SUMMARY:

• Around 8+ years of experience in software development life cycle which includes Requirement Study, Analysis, Design, Development, Integration, Re - Engineering, installation, implementation, testing, configuration management, maintenance and production support of various client/server, N-tier, windows and web applications.
• Expertise in design and development of Object Oriented n-tier applications using .NET Technologies (C#, ADO.NET and ASP.NET), Web Services, SQL Server-2005/2008, IIS Web Server, ASP, HTML/DHTML, WCF, JavaScript, JQuery, LINQ, AJAX.
• Strong analytical and conceptual skills in database design, development, writing Stored Procedures, complex SQL, and Triggers with various RDBMS databases.
• Extensively worked with ADO.Net to connect to SQL Server using Connection, Command, Data Adapter, Dataset and Data view objects.
• Worked with Entity Framework to connect to the database.
• Proficient in using version control tool like Visual Source Safe (VSS).
• Hands on experience in bootstrap and involved with MVC architectural design pattern and used MVC in integration with JavaScript framework.
• Hands on experience using Visual Studio to create dynamic web applications using the ASP.NET MVC 4 Framework and C#
• Experience in developing the business reports using SSRS and .NET using Win Forms and Web Forms.
• Worked on diverse projects including migration projects from legacy systems to new systems, ICD-9 to ICD-10 migration, Portfolio projects, EHR and IHE projects.
• Good understanding of newly introduced features in .Net 4.5 and .Net 4.0 such as WCF and LINQ.
• Performed application level tracing, debugging, and state maintenance through the web.config file under the root directory of the application.
• Generated reports using SQL Server Reporting Services (SSRS).
• Well versed in healthcare standards and guidelines such as HL7, HIPAA, LOINC, ICD (9 and 10), CCD and CCDA, Meaningful Use, SNOMED, DICOM.
• Extensively used various design patterns such as Singleton and Factory Method.
• Ability to quickly understand business requirement and architecture to help come up with robust solutions and have good experience in Performance Optimization.
• Flexibility to work under various environments and desire to work and learn different Upcoming Technologies.
• Strong Analytical and Communication Skills, and troubleshooting capabilities Problem Solving Skills as well. Worked well as a part of team and independently.
• Skills to select lead and integrate working teams to develop system, having the “hands on” characteristic to ensure the quality of the final product.
• Ability to manage deliverables as per the scheduled target dates.
• Creative keen learner and tenacious problem solver with good communication, analytical & problem solving skills abilities.
• Commitment to develop best practices and standards.
• Effective in working independently and collaboratively in teams.
• Involved in unit testing and system testing of the application.
• Quick leaner, exceptional problem solving and troubleshooting capabilities.

TECHNICAL SKILLS:

Languages: C#, MVC, VB.NET, AJAX, Web Services, WCF, C++, C, VB 6.0

Databases: MS SQL Server 2012/2008/2005/2000 , IBM DB2, Oracle 10g/9i/8i; MS Access;

SOA: Web Services, SOAP, WSDL, XSD, UDDI, XML

Web: ASP.NET, AJAX, XML, Classic ASP 3.0, HTML, CSS, JavaScript, IIS 6.0/7.5, JQuery

Design Technique: UML

Version Control: MS Visual SourceSafe 6.0, Team Foundation Server, SVN

Reporting: SSRS, SSIS, Crystal Reports 7.0

Operating System: Windows 98/2000/XP/7/8, 2003/2008 Server

Technologies: Net Framework 4.5, 3.5, 3.0, 2.0, 1.1, COM, ActiveX

Others: LINQ to SQL, Entity Framework, Enterprise Library, Infragistics, Telerik

PROFESSIONAL EXPERIENCE:

Confidential, Burien, WA

Sr. Net Developer

Responsibilities:

• Implemented project by following Software Development Life Cycle (SDLC) steps.
• Involved in the SDLC phase of requirement analysis, design, and development of the web based internet application tool using MVC modeling.
• Implemented extreme programming by using fast paced Agile methodology, involving in task completion, user stories, and iterations
• Developed user and custom controls using C#, Visual Studio 2013 and Expression Blend for Silverlight and WPF application.
• Designing and implementing Views & Partial Views using ASP.NET, C#, HTML, MVC.
• Well versed in healthcare standards and guidelines such as HL7, HIPAA, LOINC, ICD (9 and 10), CCD and CCDA, Meaningful Use, SNOMED, DICOM.
• Using Visual Studio 2013, created WPF based program to analyze and restructure .csv files
• Developed and deployed web services using Visual Studio and IIS to handle unity orders.
• Designed Graphical User Interface (GUI) using Razor views, JQuery, CSS classes and Custom Controls for Reporting and Planning Module.
• Developed WCF Service for retrieving product data.
• Used ASP.NET AJAX Toolkit controls like Script Manager, Update Panel and Timer in some web pages.
• Experienced in designing/developing in SSIS, SSAS, SSRS developed custom data transformation components in C#.
• Wrote a WPF application to remotely test the custom WCF service
• Involved in the SDLC phase of requirement analysis, design, and development of the web based internet application tool using MVC modeling.
• Built file transfer interfaces for sending insurance claims transactions to associated insurance companies using X12 - EDI transactions. Expertise in ICD-9 to ICD-10 Conversion
• Developed stored procedures, Views and automated SQL, PL/SQL, T-SQL scripts for database maintenance, deployment and installation.
• Enhanced existing pages with different AJAX controls which provided responsive user interfaces to display the data on the web page.
• Development and implementation experience in ED1 ANSI X12, EDI Transaction (270/271, 276/277, 834, 837/835), queries, testing and SQL statements.
• Extensively used Resource dictionaries in WPF to get the rich look and feel to application
• Extensively used concepts of Delegates, generics, boxing-unboxing and Inheritance in C#.NET, along with Abstract classes/Interfaces and Polymorphism.
• Used JavaScript for triggering Pop-ups with a CSS-class, dynamic forms that include built-in error checking, dynamically changing background and text colors, or "buttons" and validations.
• Application code was implemented using layered architecture.
• Experience in Performance Tuning, Query Optimization, Client/Server Connectivity, Database consistency checks.
• Developed OLAP application in WPF connecting to a WCF based windows service to create a rich UI Application. Hands-on experience in Object Oriented Programming and MVC design patterns
• Written and Implement store procedure using SQL and PL/SQL.
• Expertise with Table Design, Index Design and Performance Tuning.
• Created Stored Procedures, Views and User Defined Functions for fetching relevant data to UI for different reports.
• Implemented Form Based Security Authentication and Authorization based on Access-Levels for Pages.

Environment: C#, .NET Framework, WPF, WCF, ASP.NET MVC 5.0, Agile, SSIS, SSRS, SSAS, CSS, Oracle, LINQ to SQL, PL/SQL, JavaScript, Visual Studio 2013, SQL Server 2012, IIS 7.5, EDI, ICD, HIPPA, HL7, Services, Crystal Reports, XML, JQuery, TFS, N-Unit Testing, Windows 7 and Windows Server 2008.

Confidential, Vancouver, WA

Sr .Net Developer

Responsibilities:

• Designed and developed various abstract classes, interfaces, classes to construct the business logic in Model using C#
• Developed the reusable framework for the application using the ASP.NET MVC Framework 3.0.
• Involved in design, coding and testing of multi-tier Windows Form / WPF application and ASP.NET Application.
• Implemented Partial views (user controls), Master Pages, Strongly Typed Views and Complex Views.
• Used C# language in coding to create class libraries and business logic.
• Used Data List, Data Set, Data Adapter, Grid view to connect with SQL and PL/SQL.
• Used JQuery to perform validations and catch the events on client’s browser.
• Created the new UI using WPF, MVVM pattern and using existing WCF data contracts.
• Used Web Services (SOAP, API, and WSDL) for communicating with other application and components.
• Provided HL7 Integration/interface services to standard HL7 version 2.2, 2.3 and 2.4 for Enterprise-wide support of nationwide Clinical Care Facilities using Mirth Connect Integration Engine.
• Worked on reports using SQL Server Reporting Services (SSRS)
• Developed core functionality with the ASP.NET MVC Framework (C#.NET, ADO.NET).
• Worked with ASP.NET Web Forms, Web Services, and State Management, Caching features, Configuring optimizations and securing the web application.
• Responsible for the development of the entire front-end application in C# 3.5 and WPF, from prototyping to full scale implementation
• Developed module which deals with validating user, changing passwords and searching of information depending upon priority of user in site.
• Developed system services SOA application platform for use by all web applications utilizing WCF services.
• Worked on health care data exchange formats HL7 v2.5 and v3 certificate-based security for distributed applications.
• Used simplified client and server side validation, better session management and powerful data access management using ASP.NET MVC.
• Used bindings to control the construction of the Windows Communication Foundation (WCF) channel stack at runtime.
• Worked on HL7 and non-HL7 messages depending on what the source and destination endpoint application supported and required.
• Very strong Experience in WPF and WCF and Win form application.
• Implemented WPF browser application for implementing three dimension view of searing information and creating technical documentation for every approach.
• Wrote a test suite in Winforms for testing message transformation using a plug-in selected by the user and used System. Reflection to dynamically load and use assemblies.
• Used Data Contract as the standard mechanism in the WCF for serializing .NET object types into XML.
• Developed Web Services API and invoking them by using XML SOAP and WSDL for creating proxy classes.
• Effectively used JQuery a concise JavaScript Library for traversing HTML document, event handling and AJAX interactions.
• Used LINQ to Entities for retrieving the data efficiently and Just in Time manner.
• Developed partial post back validations to manipulate data on web pages using AJAX.

Environment: VisualStudio, C#/VB.NET, ASP.NET, PL/SQL, WPF, WCF, MVC 4.0, HL7, EDI, HIPPA, WCF, Entity Framework 4.0, Java Script, JQuery, SSRS, SSIS, SSAS, Expression Blend 3.0, FACETS, ICD, XAML, TFS 2010, IIS 7.0, AJAX, Agile, ADO.NET, LINQ, XML and SQL Server 2008 R2.

Confidential, Bellevue, WA

.Net Developer

Responsibilities:

• Involved in the development and implementation cycles of the project in C#.
• Designed Win Forms in C# to displays results on screen. Designed and developed WinForms using C# in scrum environment.
• Read Schema (XSD) to generate the dynamic WinForms. Developed GAC explorer module using C# WinForms.
• Extensively followed agile continuous integration methodology on C# and WPF .Net platform.
• Developed loosely coupled application using WPF, C#, MVVM pattern, LINQ, dependency Injection container Unity Container, NHibernate.
• Involved in Database Design, SQL and PL/SQL functions/stored procedures, and development of LINQ queries.
• Developed system services SOA application platform for use by all web applications utilizing WCF services.
• Extensively involved in developing components for Business layer and Data Layer, implementation in MVC architecture
• Extensively used ADO.Net objects to populate Data sets, Data grid and Repeater controls for display and manipulation of records.
• Implemented WPF browser application for implementing three dimension view of searing information and creating technical documentation for every approach.
• Created a Data Layer object in C# language which gives the common classes of methods to execute stored procedures into a Data Set, Data Table and Data Reader.
• Involved in coding the presentation layer using WPF, Silver light and service layer using Windows Communication Foundation.
• Performed Unit testing using n-unit from the Designer GUI and participated in System Testing.

Environment: .Net Framework 4.0, ASP.Net, C#, ADO.Net, PL/SQL, XML, Agile, SSRS, SSIS, SSAS, Web services, HTML, JavaScript, IIS 6.0, Windows 2000 Server, HTML, DHTML, UML, CSS, UML, Ajax Toolkit, VSS, Visual Studio 2008, SSIS, XML, XSL, HTML, SQL Server 2005

Confidential, FL

.Net Developer

Responsibilities:

• Extensive involvement in all stages of application development life cycle (SDLC) including requirements, design, development, implementation, and support.
• Designed Strategic N-Tier Application Architecture model for consistency and best utilization of Object Oriented Concepts, extensible and scalable model.
• Managed to implement a layout system which adapt to changing window and display conditions by using WPF layout controls.
• Extensively applied the Object Oriented Analysis and Design (OOAD) concepts, and used design patterns like Singleton and Abstract Factory, Model-View-Controller (MVC) architecture framework.
• Developed the UI using Winforms in VB.net.
• Used Windows Communication Foundation (WCF) for multiple services to interact with the application for the clients
• Extensively Used Dev Exp controls and Cute Editor for user interface.
• User Interface screens were designed and developed in Grid view depending on the nature of requirements to generate reports.
• Extensively used WPF Layouts like Grid Panel, Stack Panel, and Dock Panel while designing the Views
• Covering the full development life cycle and all aspects of the development from table design through to front end layout in CSS and JQuery.
• Used Agile Methodology and daily scrums for rapid application development with biweekly sprints.
• Designed Data Access Layer using SQL 2005 and the Entity Framework in the data tier with queries being written with LINQ to Entities
• Creating and managing schema objects such as Stored Procedures, tables, views, indexes and referential integrity depending on user requirements and converting them into technical specifications.
• As per the client's requirements, used MVC3 Architecture for developing the application. Created Views, Synonyms and Indexes.
• Involved in peer to peer code reviews.
• Provided Production Support for applications and fix production problems.

Environment: Visual Studio 2008, Visual Studio 2010, C#, ASP.Net, VSS, SSRS, SSIS, SVN, IIS, Winforms, PL/SQL, ASP.Net 2.0, AJAX, VB.NET, ADO.NET, JQuery, Agile, HTML, XML, WCF, WCF, Web Services, SQL Server 2005/2008.

Confidential, Atlanta, GA

.Net Developer

Responsibilities:

• Designed and developed new applications using C# and ASP.Net.
• Developed Presentation layer using ASP.Net, JavaScript, AJAX, Business Layer using C#.
• Created user access control to restrict users based on user roles.
• Implemented different event handlers in the WPF to provide end user customization.
• Used ADO.NET objects such as Data Adapter, Dataset, and Xml Reader for consistent access of data.
• Used SSIS for data manipulation.
• Used Data Contract as the standard mechanism in the WCF for serializing .NET object types into XML.
• Loaded the data into the database using SQL*Loader. Implemented Model-View-Controller (MVC) Architecture, enabling multiple developers to work on separate modules simultaneously, reducing effort time for the project.
• Used ASP.Net Web Form controls like Dropdown list, Button, Textbox controls for creating user interface. Involved in Database Designing, Views and Stored Procedures in SQL Server.
• Involved in unit testing of the modules before submitting to QA.

Environment: .NET Framework 2.0/3.0, ASP.NET,  ADO.NET, VS.NET, PL/SQL, Agile Agile, WPF, WCF, Winforms, Web Services, PL/SQL,  IIS 5.0, C#, Windows 2000,  XML, XSLT, SQL Server 2005.