Technical Specialties: Front-end development : Angular Material, Karma+Jasmine unit tests, project management with Azure DevOps. Backend Development: .Net 6, EF Core, Oracle, Docker, Migrations, MS Test, Restful API, Asynchronous Interface, Swagger UI. Industrial Automation Development: MES system development, serial interfacing, PLC interfacing.Project experience:Project 1: MES System Development Using SAFe Agile development methodology, participated as a team member in user story estimation, new feature development and maintenance of existing business modules. Project management using Azure DevOps Kanban board and verbal and written communication in English. Front-end development: using Angular Material, conducting Karma+Jasmine unit tests. Unit testing and SonarQube static code scanning with Code Review before submitting Pull Request. Backend development: using .Net 6+EF Core+Oracle, release backend using Docker. Use Migrations to update table structure. MS Test is used to complete the unit testing of the main logic. All interfaces comply with Restful API naming requirements. Perform static code scanning, Vulnerability scanning and Licenses legality scanning using FossID. Component parts list, tree structure front-end and back-end development.Project 2: Equipment Management Platform for an Energy Company Front-end development: develop Angular public components. Front-end and back-end development of equipment module, including import and export of equipment and parameter functions. Development of public class libraries, Net Core middleware development. Display and import/export of electricity and water billing statistics. Solve difficult problems and promote the project to complete the acceptance. Deploy production environment, solve problems, and provide technical support and advice.Project 3: Product Function Point Development Develop transcoding function for RTSP streaming to HLS.

Project IObjective, to build an informatization system for village affairs in Xiangxi VillageAs a result, the project is online and is used by village staff on a daily basis.Project detailsnet framework government system, entity framework framework code first to provide data, and use t4 generation engine to accelerate the development and provide stability support. BS structure of the project using a variety of interface modes corresponding to different scenarios, wcf to the server-side to the server-side functions, restful to the H5, part of the functions using MVC. MVC. all interfaces apply the corresponding caching strategy, ENTERPRISE LIBRARY VALIDATION BLOCK to verify the correctness of all parameters, use git single branch to do incremental development, TEAMCITY to do continuous integration, use git to write scripts to do automated RELEASE. after the line encountered performance problems using ANTS respectively. PERFORMANCE PROFILER and CHROME PERFORMANCE were used to do front-end and back-end performance analysis, and optimize the data block, query, and GIS point kNN algorithm.Front-end Vue + vuex driver, interface list and parameter list in the initialization of the action. due to the project use to a large number of similar style icons, the back-end of the use of Ali icon library as the basis for the GDI + way to generate ICON with a shadow gradient, and configure to the menu system, ready to use. The home page of the project uses Gaode map, using bubbling pop-up windows and other map operations to complete the basic business operations.The map uses Cartesian distance to draw electronic fence and control the number of map points.

app interface development, based on IHttpHandler general handler to build interface program.The basic layer does general parameter validation, client authentication, package integrity verification, dealing with stress test issues, dealing with multiple versions of new and old client backward compatibility.The business layer does configuration of operational themes and page combinations, activity discounts, red packet collection, member birthday discrimination and rewards, connecting unified search, R&D background, big data product recommendation.Member growth function, receive big data order to complete the recommended development back-end .net interface development, self-supporting package group self-scheduled itinerary development, development of auxiliary tools and class framework function development.In the rapid iteration and development of the environment, to ensure efficient and stable data provision for APP, through semi-automated development to comprehensively improve the speed of iteration and reduce the probability of error.

HIIP ProjectObjective: Maintain the existing system and make new features.As a result, most of the defects were fixed, and the English requirement documents were analyzed correctly to make new features.Project DetailsThis is a Victorian government project for low-cost housing management.The system is mainly responsible for low-cost housing management, rent settlement, poverty subsidy and rent discount.Architecture: MVP+WCF+Enterprise Library+ADO.Net+SQLServer+STORE PROCEDURE The business involves Rebate Engine Rent Discount Calculation, maintaining job status control, writing UTP, scanning regulated code using tools like Resharper, FxCop, etc., and using svn for version control.In the course of the project, we constantly fulfill new requirements and fix problems, and become a reliable support for our customers.