PROFESSIONAL SUMMARY:

• Over8 years of experience in IT Industry, with expertise in Software Analysis, Design, Development and Implementation of various Client/Server applications and N - tier Architecture in Web and Windows Applications.
• Comprehensive knowledge of full Software Development Life Cycle (SDLC) from requirements gathering, use casing, functional specification, estimation, implementation, debugging, documentation and deployment.
• Experience working with Cloud computing technologies and virtualization.
• Strong experience in developing Web Applications using Visual Studio 2005/2008/2010 , .NET Framework 2.0/3.0/3.5/4.0/4.5 using ASP.NET, C#.NET, VB.NET, WCF, ADO .NET, SQL Server 2000/2005, JavaScript, VBScript, AJAX.
• Experience with various MVC Java frameworks like Angular.js, EXT.JS, Backbone.JS, Node.JS, bootstrap.JS, require .JS and Responsive Web Design.
• Experience in development of Web Forms, Windows Forms, WCF, Silverlight and other data-driven applications using ASP.NET, C#.NET, ADO.NET and SQL Server.
• Good exposure of Object Oriented analysis and design,Searching and sorting techniques, data structuresand algorithms, software engineering.
• Expertise in designing ASP.NET based Graphical User Interfaces with CSS, JavaScript, JQuery, AJAX, DHTML and HTML.
• Experienced in implementing .NET Security features like Authentication and Authorization using Form-based and Window-based authentication, Authorizing Users, Roles and User Account Impersonation, tracing.
• Familiar with R programming using linear regression techniques.
• Expertise in design and development of user interface (GUI) using XML, XSL, XSLT, AJAX, HTML, DHTML, VB Script, JavaScript and CSS.
• Good working experience on XML, Web Services, Windows Services, Web and Windows Custom Controls, User Controls, Data based controls like Data grids, Data lists, Repeaters, Class Libraries etc.
• Experienced in developing report and dashboards using Qlik Sense BI Tool.
• Proficient in Object Oriented Design/Development (OOD), Object Oriented Analysis and Design (OOAD), and Model View Control (MVC) design pattern.
• Extensively developed applications in Win Forms, Web Forms, MVC and MVVM Architectural patterns
• Expertise in implementing web applications using ASP.NET, Web Services and IIS.
• Good knowledge in using R programming for developed bar plots, Graphs, Scatter plots, Pie charts for analyzing the real-time data.
• Well versed in HTML, JavaScript and JQueryfor client side validation.
• Experienced with data base design and modeling using normalization and de-normalization.
• Experience in writing N-Unit testcases to test the Libraries/Components written in C#, load and performance testing.
• Experience in Agile Software Development methodologies and Test Driven Development, developing Use Cases, Sequence Diagrams and Class Diagrams in UML andKnowledge in Section 508 .
• Proficient working with Stored Procedures, Triggers, Cursors, Functions and Views on SQL Server and using PL/SQL.
• Good experience in handling clients & meeting their requirements and willing to adapt to new technologies/work environments, well organized Analytical & Leadership skills.
• Hands on work Experience on various platforms Windows Variants , UNIX.
• Possess good verbal and communication skills and highly motivated with the ability to work independently or as an integral part of a team and committed to highest level of professional and personal excellence.

TECHNICAL SKILLS:

Languages: C#,C++,.Net, VB.Net, Java, Python, R

Web Servers: IIS 5.1, IIS 6.0, ApacheTomcat.

Technologies: ASP.NET 3.5/3.0/2.0, Web forms, Windows forms, ADO.NET, ASP, WebServices, AJAX, UML, JavaScript, JQuery, BootStrap, Angular.js

Designing Tools: Visual Studio, Eclipse, NetBeans, Android Studio, JSFiddle, GitHub, Http Watch Basic, Visual Source Safe, TextPad, NotePad++

Web Technologies: Xml, XSL, DTD, Dom, Html, DHTML, JavaScript, VB Script, CSS.XSD, WSDL, XSLT, XPATH.

Reporting Tools: SQL Server Reporting Services, Qlik Sense, Crystal Reports.

Portal Server: Microsoft Office Share Point Server 2007, Share Point portal Server 2003, Share Point Services 3.0/2.0

Database: MS SQL Server 2005/2000/7.0 , Oracle 10g/9i MS Access, MySQL

Methodology: Agile methodologies with Scrum and Extreme Programming

Operating Systems: Windows, Linux, Android

PROFESSIONAL EXPERIENCE:

Confidential, Centennial, CO

Sr. .Net Developer

Responsibilities: -

• Worked on projects NOVOLOGIX (Screen Templates, Letter Templates, Mailroom Changes) at Confidential .
• Design and Develop n-tier web applications and client/server applications in Agile/scrum methodology using the latest web development technologies like HTML, CSS, JQuery, Angular 2/4 for the frontend and .NET technologies like C#, ASP.Net, MVC 4.5.2 to integrate the UI with the backend WCF services.
• Worked in Agile Software Development Methodology.
• Involved in Design of database, create complex queries and tables and writing stored procedures using SQL.
• Consumed WCF services responsible for communicating and providing real time data from integrated server to client application.
• Working on backend services by creating the Event handlers and writing the unit test cases for it.
• Worked closely with front end developers to ensure data is passed cleanly and efficiently back and forth between front end and server.
• Developed the UI in WPF using XAML controls such as Menus, Tree View, List View, Data Grid, Tab Controls, Custom Controls and User Controls and involved in WPF Data Binding.
• Involved in writing Interfaces, Abstract Classes and developed Business Layer for implementing Business logic using C#.Net.
• Improved the performance of the application by implementing Multithreading using Background Worker class and assigned the long running tasks to the worker thread.
• Developed Data Access layer (DAL) for communicating SQL Server.
• Utilized C# generics, delegates, events, extension methods, anonymous types, anonymous methods & lambda expressions.
• Involved in developing ASP.Net application using MVC design pattern.
• Developed service contract, operation contract & data contract classes to support communication between Agents to Insure.Net using Service Oriented Architecture (SOA) through WCF web services through C#.Net.
• Used AJAX controls to minimize server round trip and enhance customer experience.
• Used SQL Server Profiler and performed various significant functions such as Creating a Trace, Watching, Storing and Replaying Trace.
• Developed service contract, operation contract & data contract classes to support communication between Agents to Insure.Net using Service Oriented Architecture (SOA) through WCF web services through C#.Net.
• Involved in implementing LINQ to SQL code to support the Search functionality.
• Developed the installation package for the application and included various features like user interface, Database setup, configuring IIS, running required batch files during setup, etc.
• Coordinated team application of test-driven development (TDD) strategies to optimize system quality and to enable rapid refactoring. worked with QA, UAT and other testing teams to solve the defects. Analyze the existing applications and researched on implementing the best practices to the application.
• Maintain versions of source of code along with the maintenance of builds and documents using team foundation server(TFS).
• Provide production support and maintenance to address any require mental changes provided by the client or any issues faced in the production phase of the developed software products.

Environment: Visual Studio 2015, WCF, ASP.Net, C#.Net, ADO.Net, XAML, LINQ, HTML, DHTML, XML, XSLT, SQL - Server 2012, TFS, WCF, Crystal Reports, AJAX, JavaScript, JQuery, .NET Framework 4.5.2.

Confidential, San Francisco, CA

.Net Developer

Responsibilities:

• Worked closely with clients in gathering and analyzing requirements and providing solutions that meet the client’s requirements.
• Implemented MVC architecture to accomplish task of isolating Business Layer, Presentation Layer and Data Layer.
• Developed presentation layer Components and created reusable components in ASP.NET 5.0 to use across the application.
• Developed Web Forms for User Interfaces using ASP.NET with Server Controls, HTML Controls and User Controls.
• Worked on front end designing of forms with Silverlight and prototype approvals, displaying data, validations and binding fields to the data source.
• Extensively Used. ASP.NET 5.0controls like Master Page Templates, Menu Controls, Grid View Controls and File Upload Controls.
• Developed and consumed WCFWeb Service to access data layer components.
• Used service tier to define and implement all the web services and classes, and presentation tier to perform all GUI functionality.
• Used WCSF framework along with MVVM pattern to implement the modules.
• Created new web pages using HTML5, CSS3, XML, Angular.js and Java Script.
• Applied Themes and CSS styles for UI design of WebPages.
• Implemented AJAX control in multiple web pages for partial page update and for more users friendly.
• Used JavaScript to create different client side functions that greatly decreased processing time and resource consumption.
• Worked with ORM using LINQ to SQL/Entity framework designer for ASP.Net MVC application.
• Effectively designed application windows using XAML using various WPF controls like DataGrid, Combobox, Textbox, etc.
• Designing the user interface and client side scripting using Angular.js framework, Bootstrap and JavaScript. Wrote SQL queries with Joins on multiple tables, Stored Procedures, Functions, Triggers, and Indexes using T-SQL and LINQ in SQL Server 2008.
• Created WCF Services responsible for communicating and providing real time data from integrated server to Client Application.
• Used LINQ, WPF to communicate between DAL and other business components.
• Used active directory used by windows based computers and servers to store information and data about network and domains.
• Used XML for data storage and XSLT to transform the PLSQL queries returned as XML nodes.
• Used R programming language to analyze massive amount of data and generate reports.
• Involved in designing database, Backup and Restore Database, define roles, create database users and used Data Transformation Services (DTS), SQL queries optimization and performance.
• Used ADO.Net for DML/DDL operations with the SQL Server.
• Created complex Views, Store Procedures and user defined functions using SQL Server 2008 and designed reports using Crystal Reports.
• Stored and accessed data from XML files programmatically using C# and LINQ to XML.

Environment: C#, ASP.NET 5.0, ADO.NET, Web Services, Crystal Report, MVC3,MVVM, WCF, Angular.JS, WPF, LINQ, Visual Studio 2008/2010, AJAX, XML, HTML, JavaScript, MS Visio, Unit, TFS, PL/SQL, SQL Server 2012, Qlik Sense, Windows.

Confidential, Santa Clara, CA

.Net Developer

Responsibilities:

• Involved in the SDLC phase of requirement analysis, design, and development of the web based intranet application tool using ASP.NET and C#.
• Involved in Design, Development of Web Forms using ASP.NET, C#, JQuery, XML, dataset and .NET Framework.
• Worked on each layer of three-tier application developing user interface, business logic and database connectivity from business layer.
• Used AngularJS as the development framework to build a single-page application.
• Involved in Design, Development and Testing of Web Forms and Web Services using IIS, ASP.NET, XML Dataset and .NET Framework.
• Developed interactive pages of the application using ASP.NET Web Forms pages with VB .NET for the code behind modules.
• Implemented the GUI in Silverlight technology using Expression Blend and XAML for both basic and customized components.
• Developed Web Forms for User Interfaces using ASP.NET with Server Controls, HTML Controls and User Controls.
• Involved in designing of WPF screens and implementing MVC design pattern. Used ADO.Net for DML/DDL operations with the SQL Server.
• The project's core framework was architected WCF (Windows Communication Foundation) instead of regular web services due to performance gain offered by WCF.
• Developed XML Web Services using C#, ASP.NET, ADO.NET, SOAP, XML for exposing the functionalities of the enterprise business components at the Business Layer.
• Implemented CSS classes to customize html/web server controls and skin on web server controls for consistent look and feel for all controls throughout the application.
• Used .Net Framework class library to build user interface that separated application logic from presentation code using code behind pages.
• Used various types of serialization mechanism for serializing custom classes and structures into required formats, such as SOAP for web services and XML.
• Used ADO.NET components like Grid View, Data Adapter, Data Reader and Data Set to retrieve, display data.
• Worked on stored procedures, advanced queries, triggers, views, indexes for query optimization for the SQL Server databases.
• Implemented Web User Interface, Business logics, and Data Access Components. Wrote the stored procedures using SQL.
• Participated in various Client meetings with the team and the Project manager to discuss improvements /amendments in the development of the section.

Environment: Microsoft .Net, C#, ASP.NET, ADO.NET, AngularJS, HTML5, JavaScript, WCF, WPF, IIS (web server), SilverLight, web services, Visual Studio.NET, XAML, Visual Basic, Microsoft Visual SourceSafe, XML Web Services, XML, SQL Server.

Confidential, Mountain View, CA

.Net Developer

Responsibilities:

• Involved in the SDLC phase of requirement analysis, design, and development of the web based internet application tool using MVC modeling.
• Graphical User Interface (GUI) was designed using ASP.Net and the business logic was coded in C#.
• Used 3-Tier Application Architecture to ensure flexible and reusability of the application.
• Used ASP.Net, HTML and CSS to design the presentation layer of the website.
• Implemented the Application layer using ASP.NET in Microsoft .Net Framework 4.0.
• Implemented the Business Tier using Visual C# and implemented the Object Oriented programming (OOPS) concepts in C# and ASP. Net.
• Used the Node.js and Angular.js MVC Frameworks in the development of the web applications.
• Used Windows Communication Foundation (WCF) for multiple services to interact with the application for the clients.
• Developed XML Web Services using C#, ASP.Net, ADO.Net, SOAP, XML, XSLT, WSDL, and UDDI for exposing the functionalities of the enterprise business components at the Business Layer.
• Extensively used ExtJS and Javascript for UI interaction, XML for data transmission via WCF services and data manipulation using LINQ.
• Created and consumed WCF s ervices which are based on SOA architecture. Used Basic Http Binding for binding purposes. Worked on WCF security.
• Consumed internal web services and hands on experience with XML features to transfer data between the applications and database Engines.
• Developed UI and pagination using Angular.js and Node.js.
• ADO.Net was used to implement the data layer to communicate with the SQL Server 2008R2.
• Used ADO.Net components like Grid View, Data Adapter, Data Reader and Data Set to retrieve, display data.
• Designed and developed desktop Application using WPF, XAML, and Expression blend.
• Used LINQ, WPF to communicate between DAL and other business components.
• Developed stored procedures, Views and automated SQL, T-SQL scripts for database maintenance, deployment and installation.
• Working on real time Data sets available to understand the correlation between various factors in real world using R programming.
• Extensively used datasets, Data table and Data view to retrieve and manipulate data and display it in an ASP.NET page.
• Used Team Foundation Server (TFS) as a Source code control.

Environment: .Net 4.0, C#.Net, SQL Server 2008 R2, R Programming, Angular.JS, EXT.JS, SQL Server Management Studio (SSMS), ADO.Net, LINQ, WCF, XML, HTML, JavaScript, IIS 7.5, SOA, T-SQL, TFS (Team Foundation Server), MVC, Visual Studio 2010/2012,Windows Server 2008.

Confidential, Denver

.Net Developer

Responsibilities:

• Involved in requirements capture, design and development of the software exercising OOAD techniques.
• Designed and developed various Web Forms using HTML, JavaScript and AJAX toolkit.
• Used ASP.Net validation control for the server side validation.
• Developed Business Logic components in middle tier using C#. Wrote classes to implement Business rules and algorithms.
• Developed XML Web Services using C#, ASP.NET, ADO.NET, SOAP, XML and DISCO for exposing the functionalities of the enterprise business components at the Business Layer.
• Used .Net Framework class library to build user interface that separated application logic from presentation code using code behind pages.
• Used ASP.NET for web application development and C# to design web forms.
• Implemented WCF services with many endpoints targeting different kinds of users.
• Used AJAX Controls and WPF for Effective Look and feel of the web portal.
• Developed Win forms using WPF and XAML.
• Involved in design of scalable modules for supporting multiple locations and organizations with varying requirements.
• Used WCF for data communication for the web application and the databases.
• Developed check-in and check-out procedures for different user levels.
• Designed and implemented security modules for different user levels for data access and updates.
• Participated in the development of event planner and Alert handling system. Used color codes to identify priority and follow-up of events and alerts.
• Participated in the development of a live monitoring system using IP cameras.
• Co-developed SOP module for emergency and contingency management.
• Co-developed Shift Master to assign and monitor employee’s shifts and duties. This module incorporated setting standards and benefits related to employee work hours and privileges.
• Developed a messenger system to facilitate communication in C#, JavaScript and ASP.Net.
• Wrote stored procedures for account management and authorizing.
• Developed and Integrated SQL Server Reports.
• Involved in Unit testing and functional Reviews.

Environment: C#,ADO.Net, AJAX toolkit, ASP.Net, WCF, WPF, JavaScript, Validation control, HTML, CSS, XML, MS Visual Studio 2008, MVC, SQL Server, Windows.

Confidential

.Net Developer

Responsibilities:

• Participated actively in requirement gathering, laying down the specifications and designing class diagrams. Performed a comprehensive analysis of the possible needs of diverse organizations the application was intended to support.
• Developed the Inventory, Invoice and Membership modules to facilitate the complete billing cycle, maintain stocks and customer base.
• Successfully implemented Search Engine Optimization facility for the website.
• Involved in implementation of MVC architecture.
• Designed and developed custom .NET components and user controls using ASP.NETand C#.
• Designed and developed the application using ASP.NET, Visual C#.NETand SQL Server 2008.
• Implemented an account/password recovery system.
• Involved in coding the modules for posting ads, requests and subsequent purging of old data along with a 3 member team in C#.
• Extensively used ADO.Net objects such as Data Adapter, Dataset, Data Reader, and Data View.
• Implemented Optimized SQL Stored Procedures. Used ADO.NET to communicate with the SQL Server 2008 databasefrom the middle-tier components.
• Created various web forms using HTML, CSS, JavaScriptand AJAX for the purpose.
• Used Session state, View State, Cookies and Query strings to persist and transfer data b/w pages.
• Worked with Web controls, User controls and Custom controls.
• Proposed and implemented an alert system to trigger an alert on the scarcity of a product below a pre-defined level using AJAX and JavaScript.
• Co-developed a customer membership module to provide support for purchase points/ bonus points and redeem points if the customer wishes.
• Involved in conceptual design of a backup system for system backup on a daily/ weekly/monthly basis.
• Co-developed the bill generation module to support VAT and CST.
• Created Stored Procedures, Functions, Index and Triggers to retrieve and update data.
• Wrote manual unit test cases and fixed bugs.

Environment: C#, ASP.Net, Visual Studio,ADO.Net , MVC,SQL Server 2008, ADO.Net, JavaScript, HTML, CSS, AJAX, SQL and Windows.

Confidential

.Net Developer

Responsibilities:

• Involved in requirements capture, design and development of the software exercising OOAD techniques.
• Designed and developed various Web Forms using HTML, JavaScript and AJAX toolkit.
• Used ASP.Net validation control for the server side validation.
• Developed Business Logic components in middle tier using C#. Wrote classes to implement Business rules and algorithms.
• Involved in design of scalable modules for supporting multiple locations and organizations with varying requirements.
• Developed check-in and check-out procedures for different user levels.
• Designed and implemented security modules for different user levels for data access and updates.
• Participated in the development of event planner and Alert handling system. Used color codes to identify priority and follow-up of events and alerts.
• Co-developed SOP module for emergency and contingency management.
• Developed a messenger system to facilitate communication in C#, JavaScript and ASP.Net.
• Wrote stored procedures for account management and authorizing.

Environment: C#, SQL Server, ADO.Net, AJAX toolkit, ASP.Net, JavaScript, Validation control, HTML, CSS, XML, MS Visual Studio 2008, MVC, WPF, WCF.