SUMMARY:

• More than 10 years of experience in Windows and Web Applications using Microsoft Technologies and .NET framework.
• Mastery on Architecting, Developing and Guiding Teams on Microservices Architecture Concepts such as Service Registry, Client Side Discovery, Server Side Discovery, Service Broker, Dynamic Scaling, CAP Theorem, Centralized Logging, Database Service, Dead Letter Exchange, Service Throttling etc.
• Expertise in architecting highly scalable, extensible and maintainable solutions using Domain Driven Design and Microservices Architecture.
• Expertise in delivering High Scalability and Reliability in Web Application and Service Solutions via Distributed Application Design and Patterns like CAP Theorem, CQRS and Event Sourcing.
• Experienced in Architecting the Solution and developing Multi - Client Apps PRISM based WPF Applications and ASP.NET MVC/AngularJS Applications.
• Experienced in Architecting the Solution and developing the ASP.NET MVC applications and Single Page Applications with AngularJS.
• Experienced in working with NServiceBus.
• Excellent knowledge of working with S.O.L.I.D. Principles.
• Used NServiceBus to create application workflow using the Microservices Architecture.
• Experienced in Leading Large AGILE teams involving SMEs, Business Analysts and Developers and QA.
• Excellent knowledge of various design patterns such as Model-View-ViewModel (MVVM), Model View Controller (MVC), Observer Pattern and various other patterns.
• Excellent experience and knowledge of ASP.NET Web Forms, ASP.NET MVC and SPAs with ASP.NET with AngularJS.
• Experienced in using Apache Cassandra as a NoSQL Database Solution.
• Expertise in Large Scale JavaScript Application Development using AngularJS.
• Expertise in Single Page Application Technology AngularJS, ASP.NET MVC 4.
• Expertise in HTML 5, CSS3 and Bootstrap.
• Experienced in developing Mobile-First Complex Web UIs.
• Expertise in writing Stored Procedures, Triggers and Indexing in SQL Server 2005/2008/2012 and Oracle 9i/10g/11g.
• Excellent skills of Query Optimization strategies for SQL Server 2005/2008/2012 and Oracle 8i/9g/10g.
• Profound experience in writing stored procedures using Microsoft Transact-SQL and Oracle PL/SQL.
• Expertise in C# 4.0 Task Parallel Library (TPL).
• Experienced in securing the SOA communication by WCF using Third party SSL Certificates.
• Excellent experience in making using ORMs such as Microsoft Entity Framework, LINQ to SQL and nHibernate.
• Profound knowledge in working with RDBMS includes MS SQL Server 2012/2008/2005, Oracle 9i, 10g,11g and MS-Access.
• Fully experienced in working with Microsoft Entity Framework with Database First Approach, Model First Approach and Code- First approach.
• Excellent Experience in working with ASP.NET MVC 3+ with Razor View Engine.
• Experienced in full Software Development Lifecycle (SDLC) starting from Requirements Analysis, Design, Development, Testing, Maintenance, and Enhancement & Production Support of Business Applications.
• Excellent knowledge of preventing applications from security attacks such as SQL Injection, Denial of Service, Cross site Scripting etc.
• Excellent experience in working with different object oriented programming techniques, Microsoft design patterns like Model View ViewModel Patterns (MVVM), Microsoft View Patterns (MVP), MVC and Service Oriented Architecture (SOA), WCF, WPF, Web Services, and Data Transfer Objects (DTO).
• Expertise in creating and using Photoshop CS3, CS4 and CS5 assets for designing Silverlight and ASP.NET applications UI.
• Excellent experience working with UML for drawing the Use Case Diagrams, Class Diagrams, Sequence Diagrams, State and Activity Diagrams.
• Excellent working Knowledge of Backend programming RDBMS (SQL Server 2000/05/08, Oracle 9i/10g, DB2), SQL, T-SQL, PL/SQL, Stored Procedures, Functions, Views and Triggers and imports and exports of Data using DTS Packages.
• Implemented Agile/Scrum, Test Driven Development software development methodologies.
• Experience in gathering customer requirements and functional requirements and converting them to technical requirements.
• Worked with a Team Foundation Server and GIT version control system.
• Enthusiastic, knowledge-hungry self-starter, eager to meet challenges and quickly assimilate latest technologies, skills, concepts and ideas.

TECHNICAL SKILLS:

Languages: C#, VB.NET, C++, C, SQL, PHP.

.Net Technology: .Net Framework 4.x/3.5/3.0/2.0, .NET Core, C#, Silverlight, ASP.NET MVC, ASP.NET Web Forms, WPF, WCF, SOA, LINQ, Entity Framework, Web API, REST

Web Technologies: ASP.NET, HTML, XHTML, DHTML, CSS, ASP, MSMQ, JavaScriptXML, XSL, jQuery, HTML 5, QUnit, Jasmine, Knockout, AngularJS, Angular

Database: SQL Server 2012/2008/2005 /2000, Oracle 9g/11g, MySQL, Cassandra.

IDE Tools: MS Visual Studio, MS Visual Studio Code, MS Expression Blend, Eclipse, Adobe Photoshop.

Version controls: Visual Source Safe 6/5, Team Foundation Server, CVS, GIT.

Operating Systems: Windows 10/7/Vista/ XP/2000/NT/98/95, Windows Server 2003/2008/2012/2016, Unix.

Testing Tools: MS Test, N-Unit, QUnit, Jasmine.

PROFESSIONAL EXPERIENCE:

Confidential, TX

Full Stack Senior Developer

Technology: ASP.NET MVC and JS

RESPONSIBILITIES:

• Created complex UI and their backend logic using Knockout JS, ASP.NET MVC, Web API 2 in Domain Driven Design.
• Used Domain Driven Design to divide the application into manageable Bounded Contexts, to tackle complexity on a manageable scale.
• Used Test Driven Development practice to develop the application.
• Used Domain Driven Design Approach to testing using Object Mothers, Data Providers and Object Builders.
• Used RabbitMQ for the Service Bus implementation in Microservices Architecture.
• Used NServiceBus 6 with RabbitMQ to create Microservices based Service Bus to implement complex workflows.
• Used Entity Framework 6 Code- First as the primary Data Access Layer and ORM.
• Used Kendo UI and Kendo Knockout to develop complex UI and user form features like cross field validation, asynchronous data fetching, custom input and value cascade.
• Expertise in developing Anti-Corruption Layer to use Domain Driven Design as the application wide Design Pattern.
• Responsible for over 2000 personal commits.
• Used Fluent Migrator to maintain the database for development, and production environments.
• Developed large Scale JavaScript Application with Knockout JS, Bootstrap 3, jQuery and Vanilla JavaScript.
• Created HangFire jobs to automate tasks for development and production release.
• Expertise in architecting High-Performance HTML 5 Single Page Applications.
• Used Autofac as the Dependency Injection Container for the application.
• Used GIT as the Version Control.
• Developed fully testable solution using MS Test and Jasmine for C# and JavaScript respectively.
• Developed Tables, Stored Procedures, Triggers, Indexes and Functions SQL Server 2016.

ENVIRONMENT: Visual Studio 2015, ASP.NET MVC, C#, HTML 5, Knockout, CSS 3, JSON, ADO.NET, Web API 2, SQL Server 2016, IIS, MS Test, Team Foundation Server, Git, Entity Framework 6, MS Test, Jasmine, RabbitMQ, HangFire, Bootstrap 3.

Confidential, TX

Senior Developer / Team Lead/ Solution Architect

Technology: WPF (PRISM 5), ASP.NET MVC 4 and AngularJS

RESPONSIBILITIES:

• Architected the Solution for and Developed the PRISM 5 based WPF (View First MVVM) application and ASP.NET MVC 4, AngularJS Multi Client applications in Agile Development process using Micro-Services Architecture.
• Angular Expertise: Created Large Scale Application using Custom Directives, Angular Forms, Angular Validation Framework, Angular SPA Routing, Angular Bootstrap Integration, Angular Web Components, Angular Server Integration and Best Practices, Complex Validations using Bootstrap 3 and Angular in Angular Based Application.
• Used RabbitMQ for the Service Bus implementation in Micro-Services Architecture.
• Used NServiceBus with RabbitMQ to create Microservices based ServiceBus.
• Used Apache Cassandra to store non-relational records, by using Repository and Unit of Work Patterns.
• Used NServiceBus to create Distributed Applications.
• Architected, Developed and Guided Team on Microservices Architecture Concepts: Service Registry, Client Side Discovery, Server Side Discovery, Service Broker, Dynamic Scaling, CAP Theorem, Centralized Logging, Database Service, Dead Letter Exchange, Service Throttling etc.
• Lead AGILE teams of up to 11 Developers.
• Used Microsoft Expression Blend for WPF and developed and designed Interactive User Interface.
• Used Infragistics Controls for developing the WPF User Interface and Custom Controls.
• Developed Custom Control Library for WPF using Infragistics Controls as Base Line.
• Used Entity Framework 6 Code- First as the primary Data Access Layer and ORM.
• Expertise in Domain Driven Design and Onion Architecture as the application wide Design Pattern.
• Architected and Developed for Large Scale JavaScript Application with AngularJS, Bootstrap 3, jQuery and Vanilla JavaScript.
• Expertise in Setting up Continuous Integration releasing Automated Builds and managing Source Control for team in AGILE Environment.
• Expertise in architecting High-Performance HTML 5 Single Page Applications.
• Experienced in Complex Mobile First UI using HTML 5, CSS 3 and Bootstrap 3.
• Used Microsoft Unity as the Dependency Injection Container for the application.
• Used OAuth 2.0 with PingIdentity for Single Sign-On.
• Used Team Foundation Server as the Version Control for both applications.
• Setup and Used New Relic on Service Servers for Application and Application Services for Health Monitoring.
• Developed the Logging and Exception Handling Policies for the entire application using Enterprise Library v5.
• Developed fully testable solution using MS Test and QUnit for C# and JavaScript respectively.
• Developed Tables, Stored Procedures, Triggers, Indexes and Functions SQL Server 2012.
• Developed and applied application wide, cross platform Validation and Exception Handling policies.

ENVIRONMENT: Visual Studio 2015, PRISM 5, WPF, Expression Blend, ASP.NET MVC 4, C#, HTML 5, AngularJS, CSS 3, MVVM, JSON, XAML, ADO.NET, Web API 2, SQL Server 2012, Apache Cassandra, IIS 7.0, MS Test, Team Foundation Server, Entity Framework 6, MoQ, MS Test, QUnit, RabbitMQ, NewRelic, PingIdentity, Quartz, Bootstrap 3.

Confidential, Houston, TX

Senior Developer / Team Lead / Solution Architect

Technology: WPF (PRISM 5), ASP.NET MVC 4 and AngularJS

RESPONSIBILITIES:

• Architected the Solution for and developed the PRISM 5 based WPF application and ASP.NET MVC 4 applications in AGILE Development process.
• Expertise in Setting up Continuous Integration releasing Automated Builds and managing Source Control for team in AGILE Environment.
• Developed architecture for Large Scale JavaScript Application with AngularJS, Bootstrap 3, jQuery and Vanilla JavaScript.
• Expertise in Domain Driven Design as the application wide Design Pattern.
• Used NServiceBus to create resilient communication between application services.
• Used Web API 2.0 as the service layer of the application for both ASP.NET and WPF Projects.
• Used Microsoft Expression Studio for WPF and developed and designed Interactive User Interface.
• Developed Custom Control Library for WPF using Infragistics Controls as Base Line.
• Used Infragistics Controls for developing the WPF User Interface and Custom Controls.
• Expertise in architecting High-Performance HTML 5 Single Page Applications.
• Experienced in Complex Mobile First UI using HTML 5, CSS 3 and Bootstrap 3.
• Developed fully testable solution using MS Test and QUnit for C# and JavaScript respectively.
• Used Task Parallel Library (TPL) for implementing highly customized parallel algorithm to implement Shipping related Mathematical Algorithms.
• Used Team Foundation Server as the Version Control for both applications.
• Used Entity Framework 5 Code- First as the primary Data Access Layer and ORM.
• Used OAuth 2.0 and OpenId Connect with Google API for User Authentication and Authorization for Mobile Access.
• Developed library of theme specific Custom Controls and re-usable Behaviors for the PRISM based WPF application.
• Used Microsoft Unity as the Dependency Injection Container for the application.
• Developed the Logging and Exception Handling Policies for the entire application using Enterprise Library v5.
• Used C++/CLI for integration of C++ Business Logic with WPF Managed Code.
• Designed, developed and implemented project using N-Tier architecture.
• Developed and applied application wide, cross platform Validation and Exception Handling policies.
• Applied advanced animations (double/color) with the help of storyboard and timeline classes in WPF using Expression Blend.
• Used Microsoft Expression Blend tool for designing/customizing the XAML based interface for our WPF project.
• Used JetBrains dotPeek for advanced debugging of existing APIs.
• Used JetBrains dotTrace to determine Performance Botlenecks.
• Used Design Patterns like: View First MVVM Pattern, Façade Pattern, State Machine Pattern, Event Aggregator Pattern, Strategy Pattern, Inversion of Control

ENVIRONMENT: Visual Studio 2012, ASP.NET MVC 4, C#, C++, MSC Patran, PRISM5, HTML 5, AngularJS, CSS 3, MVVM, JSON, XAML, ADO.NET, Web API, WPF, Expression Blend, AJAX, SQL Server 2012, IIS 7.0, MS Test, Team Foundation Server, Entity Framework 5, MoQ, MS Test, QUnit.

Confidential, Houston, TX

Sr. Silverlight 5 and WCF Developer

RESPONSIBILITIES:

• Architected and Developed the backend infrastructure code from Repositories to Service Layer.
• Architected and Developed the Silverlight Module of the application.
• Used Domain Driven Design as the application wide Design Pattern.
• Used Microsoft Unity as the Dependency Injection Container for the application.
• Developed the Logging and Exception Handling Policies for the entire application using Enterprise Library v5.
• Used Telerik Controls for developing the Silverlight User Interface.
• Used Entity Framework 5 as the primary Data Access Layer and ORM.
• Used Microsoft Expression Studio and Silverlight 5.0 and WPF 4.0 to developed, designed Interactive User Interface.
• Developed Silverlight 5 Intranet Based application hosted on Sharepoint Webparts application using MVVM pattern having Microsoft Entity Framework 5 as a Model and WCF as SOA model.
• Developed the Logging infrastructure for the entire application.
• Developed Tables, Stored Procedures, Triggers, Indexes and Functions SQL Server 2008 R2.
• Designed, developed and implemented project using n-tier architecture.
• Developed and applied application wide, cross platform Validation policies.
• Developed web pages using ASP.NET4.5 for e-File administration to report all the information regarding the tax filing centers, tax preparers and return details.
• Applied basic animations (double/color) with the help of storyboard and timeline classes in Silverlight.
• Used Microsoft Expression Blend tool for designing/customizing the XAML based interface for our Silverlight project.
• Used .NET Master Pages, Validation controls, Content place holders, themes, CSS and Web Forms for UI development.
• Developed Master pages to build consistent and maintainable user interface.
• Used Silverlight.js and HTML Bridge for the cross application i.e. Silverlight and HTML data communication via JSON.
• Used Media Element Class in Silverlight and WPF for embedding audio/video files on to the website.

ENVIRONMENT: Visual Studio 2012, ASP.NET 4.5, C#, CSS, MVVM, XML, XAML, ADO.NET, WCF, WPF, Expression Blend 4.0, Silverlight 5.0, AJAX, SQL Server 2008 R2, IIS 7.0, Web Services, MS Test, Team Foundation Server, SharePoint 2010, Entity Framework 5.

Confidential, Temple Terrace, FL

Sr. WPF, Silverlight 4 and ASP.NET MVC 3 Developer

RESPONSIBILITIES:

• Developed WPF Client using PRISM MVVM (Composite Application Framework) pattern having Microsoft Entity Framework 4.1 as a Model and WCF as SOA model.
• Used Microsoft Expression Studio and Silverlight 4.0 and WPF to developed, designed Interactive User Interface.
• Developed Silverlight 4 Intranet Based application hosted on ASP.NET Web Forms application using MVVM pattern having Microsoft Entity Framework 4.1 as a Model and WCF as SOA model.
• Applied basic animations (double/color) with the help of storyboard and timeline classes in Silverlight.
• Used Microsoft Expression Blend tool for designing/customizing the XAML based interface for our Silverlight project.
• Used .NET Master Pages, Validation controls, Content place holders, themes, CSS and Web Forms for UI development.
• Developed Master pages to build consistent and maintainable user interface.
• Used Media Element Class in Silverlight and WPF for embedding audio/video files on to the website.
• Developed a web application using ASP.NET MVC 3 using Razor View Engine.
• Developed Silverlight 4 Internet Based application hosted on ASP.NET Web Forms application using Model-View-View Model (MVVM) pattern having Microsoft Entity Framework 4.1 as a Model
• Developed and used WCF RIA Services for providing Entity Framework 4.1 data and ASP.NET Membership and Role Provider API Services to Silverlight Application
• Implemented different event handlers in the WPF and Silverlight to provide end user customization.
• Developed Tables, Stored Procedures, Triggers, Indexes and Functions SQL Server 2008.
• Designed, developed and implemented project using n-tier architecture.
• Implemented WCF Service Methods to access data from the database to bind it inside a Silverlight application.

ENVIRONMENT: ASP.NET 4.5, C#, CSS, MVVM, XML, XAML, XSL, ADO.NET, WCF, WPF, ExpressionBlend4.0, Silverlight 4.0, AJAX, SQL Server 2008 IIS 7.0, Web Services, N-Unit, Team Foundation Server, SharePoint.

Confidential, Tampa, FL

Sr. Silverlight 4 Developer

RESPONSIBILITIES:

• Developed Silverlight 4 Intranet Based application hosted on ASP.NET Web Forms application using MVVM pattern having Microsoft Entity Framework 4.1 as a Model and WCF as SOA model.
• Developed and used WCF RIA Services for providing Entity Framework 4.1 data and ASP.NET Membership and Role Provider API Services to Silverlight Application
• Used Microsoft Expression Blend tool for designing/customizing the XAML based interface on Expression Blend ArtBoard UI for our Silverlight project.
• Applied basic animations (double/color) with the help of storyboard and timeline classes in Silverlight.
• Used .NET Master Pages, Validation controls, Content place holders, themes, CSS and Web Forms for UI development.
• Used LINQ to SQL as the primary Data Access Layer.
• Developed Master pages to build consistent and maintainable user interface.
• Used Media Element Class in Silverlight and WPF for embedding audio/video files on to the website.
• Developed Silverlight 4 Internet Based application hosted on ASP.NET Web Forms application using Model-View-View Model (MVVM) pattern having Microsoft Entity Framework 4.1 as a Model
• Developed WPF Data Entry Client using MVVM Pattern with C# and XAML.
• Developed the UI for the WPF and Silverlight 4 Application using XAML.
• Secured existing ASP.NET project from security attacks such as SQL Injection, Java Script Injection and Denial of Service.
• Developed Master pages to build consistent and maintainable user interface.
• Used Media Element Class in Silverlight for embedding audio/video files on to the website.
• Implemented different event handlers in the WPF and Silverlight to provide end user customization.
• Implemented WCF Service Methods to access data from the database to bind it inside a Silverlight application.
• Applied basic animations (double/color) with the help of storyboard and timeline classes in Silverlight
• Developed Tables, Stored Procedures, Triggers and Functions.
• Team Foundation Server is used to manage the central repository of the team data and enables communication between team members because our development team is geographically distributed.
• Used Team foundation server for maintaining source and documentation control.
• Created packages using SSIS for data extraction from Flat Files, Excel Files OLEDB to SQL Server.
• Worked with SSIS to import, export and transform the data between the linked servers.
• Involved in Performance tuning of ETL transformations, data validations and stored procedures.

ENVIRONMENT: ASP.NET 4.0, C#, CSS, MVVM, XML, XAML, XSL, ADO.Net, WCF, WPF, ExpressionBlend4.0, Silverlight 4.0, AJAX, SQL Server 2008, IIS 7.0, Web Services, N-Unit, Team Foundation Server.

Confidential, IA

Sr. WPF and ASP.NET Developer

RESPONSIBILITIES:

• Used various WPF controls such as Button, Calendar, Ellipse, GridPanel, Image, ListBox, MediaElement, Scroll Viewer, Slider etc., in designing the UI interface
• Used Microsoft Expression Blend tool for designing/customizing the XAML based interface for our Silverlight project.
• Used WPF to create rich clients.
• Created UI and made it rich with Island of Richness from Silverlight 2.0.
• Used Grid, Canvas and Stack Panel layout controls to design the UI interface using Silverlight.
• Extensively used WCF service calls to get the data from session and database side into the Silverlight application.
• Developed a WCF service and workflow for entire application using WWF in Visual Studio 2008 IDE.
• Built
• Created the SSIS package to read/extract the data from excel sheets, other data sources and merge into SQL Server and vice-versa.
• Implemented Security by using SSL Encryption Certificates on WCF Services.
• Implemented Security against security attacks such as Denial of Service, Cross Site Scripting and SQL Injection.
• Created custom controls to maintain across the web application and used CSS.
• Infragistics controls for rendering ASP.NET server controls.
• Used LINQ to Dataset for comparison of two data tables by creating dataset objects of each table.
• Used SQL Server Reporting Services (SSRS) for creating Reports.
• Created Stored Procedures, Triggers, Functions and Indexes in SQL Server 2008.
• Implement client side validation and messages using Custom Validation Handler and using jQuery.
• Implemented application state using view state, session variables and query strings

ENVIRONMENT: ASP.Net 3.5, C#, VB.NET, ADO.Net, Web Services, ExpressionBlend, Silverlight 2.0, WPF, WCF, SSRS, JavaScript, T-SQL, LINQ, XML, XSL, J-Query, CSS, IIS 6.0, SQL Server2000/2005, Microsoft Commerce Server 2005, Visual Source Safe.

Confidential, Fishkill, NY

Sr. Web Developer

RESPONSIBILITIES:

• Developed multiple Web Applications in ASP.NET 3.5 with C# as the .NET language.
• Used SQL Server 2005 as the backend for the Web Applications.
• Used .NET Master Pages, Validation controls, Content place holders, themes, CSS and Web Forms for UI development
• Designed, developed and implemented project using n-tier architecture.
• Used WCF services for providing the Service Oriented Architecture implementation for the application.
• Used Custom Validation using jQuery and User Validation through the ASP.NET Validation Controls to give access to registered users.
• Designed, Developed and Tested UI, Data Access and Business Logic layers.
• Used AJAX Controls toolkit in application development for persistent page display.
• Developed Master pages to build consistent and maintainable user interface.
• Used Microsoft Expression Studio and Silverlight 3.0 to developed, designed Interactive User Interface.
• Developed Tables, Stored Procedures, Triggers and Functions.
• Used Team foundation server for maintaining source and documentation control.
• Performed Unit Testing and Integration Testing using N-Unit.
• Effectively created reports using Crystal Reports.
• Used SQL Server Notification Services in SQL Server 2005.
• Implemented page- level error handling and Custom Error pages
• Implemented WCF Service Operations to access data from the database to bind it inside a Silverlight application.
• Performed extensive Data Binding with various Server Controls like Grid View.
• Used ASP.NET templates throughout the application wherever necessary.
• Developed Custom Controls and Navigation controls using C# and configured the caching policies.

ENVIRONMENT: ASP.NET 3.5, C#, VB.NET, CSS, MVVM, XML, XAML, XSL, ADO.Net, WCF, WPF, ExpressionBlend3.0, Silverlight 3.0, AJAX, UML, SQL Server 2008, IIS 7.0, Web Services, N-Unit, Crystal Reports 9.0, Team Foundation Server.

Web Developer

Confidential

RESPONSIBILITIES:

• Design and implementation of the web application.
• Created classes and modules in C# using Visual Studio.
• Developed data driven web pages using ASP and VBScript. Implemented the database connectivity using ADO, which used stored procedures and triggers from SQL Server to retrieve information about the customers and their insurance plans.
• Created public DLLs to implement business logic and to integrate the application
• Session objects were used to store the state of the user.
• Responsible for Req. analysis, timely delivery, Client interactions, Resolutions of issues.
• Assisted in the creation of Stored Procedures for performing repetitive tasks in updating related tables using T-SQL.
• Used Triggers and Cursors in T-SQL.
• Involved in all the stages of SDLC. Completely understand the importance of Quality of work in deliverables given to client.
• Responsible for Manual Testing, Unit Testing, Integration Testing, System testing for modules coded.

Environment: ASP.Net, VBScript, C#.Net, COM, n-tier architecture, Scrum, UML, HTML, CSS, JavaScript, IIS, Oracle 8i, PL/SQL, T-SQL, Visio, XML/XSLT, Unit Testing, VB 6.0, Crystal Reports, Windows XP