Joonmo Jeong (13months)

Developed features for the Chemical Information Platform Service

• Migrated data from TIBERO to MariaDB.
• Optimized queries from TIBERO to MariaDB.
• Visualized statistical data using ApexChart and implemented favorites and table search features.

Enhanced functionalities of the DBpia service

• Integrated Redis for floating banners and developed APIs to connect the back office with the DBpia service.
• Modified Elasticsearch queries and existing mappings for the unified search feature, restructured the research paper index.
• Analyzed execution plans, reindexed data, and optimized high-cost queries (4481.926ms → 1111.281ms).
• Maintained DBpia service operations – Fixed Excel download bugs, managed the PDF download server, and handled long-term inactive users.

Developed DBpia Content Maker (DCM)

• Analyzed legacy source code written in C# and C++ and designed a new web-based system.
• Utilized Git Flow strategy for seamless collaboration, analyzed user requirements and system processes.
• Set up and managed project configurations and operations.
• Research Paper Metadata Production System Development
• Efficiency Improvements & Service Optimization

Developed the ASD Screening AI Integrated Platform System

• Implemented conditional branching surveys using SurveyJS.
• Transmitted video and audio data via WebSocket for real-time communication with the AI inference server.
• Visualized inference results in real-time using ApexCharts and D3.js.
• Set up system execution environment and deployed images using Docker.
• Developed JWT authentication and CRUD functionality for participants and test results using FastAPI.
• Built and developed the frontend using Vue.

Enhanced functionalities of the ETRI School website

• Unified non-registered student and faculty data into a single table.
• Implemented bulletin board pagination and step-by-step registration using Vue Quasar.
• Developed a Spring Boot and JPA-based back-office system and integrated with the ETRI School service.
• Deployed and managed the system on ETRI's internal servers using Docker.

Developed the Drone Mission Data Management System

• Developed batch business logic for drone data storage.
• Visualized image data on a map using React.
• Deployed Frontend, Backend, and Database as a unified system using docker-compose.

Enhanced functionalities of the National Supercomputing Center website

• Redesigned the main page and developed the back-office system.
• Added an email verification step for user registration, including security measures and expiration settings for verification codes.
• Visualized supercomputer usage statistics using D3.js and optimized queries (6.376s → 0.430s).
• Implemented a WebSocket-based broadcast feature for connected users.

Chungnam National University Algorithm Competition – DevDay

• University-wide algorithm competition held every spring and fall.
• Bronze Prize in June 2025 and June 2022, Encouragement Prize in November 2021.

11th NTIS Information Utilization Competition

• Developed "NTIS STUDIO" a scientific document editor using Vue and FastAPI.

K-Digital Challenge: 2023 MyData Idea Competition

• Developed "Trippy" a personalized travel app using Flutter.

2023 Environmental Data Utilization and Analysis Competition

• Planned "CEAP" a platform for analyzing company-specific carbon emissions using greenhouse gas data.

Chungnam National University Junior Creative Works Competition

• Developed a refrigerator management service using deep learning-based image recognition.

Chungnam National University

KakaoTechCampus 3rd Cohort - Frontend

AI Career School Startup Hackathon L:AUNCH Completion

Chungnam National University 2025 SW-IT Contest Organizer

43rd Advanced Data Analytics Semi-Professional (ADsP)

54th Structured Query Language Developer (SQLD)