SUMMARY

• Overall 11+ years of experience as software Engineer and Technology Lead in IT Industry.
• 8+ years of experience in development, configuration, managing of IBM WebSphere commerce 6.0 and 7.0 and WebLogic in various platforms like Linux, AIX and SUNOS.
• 3 Years of experience in java and WebLogic portal development.
• Experienced in Application based development, Maintenance and Support projects using JAVA and OOPS concepts.
• Experience on installation and configuration of IBM WAS 6.0 and 7.0.
• Experience in configuration of Cells, Nodes, Clustering IBM WebSphere application servers, configuring web server plug - ins, IBM HTTP Server.
• Deployed applications (WAR, JAR and EAR) in high available Clustered environments.
• Good Knowledge in internals of WebSphere JDBC, JMS, Distributed Queues and Topics, external JMS providers like IBM MQ.
• Configured SSL and created Digital Certificates for secured communication between applications.
• Experience in setting up Node Agents, Data Sources, Virtual Hosts, configuring Servlet Engines and Session Managers and managing WebSphere Environmental variables for Data Sources and JDBC Driver paths in IBM WebSphere server.
• Knowledge on IBM Thread and Monitor Dump Analyzer and IBM Heap Analyzer for analyzing Java core and heap dump files
• Experience in UNIX Shell Scripting and Job automations and Scheduling on AIX, HP-UX, Solaris and Linux.
• Having good experience in SSL configurations for various applications.
• Experienced in design and architecture of integrating enterprise applications.
• Experienced in design and implementation of Structured and Object-Oriented methodologies, Web technologies and Database (Oracle, DB2 and Cassandra).
• Good knowledge of monitoring tool Splunk.
• Knowledge in J2EE technologies such as EJB, Java, JSP, Servlets, XML and Web Services.
• Well versed with deployment, migration, patching, upgrades and maintenance of middleware applications.
• Quick learner and excellent team player, ability to meet deadlines and work under pressure - either unsupervised or in a team
• Ability to apply technical knowledge to effectively troubleshoot.
• Have Experience on Version Controls Rational Rose, SVN, CVS and GIT.
• Experience in Jenkins and Bamboo tools for deployments in Middleware application.
• Ability to apply technical knowledge to effectively troubleshoot
• Strong analytical and problem-solving skills. Willingness and ability to quickly adapt to new technologies.
• Worked for Retail and Telecom Domains.
• Good Client Interaction skill and onsite-offshore coordination.

TECHNICAL SKILLS

Web/Application Servers: IBM WebSphere 6.0,7.0 and Weblogic,IBM http server and apache

Operating Systems: AIX, Linux, Solaris and Windows.

Tools: HP service Manager, HP Service Desk, SharePoint, App-dynamics, BMC Remedy, Jenkins, Web logic workshop, SOAP UI and JIRA.

IDEs: Eclipse

Scripting Languages: Shell scripting

Databases: Oracle 8i/9i/11g, DB2, MySQL and Cassandra.

Version Control: CVS, SVN, Rational Clear Case and GIT

Java Technologies: Servlets, EJB, Struts, J2EE, JMS, JDBC, JNDI and Web Services

PROFESSIONAL EXPERIENCE

Confidential, Mooresville, NC

Technology Lead

Responsibilities:

• Configure and administrate of IBM WebSphere 7.0.
• Code deployments and Environment setup for new releases
• Working with Application teams to deploy the code in IBM WebSphere server using Jenkins and Bamboo.
• Configuration of new jobs and scheduling new jobs in Jenkins and Bamboo.
• Configuration changes of IBM Data power and troubleshooting application issues in Data power.
• Troubleshooting WebSphere environment issues
• Involved in fix pack and feature pack upgrade in IBM WebSphere 7.0
• Working with Infra team for Cassandra data load using spark loader.
• Work with App-Dev, QA and Infrastructure teams to test and troubleshoot application issues from Development to Production.
• Provide onsite maintenance support on various issues including but not limited to debugging, modifications, fine tuning, code organization analyzing and reviewing root cause analysis.
• Involving in Application Release planning and implementation.
• Lead the team of five people to implement and troubleshoot application specific issues in IBM WebSphere.
• Tracking project work using JIRA Tasks.
• Prepared Root Cause Analysis documents for Critical and Reoccurring issues.
• Developed scripts to automate the couple of Daily activities and monitoring system status.
• Analyzing log files and finding the root causes for issues

Environment: WebSphere 7.0,IBM HTTP Server, Apache Tomcat, IBM Db2, Cassandra,IBM Data Power, Jenkins, Bamboo, JBoss, GIT, JIRA, Rest Web services.

Confidential, Corapolis, PA

Technology Lead

Responsibilities:

• Setting up new Test environments with IBM WebSphere 7.0.
• Configuration of Cells, Nodes, Clustering application servers, configuring web server plug-ins, IBM HTTP Server
• Applied the maintenance fix pack and APAR to WebSphere Application Server.
• Involved in performance turning configurations in QA and production environments.
• Worked in WebSphere commerce Feature enablement.
• Used App dynamics to monitor WebSphere Applications and tuned the environment accordingly like changing the JVM Heap, Connection Pool sizes.
• Configuration of Node Agents, Data Sources, Virtual Hosts, configuring Servlet Engines and Session Managers and managing WebSphere Environmental variables for Data Sources and JDBC Driver paths
• Involved on IBM Thread and Monitor Dump Analyzer and IBM Heap Analyzer for analyzing Java core and heap dump files.
• Involved in application DNS configuration’s in IBM WebSphere.
• Involved in debugging skills, JVM tuning, WAS Configuration
• Working with IBM on PMRs and fixing the issues
• Provided IBM Support Assistant for problem determination, troubleshooting and resolution PMR’s running and submitting, gathering scripts and log info, tuning, trace, verbose-gc, taking thread and heap dumps.
• Deploying SSL Certs on WebSphere Application servers
• Experience in troubleshooting and bringing up production systems under extreme pressure conditions and time constraints
• Worked on automation of shell scripts in project for reducing ticket count and manual effort

Environment: WebSphere Application Server 7.0, IBM HTTP Server, IBM WebSphere MQ v7, App Dynamics, Quick Build, Jenkins, HP Service Desk

Confidential

Technology Lead

Responsibilities:

• Setting up new environment: service on-boarding and build-out.
• Code deployments and Environment setup for new releases
• Environment Monitoring and Management: Networking and Applications
• Infrastructure Monitoring: Server and Databases.
• Service Request Management: issues resolution and co-ordination.
• Release Management: Systematic Environment updates.
• Prepared Root Cause Analysis documents for Critical and Reoccurring issues.
• Developed Automation Scripts for Disk space alert for monitoring file system disk space usage in different environment
• Developed Script for displaying environment configuration information
• Coordinated with multiple vendors from geographically distributed teams for issue fixing and analysis.
• Developed scripts to automate the couple of activities in and monitoring system status.

Environment: WebSphere 7.0,IBM HTTP Server, Apache Tomcat, IBM Db2, Cassandra,IBM Data Power, Jenkins, Bamboo, JBoss, GIT, JIRA, Rest Webservices.

Confidential

System Engineer

Responsibilities:

• Executing the Tasks for application specific servers.
• Build the environments for application deployment in new servers.
• Providing governance and scheduling for all maintenance changes.
• Performing code and configuration migrations in scheduled windows.
• Providing issue analysis and problem resolution.
• Initiating server bounces.
• Assisting with database structure changes.
• Executing configuration changes.
• Involving in new test environment configuration

Environment: WebSphere 7.0, IBM Http server, WebLogic, Jboss,Apache Tomcat, Rational clear case, SharePoint. HP Service Desk

Confidential

System Engineer

Responsibilities:

• Involved in the coding of frontend using JSP’s.
• Developed code by using Web logic Portals for different modules like Shopping cart and My Account.
• Involved in preparation of approach document for standalone projects.
• Involved in coding of different layers of control files in ecommerce shopping cart scenario

Environment: WebLogic Portal, Java, j2ee,Share Point,IBM DB2.

Confidential

Software Engineer

Responsibilities:

• Involved in the coding of frontend using JSP’s
• Involved in the Validation framework for checking client side using JavaScript and serverside validations.
• Involved in the coding of xml validation, parsing and building xml file.
• Involved in the coding of different layers in eFAST framework of Go2Mobile
• Involved in code review using PMD.

Environment: Java, J2ee, EJB, IBM WebSphere 6.0