SUMMARY

• Sr. Software Engineer with 12 years’ hands - on experience in diverse technical skills in software architecture, design, development and team management using Microsoft Technologies, open source and 3rd party components.
• Experience in Agile and Waterfall Methodologies
• Proficient in developing applications using ASP.Net, MVC 4.0, C#.NET, LINQ, Entity Framework, NHibernate, VB.NET, ADO.NET, SQL Server 2012/2008/2005, Oracle 9i, MySQL
• Experience in Client Side debugging tools such as Firebug, Fiddler all Browser Developer tools
• Good development and porting experience in legacy VB6 and classic ASP
• Experience in Web Services, WCF, Web API and SOAP
• Extensive with Database design and Normalization. Worked extensively on SQL Server 2000/2005 and 2008.
• Very good at database Performance Tuning, Query Optimization, Creating Stored Procedures, Functions, Triggers, Indexes and Views
• Good working experience with SSRS, Crystal reports and SSIS
• Expertise in Web Service, Windows Service, WCF development using HTTP and TCP protocols
• Good experience in SOAP, XML, XSL,XSLT,XSD, CSS, HTML, AJAX, JavaScript, JSON and JQuery
• Worked in MS Project Administration, Visual Source Safe, Team Foundation Server, SVN and PVCS
• Experience in MVP, MVC, Singleton, Factory, Strategy, Façade, Template and Dependency Injection design Patterns
• Experience in TDD, Unit and Integration Testing and System Integration Testing (SIT) and MOQ
• Experience in Caliburn, Unity, Cocktail, MEF
• Used Javascript frameworks like Bootstrapper, Knockout, Node.JS

TECHNICAL SKILLS

• Waterfall
• Prototype
• Agile
• TDD
• C#
• VB.Net
• VB
• C++
• VBScript
• JavaScript jQuery
• Java
• XAML
• XML
• XSL
• HTML
• T-SQL
• PL/SQL
• Silverlight
• LINQ
• WPF
• WCF
• MVC
• MVVM
• NHibernate
• Unity
• Entity Framework(EF)
• NuGet
• NUnit
• Caliburn
• Cocktail
• MEF
• .NET (2.0 - 4.5)
• ASP.NET
• AJAX
• .NET Remoting
• Cryptography
• UML
• Webservices (RESTful
• SOAP
• WCF)
• Component One (C1) controls
• Telerik RAD Controls
• Fiddler
• MS Expression Blend
• MS Visual Studio
• IIS
• MS Analysis Services
• SQL Server Management Studio
• SSIS
• SSRS
• Microsoft Office Suite (Word
• Excel
• Power Point)
• XMLSpy
• MapForce
• Visual Source Safe
• Vault
• MS Team Foundation System (TFS)
• Subversion (SVN)
• Desktop
• Web
• Cloud Computing / Oracle CRM OnDemand
• Microsoft SQL Server ( )
• Oracle (9i, 11g)
• MySQL
• MS Access
• LDAP
• TCP/IP
• UDP
• MAPI
• ISAPI
• SAP BI
• MS Dynamics CRM
• Windows
• Unix
• Linux

PROFESSIONAL EXPERIENCE

Sr. Software Engineer

Confidential, Mountain View

Responsibilities:

• Architected and developed the LTC MedPass application
• Architected and developed WCF Services for PillIdentification
• Eliminated the incremental memory leaks in the WCF Service of about 50% per run. Now the service uses only what is required of max 10 GB.
• Worked on groovy scripts for online PDX Prescription HL7 standard feed processing.
• Enhanced the image QA tool using NodeJS
• Developed scheduled processing of DailyMed SPL updates for Medication NDC.
• Architected and developed next generation IdentRx for Walgreens implementation with integration to Walgreens Prescription Service.
• Transitioned the IdentRx app from Sql Server to MySQL.
• Developed Print Library enables printing labels from any app to Zebra ad SATO printers.
• Responsible for SVN Merge and integrations between different development branches.
• Worked as technical lead for the enterprise apps.

Environment: .NET 4.5, C#, XML, XAML, WPF, WCF, Groovy, python, MS Visual Studio 2012, SQL Server 2012, MySQL 5.6, SoapUI, NodeJS

Sr. Software Engr. and Business Analyst

Confidential, San Ramon

Responsibilities:

• Define and implement a road map to port Classic ASP applications to ASP.NET MVC Framework.
• Developed and tested RESTful services for Incident Management Tool using WCF and SoapUI.
• Design and Developed the Gas Alarm Management portal using Silverlight and Entity Framework.
• Developed Notification Management tool using KendoUI and WCF services.
• Defining scope and implementing business rules of the project, gathering system requirements
• Writing Functional Requirement specifications(FRS), analysis documents and User Requirement Specification(URS)
• Develop business applications for Windows and Web platforms using .Net framework.
• Build libraries, and frameworks for enterprise wide business applications.
• Provide technical support for resolving customer issues.

Environment: IIS 7.0, ASP.NET 4.0, C#, Classic ASP, jQuery, KendoUI, AJAX, XML, WCF, RESTful service, Silverlight 4.0, XAML,MS Visual Studio 2010, Oracle10g, Fiddler, SoapUI, Bootstrapper

Sr. Software Engineer

Confidential, Milpitas

Responsibilities:

• Develop web portal for POS management using KendoUI, Telerik and RESTful services.
• Integrate POS portal with SAP to support BI activities through the portal.
• Integrate portal with Dynamics CRM for Report data.
• Automate and enhance the excel file processing for POS files by customers using WorkFlow
• Lead discussions with Business to ensure accurate requirements captured.
• Perform peer reviews of program design and source code.
• Provide technical support for resolving customer issues.

Environment: IIS 7.0, ASP.NET 4.0, C#, WCF, WorkFlow (WF) LINQ, Lambda expressions, jQuery, AJAX, Telerik RadControls, XML, XSLT,MS Visual Studio 2010, SQL Server 2005, SAP BI, SAP Connector, MS Dynamics CRM, Fiddler, SoapUI, RESTful services, KendoUI

Sr. Software Engineer

Confidential, Alameda

Responsibilities:

• Design and develop communication, and data processing applications (both client- and server-side) for distribution system automation on .NET and Win32 platforms, using C++, C#, and .NET
• Design and develop GUI screens interface with embedded systems to support the input of configuration data, graphical presentation of data, logs and results.
• User Experience Design (UXD, UED) for web based software to follow best practices for the layout and structure for managing large amounts of information in a user friendly manner.
• Conducting peer reviews of program design and source code.

Environment: .NET 4.0, C#, Silverlight, Expression Blend, XAML, MVVM, MVC, WPF, WCF, LINQ, Lambda expressions, XML, XSLT, MS Visual Studio 2010 and 2012, XMLSpy and MapForce, Unix

Confidential, Redwood City CA

Responsibilities:

• Generated Functional and technical design documents based on requirements gathered.
• Responsible for design, develop, deploy &production support of PCR Genotype Analysis.
• Improved the processing power up by 65% by reducing duplicate efforts and redundancy.
• Provided a rich user experience& improved usability by providing appropriate feedbacks about background tasks status to users.
• Work on projects as a part of development team and independently building end-to-end business applications for Windows and Web platforms using.Net framework.
• Build libraries, and frameworks for enterprise wide business applications.
• Implement and test automated unit and black-box tests.

Environment: ASP.NET, C#, Silverlight 4.0, Expression Blend, MVC, MVVM, WPF,WCF, jQuery, JavaScript, LINQ, Lambda expressions, Fiddler, SQL Server 2008, NUnit, NHibernate, Unity, TDD, Moq, .NET 4.0, MS Visual Studio 2010 and 2012, IIS 7.0, XML, ComponentOne controls, Nuget.

Confidential, Morgan Hill CA

Responsibilities:

• Responsible for developing a Role-base security framework for web apps.
• Based on Roles assigned to users in Active Directory, various functionalities, page-access, menu-access are enabled or hidden using the framework.
• Also implemented WCF services for data integration for enterprise-wide use.

Environment: ASP.NET, C#, WCF, SQL Server 2010, .NET 4.0, MS Visual Studio 2010, IIS 7.0, SOAP, XML, Telerik RAD Controls, Subversion SVN, Active Directory, LDAP

Confidential, Mountain View CA

Responsibilities:

• Lead software engineering efforts for automating software license generation and dispatch.
• Conducted requirements gathering and approval meetings with business users and developed Release Plans and other deliverables.
• Developed user friendly and informative web apps for quick registration & delivery of licenses.
• Implemented web based survey system collecting information from end users and directly feeding survey results to management dashboards in Siebel at real time.
• Successfully integrated CRM OnDemand to many corporate applications using WCF services.
• Developed ETL jobs for syncing customer data between CRM OnDemand and other corporate applications.
• Automated the process for mass update of licenses and reduce manual effort by 90%.
• Maintained quality by following coding standards, doing code reviews and testing effort estimation.

Environment: ASP.NET, C#, VB.NET, WPF, WCF, MVVM, MVC, JSP, SQL Server 2005, SSRS, LINQ, IIS 6.0, MS VS.NET Framework 2005, XML, SOAP, RESTful, Java, JavaScript, MS Visio 2000, Source Gear Vault, Siebel, Oracle CRM On Demand, LDAP, Unix, Linux

Confidential, San Ramon CA

Responsibilities:

• Lead the Team coordinating design, development, documentation, testing, and training efforts related to project plan
• Escalate policy issues to Project Manager for referral to appropriate policy making bodies
• Consult and mentor technical resources on methods, procedures, and standards to be used during design, development, and unit testing.
• Actively involved in Database design, creation and optimization.
• Developed Web services and validations scripts on client & Server side.

Environment: ASP.NET, VB.NET, ADO.NET, SQL Server 2005, IIS 6.0, MS VS.NET Framework 2005, XML, AJAX.NET, VBScript, JavaScript, SSIS, LINQ, SSRS, MS Visio 2000, MS VSS 2005, TDD, MSTest

Confidential, Walnut Creek CA

Responsibilities:

• Designed & developed Map-based web UI and web pages.
• Developed web services to interact with UI pages.
• Developed Client & Server side validations using JavaScript and VB script.
• Used XML heavily to provide platform interoperability and scalability.
• Involved in Coding, testing various cross-browser features.
• Worked on optimizing the queries and minimizing the page upload time.
• Involved in designing and creating the databases, writing Stored Procedures and Triggers
• Mentor technical resources regard methods, procedures, and standards to be used during design, development, and testing.

Environment: ASP.NET, C#, ADO.NET, SQL Server 2000/2005, IIS 6.0, MS Visual Studio.NET Framework 2003/2005, XML, AJAX, JavaScript, SOAP, MS Visio 2000