PROFESSIONAL PROFILE:

Senior Architect and Digital Transformation leader with extensive experience leading architecture and implementation of Digital solutions with special focus on SAP C/4 Hana (Hybris Commerce) and IBM Websphere family . Expert in both Cloud based and On - premise digital solutions.

TECHNICAL EXPERTISE:

Languages: Java, C++, Scala, C, SQL, XML

Concepts: OOA/OOD(UML, Design Patterns, Refactoring), Software Architecture, Data Modeling, Concurrent programming, Performance Tuning, Physical architecture design with clustering, Agile, SAFe

Frameworks/APIs: Eclipse, J2EE, EJB, SOA, Web Services, SOAP, RestEasy, Apache CXF Servlets, JSP, JMS, JSF, Spring, XMLBeans

Middleware: DB2, ORACLE, SAP Hana DB, MySQL, MS SQL Server, Mongo DB, Apache Cassandra, SAP Commerce Cloud, SAP C/4 HANA (Hybris Commerce), IBM WebSphere Application Server, WebSphere Commerce Server, SAP Marketing Cloud, MuleSoft, WildFly, JBoss, Tomcat, Rational Software Architect, IBM MQ Series, Endeca, Apache Solr

PROFESSIONAL EXPERIENCE:

Confidential

Senior Solution Architect

Responsibilities:

• Lead Hybris Architect for one of the largest automation company in the world for their Global 250 million dollar B2B based Subscription Software business on top of SAP C/4 HANA ( SAP Hybris Commerce ) 6.x platform.
• Did pioneering work bringing digital bundles and subscriptions features into the Hybris B2B Accelerator as well as extensive customization to the B2B Hierarchy allowing various units of the client as well as their distributors role based access to software subscriptions and contracts.
• Extensive Integration with SAP backend with MuleSoft as intermediary.
• Architected the migration from SAP Hybris Commerce 6.1 to SAP Hybris Commerce 6.7
• Architected the datacenter move from 3 environment SAP Cloud to an 5 environment enterprise level SAP Commerce Cloud
• Architected Order integration with SAP CRM and ECC backends using a MuleSoft intermediary layer.
• Designed the customer master integration architecture with a 3rd party vendor and Rockwell IT
• Lead architect for a multi-tenant/multi-datacenter SAP Hybris B2B based ecommerce platform supporting 16 webshops across 8 countries with close to 1 billion in revenue.
• Ownership of driving physical architecture with SAP and Infra partner as the webshops are added.
• Ownership of solution architecture of major features guiding other architects.
• Solution architecture of a region based personalization project to collapse 8 different webshops into 3
• Worked on several RFPs to support the DCX practice sales activities, including attending the customer oral sessions/workshops as the SAP C/4 HANA (Hybris Commerce) Expert.
• Attended several courses for the SAP Customer Experience eco system that were arranged by Confidential DCX practice.

Confidential

Senior Technology Architect

Responsibilities:

• Member of Hybris Center of Excellence in the Confidential Digital Architecture Group.
• Solutions approach, estimation and scope assessment activities for several RFPs for potential clients on IBM WebSphere Commerce Suite and Hybris platforms.
• Achitect for a retail service platform using WildFly, Cassandra DataStax and Rest web services
• Architect for the phased transition of one of the nation’s top retailer’s E-commerce site away from IBM WCS platform.
• Architect for E-Commerce project using Oracle Commerce Server and Endeca.
• Architect for store services system using Apache CXF, Tomcat, Apache Camel and MariaDB.

Confidential

Solution Architect

Responsibilities:

• System Analysis and Architecture of an E-commerce site in the al industry. The technologies used were Hybris Multichannel Accelerator, SiteCore for content management system, Adobe S&P for search, MS SQL Server database and SAP as the backend for orders, inventories and materials. The project includes extensive integration with various systems using rest web services.
• Architect for Thomson Reuter’s Westlaw stores B2B project using Hybris Multichannel Accelerator, MS SQL Server, Endeca for search & navigation and SAP as the backend order fulfillment system. Talend Studio was used as the ETL platform.
• Architect for a joint project between Confidential and Rosetta for the B2B/B2C online platform of client BDI. The technologies used are Hybris Multichannel Accelerator, Endeca for search, MS SQL Server and SAP as the backend order fulfillment system. The project includes integrating with a number of procurement systems including Ariba and SAP OCI.
• Estimation, Scope assessment and tender process activities for the pre-Sale process.

Confidential

Solution Architect

Responsibilities:

• Leading the solution design for subscriptions and recurring orders features for Advance Auto Parts Company.
• Designed and developed new vehicle system based search/navigation features for Advance Auto Parts using Apache Solr.
• Architect for the risk management and credit exception processing features of Advance Auto Parts company’s next generation customer care application targeting roles based functionality for the Risk team.
• Successfully architected and led the development of the Advance Auto Parts company’s next generation e-commerce using WebSphere Commerce Enterprise V7 and WebSphere ND V7. The solution also utilized the Spring framework for the in-store proxy server and Adobe Flex and Cairngorm framework for the Call Center Client application and Apache Solr for faceted search.
• Redesigned and implemented the back end order system integration for Confidential customer Advance Auto Parts using XML over HTTP, WebSphere Commerce Enterprise V7, WebSphere ND V7, IBM RAD 7.5 and IBM DB2 9.5

Confidential

Team Lead

Responsibilities:

• Developed J2EE EJB specification (A component architecture for development and deployment of object-oriented, distributed, transactional, enterprise-level applications) implementation for IBM’s industry leading WebSphere application server platform through several releases supporting all the major Database vendors.
• Led the development of the XDoclet annotations based WebSphere Rapid Deployment tool.
• Developed a custom deployment solution for Merrril Lynch (Bank of America) using IBM WebSphere 6.0.x and IBM Rational Application Developer 6.0 .
• Collaborated with DB2 development to leverage the auto generated hidden optimistic concurrency column in the WebSphere EJB CMP persistence model to achieve performance improvements for optimistic update access intent usage scenarios.
• Led the design and development of the partial update feature for WebSphere CMP persistence model, accomplishing 3% performance improvement on the J2EE SPECJ performance benchmark for WebSphere 6.0.2 release.
• Architected the J2EE 1.4 aggregate function support features for WebSphere 6.0 release and led the EJBDeploy team as well as coordinated with various WebSphere development teams to produce the deliverables.
• Played a key role as member of the Performance SWAT team for WebSphere Studio Application Developer product, accomplishing more than 50% improvement in execution time.

Team Lead

Confidential

Responsibilities:

• Led the development team for the WebSphere Member Manager (WMM) project and collaborated with the senior architect on the WMM architecture design. WMM is a common member subsystem with federating multiple, pluggable user repositories for Websphere family of products. WMM was shipped with a database repository supporting all major DB vendors and an LDAP repository supporting various directory servers. As the development lead my responsibilities involved mentoring 2 other developers, coordinating with WebSphere Portal, WebSphere and WebSphere Commerce products development/test teams to meet their requirements and working with the senior architect preparing the design document which included the internals of the repository manager for managing multiple repositories, a Data Access Object Framework for easily supporting different database management systems, an efficient search interface for searching users on multiple repositories and a key manager for generating primary keys. My duties also included implementing the key manager, search functions and repository manager and code review.

Staff Software Engineer

Confidential

Responsibilities:

• Designed and developed an easily customizable Messaging Extensions framework for integrating WebSphere Commerce (WC) with procurement systems for e-Market Place applications. This project involved requirements gathering on various procurement systems as well as working with customer engagement teams to implement a sample application for integrating WC with Ariba Commerce Network. This work was done using Java, EJBs and XML.
• Collaborated with IBM Research to implement a Policy based Access Control for WebSphere Commerce Business edition (WCBE) to access control Commands, Databeans, and EJBs used by WCBE. My biggest contribution to this project was leading the performance turning and rewriting of code to reduce the access control and server runtime overhead from 20% to fewer than 5%. This work involved, usage of java profiling tools such as Jinsight to identify the bottlenecks, code walk-throughs, introducing various caching techniques to reduce runtime DB access, analyzing SQL statements and rewriting them and proper reordering of db access to eliminate deadlocks.

Software Engineer

Confidential

Responsibilities:

• Developed database components of Net.Commerce product using C++ and SQL CLI supporting IBM DB2 database.
• Acted as the liaison between Net.Commerce and DB2/AS400 query optimization team, resolving SQL differences, differences in transactional semantics and performance issues.