SUMMARY:

• Over eighteen years of experience as a Software engineer, involving Analysis, Database Design and development, Implementation, and Trouble Shooting of internet/intranet/Client Server applications in areas ASP.NET core 1.0 / 1.1, c#.NET and traditional interface with backend like MS SQL Server, Oracle, MS Access .
• Excellent Experience in Object Oriented Analysis ( OOA ) & Object Oriented Design ( OOD ).
• Developed Business Logic Components in C#/VB.NET/ Web API.
• More than 9+ years of experience with Agile / Scrum methodology .
• Proven experience with Cloud Computing (MS Azure).
• Excellent working knowledge on multiple platforms like Windows 10, HP Unix, Sun Solaris & Linux.
• Experience in developing web applications and window applications using .NET Frame Work (C Sharp, ASP.NET) and designing the Internet applications.
• Excellent experience in development and migration work from VB 6.0/COM to C# on VS.NET.
• Proven experience with Test Driven Development.
• Excellent experience with Visual C Sharp ( Data Structures, Enumerations, Classes, Delegates, LINQ ).
• Experience in web centric development and is proficient in ASP.net/COM, JSP/JavaBeans, Java Script, DHTML, HTML, XML, C sharp and designing the Internet applications.
• Used Agile / SCRUM methodology /TFS for the past 9+ years in various projects.
• Log Analysis: Elastic Search, Lot Stash, Kibana

TECHNICAL SKILLS:

Microsoft.net: C#, VB.net, VS.net 2002 - 2017, .net core 1.0 /1.1

Language(s): C, C++, Java, C#, VB.net, SQL / TSQL,Scala

Scripting Language(s): Java Script, PERL, SHELL Script, VB Script

UI / Framework(s): Angular JS, Node.JS, Bootstrap, Back Bone

SOA / Services: Web Service, REST API, Web API and WCF

IDE: VS.net 2002- 2015, Eclipse, IntelliJ, Web Storm

Source Control: VSS, TFS, GIT, CVS, Clear Case

Reporting: SQL Server Reporting, Crystal Reports

Database/Tools: SQL Server 2002-2015, MySQL, Access, Mongo DB, Oracle, Tandem

No Sql: Mongo DB, Ryak KV/ CS/ Postgre QL

Cloud Computing: AWS, Azure

Healthcare IT: HL7, Inter-Op, CCDA, CDA, Info Button

PROFESSIONAL EXPERIENCE:

Senior Software Engineer

Confidential

Responsibilities:

• Developed the portal with ASP.net CORE 1.1, Bootstrap / EF Core.
• Client-side validation with jQuery / Angular JS.
• Built an automated performance lab in AWS and on-prem.
• Built automation for performance testing frameworks.
• Developed performance and scalability tests. (e.g. service oriented performance, integrate test environments with CI in AWS, build mock services).
• Participated in product architecture decisions to facilitate better testability, reliability, performance, scalability or other quality attributes.
• Middle Tier development with Java / Web Services.
• Proficient in fast prototype approaches to reproduce load and performance issues.
• Performed test infrastructure changes to improve performance and scalability.
• Defined, designed, coded and maintained an automated performance/scalability models to facilitate accurate capacity and demand planning.
• Used Mongo Db for storing user related information.
• Used critical customer-reported performance issues to ensure performance/scalability models accurately predict customer experience.
• Used Kubernetes as a container for the deployment of code.
• Built ARM templates for cost / analysis prototype.
• Used Jenkis for the orchestration of build/ CI.
• Used terraform / AWS API for creation of EC2 / S3 instances.
• Used Scala for developing automated test cases.
• Used Log Stash / Kibana / Elastic search for data visualization / analysis.

Environment: AWS, Kubernetes script, Ember JS, J2EE, C#, Scala, Basho Riak, ASP.net Core, BootStrap,jQuery Elastic Search, Excel automation,, Linux, Windows Server, Angular JS, HTML 5, VS.net 2015/ VS.net 2017 RC, IntelliJ, .net core 1.0/1.1, EF core, SQl Server 2016, Windows 10 UWP, ELK - Elastic search, Log stash, Kibana,Scala, Cassandra

Principal Software Engineer

Confidential

Responsibilities:

• Led the entire effort for requirements gathering, architecting, designing, and implementing the PathSend API in c# and the server side component in Java.
• Used TDD (and some BDD) for the development.
• Developed the WPF forms for configuration of the API.
• Designed / developed the RESTFUL service for the generation of CCDA documents from proprietary data.
• Developed REST services for the transmission or consumption of CCDA documents.
• Followed the TDD or Test driven development to develop Unit Tests, Integration tests and UAT tests for different levels - like Middle Tier, and the UI.
• Developed the Interface to receive / transmit CCDA documents.
• Designed / Developed the interface for generation QRDA I / III reports.
• Designed / Developed the Info button feature from scratch as per the HL7 specifications.
• Implemented the logic for Claims Analytics using cloud computing.
• Developed the Patient Portal using Angular JS / ASP.net
• Used No sql / Mongo DB for customer portal.
• Used cognos for business intelligence.
• Used Site-Core for content management.
• Integrated different systems / entities, Provider Directory, Payers, etc.
• Developed/Maintained the Interop - for receiving CCDA documents/sending them.
• Worked primarily with Centricity EHR.

Environment: MS Azure, MS SQL Server 2014, HL7, MOSS 2010, MOSS 2007, BTS 2010, WWF,VS.net 2008/2010/2012/2015, HIPAA, SCRUM, WCF, Restful Services, nUnit, Watin Tests, Sand Castle, Silver Light, AJAX, JQuery, WPF, JQuery, Cognos,C#, SiteCore,Eclipse, Tomcat, Clear case, MVC2, Silver Light, XAML, XSL, Windows Server 2008, Windows Forms, Typed Datasets, User Controls, Java 1.8, Oxygen, ASP.net Web API, Swagger, Angular JS, Cloverleaf,TFS

Confidential,Washington

Software Design Services Department

• Architected the entire project and did thorough analysis of the pros and cons of the proposed solution.
• Developed the prototype and demonstrated the same to the management for getting approval.
• Designed and developed the complex site structure / navigation for the entire University.
• Designed site templates, list templates, and master pages for being used by the entire University.

Environment: SCRUM, WCF, WPF, WWF, LINQ, JQuery, Share Point Server, ASP, WPF, MVC, Silver Light, XAML, BizTalk Server 2006, .net 3.0, ASP.net, XML, SharePoint, XSL, Windows Server 2008, Windows Forms, Typed Datasets, User Controls, Custom Controls, Master Pages, IIS Web Server, C#, Rational Rose

Enterprise Architect

Confidential

• Mentored, and managed a team of developers, and helped them to implement the SOA common framework.
• Interacted with management and business to collect and finalize the requirements, for the Architecture design.
• Architected, designed, implemented the SOA Framework from end-to-end.
• Architected the SOA common Framework or ESB using WCF .

Environment: SCRUM, WCF, WWF, LINQ, SOA, JQuery, Share Point Server, ASP, WPF, MVC, Silver Light, XAML, BizTalk Server 2006, .net 3.0, ASP.net, XML, SharePoint, XSL, Windows Server 2008, Windows Forms, Typed Datasets, User Controls

Senior Application Architect

Confidential

• verall architecture for the Imaging Service using WCF .
• Architected the system with MVC pattern with SQL as the back-end, WCF as the middle-tier and web/win forms as the front-end.
• Re-architected the data extraction workflow services (WFS) using WWF.
• Designed the classes using Enterprise architect / UML .
• Used the Scrum / Agile methodology for projects.
• Fine tuned and improved the performance of the system.
• Fine tuned the SQL Sps and the queries for the Data Migration Tool.
• Integrated the WCF imaging service with Stellent, Outside In and other viewers.
• Orchestration / Web services using BizTalk for clinical workflows.

Environment: ASP, WCF, WWF, WPF, Silver Light, BizTalk Server 2006, Cassandra, Share Point 2007, .net 3.0, ASP, TFS, XML, SharePoint, XSL, Code DOM, Tracing, SQL Server Reporting, SQL Analysis Services, Windows Forms, Typed Datasets, User Controls, Custom Controls, Master Pages, IIS Web Server.

Application Architect

Confidential

• Designed the overall design of the Asset/ Machine Management System.
• Followed the Agile / Scrum methodology.
• Used BizTalk Server 2006 to design, develop and deploy the orchestrations.
• Used File / SQL Adapters for receiving input(s).
• Used the RFId adapters to read from the bar code scanners.
• Used MVC design pattern to modularize the logic in the DB/middle-tier or WinForms.
• Designed and developed the division wide website with SharePoint 2007.

Environment: WWF, BizTalk Server 2006, Share Point 2007, .net 3.0, ASP, XML, SharePoint, XSL, Code DOM, Tracing, SQL Server Reporting, SQL Analysis Services, Windows Forms, Typed Datasets, User Controls, Custom Controls, Master Pages.

Senior BizTalk Architect

Confidential,Simi Valley,CA

• Involved in the overall design of the system.
• Used the Agile / Scrum methodology.
• Involved in the design of various orchestrations using the BizTalk Orchestration designer.
• Designed the web services using SOA / ESB, to maintain concurrent versions of the Web services.

Environment: Windows2000/NT, VSS 6.0, VB 6.0, ASP, ESB, XML, XSL, Code DOM, Tracing, processor Pre-directives, Windows Forms, Typed Datasets, User Controls, Custom Controls, IIS Web Server, C#, Rational Rose, SQL, MS SQL Server, BizTalk Server

Senior Software Engineer

Confidential,Dallas, TX

• Involved in the overall design of the system.
• Developed the order-processing templates or Maps using Visio for different kinds of orders, handled by Vz.Com using Variations.

Environment: Windows2000/NT, VSS 6.0, VB 6.0, ASP, XML, XSL, Code DOM, Tracing, processor Pre-directives, Windows Forms, Typed Datasets, User Controls, Custom Controls, IIS Web Server, C#, Rational Rose, SQL, MS SQL Server.

Software Engineer

Confidential,Dallas, TX

• Involved in the overall design of the system.
• Designed the middle-tier components for extraction of data from OLAP cubes, SQL Server & Excel .
• Designed & developed the Rendering engine using Custom Composite Controls .
• Optimized the Rendering engine.

Environment: Windows2000/NT, VSS 6.0, VB 6.0, ASP, XML, XSL, Typed Datasets, User Controls, Custom Controls, IIS Web Server, C#, Brio7.0, JCL, Rational Rose

Software Engineer

Confidential,Pittsburgh, PA

• Involved in the development of Class Diagrams, Sequence Diagrams & State Diagrams using Rational Rose.
• Developed the middle-tier & UI Item Supplier module.
• Involved in the requirement analysis, design, development & testing of the whole product.

Environment: Windows2000/NT, VSS 6.0, VB 6.0, ASP, XML, XSL, Typed Datasets, User Controls, Custom Controls, IIS Web Server, C#, Brio7.0, JCL.