Woobin Oh
Together-driven Developer
Daegu
Summary
Computer Engineering undergraduate with a strong foundation in software development and a passion for educational outreach. Experienced in full-cycle project development, multithreading, and Docker containerization. Proven leadership through numerous team-led technical and educational initiatives. Familiar with AWS infrastructure (EC2, S3, RDS-MySQL) through client-side integration and close collaboration with backend engineers. Additionally supported server environment setup via SSH and Linux configuration. Comfortable working with MySQL and MongoDB using Node.js for full-stack prototyping.
Overview
2
2
years of professional experience
Work History
Team Lead + Client
Team Beoduelchi
09.2024 - Current
- Led Kotlin-based client development of an integrated travel app.
- Wrote requirements/specs and designed implementation plans.
- Implemented client-side logic to interface with backend APIs and database.
- Integrated with AWS-hosted backend (EC2, S3, RDS-MySQL) by testing and connecting client functions; gained experience collaborating with backend team using cloud infrastructure.
Developer
04.2024 - 06.2024
- Created a containerized client-server chat system with Docker Compose (1 server, 3 clients) on a shared network.
- Implemented multithreaded TCP communication with pthreads; used mutex locks to prevent race conditions.
- Designed a thread pool system and custom signal handling for controlled client-server shutdown.
Developer
Course Project
09.2024 - 12.2024
- Built a simple web-based bulletin board using Node.js with MySQL and MongoDB for data storage.
- Implemented features for creating and deleting posts, connecting backend logic with database operations via Express.
- Gained hands-on experience in RESTful API routing, SQL vs. NoSQL data handling, and basic UI interaction.
Student Researcher
Network Lab
04.2023 - 04.2024
- Installed OS and configured SSH-based remote access on dedicated server tower in university network lab.
- Supported website documentation and environment maintenance for ongoing research use.
School Peer Counselor
Keimyung University
03.2023 - 06.2023
- Completed training and served as a peer counselor, providing 1-on-1 emotional and academic support to fellow students.
- Focused on empathetic listening and trust-building to assist students with adjustment issues and personal concerns.
Team Lead + Backend Developer
Team Sell This for 100 Trillion
09.2023 - 12.2023
- Led requirements analysis and backend development using Java, and NoSQL(Firebase) for campus safety data mapping.
- Followed full SDLC from requirements analysis → design → implementation → testing.
- Defined software requirements (SRS), authored design specifications (SDS), and structured modular components.
- Integrated real-time safety info such as streetlight and security booth locations.
Team Lead + Volunteer Instructor
With NaverConnect (Team Beoduelchi)
06.2023 - 01.2024
- Delivered AI education workshops to elementary and middle school students as part of Naver Connect Foundation's Saessak Camp.
- Followed a provided Entry-based curriculum to teach AI fundamentals, adapted explanations and pace in real-time to suit students’ understanding.
Student Researcher
Hci Laboratory (Before Start The Project)
03.2025 - Current
- Built an embedded device using Arduino and C; controlled haptic/aural feedback via keyboard and button input.
- Created motion-based halting mechanism using Raspberry Pi and OpenCV.
Frontend Developer
Team Between CS and EEE
01.2025 - 02.2025
- Developed React frontend for an AI-based one-day class planner.
- Improved responsiveness by restructuring input flow to trigger AI requests asynchronously before final form submission.
- Conducted UX experiments (e.g., adjusting form components like dropdowns and checkboxes) to balance user interaction timing with backend processing, optimizing both responsiveness and experience.
Volunteer Instructor
With CodeClub (Team Hot-men)
09.2024 - 12.2024
- Designed and delivered a two-part AI coding workshop for elementary students using Scratch and Machine Learning for Kids.
- Created original teaching materials and structured a curriculum where students trained sentiment-based AI models with their own text data.
- Helped students integrate their self-trained models into Scratch projects, leading them to design and develop personalized, AI-powered games, which they then presented to the class.
International Student Supporter
Keimyung University
09.2023 - 12.2023
- Assisted incoming international exchange students with orientation, campus life, and cultural adaptation.
- Provided ongoing support to help students adjust smoothly to academic and social environments.
Welfare Director
Student Council
03.2024 - 12.2024
- Initiated and organized a peer mentoring program to support academic and personal development among students.
- Worked as a liaison between students and faculty to improve campus life and address student concerns.
Team Lead + UI/Frontend Developer
Team BeeingLab
09.2024 - 12.2024
- Led the design and implementation of the entire user interface for a local resource sharing platform.
- Built a responsive and accessible frontend using React, focusing on intuitive UX without backend integration.
- Created layout systems, component structures, and styling with attention to usability and clarity.
Frontend Developer
With Ngarden
09.2024 - 12.2024
- Developed frontend with React for a study streaming service in collaboration with a local software outsourcing firm.
Mentee
LikeLion Coding Club
03.2024 - 12.2024
- Participated in weekly coding study sessions focused on frontend development.
Team Lead + Session Host
K-Circle IT Skill-Up Program
03.2023 - 06.2023
- Led a peer-driven study group focused on practical software engineering concepts.
- Coordinated topic assignments among team members and facilitated weekly presentations.
- Presented an introductory session on Apache Kafka.
Education
Bachelor of Engineering - Computer Engineering
Keimyung University
Skills
SQL (MySQL)
NoSQL (MongoDB, Firebase)
Git
Leadership And Education Initiatives
- Team Lead – K-Circle IT Skill-Up & Mentorship, 2023 - 2024, Led peer coding mentorship program. Designed and facilitated hands-on technical workshops.
- Team Lead – Naver Connect Saessak Camp, 2023 - 2024, Delivered beginner-friendly AI workshops using Entry and Neosinka. Adapted sessions dynamically based on student response.
- Team Lead – Code Club Korea, 10/24 - 11/24, Designed and ran Scratch-based AI curriculum for emotion-aware chatbot creation.
- Team Lead – Software Education Volunteering, 2023 - 2024, Delivered creative, student-tailored programming education across 3 terms. Covered Scratch and AI fundamentals.
- Peer Counselor – University Support Center, 2023, Provided 1-on-1 guidance and mentoring to fellow students in need of emotional and academic support.
- Buddy Program Mentor, 2023, Assisted inbound international students with orientation and cultural adjustment.
- Student Council – Welfare Director, 2023, Initiated peer mentoring programs and supported various student welfare activities.
Awards
- Top Award – 4th Industrial Revolution Festival
- Excellence Award – AI Hackathon (Python)
- Special Award – PBT Startup Simulation
- Grand Prize – XR Media Design Contest
- Coding Specialist (Python), AICE BASIC
- TOEIC Speaking: Advanced Low (AL)
Timeline
Student Researcher
Hci Laboratory (Before Start The Project)
03.2025 - Current
Frontend Developer
Team Between CS and EEE
01.2025 - 02.2025
Developer
Course Project
09.2024 - 12.2024
Volunteer Instructor
With CodeClub (Team Hot-men)
09.2024 - 12.2024
Team Lead + Client
Team Beoduelchi
09.2024 - Current
Team Lead + UI/Frontend Developer
Team BeeingLab
09.2024 - 12.2024
Frontend Developer
With Ngarden
09.2024 - 12.2024
Developer
04.2024 - 06.2024
Welfare Director
Student Council
03.2024 - 12.2024
Mentee
LikeLion Coding Club
03.2024 - 12.2024
International Student Supporter
Keimyung University
09.2023 - 12.2023
Team Lead + Backend Developer
Team Sell This for 100 Trillion
09.2023 - 12.2023
Team Lead + Volunteer Instructor
With NaverConnect (Team Beoduelchi)
06.2023 - 01.2024
Student Researcher
Network Lab
04.2023 - 04.2024
School Peer Counselor
Keimyung University
03.2023 - 06.2023
Team Lead + Session Host
K-Circle IT Skill-Up Program
03.2023 - 06.2023
Bachelor of Engineering - Computer Engineering
Keimyung University
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