Moohyen Lee Email & Phone Number

Jung-gu, Seoul, South Korea

**SI Business AA / SA / Common Task Development** - SI Project On-site and Remote Support (GS M&B, HY, Hyundai Home Shopping) - Role: SA (Frontend), DevOps (Contribution: 70%) - Technologies: - SA: Spring Boot 2, Vue2-3, Nuxt2-3, Express.js - DevOps: Gitlab Runner, Harbor, AWS EKS - Responsibilities: - Provided frontend issue support - Supported CI/CD.

Seocho-gu, Seoul, South Korea

**Group Company Business Management System Feature Enhancement and Operation** - Role: Developer (Contribution: 40%) - Technologies: Spring Framework 4, Kendo UI, JQuery - Responsibilities: - Collaborated with various management departments to improve the business management system: - Departments: Management, Finance, HR, Procurement, PM - Expense.

Jung-gu, Seoul, South Korea

**Sempio Foods SWS System ERP Financial Accounting Module Development** - Role: Developer (Contribution: 80%) - Technologies: Spring Framework, Websquare, FORCS OzReport - Responsibilities: - Developed actual cost closing processes and created reports: - Standard cost management - Actual cost management - Cost accounting statement - Developed bad debt.

Yeongdeungpo-gu, Seoul, South Korea

**Shinyoung Asset Management ERP Groupware Implementation** - Infrastructure Setup - Role: Systems Engineer (Contribution: 100%) - Technologies: VMware, CentOS, KTCloud, Jenkins, SVN - Database Migration - Role: Developer (Contribution: 30%) - Responsibilities: Migrated internal frameworks according to client requirements from MariaDB to Oracle DB - Design.

Geumcheon-gu, Seoul, South Korea

**EasApp Web Builder System Renewal Development** - Role: Developer (Contribution: 70%) - Technologies: PHP 5.4, CodeIgniter 3, AWS - Responsibilities: - Planned, analyzed, and proposed the solution - Managed the design and planning teams - Integrated external API solutions (reservation management) - Conducted responsive web builder publishing

Yeongdeungpo-gu, Seoul, South Korea

**KT Bizmeka Accounting Module Renewal** - Project Common Framework Design and Development - Role: Developer (Contribution: 80%) - Technologies: Spring Framework 4.2, MariaDB, DHTMLX - Responsibilities: - General ledger management - Voucher approval - Client management - Branch management - Accounting basic information management - Balance carry-forward.

Gangnam-gu, Seoul, South Korea

**Chatbot Builder Design Enhancement (Oct 2017 - Feb 2018)**- Role: Developer (Contribution: 30%)- Technologies: Angular 2, Sass- Responsibilities: - Improved the basic site design. - Fixed UI bugs and planned page layouts.**Chatbot Builder UI Improvement Planning, Design, and Prototype Creation (Feb 2018 - Jun 2018)**- Role: Developer (Contribution: 80%).

Seodaemun-gu, Seoul, South Korea

**ClassPrep Research Model Maintenance and Feature Enhancement (Mar 2015 - Jun 2015)**- Role: Developer (Contribution: 80%)- Technologies: PHP 5.4, Cafe24 Hosting- Responsibilities: - Managed the existing server hosted on Cafe24 and performed bug fixes. - Provided data summaries for research paper utilization.**ClassPrep Business Model 1.0 Development (Apr.

Geumcheon-gu, Seoul, South Korea

**Korea Advanced Institute of Science and Technology (KAIST) Recruitment Management System Development (Aug 2014 - Mar 2015)**- Role: Developer (Contribution: 50%)- Technologies: e-Government Framework, AIX, JQuery- Responsibilities: - Led the development of the system for applicants, including network and server environment configuration. - Assisted with.

Gwangjin-gu, Seoul, South Korea

**Friguard UI Enhancement (Oct 2012 - Oct 2013)**- Role: Developer (Contribution: 80%)- Technologies: Flex3, PHP 5.4- Responsibilities: - Developed and maintained the dashboard, focusing on bug fixes. - Optimized the UI performance of the report system development solution. - Performed database query tuning.**Wireless AP Log System UI Development (Nov 2012.