SUMMARY

• .Net Developer with 6+ years of experience in Full Stack Development using Microsoft technologies
• Expert at .Net web technologies such as C#5, ASP.NET 4.5, Web Form Framework, MVC 5.0 and AngularJS
• Experience in writing Components, Pipes and Services to separate concern and handle different situations by applying Angular 2/4
• Mastered in Web Service, WCF Service and Web API using SOAP and RESTful Service
• Worked with Data Adapter, Dataset, and Data Reader as a part of ADO.Net to access and update Database
• Proficient with database technologies such as Transact - SQL, dynamic stored procedures, triggers logical and physical modeling.
• Experienced with Oracle Database 10.2 and Oracle Database XE
• Experienced with various architectural Design Patterns
• Experienced in Developing User Interface (UI) using Front End/User Interface (UI) Technologies such as HTML5, XHTML, DHTML, XML, JavaScript, jQuery, Angular JS, JSON, Bootstrap 3.0, Ajax and CSS Frameworks.
• Experienced in NUnit Testing and Implementation of Client/Server applications using C# and SQL Server with N-tier development environment.
• Experienced with Code-First and Database-First Entity framework
• Familiar with LINQ to SQL to query in Data Access Layer
• Experienced with both MVC Framework and MVVM Framework
• Familiar with Software Development Life Cycle such as Waterfall, Agile and Prototype and good at SCRUM methodology
• Experienced with Jasmine framework for testing Angular applications
• Involved in development of projects using SQL Server Integrated Service(SSIS) and SQL Server Reporting Services(SSRS)

TECHNICAL SKILLS

Programming Languages: C# 5.0, C, C++11, Java, JavaScript, Python, Perl, Bash

Frameworks: AngularJS, Angular 2, jQuery, MVC 6, Web Forms, ADO.NET, Entity Framework 6, LINQ to Objects, Web API, Visual Studio 2015, WCF, Web Service

Databases: MS SQL Server 2012, T-SQL, SSIS, SSRS

Operating System: Windows, OSX, Linux

Source Control: GitHub, perforce, TFS, SVN

Methodologies: Agile-Scrum

PROFESSIONAL EXPERIENCE

Web API Developer

Confidential - Elkridge, MD

Responsibilities:

• Built SSA CANS Form Project under myDHR Solution and separate project into three different layers
• Used TFS version control system for code review and data consistency
• Followed agile development process during the project, including attending daily scrum meeting, sprint planning and review every two weeks and PI Planning every two months
• Overwrote bootstrap 3.0 to improve the UI and meet qualified page styling
• Rewrote jQuery-ui.css to meet requirements of application filters
• Rewrote bootstrap date-picker library to solve leap year and invalid date problem in MM-DD-YYYY format
• Created Guard Service in Angular 2 to prevent invalid routing address for a better security purpose
• Used Angular 2 ngModel to achieve two-way binding and ngIf to display validation message and error message
• Implemented Services to store shared data between sibling Components and inject into it for passing data purpose
• Managed session storage to store user login information and automatically log out user when session get expired
• Applied data migration in Code First Entity Framework to maintain consistency between database and DAL Layer model structure
• Developed WCF Service to send data, validate data and store data to DB2
• Applied EGOV-NIC Payment WCF Service to complete payment functionality for CSES Application
• Wrote dynamic store-procedure to implement data-entry-tool feature for myDHR Admin side
• Created batch to send daily notification email to users in corresponding situation via C# Controller.
• Applied Data Annotation and bootstrap validation functions to validate the user input
• Achieved partial view and layout page to provide a unified look and feel to the application
• Implemented asynchronous programming to complete WEP API call when using API to call services from other projects.
• Applied Token-Based authentication to manage user login security and different user roles

Environment: Angular 2, .NET C#, DB2 9.7, Visual Studio Professional 2015, Entity Framework6 (EF), SSIS, SSRS, Web API, Bootstrap 3.0, WCF Service, Team Foundation Server (TFS), Agile, Unit Testing

ASP.NET MVC/Web API Developer

Confidential, Edison, NJ

Responsibilities:

• Performed Repository Layer with Interface to simplify complex business logic
• Used TFS version control system for data maintenance
• Worked with Product Manager to write Proof of Concept and Design Documentations, include Requirement Gathering, ER Diagram and Database Design
• Applied Dependency Injection Design Pattern and Repository Design Pattern in project
• Wrote stored procedure in Oracle Database to filter data from database into Repository layer
• Implemented Model-First Entity Framework to get access to health plan Information and location information inside Repository Layer
• Used LINQ to create queries to do CRUD operations on data in Oracle Database inside Repository Layer
• Organized and partitioned the app into separated modules using Areas
• Organized Unit Testing Layer to test basic C# controllers and action results throughout application development phase
• Developed RESTful Web API services, using ASP.NET Web API as backend service
• Applied Attribute Routing on both controller level and action level to define certain URI patterns
• Implemented Ajax Form to support partially refresh the page
• Applied Data Annotation and jQuery validation functions to validate the user input
• Achieved partial view and layout page to provide a unified look and feel to the application
• Rewrote jQuery-ui.css to meet requirements of healthcare information filters
• Implemented jQuery Slider to implement range filters inside finding road page
• Applied Bootstrap Popup Window to display details of the Health Service Information

Environment: .NET C#, Oracle Database 10.2, Visual Studio 2015, Entity Framework6 (EF), SSIS, SSRS, Web API, Bootstrap 3.0, REST, Team Foundation Server (TFS), Agile, Unit Testing

Web API/AngularJS Developer

Confidential - Austin, TX

Responsibilities:

• Used GitHub for version control and maintaining the updates time to time
• Implemented CRUD Functionality with Database-First Entity Framework
• Took part in a team environment which implements agile, scrum software development approach
• Applied Bootstrap technologies to improve the UI, includes using Bootstrap Validation to handle agents input validations
• Designed a Single Page Application (SPA) using Web API with AngularJS to support CRUD Execution
• Used UI-Router AngularJS library for creating multiple views as well as nested views to navigate through the app
• Implemented pagination in AngularJS to reduce the page loading time
• Implemented Client side validation using AngularJS Custom Form Validation with ng-show and ng-message
• Applied Jasmine unit testing in AngularJS with Jasmine throughout application development phase

Environment: .NET C#, MS SQL Server 2012, Visual Studio 2015, Entity Framework6 (EF), Web API, Bootstrap, REST, GitHub, Scrum

MVC Developer

Confidential -Austin, TX

Responsibilities:

• Used TFS version control system during the whole project
• Followed the N-Tier architecture for the application development with DAL, BLL, and UI
• Implemented Database-First Entity Framework to record Road Information and location information
• Used SSIS and SSRS to generate excel files about road information and reports of database
• Applied Bootstrap 3.0 and CSS 5.0 to handle user-friendly UI and achieve the consistency look and feel of the website
• Created WCF Service to provide data source to jQuery autocomplete
• Organized unit testing to test basic C# controllers and action results throughout application development phase

Environment: .NET C#, MS SQL Server 2012, Visual Studio 2010, Entity Framework6 (EF), WCF Service, Bootstrap, REST, Team Foundation Server (TFS), Agile, SSIS, SSRS

ASP.NET Web Form Developer

Confidential

Responsibilities:

• Applied ADO.NET technologies such as Data Set, Data Table to implement DAL
• Used Grid View and Custom Paging to display data from data set
• Applied Ajax Toolkit to show a message box with detail information
• Implemented GridView to display power plant data
• Organized Custom Validation and Summary Validation to validate the user input
• Wrote Web Service to provide plant data to systems

Environment: .NET C#, MS SQL Server 2010, Ajax, Visual Studio 2010, Entity Framework (EF), Web Service, SOAP, Waterfall