SUMMARY

• 8.6 years of Software industry experience which includes software design, development, defect - fix, testing, Prod support of integration solutions using BizTalk Integration server, ESB toolkit, EDI X12, WCF services, RESTful services, C# and SQL Server.
• Specialized in BizTalk Server 2013/2010/2006/2004 , BizTalk adapter pack (WCF adapters, WCF-Custom, FTP, HTTP(s), SOAP, POP3, and SMTP), ESB toolkit, EDI X12, BRE, BAM, creating and consuming WCF services.
• Worked on architecture of EAI/B2B/EDI applications using BizTalk server and ESB toolkit.
• Experience in design and development of SOA applications using best practices and integration patterns such as content based routing, de-batching, partner orchestration, correlation, request reply, dynamic mapping, dynamic send, SQL notification service, error handling, compensation, suspend and retry, exception handling, message filter, throttle, advanced mapping pattern using splitter, conditional looping, XSLT, C# libraries etc.
• Experience in design and development of interfaces using BizTalk ESB toolkit and BizTalk 2013 utilizing ESB toolkit features such as itinerary, resolver, orchestration extender and custom adapter provider.
• Worked on design and development of inbound/outbound interfaces to process/generate files for EDI 835 enrolment/effectuation transactions and 820 payment transactions; along with receiving/sending acknowledgement i.e. 999.
• Extensive experience in EDI configurations such as partner agreement, data mapping as per X12 HIPAA standard, EDI batch configuration for both inbound and outbound interfaces to process EDI files.
• Designed and developed flexible and reusable Integration solution to integrate with ERP system such as SAP, Oracle to exchange Business documents e.g. Purchase Order, Invoice etc. using wide range of message standards(cXML, IDoc, EDI, XML, flatfiles etc.) over divers of transport(WCF based, HTTP, FTP, File etc.).
• Strong experience in development, deployment, configuration and debugging of schemas (Flat-file, XML, EDI), transformations(maps), orchestrations, itineraries, custom pipeline components, adapters, SSO configuration, Business Rule Engine (BRE)/Composer, BizTalk WCF services, Business Activity Monitoring (BAM).
• Strong understanding of Object Oriented Methodologies and design pattern.
• Worked through each phase of software development lifecycle including requirement, design, development, testing, and support.
• Experience in BizTalk testing automation using BizUnit, BizTalk Deployment Framework (BTDF) and BizTalk Administration console.
• Experience in SQL stored procedure, queries and data modelling using MS SQL server.
• Excellent Low level design experience in UML and Data model design. Good exposer to preparing Technical Design documentation and mapping documents for integration solutions.
• Extensive experience in collaborating with Business analyst/clients to understand the requirements, create high level and low level design documents and provide solutions for the requirements. Performed Lead role in design, development of project execution and mentored team of mix skill developers.
• Outstanding ability to initiate action, make decisions and issue resolutions. Excellent communication and documentation skills. Adapt quickly and competently to new technologies and interact well with all levels.

TECHNICAL SKILLS

• Microsoft BizTalk Integration Server 2013/2010/2006/2004
• BizTalk Adapters pack - WCF LOB Adapters.
• BizTalk ESB toolkit 2.2
• X12 EDI HIPAA standards
• Business Rule Engine(BRE)
• Business Activity Monitoring(BAM)
• WCF web services
• XML
• XSD
• XSLT
• XPATH
• .net 4.0/3.0/2.0/1.1
• VB.net
• C#
• ASP.NET
• MS SQL server 2012/2008/2005
• Oracle 8.0
• DB2
• Visual Studio 2012/2010/2005/2003
• BizUnit
• BizTalk Deployment Framework(BTDF)
• Team Foundation Server(TFS)
• EDINotepad
• Visual SourceSafe
• Visio 2007/2003
• FxCop
• PL/SQL developer soapUI-1.7-beta2
• Tcptrace
• Vandyke SecureFx
• Vshell
• Messaging standards\Formats: XML
• EDI cXML
• IDoc
• OAGis

PROFESSIONAL EXPERIENCE

Confidential, CA

Senior BizTalk Developer

Responsibilities:

• Developed interfaces using BizTalk ESB toolkit and BizTalk 2013 utilizing ESB toolkit features such as itinerary resolver, orchestration extender and custom adapter provider.
• Analysed existing legacy system code to transform it to BizTalk Maps.
• Designed and developed ESB based BizTalk Solution using Point of Concepts(POC) such as itinerary resolver using Business Rule Engine(BRE), Custom adapter provider for SFTP, dynamic send using BRE Resolver.
• Created Technical Design and mapping documents for interfaces.
• Mentored team having non-BizTalk skills and assisted on technical issue resolution.
• Worked on development, unit testing, effort estimation, Peer Code Reviews, code fixes

Confidential

Senior BizTalk Developer

Responsibilities:

• Worked on solution/technical architecture and design of interfaces using BizTalk Server 2010 and enterprise integration patterns such as De-batching, content based routing, partner orchestrations, error handling, suspend and retry, exception handling, message filter, throttle, mapping patterns such as conditional looping, XSLT, splitter etc.
• Designed and built interfaces to process/generate files for EDI 835 enrolment/effectuation transactions and 820 payment transactions; along with receiving/sending acknowledgement i.e. 999
• Designed and developed data model for EDI 834/820 inbound and outbound interfaces.
• Implemented complex mapping for 834 interfaces to handle several business scenarios.
• Experience in EDI configurations such as partner agreement, data mapping as per X12 HIPAA standard, batch configuration for both inbound and outbound interfaces to process EDI files.
• Implemented EDI batching to automate and schedule EDI file generation.
• Developed and presented POCs for mapping, client specific EDI configurations, batching.
• Mentored team having non-BizTalk skills, train developers on new technology as well as assist on technical issue resolution.
• Recognized processing and programming inefficiencies and recommended improvements, Communicate project progress, perform debugging, issue resolution, effort estimation, Peer Code Reviews.

Confidential, NJ

Senior BizTalk Developer

Responsibilities:

• Worked on solution/technical design and architecture of integration project using BizTalk Server 2010 and enterprise integration patterns. Designed and developed generic framework to facilitate integration of GEP system with client ERP/SAP systems supporting various business formats over different transports.
• Developed BizTalk solution using integration patterns such as content based routing, correlation, request-reply, dynamic send, dynamic mapping, message filter, exception handling, suspense retry, SQL notification service, mapping patterns such as splitter, conditional looping, script, XSLT
• Worked on mapping of industry specific data formats such as flat files, cXML, IDOC, EDI 850,860 and 810.
• Developed/worked on custom pipeline components, SSO configuration, Business rule engine (BRE) composer, BizTalk WCF services, Sql stored procedures and database mails.
• Prepared Technical Design Documents explaining details of physical and logical solution architecture. Performed Impact analysis for prospective vendor integration.
• Coordinated work with diverse teams (such as functional, QC etc.) across organization to ensure smooth flow of development.
• Lead and mentored team of 3 developers having mix of BizTalk and non-BizTalk skills. Responsible to train developers on new technology as well as guiding them on requirements, technical details and assist on technical issue resolution.
• Recognize processing and programming inefficiencies and recommend improvements, Communicate project progress, debugging and issue resolution, effort estimation, Peer Code Reviews.

Confidential, CT

BizTalk Developer

Responsibilities:

• Participated in new requirement design discussions and Prepared Low level design documentation such as detail Design specifications and UML diagrams such as Activity Diagram, Data model design. Performed Impact analysis.
• Worked on a data model design for new client requirement wherein I created an optimized database model which reduced the size of initially proposed database tables significantly.
• Implemented business layer(middle tier) class libraries using OOM and design patterns & practices. These class libraries perform series of validations and interact with both presentation and data layer as well as utilized in BizTalk interfaces.
• Developed schemas, maps and .net components for most of the Input/output interfaces.
• Performed Peer Code Review, Reviewed test scripts for AT, PT created by testing team, Unit test scripts creation and execution, Defect fixing and investigation and resolution of Production Support Incidents.

Confidential, WA

Senior Developer

Responsibilities:

• Participated in brainstorming session with client to discuss and evaluate design approach with possible solutions. The solution was then documented in the form of design document which formed the basis of development.
• Designed and developed service and data contract for web services using WCF framework.
• Worked on Data Model Design.
• Implemented presentation and middle tier using C# class libraries.
• Mentored offshore team on the design understanding.
• Performed Peer reviews.

Confidential

BizTalk Developer

Responsibilities:

• Gathering requirements for new mobilizations by collaborating with client and Production team.
• Implemented interfaces utilizing .Net components and third party tools to carry out various activities such as validating and manipulating incoming XML files/POP3 emails, conversion of input word/PDF document to tiff, transferring files to and from SFTP server.
• I was entrusted mobilizations and enhancements to one of the interface right from design to production support - bug fixes.
• Performed Debugging, Defect fixing, created unit test scripts
• Performed Performance testing to investigate and successfully resolved load balancing issue in production support.
• Modified/constructed deployment scripts using BDF (BizTalk Deployment Framework) for Deployment of Interfaces on various environments (Developer, AT, Prod etc.)
• Prepared/updated Design documentation and other documents such as checklists, process Documents, templates to aid development process.