SUMMARY

• About 7 years of experience in all the phases of SDLC design and development of Enterprise - level web and windows applications using Microsoft Technologies.
• Experience in development of Web Applications and Windows Applications using .NET platform.
• Experience in coding/using MS SQL Server.
• Implemented Object Oriented Principles like Encapsulation, Abstraction, and Inheritance which are basic building blocks for Object Oriented Design.
• Strong experience in data retrieval and manipulation using ADO.NET data objects such as Dataset, Data Reader, Data list, Data Adaptor.
• Development and maintenance of web applications and web services using ASP.NET Web Forms, ASP.NET MVC, C#.NET, VB.NET, ADO.NET, Entity Framework, JavaScript, AngularJS, CSS, HTML and MS SQL Server.
• Experience in Web technologies like HTML/DHTML. Also, expertise in working with Cascading Style Sheet (CSS) and Java Script.
• Created Entity classes, relationships between entity classes using LINQ, LINQ to Entities, and LINQ to Dataset to manage relational data as objects.
• Working knowledge of AJAX Control toolkit and skilled in making AJAX calls for partial Page Loads.
• Worked with WCF Service Contract for validating the user input credit card type and its validation.
• Involved in Requirement Analysis, ETL Design and Development for extracting and loading data
• Worked on Restful Web API to generate HTTP Services.
• Experience in Migration Projects.
• Experience in Web and Client/Server applications using Microsoft .NET Technology, SQL Server, ADO.NET, WCF, ASMX, XML, and java script.
• Extensive experience in using . NET components: C#, VB. NET, ASP. NET, ASP. NET MVC, ADO. NET, ADO. NET Entity Framework, Web services SOAP, WCF Services.
• Experience in developing applications in a single page (SPAs) using JavaScript frameworks like AngularJS and Bootstrap.
• Experience in developing web applications using Responsive web design, Bootstrap, JQuery.
• Architect and support AWS Private Cloud implementation.
• Support and configured all cloud services including AWS Direct Connect to On-Premise datacenter, AWS Integration with internal DNS, configure AWS Virtual Private Cloud to support application development and production.
• Experience in designing ASP.NET based Graphical UI with J-Query.
• Experience in developing application using WPF and Silverlight with Prism Framework.
• Experience in analyzing Functional requirements, designing UML, Use Case and Class Diagrams using Microsoft Visio.
• Strong experience in working with version control tool like Microsoft Visual Source Safe 2005/6.0, Microsoft Team Foundation Server (TFS), Concurrent Versions System (CVS).
• Created interactive database and XML driven web based applications using SQLite, JavaScript, JQuery, Ajax and XML.
• Proficient working with Stored Procedures, Triggers, Cursors, Functions and Views on Oracle and SQL Server.
• Demonstrated expertise in designing, developing and deploying Business Intelligence solutions using SSIS, SSRS.
• Excellent database development experience involved creating a multitude of SSIS & DTS packages to load data from legacy systems formats into SQL Server 2008.
• Performed testing procedures like unit testing and white box testing.
• Knowledge in migration of Web Applications from .Net 4.0, 3.5 to .Net 2.0.
• Quick learner, exceptional problem-solving and troubleshooting capabilities.

TECHNICAL SKILLS

Program Languages: C#, VB.NET

Microsoft.NET: .Net Framework 4.6/4.5/4.0/3.5/ 3.0/2.0 , .Net Standard 2.0, ASP.NET 4.5/4.0/ 3.5/3.0/ 2.0 , ASP.NET MVC5.0/4.0, ADO.Net, Web Forms, Win Forms, Web Services, WCF Services, WPF Services, LINQ

Development Tools: Visual studio 2017/2015/2013/2012/2010/2008

Databases/Tools: SQL Server 2014/2012/2008/2005/2003 , SQL, Microsoft Access, MongoDB

Web Technologies/ Scripting Languages: HTML, CSS, XML, XSL, XSLT, DHTML, XHTML, SOAP, REST, JSON, AngularJS, Bootstrap, Java Script, AJAX, Silver Light, JQuery, Node JS.

SDLC: Waterfall, Agile, Scrum, Kanban.

ORM Tools: Entity framework

Web/Application Servers: Internet Information Services 7.0/6.0/5.0

Reporting Tools: SSRS, SSIS, SSAS, Crystal Reports

Operating Systems and Others: Windows XP, Windows 10/8/7, MS Word, MS Excel, MS PowerPoint, MS Outlook, MS Access

PROFESSIONAL EXPERIENCE

Senior .Net middleware Developer

Confidential, Austin, Tx

Responsibilities:

• Implementation of Agile software development methodologies, values, and procedures.
• Analysis, design, estimation and development of new stories.
• Migration of existing .Net WebAPIs to .Net Core using Microservices architecture.
• Work closely with product owners to breakdown stories, design features, and prioritize tasks.
• Used tools, methodologies and architectural patterns to achieve progress in developing new REST endpoints.
• Used automated software test tools and frameworks such as test driven development to achieve software quality standards.
• Support integration efforts to build whole systems from various subsystems.
• Support release manager to assemble releases and drive improvements in the release process.
• Identify technology risks and dependencies early to establish mitigation plans.
• Ensure software meets all requirements of quality, security, modifiability, extensibility, etc.
• Contribute to improvements in processes which enable higher productivity, quality and team engagement.

Tools: and Technologies: C# 4.0, WebAPI 2.0, Visual Studio 2017, Windows Server 2012, .Net Framework 4.5, Unity, BitBucket, Attlasian JIRA, Bamboo, Mongo Db.

Senior .NET Services Developer

Confidential, Seattle, WA

Responsibilities:

• Worked on VX Integration Project where I mostly had to give API support for the PSS(Passenger Service System) as a part of the layer GDS(Global Distribution System)
• Enterprise Web API Development.
• SOAP services development.
• RESTful services development.
• Involved in handling C#.NET Client side state management (view state, cookies and query strings) and Server side state management (application state and session state).
• Engineering of complex data delivery for enterprise applications
• Use C# language in developing the Business logic, where in extensively implemented the OOPS(Object Oriented Programming) functionalities.
• Interact with Business Users to gather the requirements and follow Agile Scrum standards to go over the New Requirements/ Production Support Tickets/ Any Bugs.
• Develop Unit Test Scenarios and tested Test Scenarios in Rest API using NUnit and Microsoft UnitTesting.
• Defined and implemented customized configurations settings for application local Web configuration file for incorporating user authentications and authorizations via role based security in order to restrict accessibility to certain modules.
• Helped in designing and creating data base tables and also for the implementation of stored procedures and views.
• Built services that interact with Sabre (an essential system common for airlines).
• Performed deployment and testing/validating of application.
• Involved in monitoring the End to end testing of the services in different environments like TEST and CERT of Sabre. Monitored the logs in Sumologic and helped in fixing the bugs.
• Used ADO.net components like Datasets and Data Grid to retrieve, display and manipulate data from database.
• Active participation in Business meetings, SCRUM/Kanban calls, Demos, Kickoff meetings and Retrospective meetings.
• Took part in Hackathon, where I have written Rest services to create and update the data.
• Deployed them into cloud(Azure) by creating SPN’s and CI/CD.
• Used NOSQL databases support using Azure Cosmos DB.
• Develop Web and Client applications based on Microsoft .Net Technologies.
• Used GIT as version controlling software to keep track of the project and actively participated in Code reviews.
• Used VSTS CI to run the Unit Tests and Automation Test Fixtures and deploy the project in the test servers to create a sample application for testing purpose.
• Used C# language in developing the Business logic, where in extensively implemented the OOPS concepts.
• Used LINQ to Entities, SQL and Lambda functions for retrieving the data efficiently and Just in Time manner.
• Consumed Web API’s using Web Client to get the raw JSON data, Parse the JSON data using Newtonsoft.JSON Parser.
• Created Data Access/Repository layer to interact with the database.
• Used NUnit to write unit test cases to test each functionality is working as expected.
• Developed Restful Services using Web API to access the stats data to present it to the presentation layer.
• Created Nuget packages using VSTS build definitions in .NET core and Framework and used them in different services.
• Create CI and CD packages from VSTS.
• Investigated the CI to check and see what test cases are failing and resolve the test cases to stabilize the CI.
• Involved in daily standups and use Analytics board which tracks the aging work of the tasks and give status updates and any impediments.

Environment: NET Framework 4.6.1, .NET Standard 2.0, .NET Core., C#, JSON, JavaScript, jQuery, XML, GIT, Windows, SQL, Microsoft Visual Studio

.NET Developer

Confidential, Weston, FL

Responsibilities:

• Worked on Employee Pay Project where we mostly give the User Interface support for the Ultipro Solution customers using HTML5, CSS3, JavaScript, JQuery, Node JS, Knockout JS, Angular JS and Adobe PDF Frameworks.
• Active participation in Business meetings, SCRUM/Kanban calls, Demos, Kickoff meetings and Retrospective meetings.
• Develop Web and Client applications based on Microsoft .Net Technologies.
• Used GIT as version controlling software to keep track of the project and actively participated in Code reviews.
• Used Team city CI to run the Unit Tests and Automation Test Fixtures and deploy the project in the test servers to create a sample application for testing purpose.
• Worked on CI Dashboard Project to track the Team city CI Failures using .Net, C#, ORM (Entity Framework), LINQ, WEB API, Angular, Bootstrap, HTML5, CSS3 and SQL Server.
• Used C# language in developing the Business logic, where in extensively implemented the Object Oriented Programming functionalities.
• Used LINQ to Entities, SQL and Lambda functions for retrieving the data efficiently and Just in Time manner.
• Consumed Web API’s using Web Client to get the raw JSON data, Parse the JSON data using Newtonsoft.JSON Parser.
• Developed enhancements to MongoDB architecture to improve performance and scalability.
• Worked on MongoDB database concepts such as locking, transactions, indexes, replication, schema design.
• Created Data Access/Repository layer to interact with the database.
• Used NUnit to write unit test cases to test each functionality is working as expected.
• Developed Restful Services using Web API to access the stats data to present it to the presentation layer.
• Created a Windows Service Application which runs every day to process the CI Stats data.
• Worked on converting automated test cases for the back office from Win runner to Echo back office automation.
• Investigated the CI to check and see what test cases are failing and resolve the test cases to stabilize the CI.
• Involved in daily standups and use Analytics board which tracks the aging work of the tasks and give status updates and any impediments.

Environment: NET, C#, HTML5, CSS3, JSON, DOM AJAX, JavaScript, jQuery, Node JS, Angular JS, Require.js, Bootstrap, XML, GIT, SVN, Windows, Linux, MongoDB, SQL, Microsoft Visual Studio

.Net Developer

Confidential, CT

Responsibilities:

• Involved in the full life cycle of the project including Architecture, analysis design, development, debugging, testing and deployment.
• Developed the application using C#, ASP.NET 4.6 with MVC 5 with Razor View Engine, AJAX, HTML5, JavaScript, CSS3.
• Integrated backend services using REST API's (web API) with identity Database.
• Configured security features for the application using Form Based Authentication and Role Based Authorization using C# and Java Script.
• Worked on XML Data structures and schemas and Exporting and importing XML data.
• Had good knowledge in Serialization/De-Serialization of XML.
• Performance enhancements by profiling bottlenecks and implementing algorithm improvements and designing new algorithms from scratch.
• Created Angular app within View and also expertise in creating custom angular directives.
• Wrote Restful web API Services and consumed WCF services.
• Used AGILE/SCRUM methodology to implement the application.
• Worked on all the required Stored Procedures , user defined Functions, Triggers, and Views using T-SQL as per business logic.
• Wrote complex T-SQL queries for data extraction, loading the Data in RDB (Relational Database) Landing through SSIS Packages.
• Worked on Team Foundation Server ( TFS ) for version controlling.

Environment: Visual Studio 2013, C#, ASP. NET MVC 5(Razor Engine), Azure, Entity Framework 6.0/4.3, WCF, WEB API, TFS 2013, AngularJS, Microsoft Enterprise Library, IIS 7.0, HTML 5, DOM, DHTML, XHTML, Rest Web Services, LINQ to Entities, SQL Server 2014 R2.

Software Engineer

Confidential

Responsibilities:

• Involved in Design, Development and Testing of Windows Forms, Web Forms and Web Services using IIS, ASP.NET, C#, XML Dataset and .NET Framework.
• Used Innovative validation techniques for User Input Validations.
• Created Role Based security levels for Windows Forms Authorization.
• Implemented server caching techniques, state management, windows and Forms Authentication in ASP.NET.
• Involved in customizing the Windows Forms Data grid.
• Developed custom controls for Windows Forms and generating reports.
• Involved in the development of SOAP based XML Web Services like Financial account management and Purchase Orders which forms the business logic components of the system.
• Used ADO.NET extensively to access the database.
• Prepared Test cases provided technical documentation.

Environment: ASP.NET1.1, VB.NET, C#, IIS 5.0, ADO.NET, Visual Studio.NET and XML, XML Web Services, XSL/XSLT, SOAP, JavaScript, Oracle 8i, MYSQL 4.0.8, PL/SQL, Windows 2000 and Crystal Reports.