Websphere Comrce Developer Resu
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