Joseph Wang Email & Phone Number

5100 Franklin Drive, Pleasanton, Ca

Sr. .Net/SQL Developer eCommerce application design, development, enhancement, bug fix using .Net Core/Framework, MVC/MVVM, Entity Framework, jQuery, AJAX, Rest Web Api, Angular, javascript, SQL Server. • Developed, enhanced WebApi project that collect retrieve invoice data, compress them and send to client. • Developed and fixed online sales portal that process online order, filter, search, retrieve and download invoices• Bug fixing, feature completing and enhancement

400 Howard San Francisco, Ca

Full Stack Developer as a sole developer that responsible for all parts of application design and development from front-end, Middle tier and back-end including user requirement collection/analysis, system architect/technologies evaluation, code/debugging, deployment/performance tuning and maintenance.Successfully completed and delivered several .Net MVC web application, Windows service and web API projects in time with sound architect, highly maintainability/extensibility, using C#, .Net framework, ASP .NET MVC, REST API, HTML5, JavaScript, jQuery, Ajax on Visual Studio, Entity Framework and SQL server.• Designed, developed and maintained the Computer Systems and Application Inventory Web application that manages, queries/searches, plans computer system transfer/migration, software updating and patching using MVC, Entity Framework, JavaScript libraries.• Designed and developed Windows application using WPF, XAML and MVVM that collects and manages user information using Windows service, Named Pipe and Web APIs.• Designed and developed Windows service that consume Windows events, Manages Named pipe, interacts with Web APIs to process data.• SQL Server database data management and development, creating, debugging and maintaining MS SQL, SSIS packages and jobs for data migration/transformation/synchronization.

Oakland Ca

Designed and developed web applications, web APIs using C#, HTML 5, CSS3, ASP.NET, MVC, Telerik/Kendo UI components, SQL Server database 2008/2012, Visual Studio 2013/2015, Entity Framework, AJAX, RESTful Web API and jQuery.Served as a lead developer and/or key contributor, promoted the state-of-the-art technologies within the team and “Improved team’s overall performance” • Architected, designed and developed an incident report, incident cause analysis and management web application (CIRAS) including visualization of cause, evidence and solution using MVVM, Kendo UI Diagram and library and REST Web APIs. The user interfaces are in Javascript libaries and custom Javascript codes with MVVM and Web APIs.• Enhanced and optimized web applications Work Place Safety (WPS) and Job Safety Analysis Tools (JSAT).• Familiar with agile development process• Demonstrated high effectiveness and efficiency in the application design and implementation using state-of-the-art Microsoft technologies.

Concord Ca

Debugging and enhance web based solutions based upon functional and technical requirements using Microsoft .NET technologies such as C#, ASP.Net, Entity Framework, SQL Server, Silverlight, JavaScript, REST Web APIs, HTML and CSS, Visual Studio 2013 and Team Foundation Server 2013.• Designed and developed a Silverlight application that synchronizes data between databases using WCF, Entity Framework and Silverlight. • Wells Fargo Customer Payroll system bugs fixing and enhanced dozens web reports.• Successfully Applied Objected Oriented and Best Practices to significantly reduce the size of code, reorganize various constructs, created more robust and much easier to maintain solutions; quickly identify problems, created optimized solution to several application related problems.

Oakland Ca

Designed and developed web applications using C#, .Net framework, ASP.NET, MVC, Telerik/Kendo, SQL Server database 2008/2012, Visual Studio 2013/2015, Entity Framework, Web API, AJAX, Angularjs and jQuery.• Completed and enhanced the Web application that manages and searches Industrial Hygiene documents, significantly improved the responsiveness and stability of the application. • Designed and developed Web application that creates flexible, data-driven Safety Conversation Survey forms; manage the creation, storage of the Survey form template; Analyze and visualize the survey data using AngularJS with RESTful web Services and .NET framework.

San Ramon Ca

Responsible for Web content management, configuration and application design and development.• Designed and developed Web and Windows console applications that download and unzip file from Internet; extract data from CSV file and save to SQL server database; query database and display information; Created PDF for display and printing using ASP.NET, C#, HTML, CSS and JavaScript.• Created SQL server replication package (SSIS) that synchronize database in two SQL servers with SQL server 2008. • Installed and configured DotNetNuke 6/7; created and debugged DotNetNuke Modules using Visual Studio 2012, ASP.Net, C# and SQL Server.• Setup and configured GIT client for source management.

Boston Ma

Led the design and development of Internet/intranet Enterprise Web application, Radiology Ordering Entry, by evaluating new technology, initiating and proposing and creating architecture. The application has significantly optimized the resource utilization, reduced cost, improved efficiency and customer satisfaction. Completed a radiology imaging, artifacts sorting, searching and displaying application using dtSearch for indexing and sorting and Leadtool for imaging manipulation and Asp.net/C#, Visual Studio as platform. Designed and developed patient examination ordering application using MVC2/3 with ASP.Net/C#/Razor view engine, (black/White Box) Testing and debugging application. Achieved top performance review in all five years because of technical leadership and initiative, high productivity and top quality of the service on time delivery.• Performed technical analysis and evaluation; optimized the architecture of software application.• Designed and developed web applications and various supporting utilities and utilizing right tools and technical to solve specific problems.• Designed and developed data driven Windows applications using WPF and WCF to process documents , analyze and visualize data.• Utilized state of the art technology, like ASP.Net, C#, AJAX, jQuery, LINQ, JavaScript, andWeb Forms, MVC, HTML, CSS and Web service to solve performance, architecture problems.

Master Of Science - Ms, Computer Science

Compurt Programmer Deploma, Computer Programming