Linux

• Description: Managed company meeting room bookings through a web application.
• Responsibilities:
  • Frontend: Utilized Vue.js for dynamic table rendering, pagination, role-based authentication.
  • Backend: Developed Spring Boot services and MyBatis-Plus for data processing.
  • Deployment: Handled Nginx-based frontend-backend separation.

Skills

• Programming Languages: Python, Java, SQL (MySQL, Oracle), Pandas, Numpy
• Frameworks & Libraries: PyTorch, Hadoop, Spring Boot, Vue.js
• Tools: PyCharm, VS Code, Xshell, Anaconda, IntelliJ IDEA, Git
• Languages: Chinese (Native), Korean (TOPIK 4), English (CET-4)
• Interests: Basketball (First place in school-level competition), Guitar

Service and Leadership

• Currently signed in to multiple academic and research forums.