SUMMARY:

• Over 6 years of experience in designing, developing, and testing n - Tier Client/Server Web-based Applications using Microsoft .NET Framework and SQL Server with Agile and Waterfall Development Methodology.
• Hands-on experience in domains like Finance and Healthcare.
• Outstanding .NET Full-Stack Developer with proven expertise in all phases of SDLC.
• Expert in Microsoft Technologies like C#, ASP.NET 5.0/4.5/4.0, MVC 5.0/4.0, Entity Framework 6.0/5.0/4.0, ADO.NET, SQL Server 2014/2012/2008 R2, WCF 4.5/4.0, Web API RESTful Services, IIS 7.0/6.0.
• Expert in developing data layer using Entity Framework, ADO.NET, and LINQ.
• Strong experience in creating and consuming RESTful and SOAP Web Services.
• Strong experience in developing SQL queries, functions, stored procedures, triggers, and views.
• Expert in RDBMS include SQL Server 2014/2012/2008 R2 and Oracle 11g.
• Proficient in storing and exchanging data using XML and JSON formats.
• Experience in designing and implementing Single Page Application with Angular.
• Extensive experience in developing UI screens using HTML5, CSS3, JavaScript.
• Strong ability in Responsive Web Design using JQuery, AJAX, Bootstrap.
• Proven ability in reports development and business intelligence solution using SSRS and SSIS.
• Excellent experience in OOPS and Design Patterns like Singleton, Factory, etc. & UML.
• Experience in creating loosely coupled classes using Dependency Injection .
• Experienced in MVC and MVVM design pattern.
• Strong experience in Test-driven development using MS Unit Testing and NUnit.
• Knowledge of deploying and implementing Cloud solutions using Microsoft Azure.
• Knowledge of using Continuous Integration / Continuous Deployment (CI-CD) tools as Jenkins.
• Experience in version control with Git & TFS 2015/2013/2012 .
• Experience in bug tracking, issue tracking using Jira.
• Self-motivated team player with a passion for solving analytical problems and thirst for new technologies.

TECHNICAL SKILLS:

Operating Systems \ Design Pattern:  MS Windows XP/Vista/7/8 \ MVC, MVVM, Singleton, Factory, Repository \

Microsoft .NET \ Front-End:  C#, .NET Framework 4.5/4.0/3.5/3.0 , \ HTML5, CSS3, JavaScript (ES6/ES5), JQuery, \ MVC 5.0/ 4.0/, ASP.NET 5.0/4.5/4.0, \ AngularJS1.5/1.4/1.3, TypeScript, Angular2, \ ADO.NET, Entity Framework 6.0/5.0/4.0, \ Bootstrap, AJAX, XML, JSON \ WCF 4.5/4.0, LINQ, Web API, IIS 8.0/7.0 \

IDE's and Tools \ Database:  Visual Studio 2015/2013/2010 \ SQL Server / 2014/2012/2008 R2, Oracle 11g \

Clouding Computing \ Migration & Reporting Tools:  Azure\ SSIS, SSRS \

Web Services Version Control:  SOAP, RESTful \ TFS 2015/2013/2012 , GIT \

Data Mining & Analytical Tools \ Integration Servers:  SAS, R, Python, Google Analytics, Excel \ Jenkins, Docker

PROFESSIONAL EXPERIENCE:

Full Stack .NET Developer

Responsibilities:

• Worked in Agile Scrum methodology and delivered accepted functionality in each sprint.
• Played key role in feature implementation and enhancement, code refactoring and defect fixing.
• Designed and developed Hybrid-Single Page Application using C# 5.0, .NET Framework 4.5, ASP.NET MVC 5, and AngularJS 1.5.
• Consumed SOAP APIs from enterprise customer system and RESTful APIs provided by other applications in the portfolio, also created W&C RESTful APIs.
• Participated in UI design with Master Pages in MVC 5 and improved layout with HTML5, Bootstrap, and CSS3.
• Used AngularJS, JavaScript to develop templates, controllers, and directives.
• Used RequireJS JavaScript library to dynamically load ASP.NET bundles.
• Used Math.net library to implement methods and algorithms for numerical computations. 
• Provided database connectivity using Entity Framework 6.0, LINQ, designed stored procedures and views at the back end.
• Contributed in data migration from Oracle DB to SQL Server using PL/SQL and T/SQL.
• Generated data migration and transformation using SSIS, and built reports with SSRS.
• Used OWIN interface to decouple server and application.
• Used JSON web token to do user authentication and secure information exchange.
• Using the Ninject for Dependency Injection to build a loosely coupled system.
• Used Dapper for Object relational mapping (ORM).
• Used Repository and Factory design pattern to develop reusable code.
• Designed unit testing module with NUnit to test the application performance and availability
• Heavily involved in code review, build and deployment with GIT, Jenkins.

Environment: .NET Framework 4.5, Visual Studio 2015, C# 5.0, ASP.NET 4.5, MVC 5.0, Entity Framework 6.0, Web API 2, SQL Server 2014, HTML5, CSS3, JavaScript, AngularJS 1.5, AJAX, IIS 7, LINQ, SSIS, SSRS, Git, Agile, Jenkins, NUnit

Full Stack .NET Developer

Responsibilities:

• Developed Business Tier using C# 5.0 to implement classes and methods for business logic.
• Designed, developed , and enhanced the application using .NET Framework 4.0 and MVC 4 .
• Developed Razor views with strongly typed view models, helpers and partial views using ASP.NET MVC 4 to display required news and data on Dow-Sync’s Display section.
• Used SignalR and JavaScript to manage real-time data and enhance real-time chat function for Messaging section
• Worked on UI layer using AngularJS 1.3/1.4 HTML5, CSS3, and Bootstrap to build rich, flexible and user interactive web pages.
• Consumed Web API RESTful for building Service-Oriented Application hosted by IIS 7.0.
• Created WCF service using HTTP and SOAP protocol and maintained existing web services.
• Used SQL Server 2014 as data repository, used LINQ to SQL together with Entity Framework 6.0 writing data access classes, stored procedures, triggers, views to capture and modify data.
• Used Dow-Chat as prototype, designed and implemented functions of Messaging section.
• Published and deployed Dow-Sync and services through Azure.
• Use MSTest to design and develop phases of Test-Driven Development.
• Worked based on Agile SDLC.
• Used Git for version control across common source code used by developers.

Environment:  .NET Framework 4.0, Visual Studio 2015, C# 5, ASP.NET 4.0, MVC 4, SignalR 2, ADO.NET, Entity Framework 6.0, SQL Server 2014, Oracle 11g, LINQ, RESTful API, WCF 4.0, HTML5, CSS3, AngularJS 1.3/1.4, AJAX, JQuery, Bootstrap, IIS 7.0, JSON, MSTest, Azure, Agile, Jenkins, TFS and Git

Full Stack.NET Developer

Responsibilities:

• Coordinated with other technical teams, laboratory researchers, and biostatisticians to ensure compatibility with modules and applications.
• Architected and implemented numerous backend web services using C#.NET.
• Developed controllers and action methods for user interaction logic using C#.NET.
• Used ASP.NET Forms Authentication and Role based Authorization to implement application security.
• Designed and developed UI using XHTML, CSS2, JQuery and Razor Views.
• Implemented form validation using JavaScript.
• Invoked WCF REST Services using JQuery AJAX.
• Used SQL queries to develop Views, Functions, Triggers, and Indexes using SQL Server 2012.
• Used ADO.NET Entity Framework 5 for database access, query and manipulation.
• Used Repository Pattern and Factory pattern for reusability of Data Access Logic for all modules.
• Generated data migration and transformation using SSIS.

Environment: .NET Framework 4.0, Visual Studio 2010, C#, ASP.NET MVC4, SQL Server 2012, Entity Framework 4.0, XHTML, CSS2, JavaScript, JQuery, AJAX, JSON, SSIS, SSRS, TFS, IIS7

 Confidential, New York, NY

Full Stack .Net Developer

Responsibilities:

• Involved in requirements gathering, analysis, design, and code review and development stages.
• Designed and developed an Integrated n-tier web application using C#, ASP.NET 4 and ADO.NET.
• Designed web UI using ASP.NET, HTML, JavaScript, CSS, Web Forms and AJAX controls.
• Used JQuery to implement user interface controls to validate client side validation.
• Extensively worked on develop T-SQL in SQL Server 2012.
• Created Synchrony and Asynchrony Event Handler in designing and Building the Web Server Architecture.
• Customized Service using WCF, sending JSON format data packets between front-end and middle-tier controller.

Environment: .NET Framework 4.0, Visual Studio 2010, C#, ASP.NET, ADO.NET, SQL Server 2012, Entity Framework 4.0, XHTML, CSS2, JavaScript, JQuery, AJAX, JSON, XML, TFS, IIS 7

.Net Developer

Responsibilities:

• Rebuild site features and develop creative solutions for en.360buy.com base on the 3-Tire architecture and framework of JD.com.
• Applied ADO. NET to design and create the data access layer.
• Involved in designing SSIS packages to export data of flat file source to SQL Server2008.
• Extensively involved in writing T-SQL queries to help execute against a database to extract the appropriate data for each requirement.
• Designed web UI using ASP.NET, HTML, JavaScript, CSS, Web Forms and AJAX controls.
• Used JQuery to implement user interface controls to validate client side validation.

Environment:.NET Framework 3.5, Visual Studio 2008, C#, ASP.NET, ADO.NET, JavaScript, HTML, JQuery, SQL Server 2008R2, Web Services.

ERP Consultant

Responsibilities:

• Participated in end-to-end all phases of the SAP-ERP.
• Configured and customized of the CRM and the ERP system, working on Lists, Custom Records, Form modifications, and associated setups. 
• Used SAP/LSMW, SQL, Excel to conduct migration of Master data and Transaction data to new systems and extracted data from SQL Server 2008R2 to test and review data.
• Conducted workshops on integration of the ERP system with other systems of the client, coordinated with technical teams for integration using web services and API (TRD's). 
• Conducted Show and Tell sessions for the client, functional tested of scripts, write test cases, and participated with users in User Acceptance Testing (UAT)

Environment: SAP ERP R/3 Enterprise Edition 6.0(FICO/PP/HR/PM/MM), ABAP/4, SQL Server 2008, T-SQL