Java
Changjae Moon
Summary
Accomplished executive director with a proven track record of leveraging strong team leadership and development to drive forward progress. Excels in directing high-performing teams to develop innovative solutions and solve complex operational and technical problems. Successfully implemented systems across multiple operations, demonstrating superior organizational and communication skills that enable effective coordination and streamlining of processes for optimal efficiency. A driven and innovative leader with a keen strategic vision and passion for leveraging technology to drive business growth. Possesses in-depth understanding of IT infrastructure, security protocols, and digital transformation, coupled with expertise in managing large-scale projects and overseeing technology investments. Committed to delivering impactful solutions that enhance organizational efficiency and maintain a competitive edge.
Overview
25
25
years of professional experience
11
11
years of post-secondary education
1
1
Certification
4
4
Languages
Work History
Executive Director of Platform Development Division
WeMakePrice
03.2022 - 10.2023
- Oversees IT organization and establishes and executes IT budget
- Leading Cloud Migration Project
- Managed Data Center to Google Cloud Project
- Selected CSP/MSP and roadmap planning
- DevOps Organization Setup: Container-Based Cloud Transformation Organization
- Article : 구글 클라우드는 종속 없다 개방형 생태계 전폭 지원 (There is no dependency on Google Cloud Full support for open ecosystem)
- 위메프, 전체 인프라 구글 클라우드로 전환 (WeMakePrice switches its entire infrastructure to Google Cloud)
- D2C Project
- Project to develop D2C service within WeMakePrice service
- Up to version 1.5 of the final target version 2.0 (implementation of brand store function for version 2.0)
- Set up and improved IT organization
- Developed security infrastructure and fostered collaborative culture
- Recruitment of key talents - security director, development director, development group leader, team leader, etc
- Improvement of business processes: failure response, technical standards, integration of distributed internal API documents, etc
- Set up development organization for platform development: EP/crawling engine, design system, etc
- Maximizing work efficiency through organizational stabilization
- Organizational management, strategy formulation, strategy implementation
- Security: technical security and governance
- Infrastructure: network, database, big data
- Development: backend, frontend, platform development
- DevOps: Cloud operation, distribution, collaboration tool management
- QA: QA, test automation development
- Planning: platform planning, settlement planning
- Managed a diverse team of professionals, fostering a collaborative work environment for increased productivity.
- Developed and implemented organizational strategies to achieve set goals and objectives and secured long-term success.
CIO / Director of Tech Lab
Etoos Education
01.2021 - 03.2022
- Director of Development at Grow Corporation (subsidiary - Live lecture platform, Mar
- 2021 - Mar
- 2022)
- CEO of PlatAI (subsidiary - Development Company, Jul
- 2021 - Mar
- 2022)
- Oversaw IT development organization
- Operated and executed digital transformation for etoos.com
- Cloud migration and stabilization
- Article : 이투스교육, 2021 IDC 퓨처 엔터프라이즈 어워드 수상 (Etoos Education wins 2021 IDC Future Enterprise Award)
- Managed stable operation of etoos.com, an online lecture platform
- Leading Headless project
- Separated frontend-backend via Rest API
- Refactored mobile apps
- IOS: Objective-C to Swift
- Android: Java to Kotlin
- Operated LMS (Lecture Management System)
- LMS for students of online and offline classes
- Operated AMS (Academy Management System)
- AMS for direct and franchise academies of Etoos
- Developed and operated live lecture platform (grow.co.kr)
- Stabilized live lecture platform launched in December 2020
- Minimized service interruptions and built monitoring systems for service stabilization
- Supported development of metaverse education platform (Elifun Service)
CTO / Director of Development
NHN Commerce co., ltd.
03.2016 - 12.2020
- CTO of NHN Accommate (Sep
- 2019 - Dec
- 2020)
- Developed e-commerce hosting platform
- Godomall 5 project
- Stabilized Godomall 5 after joining post-CBT launch
- Designed and managed development of Plus Shop (app store)
- Designed and managed deployment tools for stabilization
- Developed system for collecting logs and error codes for service monitoring
- Developed solutions for KCCI's e-commerce qualification exams
- App platform project
- Hybrid app development addressing native app drawbacks
- Adopted react native, Google Firebase, Microsoft CodePush, Fastlane CI
- New solution project
- Opened Shopby solution in Korea and Japan
- Educated developers on next-gen EC hosting services with cloud-based MSA development methodologies
- NHN Commerce China
- Managed development organization across Seoul in South Korea, Shanghai in China
- Others
- Developed Cross Border E-Commerce platform solutions
- Improving the development environment to increase development efficiency
- Git, IDE, CI, etc
- In-house seminars and external training to strengthen developer capabilities
- Database, Git, MSA, etc
Director of Development (CTO)
NHN Accommate co., ltd.
12.2012 - 02.2016
- Managed development organization across Seoul in South Korea, Shanghai, Yancheng in China
- Developed Cross Border E-Commerce platform solutions
- Managed numerous internal solutions and integrations with Chinese channels like Taobao, JD, Alipay, Tenpay, Weibo, Weixin
- Management of development teams in South Korea and China
- Managed a development team composed of over 40 members, including Koreans, Chinese Koreans, and Chinese
- Coordinated solution development with more than six business divisions through effective communication
- Designed and established ERP systems
- Solution development management
- Global E-Commerce Solution 'KAFFA' (e.g., cn.ygeshop.com)
- Chinese cross-border B2B2C E-Commerce Site (e.g., thejamy.com)
- Renovated company's proprietary site and core systems in China
- Warehouse Management Solutions for Korea, China, and the USA
- Developed multiple internal use solutions such as Intranet and Web Crawler engine
- Others
- Integrated multiple Chinese channels such as Taobao, JD, Alipay, Tenpay, Weibo, and Weixin
- Conducted technology due diligence for a US-based company acquired by NHN
- Developed a Hybrid Mobile App Framework
Head of E-Commerce Development
Cafe24
09.2006 - 11.2012
- Company Overview: Korea's No
- 1 hosting and EC hosting company
- Stabilized development process
- Developed an in-house platform and framework
- Stabilized and tuned database management
- Implemented QA and CI tools (Jenkins) for quality control and stabilized deployment on over 800 servers
- Solution development management
- Developed EC Hosting version 2.0 (advanced of 1.9, Not a version up)
- Provided solutions with various features for managing shipping and inventory
- Provided sales data for tax reporting
- Developed global EC solutions
- Leading the initial launch of Stylenanda's overseas sites, including overseas server and payment system development
- Developed information provision systems utilizing Big Data
- Created a product recommendation system using customer information and order data from all shopping malls
- Ensured Master DB stability by setting up separate log servers and provided log data analysis systems
- Developed a system to generate and manage Serial Coupon Numbers, ensuring no duplicates across all EC hosting shopping malls, including issuance and usage history management
- Developed external channel management solutions (for major malls like Auction, Gmarket, 11st)
- Developed marketing management solutions (automatic bidding and performance measurement for keywords on Overture, Google, Naver)
- Korea's No
- 1 hosting and EC hosting company
Senior Researcher
XCE
04.2005 - 08.2006
- Company Overview: The world's 3rd largest mobile JAVA platform specialist, Listed on KOSDAQ (delisted in 2009)
- Developed WIPI platform for SK Telecom
- Ported Java platform for SKT (South Korea) and Helio (USA) devices
- Development of the first WCDMA phone (SCH-W120)
- Automatic QA environment using source verification solution
- Developed server-side processes for mobile apps
- The world's 3rd largest mobile JAVA platform specialist, Listed on KOSDAQ (delisted in 2009)
Manager of Technology Research Institute
Sigongsa
12.2001 - 03.2005
- Company Overview: A development company that carries out IT-related projects for construction company, a publishing group
- Developed standard web service platform
- Developed to minimize the development period for site creation
- Established a stable and fast development environment, enabling the development of an online comics site within 2 weeks
- Created an online shopping mall development platform allowing the opening of a shopping mall within one month
- Developed Various Sites
- Online Comics Service
- Developed Game Money Payment (PG) System (established a system for 100% security, applied DB schema security rules)
- Online Couple Matching Service (developed a matching algorithm based on Q&A)
- A development company that carries out IT-related projects for construction company, a publishing group
Assistant Manager
Mega Information Systems
12.1998 - 09.2001
- Company Overview: Specialized company in developing medical information systems
- Developed medical information systems for Hallym University Sacred Heart Hospital and the Catholic University of Korea Medical Center (St
- Mary's Hospital)
- Developed OCS (Order Communication System)
- Prescription information delivery, material inventory management, and patient meal prescription management
- Developed EDI linkage system for medical insurance fee processing
- Improved batch work that previously took 3-4 days to be processed within 1 day
- Developed prescription delivery system between hospitals and pharmacies
- Soongsil University industry-academia cooperation project
- Managed patent application process
- Specialized company in developing medical information systems
Education
Master - Computer Engineering
Yonsei University Graduate School of Engineering
09.2019 - 02.2022
Bachelor - Computer Science
Suwon University
03.1993 - 02.1999
Graduated - undefined
Mapo High School
03.1989 - 02.1992
Skills
Staff management
Budgeting and financial management
Project management
Strategic planning
Consulting
E-commerce strategy
Crisis management
Human resources management
IT governance
Machine learning
Digital transformation
Data analytics
Personal Information
Date of Birth: 09/18/73
Accomplishments
- Developed and implemented a job fair for people living with disabilities that has become an annual event.
- Developed and implemented a job fair for people living with disabilities which have become an annual event.
- Implemented engaging activities for at-risk youth with trained therapy cats and dogs, cultivating an atmosphere of compassion, respect, and understanding of animals.
Affiliations
- International Association of Administrative Professionals
- Association for Computing Machinery
Additional Information
I'll write it
Software
MySQL
Certification
Executive Coaching Certification – International Coach Federation.
Interests
Coding
Timeline
Executive Coaching Certification – International Coach Federation.
02-2025
Executive Director of Platform Development Division
WeMakePrice
03.2022 - 10.2023
CIO / Director of Tech Lab
Etoos Education
01.2021 - 03.2022
Master - Computer Engineering
Yonsei University Graduate School of Engineering
09.2019 - 02.2022
CTO / Director of Development
NHN Commerce co., ltd.
03.2016 - 12.2020
Director of Development (CTO)
NHN Accommate co., ltd.
12.2012 - 02.2016
Head of E-Commerce Development
Cafe24
09.2006 - 11.2012
Senior Researcher
XCE
04.2005 - 08.2006
Manager of Technology Research Institute
Sigongsa
12.2001 - 03.2005
Assistant Manager
Mega Information Systems
12.1998 - 09.2001
Bachelor - Computer Science
Suwon University
03.1993 - 02.1999
Graduated - undefined
Mapo High School
03.1989 - 02.1992