SUMMARY:

• Over 10 years working experience in Dot Net.
• Extensive experience in Dot NET Framework 3.5/4.5 and Core 1.0, C# and Visual Basic programming
• Extensive experience in Azure cloud computing and design patterns in Azure, service bus, web role and work role, Azure storages, and microservices programming
• Extensive experience in coding with Object Oriented Analysis, Design, and programming.
• Familiar with all Design Patterns in categories such as creational pattern, structure pattern and behavior pattern
• Experience in RDBMS: MS SQL Server 2014 programming, developing stored procedures, functions, and triggers indexes in T - SQL. Creating tables and constraints on tables.
• Familiar with data modeling and database ER relation abstracting,
• Experience on the development of XML Web Services, WCF, ODATA, Restful service, SOAP, JSON,
• Proficient in XML, XSD, XSLT, XPATH, XQuery
• Expertise in Web front end development using AJAX, JavaScript, HTML5, CSS3, JQuery, JSON, AngularJS 1.5 and 2.0, ReactJS, and Bootstrap
• Experience in computer security and encryption, privacy and data integration.
• Experience in Android architecture and security model knowledge, and security issues in inter process communication
• Experience in process, multi-threading programming with synchronization, monitor, and locks, asynchronous programming (ascy and await)
• Strong skill in data structure and algorithm design.
• Hands-on experience in developing applications using .NET Framework WCF, WPF, WWF.
• Experienced in TDD and unit Testing, Test schedule planning, Test case design, Documentation and Execution. Editing and playback the scripts after fixing the bug
• Excellent Planning and problem solving skills, able to independently as well as in team with minimal guidance
• Familiar with interop of managed code and wrapped unmanaged code, PInvoke, C++/CLI, COM and Wrapper.
• Familiar with Java, C++, and C#, Dot Net Framework 4.5.1 and core 1.0
• Excellence in Internet Information Services IIS architecture, pipeline model, and deployment.

TECHNICAL SKILLS:

.NET 4.0 Framework, C#, ASP .NET MVCSQL Server, Pl/SQL in Oracle HTML5, CSS3, JavaScript, Ajax, JQuery, XSLT, AngularJS and Bootstrap Python, Java, PHP, XAMPP, C/C++ based on Linux, R and Matlab

PROFESSIONAL EXPERIENCE:

Confidential, NYC

Senior Dot Net Developer

Responsibilities:

• Developed Restful web service using Web API controllers. Using Http verbs call the service.
• Web deployment in an Azure/Cloud environment and IIS.
• Used Entity framework as a data access layer to connect database. Map data from database to data collection object in C# side.
• Configured IIS servers and SQL Server Databases.
• Developed complicated query using LINQ and Lambda Expression.
• Developed SPA application using AngularJS. Used Bootstrap, Html5 and CSS3 to design Html view
• Used AngularJS framework and JavaScript to develop custom directive, filter, controllers, services, and routing. Use Promise as an Asynchronous programming to call service.
• Tested AngularJS code using Jasmine. Apply dependent Injection pattern in the development.
• Develop ReactJS in some pages
• Embedded AngularJS Gantt chart and pie chart control to the page to show data.
• Developed elastic search using Elastic.js and JSON data. Query elastic search using Restful service and JSON data.
• Used Dialog and Date-Picker of AngularJS Bootstrap Package in the view.
• Used Ag-grid and Angular UI Grid in the page to present data set in JSON format.
• Created index and Populate data from database to elastic search server.
• Developed create, update, read, and deletes functions (CRUD) using AngularJS in Aggrid web page.
• Developed role based security using AngularJS
• Used NUnit and Moq framework for Unit Testing.
• Developed SSRS report; pulled data from database to the report.
• Developed WCF Data service using OData and WCF as an URI-driven interface to backend data store, used to provide CRUD function.
• Developed Restful web service by Java. Implemented Get, Put, Post, and Delete functions.

Confidential, NYC

Senior .Net Developer

Responsibilities:

• Created tables and views in SQL Server database; created index, keys, and constraints in the tables.
• Developed stored procedures, functions, and triggers on SQL server database.
• Developed complex SQL query statement such as correlated and nested query.
• Developed Web site for Ship requirement using Asp.Net MVC5.
• Designed views using Razor engine, Html helpers
• Coded JavaScript for page functionality and Pop up Screens
• Coded extensively in jQuery to make rich internet web pages and created custom date picker in input box.
• Developed controllers to handle user requests, and Use attribute routing
• Asynchronous Programming, letting some task working in background to fetch data.
• Developed view models and partial views for the views
• Used entity framework to do ORM mapping, and use LINQ to query objects
• Deployed Web application to IIS and configured IIS.
• Analyzed user requirements and extracted entities and relations using data normalization forms for database design
• Developed desktop system using WPF and XAML in MVVM pattern, designed user interface using panels and controls.
• Used Shapes, brushes, triggers, and data template in user interface design.
• Designed style resource and user controls.
• Developed view model, event handlers, and commands, and bound data to the WPF view.
• Used Master Details Binding to show data of selected items.
• Used value conversion to convert and convert back data in binding.
• Developed data input validations and error handling in WPF and show message in Validation Error Template
• Used Datagrid to display and edit data using rows and columns in WPF
• Multiple threading, update UI using different thread.

Environment: Microsoft.NET Framework 4.0, Microsoft Visual Studio 2010. SQL Server 2008, IIS

Confidential, Southfield, MI

Dot Net Developer

Responsibilities:

• Developed XML web service for HAP 2.0,
• Object oriented programed to create classes, encapsulate, and inherit classes in a hierarchy structure.
• Used LINQ to object to query objects, and ADO.NET to access database, used aggregate operators and group query to analyze the results of a query.
• Generated large dataset in C# to XML documents and passed XML documents as parameters from C# to Oracle procedure.
• Retrieved data from XML using XQuery in PL/SQL, and update and insert data into database.
• Developed stored procedure with PL/SQL Oracle to query database, return result to C# side of the web service
• Developed reports on SSRS on SQL server 2008 R2
• Worked in agile methodology.
• Developed WCF service for security; authenticate users by user name and password using .NET 4.0 C# and SQL Server 2008, hosted in a windows form application.
• Parsed Word document to get the content of the files using C#,
• Extracted key words in contents using regular expression and save them in database
• Developed web application on MVC3, developed model and controllers to handle user request, display result in view.
• Designed User interface using html, JavaScript, JQuery and CSS
• Designed and create database tables in SQL server 2008
• Accessed database using Entity Framework,
• Developed stored procedure for database
• Developed project using Agile and Test Driven Development method
• Used C# to design abstract classes, derived classes, implement inheritance, polymorphism with OOP
• Involved in developing WCF for Database access and security using C#, hosted in IIS and windows service.
• Designed WinForms -Based Graphical User Interface to deliver the required user experience.
• Wrote user controls, custom controls to be used in the WinForms and C# class libraries for code reusability.
• Implemented Web Services that correspond to different site sections and functions.
• Used LINQ to query collections, code LINQ query with LINQ query syntax and method syntax. Use aggregate operators and group query to analyze the results of a query.
• Designed database schema for the entire system using SQL server 2005.
• Designed user interface screens and implementing / coding application logic under Microsoft .NET framework using C# to use .NET features that powered with CLR.
• Extensively used JavaScript, XML and XSLT to make SVG Graphs user interactive and intelligent.
• Worked on ASP.NET MVC, writing control, data model and view, associating model and view with control.
• Worked in ASP.NET Web Forms for views, ASP.NET state Management, ASP.NET caching features, configuring ASP.NET optimizations, securing ASP.NET web application.
• Store and retrieve data in Oracle, write PL/SQL in Oracle database

Environment: Microsoft.NET Framework 3.5, Microsoft ASP.NET, AJAX, Microsoft Visual Studio 2008, SQL Server 2005, Oracle.

Confidential, San Jose, CA

.NET Developer

Responsibilities:

• Used C# to design abstract classes, derived classes, implement inheritance, polymorphism with OOP
• Involved in Webpage design with C#.
• Involved in developing of web services to expose data stores and various functionalities for different site section.
• Involved in calling and sending message to web service asynchronously because of long network latency, developing handler for web service call when it is completed
• Developed stored procedures, indexes, functions, triggers and transaction for database.
• Implemented Data Access with SQL Server 2005 using ADO.Net for DB operations.
• Used ADO.NET objects such as Dataset and Data Adapter, for consistent access to SQL server 2005 data sources.
• Developed various reports for displaying data stored in XML files by using DHTML, CSS, XML and XSLT.
• Used XQuery, Xml Path Document to query and edit XML.
• Created WinForms UI elements using Microsoft Expression Blend, WPF and XAML for graphics rich experience.
• Designed WinForms -Based Graphical User Interface to deliver the required user experience.
• Develop SSRS
• Wrote user controls, custom controls to be used in the WinForms and C# class libraries for code reusability.
• Implemented WCF for developing Web Services that correspond to different site sections and functions.
• Added WCF service to WPF application and use it to control the animation of controls

Environment: C#.Net 2.0, ADO.NET 2.0, Visual Studio 2005, SQL Server 2005, T-SQL, NET Framework 3.0, Windows Vista Enterprise