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Websphere Comrce Developer Resu

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ME

SUMMARY

  • Strong Exposure to IBM Web Sphere Commerce /Oracle ATG Commerce/IBM Sterling Commerce Supply Chain product
  • Expertise in SOLR Cloud technologies - Collection Sharing/replication, failover, fault tolerance, high availability
  • Strong hands-on experience in SOLR querying and Indexing, fine tuning SOLR caches and cache warming and segment merging and configuring SOLR Schema
  • Expert in J2EE and Oracle Database based e-Commerce applications and its maintenance, development, configuration, testing & installation processes.
  • Specialized in IT consultancy with proven Quality
  • Worked in complete Software Development Life Cycle (SDLC) with process-oriented best practices in Software
  • Strong debugging/testing and troubleshooting skills
  • Involved in the completion / execution of various projects within the budget and maintained the quality standards, provided software solutions for retail and manufacturing domains and participated in the advancements/developments in various technological fields.

TECHNICAL SKILLS

ECommerece Tools/Technologies: WebSphere Commerce Server (WCS), Oracle ATG Commerce, IBM Sterling Commerce, SOLR

Programming Languages: Java, C, PL/SQL, Java Script

User Interface: HTML5, CSS3

Middle Ware & Server Side: JSP, Servlets, XML, Java Bean, EJB, Web-Services

Tools: Rational Application Developer (RAD 8.x), Eclipse, TOAD

Application Server: Web Application Server 8.x

Version Control: GIT, Clear Case

Databases: Oracle, DB2

Scripting: Python

Software Methodologies: Java/J2EE Design Patterns, OO Analysis and Design (OOAD)

PROFESSIONAL EXPERIENCE

Confidential, ME

WebSphere Commerce Developer

Responsibilities:

  • Redesigned Product Catalog Module to interface with SOLR 1.4 Search engine
  • Strong hands-on experience using DYNATRACE, SPLUNK to analyze complex production issues and provide working solution
  • Analyzed existing implementation and improved performance to handle peak site load during November/ December
  • Redesigned Shopping Cart module to improve performance and implemented web 2.0 framework
  • Redesigned Purchase History module to integrate with Order Management System via SOAP Web Service
  • Implemented WCS Data Caching, Distributed Cache Map and Cacheable Command features to improve overall site performance
  • Strong, hands-on experience with WebSphere Commerce Server (WCS) & Java J2ee development
  • In depth understanding of Catalog management, Order Management, Member management subsystem
  • Strong hands-on experience in SOLR querying and Indexing
  • Worked closely with Build Manager, Development, Testing, Pre-Production and Release teams to align project deliverables within due dates and reporting issues
  • Expertise in SOLR Cloud technologies - Collection Sharing/replication, failover, fault tolerance, high availability
  • Expertise in configuring SOLR schema and understanding in advanced schema fields
  • Support activities for different environments like Development, QA and PROD.
  • Expertise in tuning the relevancy of search results
  • Expertise in fine tuning SOLR caches and cache warming and segment merging
  • Exposure to the internal implementations of SOLR/Lucene and understanding of Information Retrieval techniques
  • Exposure to setting up Solr Cloud applications in AWS Cloud

Environment: WebSphere Commerce 7.0, DB2, SOLR, AWS, SOAP Web Services

Confidential, Harrisburg, PA

WebSphere Engineer

Responsibilities:

  • Redesigned Product Catalog Module to implement three online catalogs a) Online b) In-store c) Special Order
  • Analyzed existing implementation and improved performance to handle 200 concurrent users
  • Redesigned Order Subsystem to integrate with ERP for order fulfillment
  • Customized Payment subsystem to integrate with e-Pay
  • Involving in load tests/performance tests of applications and planning the readiness for the capacity.
  • Customized Commerce Accelerator to integrate with UPS system to print Bar-Code-Label and handle POS transactions

Confidential, Bridgewater, New Jersey

WebSphere Engineer

Responsibilities:

  • Developed a proof of concept to integrate WebSphere Commerce, WebSphere Portal and WebSphere Content Management
  • Participating in business analysis requirement meetings
  • Customized Product Catalog subsystem to handle dynamic content and additional product attributes
  • Integrated Order subsystem with SAP.
  • Implemented end-to-end order tracking system to check order status and shipment details, view invoices.
  • Product Catalog data migration from existing system into commerce database
  • Setup Sandbox environment
  • Developing Custom Commands, exposing the existing business logic as Web Services
  • Performance analysis to handle loads of 300 concurrent users.

Environment: J2EE, WebSphere Commerce 6.0, WebSphere Portal 6.1, WebSphere Content Management 6.1, Oracle 10g

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