SUMMARY

• Over 10 years of strong professional .NET Development experience in various applications based on Object Oriented Programming (OOP), Client/Server, N - tier architecture, Microservice Architecture, Domain Driven Design, Service Oriented Architecture(SOA) and Web based Technologies.
• Experienced in working with Iterative Agile Programming methodologies, Waterfall methodologies, Scrum, and Test-driven development (TDD).
• Experience in developing applications using the Microsoft.Net technologies like .NET Core, .NET Framework, ASP.NET, C#, ADO.Net, MVC, Azure, Razor view engine, Entity Framework, Web Services (ASMX), Web API, WinForms, Web Forms, WCF, XML/XSLT and LINQ.
• Experience in using AJAX with Angular JS, jQuery, JavaScript for quickly creating efficient and interactive Web applications that work across all popular browsers.
• Experience in implementing Azure DevOps including creating builds, workflows, notifications and security tools integration
• Experience in cloud computing (Azure) and in development and moving datacenters and applications from on-premise to Cloud infrastructure.
• Expert in PAAS and IAAS platforms.
• Developed various Frontend / UI design, HTML 5, CSS3, Media Query and Responsive Web Design using Angular JS.
• Knowledgeable in importing and exporting bulk data using DTS packages, SSIS.
• Excellent skills in writing stored procedures, T-SQL Queries, functions, triggers, views and schemas.
• Extensive experience in creating reports such as drill down reports, parameterized reports, linked reports, sub reports, Matrix Report, and Chart reports using SSRS.
• Experience in working with Team Foundation Server (TFS), GIT, Perforce, CVS and VSS.
• Strong analytical and dynamic trouble shooting skills with excellent communication skills and ability to manage multiple projects and meet deadlines.

TECHNICAL SKILLS

. NET Technologies: .NET Core 3.1, NET Framework 2x/3x/4x, ASP.NET, MVC, Web Forms, AJAX, Web API, WCF Service, RESTful/SOAP Service, Azure, MSMQ, Sitecore 7.5 / 8.x, Windows Services, SSIS, Entity Framework, Enterprise Library

Web Technologies: HTML5, CSS3, Angular.js, XHTML, XSLT, knockout JS, VB Script, JavaScript, AJAX, JSON, Bootstrap, Unity Framework, StructuredMap, Jquery, Sitecore CMS 6.5/7.5/8.1, Splunk

Cloud Technologies: Azure, AWS, Azure DevOps, Google Apigee

Programming Languages: C#. Net, VB.Net, VB, C, C++, SQL, PL/SQL, XML

Database: SQL Server 2016/2014/2013/2008/2005/2000 , Oracle 8i/9i/10g/12c, MS Access 2000/2003/2007.

Development Tools: Visual Studio 2015/2017/2019 , MS Project, MS Office, MS build, Azure Dev Ops

Modeling Tools: UML, MS Visio 2003/2007

Reporting Tools: Crystal Reports 8.5/10.0, SSRS

Testing Tools: Nunit 2.1/2.2/2.2.4

Version Control Tools: MS Visual Source Safe(VSS), CVS, TFS, GIT, Perforce

Web server: IIS 6.0/7.0

Operating System: Windows 98/2000/XP/Vista/7/10, Server 2003 / 2008 / 2016

PROFESSIONAL EXPERIENCE

.NET Developer

Confidential - Brea, CA

Responsibilities:

• Designed and implemented Azure DevOps for CI/CD that automates build, code quality check, config file generation by environments and code deployment by workflow approvals
• Designed and developed Micro services using .NET Core 3.1, Web API and DDD(Domain Driven Design) for Claims Productivity Management and it also supports containerization
• Designed and developed the responsive design app for Quote and enrollment using ASP.NET, Microsoft’s MVC framework (C# and Razor) with conjunction with client side JavaScript libraries/frameworks including jQuery and Bootstrap
• Developed several RESTful API’s using Web API / DDD(Domain Driven Design) that allows sophisticated, effective and low cost application integration through APIGee gateway for the various clients (web, mobiles)
• Designed and developed data templates/ layouts/ Items/ Customizations/ Optimizations/web pages for SiteCore 5.3(Web form) & SiteCore 8.1(MVC) and also involved in migrating Sitecore 7.5 sites to 8.1
• Implemented SAML based Single Sign On(SSO) to integrate between Pet application and external exchange for selling Pet insurance
• Designed several web pages and common user controls using MVP design pattern and ASP.NET web forms for intranet applications.
• Used Ajax for calling service API calls and bind the data with front-end objects.
• Great experience in utilizing ADO.NET objects such as Connection Object, Command Object, Data Reader Object, Dataset Object and Data Adapter Object.
• Used Web Grid, Grid View, Controls, and Custom Controls with jQuery/JSON to provide flexible, editable and sortable grid view to increase user interaction.
• Designed several .net based batches (including PGP encryption for secure transaction) to support upstream and downstream transactions
• Developing common accelerators including logging utility, exception handling, encryptions, master pages, user controls that speed up the development for many applications
• Involved in creating database objects & manipulating queries, stored procedure, functions and triggers for several applications
• Involved in deployment of applications and setting up sites in various environments including IIS configuration

Environment: Visual studio 2019/2015/2012 , MVC 5, C#, Azure DevOps, APIGee, .NET Framework 4.7.2/4.6/4.5/2.0 , ASP.NET 4.5/5, Web API, WCF, XML, web services, WinForms, TFS, GIT, NuGet, PL/SQL, SQL Developer, LINQ, JSON, HTML5, CSS3, Bootstrap, Sitecore 7.5/8.1, Oracle 12c, SQL Server 2015, Splunk, Log4net, Infragistics

.NET Developer

Confidential

Responsibilities:

• Design and development of web screens using MVC 3.0, HTML5, CSS3, JavaScript, jQuery, Knockout, AJAX, XML and also having great experience in Web Forms to create responsive web pages that supports iPad, Mobile and Desktop browsers
• Designing several RESTful APIs that allow sophisticated, effective and low cost application integration for the various clients (web, desktop, ipad)
• Design and implement SOA services that offered reusable functionality focused on providing technical solutions to enable multiple business strategies.
• Design and develop SSIS, SSRS and exe based batch applications for Brokerage services
• Create data access components and exception handling/logging frameworks
• Developing common accelerators that speed up the development
• Involved in creating database objects & manipulating queries, stored procedure, functions and triggers for several applications and SSIS Packages.
• Involved in creating and troubleshooting stored procedures and queries performances using SQL Server Profiler, Performance Monitor and DBCC Commands.
• Migrated web applications into the Sitecore CMS 5.3.for content management
• Involved in design and development of datasources/templates/layouts/.NET custom logics in SiteCore 5.3
• Design and development of Microsoft Azure based solution to admin and manage the enterprise printers, which saved the cost for more than 50% when compare to OnPrem solution.

Environment: Visual studio 2008/2010, .NET Framework 3.5/4.0, C#, HTML5/CSS3, MVC 3.0/4.0, Microsoft Azure, Web API/RESTful, WCF, SSIS, SSRS, SiteCore 5.3, JQuery, JavaScript, AJAX, Knockout, Durandal, SQL Server 2008, VSS

.NET Developer

Confidential - Hartford, CT

Responsibilities:

• Followed Agile and Scrum Methodology to give high Quality Interfaces.
• Involved in migrating existing rule based dynamic java based application into multilingual application in .NET using ASP.NET, C#, .NET Framework 3.5, Entity Framework and Javascript
• Designed and implemented Single-Sign-On(SSO) POC that supports 4 different entry points for the multi-cultural application and demonstrate to the business
• Created POC for LINQ to ASP.NET Entity Framework for DB persistency
• Designed and developed HTTP module that supports for SSO integration
• Involved in developing external web service and integrating external eligibility systems (DB2, Web services and Oracle)
• Implemented membership provider for user management and Microsoft application blocks for error handling/logging
• Designed and developed WPF based application for org brand maintenance in a way to support in online /offline mode
• Validated the data for various inputs and worked with Sessions, Cookies and structured Exception Handling using the try catch block.
• Implemented Ajax Control Toolkit in list searching extended controls.
• Designed Cascading Style Sheets (CSS) to attain uniformity, a desirable look and feel of the application.
• Used Repeaters, Custom Validators, Validation Controls and performed validations both on client side and server side.
• Converted Data Transformation Services (DTS) application to SQL Server integrated Services (SSIS).
• Wrote stored procedures and SQL Queries to access data from SQL server 2008.
• Applied multithreaded techniques for creating high performance applications. Multithreading was used to process data in chunks to improve performance.
• Involved in Debugging and fixing the bugs in maintenance phase.
• Used Microsoft VSS for Version Control and source code sharing.

Environment: .NET Framework 2.0, C#, ASP.NET, Web service, JavaScript, SQL Server 2000, XML, XSL, AJAX, VBScript, Perl script, Log4net, nHibernate, Voyager, CruiseControl, Nant, Watir, Ruby, NUnit, Resharper, Cruisible, Fisheye, Mingle, fxCop, VSS

.NET Developer

Confidential - Seattle, WA

Responsibilities:

• Involved in full life cycle of the project from requirements gathering, analyzing, designing, and developing the application using Iterative Agile Methodology.
• Designed several web pages and common user controls using MVC design pattern and ASP.NET.
• Used C#.NET to develop code behind logic, business layers and data layers.
• Developed solutions in C#, employing Object Oriented Programming (OOP) concepts.
• Extensively worked on nHibernate for developing core data layers for the distributed applications.
• Implemented interfaces in C#.NET which encapsulate business logic and call them from web forms.
• Developed and Consumed WCF Services/Web Services with Service Oriented Architecture (SOA).
• Participated in monthly Sprint planning meetings and gave the level of effort for every task to be delivered in that sprint
• Used ASP.NET web server controls like Grid View, List View and Repeater for displaying the required information.
• Rewrite windows application into web application
• Responsible in developing Stored Procedures, Views, Indexes, Scripts for database transactions on SQL Server 2008.
• Involved in implementing DevOps including creating CI build build files, integrating testing tools and security tools before creating .MSI packages and also customized reports for unit testing, fxcop etc.
• Transformed several XML files into HTML using XSLT for build reports

Environment: .NET Framework 2.0, C#, ASP.NET, Web service, JavaScript, SQL Server 2000, XML, XSL, AJAX, VBScript, Perl script, Log4net, nHibernate, Voyager, CruiseControl, Nant, Watir, Ruby, NUnit, Resharper, Cruisible, Fisheye, Mingle, fxCop

.NET Developer

Confidential - Atlanta, GA

Responsibilities:

• Involved in the complete life cycle of the project. And analyzed and designed various rules for this application.
• Used Microsoft Visio for Low level designing.
• Migrated legacy VB and ASP components to .NET.
• Created various asp.net user controls and implemented them in the various web pages.
• Designing ASP.NET pages and Coding of the individual modules.
• Designed several Business Layer components accommodating user needs and business requirements.
• Extensively used Cascading Style Sheets (CSS) classes to maintain the uniformity throughout the application.
• Created configuration files necessary for deploying the application in different environments
• Involved in writing common functions which can be used across applications.
• Involved in unit testing and integration testing.
• Analyzed the design, identified potential bottle-necks and re-designed components to achieve better performance.
• Involved in creating database objects & manipulating queries, stored procedure, functions and triggers for the entire application.

Environment: ASP.NET, C#, VB.NET, Framework 1.1/2.0/3.5, WCF, SOAP, Web Services, Windows Services, Windows Forms, HTML, CSS, XML, XSL, AJAX, VBScript, Perl script, Log4net, Infragistics 6.1, Able Commerce 5.5.1210