1. Maintaining existing key systems such as iCRM and Manager Board. - Have enhanced 10% more critical reports to support company increasing sales. - Refactored codes to have multiple angles of sales performance reports. 2. Deployed the employee healthcare system on Nginx. - Using .NET Core 6 MVC, Entity Framework Core, DAPPER, RESTFUL APIs, and Vue.js. - The new system was deployed within 8 weeks. 3. As company is expanding its business scales along with AIOT products, giving continuous support with new BU’s ePricing , forecast, and any other new demand of systems.