Background: Coupang is the biggest electronic business company in Korea. SCM (Supply Chain Management) Team is the major team in Coupang. Before I joined the team, there was no UI and Front-End architecture to support business. Therefore, I started to create entire UI architecture and all web components.Technical Background: I setup this project architecture with below major JavaScript frameworks: 1. RequireJS 2. BackboneJS (router-config, app-controller, app-module, app-view) a. Router Provider b. Controller Provider c. View Provider 3. KnockoutJS (Data Binding) 4. Bootstrap 5. jQuery 6. i18N Internationalization supportUser Interface: 1. I re-design entire UI based on Google Material Design. 2. Overwrite and create web widgets based on Bootstrap. (HTML5, CSS3)Achievements: 1. Front-end architecture: MVC + Access Control + i18N support. 2. Material Widgets (HTML5 Standard + CSS Standard): a. Typography b. Easy-Class c. Navigation & Menu d. Material Card & Tile e. Breadcrumb f. Button g. Font Icons h. Colors i. Dialog & Notification j. Popover k. Data Grid / Data Table / Normal Table l. Form Components: i. Input (focus, blur, disabled, status, validation) ii. Dropdown (Based on: Chosen & Bootstrap-Selector) iii. Checkbox & Radio iv. Date-Time Picker v. Group-Buttons m. Tab n. Collapse o. List p. Animated Layouts q. Tooltip r. Sample LayoutsPersonal Contact Info: Mobile: + 86 138 164 58891 Wechat: 138 164 58891 E-Mail: 342885582@qq.com

Position Title: Senior Front End Developer •70% coding -- HTML, JavaScript, CSS, XML, JSON •30% communication -- Business analysis, Requirement analysis, Quotation & ReportingResponsibilities: •Work close with internal Sales operation team. •Well understanding in business analysis. •Available to propose technical solution. •Well understanding in UI design and project estimation. •Implementation HTML, JavaScript and CSS. •Responsible for project supporting.Measurable delivery projects: •UDK - (UI) Common Standard •SOP - Application Center (SOP: Sales Operation Portal) •SOP - Document Generation •SOP - Entitlement Status •SOP - B2bi

Position Title: Senior Solution Engineer --- 30% Issues Investigation and coding (Java)--- 70% Technical solution consultantResponsibilities: • Provide technical solution for external users. (Citibank & Daikin) • Able to simulate environment, investigate issues and deliver solutions. • As the product forum facilitator, able to answer all online questions from clients. • Keep high performance and able to balance case volumes: Critical case (in one hour) High priority case (in 3 days) Medium priority case (in 5 days) Low priority case (in 10 days) • Able to cooperate with colleagues in different region. (handover case)Measurable delivery projects: • HP DDMI (HP Discovery and Dependency Mapping Inventory) • HP UCMDB (HP Universal Configuration Management Database)

Position Title: Publishing Tools Operation Lead in APJ--- 40% coding (JavaScript, CSS & HTML)--- 60% communication (Training, Technical consultant)Responsibilities: • As the major person in charge of the three web applications in the Asia-pacific region. • Work with internal Country-Manager & internal sales team. • Responsible to schedule training and provide guidelines. • Responsible to write release details to service team. • Provide technical solutions to sales team. • Responsible to upgrade applications through Business requirements.Measurable delivery projects: • HP RFG (HP Reference Form Generator) • HP Event Calendar • HP Site Builder

Position Title: Senior Front End Developer--- 70% coding (Java, JavaScript, CSS3 & HTML5)--- 30% communication (Business analysis, Estimation)Responsibilities: • Work with internal Sales team & Information management team. • Available to propose technical solutions. • Well understanding in business analysis • Implementation HTML, JavaScript & CSS • Implementation Java • Experience in UI DesignMeasurable delivery projects: • GE Box • GE ES Mobile

Position Title: Technical Solution Consultant--- 30% coding (Java, JavaScript CSS)--- 20% case reporting--- 50% communication (Business analysis & Estimation)Responsibilities: • Work with Sales Operation Team. • Available to propose technical solutions. • Well understanding in Business requirement. • Experience in JavaScript, Java and Process management. • Available to schedule and host business meetings.Measurable delivery projects: • Energy Main Site • Power & Water Invoice application

Position Title: Software Engineer--- 50% coding (Java, JavaScript & VBScript)--- 50% communication (with Sales Team)Responsibilities: • Work with Sales operation team. • Available to propose technical solution & support. • Professional communication skill. • Implementation JavaScript, Java and CSS code. • Well understanding in Business analysis.Measurable delivery projects: • GE Energy eCard • GE Energy Get Smart Connections • GE Energy IMPact Portal • GE Energy Engineer Week • GE Energy Get Smart