1. Client demand analysis and system specification issuance. 2. Work with the development team and other developers to set the specifications for the new application. 3. Develop programs based on system specifications. 4. Maintain existing systems.

• Involved in 4 scrum teams, 3 of which were Scrum Developer and 1 being Scrum Master. • Independent development of 3 modules in 3 different projects. • System operation. • Leading meetings, like sprint or requirements gathering. Good at cross-functional collaboration. • Project type: Web API, MVC, .NET Core, Console, library, ASP.NET Core SignalR. • Design Pattern : Factory Pattern/ Command Pattern / Repository Pattern • Project: 1. Interfacing data from ERP system to the database to provide other systems connection. 2. A management web applicant for calling console and print logs. 3. Expanse two forms into e-form process system. 4. A quality management system of monitoring construction site. 5. A resume system. o Following program structure established by colleagues. o Authentication module. o Image convert to pdf. 6. A professional experience registration system for employees.

• Taking part in 40% of the company's project development, which includes 7 different industries. • Provides technology solutions for the PM. • Completed the SMS system expansion, which includes handling business logic, database field design, test scenarios, building a UAT environment, and deploying to the production environment. • Project type: Web API, Windows Service, MVC, .NET Core, Console, library, and handling data in SOAP/JSON. • Communicate with customers, analyze requirements, make APIs and requirements documents. • Project: Using Dynamics 365 to implement Customer Relationship Management 1. Integrate web applications, plugins, MS Flow, and PowerApps with Dynamics 365 2. Reimburse system 3. SMS system 4. Sent Email system 5. Insurance system

• Plan and complete 3-8 activities with colleagues, including meetings and training courses. • Organized meetings and prepared for a training course outline. • Taking part in a team which built a system for accreditation of hospitals, and handled a function which generates a report of the ultimate result. • Leading a hospital accreditation team usually has 6 to 12 members. • Organized a business trip includes booking a hotel and a rental car.