 Project name: Patch Automation Tool • Role: As a software developer, I need to make the requirement identification, layout design and database design with PM, designer, and other developers. I introduced the AngularJS and Typescript in frontend. I have the responsibility to make all things done about them. These things including building architectural layers on the frontend like view layer, control layer, service layer, communication layer. We have more tasks on UI. I need to work with two new members on developing and one member on the test. I need to take the complex parts so that I can control the risk. I need to make the code review so that we can improve the code quality and skills of our code. I have to write unit tests. In this way, we can see the potential problems in test cases. I need to pair programming with new members so that they can better understand this project. After finished the architecture, I need to complete the task throughout the database layer, service layer, control layer to frontend. I need to maintain the code of distribution unit and the PowerShell scripts for install patches. We have the PowerBI reports. I need to develop and maintain these reports. I need to write some failover/failback scripts for DBA.

• Role: As a frontend developer, I need to implement layout design. Our project used in mobile devices. We develop frontend use AngularJS, Typescript, CSS3, HTML5. I need to implement the Weekly Screen for users to type their work hours. I implement the login page and other things both in frontend and backend. • Project Description: We have an old project for the employees to deal with the work hours and expenses. But we need to use them in windows. We have a database layer based on the Oracle Database. In our project, we reused the database layer and use docmentDB on Azure. The Azure service will call the API of the Oracle Database. We expect this application can use in any area and device. The employees of DNV GL often need to work in the ocean or mountain. The network not very well. We introduce the offline mode so that they can deal with these things without the network. It will sync the data after they get the network again. So, we need to deal with the conflict and request. In Azure service, we use the MVC Framework. The frontend will call the API on Azure service. The controller will call the service on Azure. The service on Azure will deal with business logic and deal with data both in documentDB and the Oracle Database. In the frontend, we use HTML5 manifest to cache all views in the browser. The users will download this application in the browser. Then they can use it offline. We use local storage to store our data so that we can rending page use them in offline mode. In this project, we run it as a scrum development. In the planning meeting, the project owner will decide which stories we will take in this spring. The scrum master will hold this meeting. Coworkers will vote of cost for each story then comment on it. After the planning meeting, we will get our user stories and implement them and report the status every day. In the demo meeting, we will show them to the superiors. We also will show our ideas for all team members.

 Project name: Patch Automation Tool• Role: In the begging, we use the PowerShell command to install patches on production servers. I need to write these scripts and maintain them. We use a tool to organize these commands in a template. So, I need to maintain these templates and scripts. I introduce the web service when we finished all automatic work for the Commerce Platform of Microsoft. I delivered a prototype engine that installs patches through web service. I also implement a lot of functions for this web service like send out the email. I introduce the distribution unit so that we can divide servers into several groups.• Project Description: We have tens of thousands of production servers in the whole of Commerce Platform for Microsoft. We also have thousands of production servers used by the ShangHai team. We can't enable the automatic update settings because it will shut down servers. We need to install these patches by our operation engineers. They use a lot of commands to do things one by one. So, we write some PowerShell scripts to do them. We integrate MSNPatch, Winipak, SQLIpak in our scripts. Before install patches, we need offline production servers on the F5 device (network load balance). We need to implement this use PowerShell scripts. We also need to suppress/un-suppress these servers during the patch so that it can't send the fake alarm. We need to failover/failback SQL service because they are in the cluster. All of this, we need to write scripts to implement them. We use a template to organize these scripts and use a Windows Form to run it. We need to customize these templates for thousands of production servers. After finishing these, we develop a Web Service to launch these tasks.

 Project name: Visual Studio 2012 for C++ • Role: As a test developer, I need to write a lot of test cases to keep the quality of our compiler. I need to know some knowledge for the frontend, backend parts in the compiler. I wrote some test cases for these teams. Then I focus on the code analysis team. We use the Abstract Syntax Tree to detect the knowing issues in the C++ code. We use the Perl script to launch these test cases. So, I need to maintain this system and develop a tool to send out the test result automated. I need to test this tool for the new templates in Visual Studio 2012. I need to test this tool to work with Software Development Kits (SDKs). After finishing these, I transfer to parallel computing for support production release. • Project Description: Visual Studio 2012 for C++ is part of the compiler for Microsoft. We have the frontend, backend, lib, SDK and IDE components. The tool of code analysis involves frontend and backend parts. The principle of code analysis based on Abstract Syntax Tree in the compilation phase for the C++ language. We can analyze code debts like some memory leaks or array overflow in the C++ code. This project introduced some new technics like Parallel Computing. We can use simple usage to achieve multiple computations in the CPU stream level.• Key Contributions: I supported both frontend and backend teams at the beginning. I Improved the automation test report system for all teams. I clear up all head files under the C++ template use code analysis function in Visual Studio.

Responsible for designing, coding and debugging in this control system.