🎓 Seoul National University of Science and Technology (SeoulTech)
📚 Major in Information Technology Management (ITM)
💡 Passionate about Backend Development, Database Systems, and Fintech Solutions
🏅 Certified SQL Developer (SQLD)
🌱 Currently exploring Java-based backend architecture and cloud fundamentals (AWS)
📫 Contact: ohkyounghun@naver.com

A text-based RPG game built in Java

• Implemented OOP design with classes like Hero, Monster, Weapon, and Potion
• Used CSV files for map configuration and entity loading
• Added turn-based combat and inventory management system

A C-language project implementing a precision-improved float type

• Performed bit-level manipulation and custom arithmetic handling
• Compared precision and overflow behaviors against standard float

A document validation platform built with Java Spring Boot and React

• Developed backend REST APIs for file upload and validation processing
• Integrated OpenAI API for automated document evaluation
• Designed modular service architecture with configuration and exception handling
• Collaborated using GitHub Issues, PR reviews, and role-based workflow

🏅 SQLD (SQL Developer) — Korea Data Agency (한국데이터산업진흥원)