Chiho Yun

- Developed MES Server and Client by C# .NET - Installed new battery assembly line and improved the production line of modules/lamps - Data integration and interface w/ the validation process from SK Battery Hungary(SK Innovation) - Data migration, EAI/EDI, and WebService interface for Business Insight. - Consulted and developed Production Information monitoring system by Node.js, and React to show daily overview with C/T - Consulted and developed Android PDA app for Battery System Assembly line

- Consulted the Korean postal code system and the validation process of Korean naming rule for Daimler Mercedes-Benz in Germany - Consulted/Developed the opportunity process on Salesforce for Samsung Electronics - Consultant for CRM with business logics. - Development for Apex classes, visual force pages, and lightning pages - Development for middleware as a Relay server (Support databases or other systems with REST API and SOAP API).

- Developed a web server of Production Management System (PMS). - Developed a server emulator for Data Concentration Unit (DCU). - Developed an Android app (DCU Keygen). - Maintained several client programs for PMS. - Managed MSSQL database server.

- Developed an auto-scraper / web crawler. - Developed a baby boomer web portal (http://www.activebb.kr/). - Participated in developing a medical portal (http://www.koiha.or.kr/). - Participated in developing a community site (http://www.socialenterprise.or.kr/).

- Participated in developing UI mapping. - Developed server-client protocol. - Managed development-related documents.

- Developed a website (http://www.futreforest.org). - Managed an intranet. - Participated in setting NGOs Information policy.