- Maintain, customize ERP's features. - Gathering users' requirements, meeting with project team.- Analyze, design and develop internal website.- Fulfill requests/ tickets and manage problems/ incidents related to ERP.- Frontend: Blazor Server- Backend: C#, Devexpress, ASP.NET Core Web API.- Database: Oracle, MS SQL Server

- Maintain ERP System- Creating or updating new features by manager's assignment.- Support users during the working time.- Find out issues and fix bugs if any.- Maintain server including backup data, IIS manager (setting and deploy new application if any).- Analyze, design and develop Meeting Room Booking (internal website for company)- Front end: design UI/UX using bootstrap template.- Backend: C#, ASP.NET Core MVC- Database: MS SQL Server

Project: Social media for Pets- Provide web APIs service to the Frontend team.- Working with BA team to define tasks every day.- Unit test and work with Tester team to fix bug if any- Backend: C#- Database: SQL ServerProject: eCommerce for The Pizza Company- Develop modules based on the Nop eCommerce platform.- Research new technology and analytic methodology.- Design and develop features based on BA's document.- Frontend: HTML, CSS, JavaScript based on Nop eCommerce platform.- Backend: ASP.NET Core, C#- Database: SQL ServerProject: MES FOR SMART PAINTING LINE- Assist in developing KHI's business document.- Work with the former team to get business transfer to start new phases of the project.- Support developer and tester teams to clarify requirements.

- Analyze and design data flow- Work with the project team to build a Production Management System defined by the Manager.- Design and deploy a Budget Management program.- Fulfill requests/ tickets and manage problems/ incidents related to Production Management.- Backend: C#, DevExpress- Database: SQL Server

- Creating or updating new features by manager's assignment related to MES system.- Manage, maintain and backup database (MS SQL Server).- Coach the subordinates about the business and logic of each functions.- Join in all required phases from planning, designing, developing the implementation, testing and deployment to maintenance- Manage and develop HRM, Clinic Program.- Backend: VB.NET, C#, DevExpress.- Database: MS SQL Server.