Summary

• Seven years of overall results driven and diversified experience in software development cycle inclusive of five and half years of experience in administration using Web Sphere Product family.
• Experience in Installing, configuring, deploying and troubleshooting applications running on Web Sphere Application Server ND6.1. Configure tune caching, DRS, thread pooling and JVM heaps.
• Experience with Web Sphere Application Server 6.1ND thorough understanding of Web Sphere Service Integration Bus SIB .
• Diagnosing and resolving system initialization problems, disk failures and JFS2 file system and log corruptions. Can perform problem determination using LED codes, system dumps, error reports and common AIX commands.
• Experience in Setting up of Nodes, Data Sources, Virtual Hosts, including planning installation and configuration of Web Sphere Application Server
• Successful implementations of Work Load Management WLM using clustering techniques including Horizontal and Vertical Clustering for failover and backup/recovery processes
• Web server setup, including complex secure server layer SSL configuration on IBM HTTP Server Apache Based .
• Involved in creating and managing Web Sphere environment variables for data source and JDBC driver path.
• Experienced in applying patches for Web Sphere Application Server, IBM HTTP Server.
• Configured Web Server interfaces, virtual hosts and transports for WebSphere Application Server
• Hands on experience in deployment of J2EE applications on WebSphere Application Servers 6.0/5.x.
• Familiarity and experience with various procedures and policies required for escalation and outage resolution with strong documentation skills.
• Hands on with WebSphere Application Server on multiple platforms.
• Collection of JVM statistics, garbage collection data.
• Assembled and Deployed the application in Dev/Stage/QA/PreProd/Prod, 24/7 support.
• Troubleshoot problems related to WebSphere architecture and applications in conjunction with helpdesk, development team, networking team, and vendor.
• Plan and implement the installation of Fix packs, hot fixes, and upgrades.
• Strong knowledge of WebSphere internals and the interpretation of log files.
• Understanding of the overall system functioning, including interaction with other system components such as DB2, Oracle.
• Experience in analyzing application problems using tools like OpNet Panorama/CA Wily Introscope/IBM Tivoli Performance Viewer
• Controlled IT resources with administrative tools install, deploy, and managed Reflection
• Hummingbird Exceed to support Windows 2000/XP.
• Created multiple Profiles on Web Sphere Application server 6.x. on any platform.
• Configure J2C resource adapters, connection factories and MDB activation specifications.
• Ability to work effectively with all levels of personnel and other groups.
• Excellent written and verbal communications skills.

Technical Skills

Operating Systems Windows 2000/2003/XP, Solaris, AIX, UNIX, LINUX Red Hat, SuSE

Programming Languages C, C , Java, J2EE, SQL, PL/SQL.

Web/Application Servers IBM WebSphere Application Server 6.x/5.x/4.0.x, WMQ5.3/6.0, IBM Http Server 6.0/6.1, Sun One Web server 6.0/6.1, Tomcat 4.0, JBOSS 3.2/4.x/5.x

Web Technologies/Scripting HTML, XML, Java Script, Servlets, JSP, JACL, Jython, XMLConfig/ ANT/ Shell, WSCP Scripts.

SOA Appliances IBM Datapower XS40 XI50

Networking Communication Protocols TCP/IP, HTTP/HTTPS, RMI/IIOP, SOAP, FTP, SFTP, Telnet, SSH, SSL

Professional Experience

Role : WebSphere/Middleware Administrator

Confidential

• Installed, configured and administration of WebSphere Application Server 6.1 Network Deployment on AIX, Windows 2003/XP.
• Deployment on Windows Server and AIX Servers.
• Installed fix packs to overcome Application server problems.
• Installed, configured and administration of IBM HTTP Server V.6.1
• Administration of Web Sphere Application Server and Network Deployment.
• Install, configured, deployed and troubleshooted applications running on Web Sphere Application Server ND6.1. Configured tune caching, DRS, thread pooling and JVM heaps.
• Configuring of J2C resource adapters, connection factories and MDB activation specifications, JDBC Providers, Data Source, Virtual Hosting, Global Security, SSL, LDAP.
• Configuring Web Sphere Application Server on multiple platforms for both horizontal and vertical scaling for Work Load Management.
• Collection of JVM statistics, garbage collection data for monitoring the heap and physical memory.
• Diagnose and resolve system initialization problems, disk failures and JFS2 file system and log corruptions. Perform problem determination using LED codes, system dumps, error reports and common AIX commands.
• Involved with other team members in writing scripts to automate deployment process and backup procedures.
• Assembled and Deployed the application in staging, in productions, following change management practices and 24/7 support, worked in shifts.
• Analyzing Activity log files and diagnosing Application Server problems.
• Designed, implemented, and refined wscp/wsadmin in support of J2EE application deployment and supporting resources.
• Involved in managing releases of products from development to QA to Pre-Production and Production.
• Deploy J2EE Application in Web Sphere managed servers such as QA and Production
• Involved in configuration of Web Sphere Application Server resources like JDBC Providers, JDBC Data Sources and Connection Pooling to connect to Oracle.
• Site Scope Monitoring tool was used to monitor URL and send page when the site is down.
• Supported a 24/7 data center consisting of over 40 Enterprise Production Applications Documented all procedures and any other important issues.

Environment: Web Sphere 6.0, Oracle 9i, IHS 6.0, Visio 2000, Site scope, Solaris 8, Windows 2000, AIX 5.3, RHLinux3

Role : WebSphere Administrator

Confidential

• Supported a multi-function, multi-platform, multi-tier, mission-critical J2EE/WebSphere environment.
• Installed, configured, and maintained WebSphere Application Server 5.0.
• Managed the security and performance optimizations for EJB containers and web applications in IBM WebSphere, IBM HTTP Server and Apache web server.
• Installed, configured, administered and supported WebSphere Application Server 5.0 in UNIX.
• Involved in configuring the WebSphere load balancing utilizing WebSphere Workload Management including horizontal scaling and vertical scaling.
• Installed and configured IBH HTTP Server.
• Configured iPlanet web servers, WebSphere application servers and back-end data servers to create end-to-end web services.
• Involved in ongoing research, development and testing of WebSphere, IBM HTTP Server, Directory Server components and supporting products.
• Problem determination using log file.
• Provided J2EE application deployment, and troubleshooting support for development groups.
• Provided call center support by 24x7 shift rotation basis.
• Controlled IT resources with administrative tools install, deploy, and managed Reflection and Hummingbird Exceed to support Windows 2000/XP.

Environment: WebSphere Application Server 5.0, UNIX, Windows 2000, IHS, Windows

Role: Programmer/Analyst

Confidential

• Developed a web application to automate the mortgage business using ASP.net and VB.net used SQL Server as the backend database.
• Implemented functionality that enables customers to apply for a mortgage loan online and all the loan processing steps are carried out using this software.
• Developed a module to pull the credit report of the customers.
• Implemented web services to communicate with the underwriting firms for loan verifications and also to send time to time update emails to customers and realtors notifying the status of the loan.
• Involved in the complete software cycle, starting from requirement analysis to testing

Environment: ASP, VB, Windows 2000, HTML, SQL Server.

Confidential

• Duties for this position involved general campus Linux support, supercomputing applications consulting, as well as involvement with the MCSR Beowulf project.
• Responsibilities included reconstruction of the Information Technology and MCSR Flash newsletter and poster-session sites using the Apache::ASP platform and MySQL database system.
• Involved development on Red Hat Linux 6.2 and SuSE Linux 6.4.

Confidential

• Prepared a Thesis on SF6 circuit breakers design, modern trends in SF6 circuit Breakers and its application in different transmission systems depending on geographical conditions.
• Browsing, collecting and updating the information on SF6 circuit breakers in transmission system in to the database.
• Assisting the Divisional Manager in conducting inspections, preparing the reports and documentation review.