Websphere Administrator Resume
SUMMARY:
Over 9 years of IT experience with more than 7 yrs of WebSphere System Administration and Production Support on distributed systems like Sun Solaris, AIX, Linux (RedHat, Suse) and WindowsNT environment with different versions of WebSphere Application Server (4.x/5.x/6.x), WebSphere Process Server 6.x, WebSphere Portal Server 5.x/6.x, Oracle Application Server 10.1.2/10.1.3, IBM HTTP Server (1.3/2.0), Apache, iPlanet.
- Proficient in Architecture, Installation, Setup and Configuration of IBM WebSphere Application Server and IBM Http Server. Involved in configuring J2EE Enterprise Applications on heterogeneous platforms under multi-cell and multi-node environments.
- Configured WebSphere 6.x applications in a clustered environment using vertical and horizontal scalability and administering apps using wsadmin scripting
- Installed Portal Server 5.1.x on WebSphere 5.1.x (Base and ND) and configured it to deploy enterprise applications in heterogeneous platforms under multi-cell and multi-node environments.
- Experienced in installing WebSphere Process Server 6.x and Configured it to deploy enterprise applications and did some configuration changes using scripting.
- Expertise in Application architecture designs, Web Server and Application Server load balancing techniques (Horizontal and Vertical Clustering), WebSphere Global Security (LTPA mechanism ), SSL (Mutual Authentication), Single Sign-on using Oblix and Site Minder, WebSphere MQ.
- Involved in MQ installation and configuring MQ resources (Queue Managers, Queue Connection Factories and Queue destinations). Adept at configuring various WebSphere resources including JDBC Providers (oralc,db2 , sql) , configuring data sources, resource adapters, Message Driven Bean Listeners, session management, managing WebSphere variables at all scopes ( cell, cluster, node and server).
- Good working experience with Secured Socket Layer (SSL), creating self signed certificates, Generating certificate requests, Import/Export certificates and creating key databases.
- Well versed with WebSphere Clustering (Work Load Management (WLM) and Fail Over) techniques including horizontal and vertical scaling, Web Server load balancing using Cisco and Foundary switches.
- Hands on experience in performance monitoring and tuning of J2EE applications (Web & EJB modules) on multiple platforms with WebSphere Application Server 4.0/5.0/6.0 with the help of WebSphere RA and Tivoli Performance viewer. Worked with backup and restore of WebSphere using xml config (was 4.0) and backup config tool (backupconfig.sh and restoreconfig.sh) in WebSphere 5.x/6.0
- Expertise in Object oriented design and J2EE architecture, supporting n-tier systems and working with various development, networking, database and middleware teams.
- Experienced with System Administration skills of All Unix flavors (AIX, Solaris and Linux) along with networking features. Worked on UNIX scripts for log rotations, cron jobs for job automation, startup scripts and shell wrappers for wsadmin scripts (jacl/jython).
- Involved in Installing, Configuring and Administering the JBoss Application Server
- Hands on experience in deploying, implementing, testing and support of full life cycle implementations of various J2EE/Internet/Intranet and distributed applications. Involved in migrating applications from WebSphere 4.0/5.x and 5.x to 6.0.
- Extensively worked on J2EE, JSP, Servlets, Struts, JDBC, EJB, and WebSphere and SQL.
- Proficient in Java Enterprise development using J2EE framework, StrutsFramework, Java, and use of Design Patterns.
- Worked with WebSphere 6.1 Application server and implemented applications using J2EE frame work - EJB\'s session and entity beans, JDBC and design patterns
- Adaptive to team environment and capable of completing complex tasks independently. Highly motivated to learn new developments in technology with strong analytical problem solving skills and a flair for creativity. Worked closely with Project manager, development, testing and production team to align project deliverables, dates and report issues/concerns.
- Ability to rapidly learn new concepts together with excellent interpersonal skills. Ability to communicate requirements effectively to team members and manage applications. Extensive experience in providing 24/7 on-call support for applications running on IBM WebSphere Application servers.
Technical Skills:
Operating Systems
IBM AIX 4.3/5.x, Unix, Linux (Red Hat 6.x/7.x/8.0), Sun Solaris 7.x/8.x, Win NT/2000, HP-UX.
Languages
C, C++, Java, JavaScript, HTML, JAVA, VRML 2.0, SQL, MySQL, PL/SQL.
Web Technologies
JSP, Servlets, EJB, RMI, JAAS, JMS, XML, XSLT.
Tools
Resource Analyzer, Log Analyzer.
RDBMS
Oracle, ed8i, 9i, MS SQL Server2000, DB2
Web/App Servers
WebSphere Application Server 4.0/5.0/6.x/7.0, WebSphere Process Server 6.x, WebSphere Portal Server 5.x/6.x, Web Logic, App Server (5.x/6.x), WebSphere ESB, Apache, Oracle Application Server 10.1.x
Administration
WebSphere App Server 3.5/4/5.x, WebSphere Process Server 6.x, WebSphere Portal Server 5.x, Oracle Application Server 9.x/ 10.x, WebSphere MQ 5.x/6.x, Web Logic. JBoss
Networking
HTTP, TCP/IP, SNA, DNS, LAN, WAN, SSH, DHCP, SMTP, POP3, IMAP, LDAP, Samba, MS Proxy Server 2.0.
Certifications:
IBM Certified System Administrator WebSphere Application Server Network Deployment V7.0.
Professional Experience:
Client: Confidential, Framingham, MA May' 2011 - Till Date
Middleware Administrator
- Installed, configured and Maintained WebSphere Application Server v7.0/6.x7, WebSphere commerce Server 6.x on AIX and Linux
- Installed fix packs on Application Server and also installed fix packs in instance level and product level on Commerce server.
- Installed, configured Tivoli to check server performance and did alert messages setup.
- Responsible for performance tuning of HTTP server, Web Container, EJB Container, and database Connection Pool.
- Installed JDBC drivers and created the data sources and configured the parameters of the connection pool.
- Configured IHS for Web Sphere application server load balancing of HTTP requests.
- Involved in MQ installation and configuring resources (Queue manager, Queue connection factories and Queue destinations).
- Setup alerts in Tivoli for MQ Qmanager, channel status and Qdepth status.
- Troubleshooting DMgr start-up issues, Java code defects after deployment, and class path issues by checking the JVM logs, trace logs, plug-in logs and the WebServer logs
- Worked on WAS Global Security using Sun Directory Server and SSL for Web Server using iKeyman and key tool. Created self signed certificates.
- Automated application installation and uninstallation and also application enhancements through shell scripts WSCP, JACL scripts using Cron and at job scheduling utilities.
- Created restart server scripts and application deployment scripts.
- Provide support for after-hour activities such as upgrades and implementations that may occur on evenings and weekends.
- Deployed Enterprise applications in Perf and Production environments.
- Worked closely with Code Deployment Team to resolve application deployment issues
Environment: IBM WebSphere Application Server 6.1, WebSphere Commerce Server 6.1, Oracle 10g/11g, IBM HTTP Server , AIX, Linux, Windows Server, Tivoli Performance Viewer, Java Script, Shell Scripting,
Client: Confidential, Keene, NH Dec' 2010 - May'2011
Middleware Administrator
- Installing, configuring, deploying and testing applications using WebSphere Application Server 6.1, WebSphere Portal Server 6.1, Oracle Application Server 10.1.3 on AIX and Windows Platforms.
- Installed JDBC drivers and created the data sources and configured the parameters of the connection pool.
- Installed Wily APM to check application performance and set up alert messages.
- Responsible for performance tuning of HTTP server, Web Container, EJB Container, and database Connection Pool.
- Supported the current Oracle Application server and Websphere Application server production applications for maintenance & trouble shooting the issues.
- Configured Apache Web Server for Oracle application server load balancing of HTTP requests.
- Involved in MQ installation and configuring resources (Queue manager, Queue connection factories and Queue destinations).
- Involved dealing PMRs with IBM and service requests with Oracle to find the effective solution to any problem or performance issues.
- Troubleshooting OC4J, DMgr start-up issues, Java code defects after deployment, and class path issues by checking the JVM logs, trace logs, plug-in logs and the WebServer logs
- Experience in Installing, Configuring the JBoss Application Server and deployed applications.
- Monitor and troubleshoot WAS on a multiple hardware and OS platforms - Install and configure WAS in a UNIX environment - Install and configure WAS in Windows environment - Install and configure WAS in Linux environment.
- Automate application install, uninstall and application enhancements through shell scripts WSCP, JACL scripts using Cron and at job scheduling utilities.
- Provide support of the after-hour activities such as upgrades and implementations that may occur on evenings and weekends.
- Deployed Enterprise applications in Staging and Production environment
- Worked closely with Code Deployment Team to resolve application deployment issues
Environment: IBM WebSphere Application Server 6.1, Websphere Process Server 6.1, Oracle Application Server 10.1.3, Lotus connection2.5, Oracle 10g/11g, IBM HTTP Server 2.0.x, AIX, Linux, Windows Server, Tivoli Performance Viewer, Wily APM, HTML, Java Script, XML, Jacl, Jython, Shell Scripting, JSP
Client: Confidential, Natick, MA May' 2010 - Dec'2010
Middleware Administrator
- Installed configured and maintained WebSphere Process Server 6.2.x, WebSphere Application Server 6.x ND and created cells, Deployment environments, Server, Clusters profiles and made the Application secured according to the company and customer standards on AIX .
- Installed fix packs on WAS 6.1 and installed and configured IBM HTTP Server on managed node. Assembled and Deployed the application in staging, in productions, following change management practices, plug-ins and Application Servers on a 24/7 support basis.
- Installed and configured WebSphere process server of its runtime and managing the Business applications. Augmented WebSphere application server profiles to WebSphere Process server profiles. Worked with Development teams in configuring mediation flows.
- Involved in Installing, Configuring and Administering the JBoss Application Server and starting and stopping JBoss from command line and detecting JBoss Status using the TWIDDLE command line tool.
- Installed and configured WPS clients for cross cell communication through the CORBA, enabled EJB bindings.
- Provided solutions for clustering at Web Server and WebSphere areas. Worked on Horizontal and Vertical clustering methods providing fail over, effective load balance scenarios and efficient utilization of system resources
- Worked closely with developers and configured application servers. Virtual Hosts, Web Application, Web resources, Servlets, JDBC drivers as well as deployment of EJBs across multiple instances of WebSphere. Used Tivoli Performance Viewer to monitor WebSphere Applications and tuned the environment accordingly like changing the JVM Heap, Connection Pool sizes and others.
- Created and Configured SIBus on WebSphere Application Server.
- Installed EAR's, WARs and configured application specific JVM settings, Web container parameters using the Admin Console and wsadmin scripts. Automated process of Deployments, installation using Jython, and shell scripting
- Configured the business process engine, and worked with administrative console and management tools along with human tasks and business rules in WebSphere Process Server. Involved with project teams in the design WebSphere Process Server solutions to meet business requirements and in developing and implementing application roll-outs and upgrades where WebSphere Process Server is affected.
- Enabled security and configured SSL between WebSphere Application Server and process server. Created Self-Signed Certificates and created Certificate Requests through IKeyman and sent it to VeriSign and deployed the new certificates sent by Certification Authorities into the environment.
- Involved in developing using J2EE technology. The System involved Content Management and Customer experience. The WebSphere app Server was used with the EJB, Servlets, JSP, Java, Struts (MVC framework), XML and Oracle.
- Troubleshooting DMgr start-up issues, Java code defects after deployment, and class path issues by checking the JVM logs, trace logs, plug-in logs and the WebServer logs.
- Performed routine management of WebSphere Environment like monitoring Disk Space, CPU Utilization.
Environment: IBM WebSphere Application Server 6.1, WebSphere Process Server 6.2, Oracle 10g/11g, IBM HTTP Server 2.0.x, AIX, Solaris, Tivoli Performance Viewer, HTML, Java Script, XML, Jacl, Jython, Shell Scripting, JSP, Servlets.
Client: Confidential, Herndon, VA Sep'2009 - Apr' 2010
WebSphere Administrator
Responsibilities:
- Installing, configuring, deploying and testing applications using WebSphere Process Server5.1/6.0, WebSphere Application Server 6.x,WebSphere Portal 6.x.
- Administered more than 100+ servers in heterogeneous environment, which includes AIX, Windows servers, Linux Servers
- Involved in migration of the applications from WebSphere 5.1 to 6.1 and worked closely with development team. Applied Refresh packs, fix packs and cumulative fixes for WebSphere,IHS and plug-ins. Involved in capacity planning, implementation of WebSphere 6.0.
- Installed WebSphere Process Server 6.x, configured business processes container with business flow manager and human task manager, configured the JVM and JMS Providers, data sources and involved in configuring LDAP.
- Installed JDBC drivers and created the data sources and configured the parameters of the connection pool.
- Involved in migration of the Oracle application server to weblogic application server and worked closely with development team.
- Responsible for performance tuning of HTTP server, Web Container, EJB Container, and database Connection Pool.
- Supported the current Web Logic 8.1/9.2 production applications for maintenance & trouble shooting the issues.
- Configured Apache Web Server for Web Logic Server load balancing of HTTP requests.
- Involved in MQ installation and configuring resources (Queue manager, Queue connection factories and Queue destinations).
- Experience in Installing, Configuring the JBoss Application Server and deployed applications.
- Tune JBoss performance.
- Monitor and troubleshoot WAS on a multiple hardware and OS platforms - Install and configure WAS in a UNIX environment - Install and configure WAS in Windows environment - Install and configure WAS in Linux environment.
- Implemented spring framework using MVC to organize middle tier objects.
- Setting up multiple instances of JBoss on the same machine.
- Automate application install, uninstall and application enhancements through shell scripts WSCP, JACL scripts using Cron and at job scheduling utilities.
- Package, build, Integrate and deploy enterprise J2EE applications on WebSphere Process Server 6.1 that involves EAR (Enterprise Archives) and WAR (Web Archives).
- Installed WebSphere 6.0, IHS 6.0 and plugins 6.0 and upgraded WebSphere 6.0 to refresh pack 2(6.0.2) and fix packs 7 and 9 (6.0.2.7 and 6.0.2.9). Installed WebSphere plugins to IHS 6.0 and then Migrated all the applications on WebSphere 5.1.1.8 to 6.0.2.9.This also includes the configuration.
- Provide support of the after-hour activities such as upgrades and implementations that may occur on evenings and weekends.
- Deployed Enterprise applications in AT, Staging and Production environment
- Worked closely with Code Deployment Team to resolve application deployment issues
Environment: IBM WebSphere AppServer 6.1/6.0/5.x, WebSphere Process Server 6.x, Weblogic 8.1/9.2, Oracle application sever 10.1, WebSphere Enterprise Service Bus, WebSphere MQ 5.x/6.x, Unix, AIX, Sun Solaris, SSAM Tool, ERT Tool, Windows 2000, EJB, JDK, J2EE, JNDI, DB2, IBM HTTP Server, IBM Visual Age for Java4.
Client: Confidential, Chicago, IL Jun' 2007 - Aug' 2009
WebSphere Administrator.
Responsibilities:
- Installed, configured and maintained Internet and Intranet Applications on WebSphere Application Server, WebSphere Process Server, WebSphere portal Server, HTTP Server on diverse UNIX flavors that includes AIX, Sun Solaris and Windows Platforms (NT/2000) in a multi clustered high availability environments.
- Involved in migration of the applications from WebSphere Process Server 5.1 to 6.1 and worked closely with development team. Applied Refresh packs, fix packs and cumulative fixes for WebSphere,IHS and plug-ins. Involved in capacity planning, implementation of WebSphere 6.0.
- Involved in installation of Portal server, deployed WAR files, created pages, installed portlets, created themes and skins, configured portal WAS adminconsole. Involved in configuring different tools like SSAM tool, ERT too for monitoring business transactions by using Portal.
- Installed WebSphere Process Server 6.x, configured business processes container with business flow manager and human task manager, configured the JMS Providers, JVM, data sources and involved in configuring LDAP.
- Involved in installing LEAPSTONE, configured Service Broker, and Content Manager.
- Involved in queuing messages using WebSphere Enterprise Service Bus.
- Maintaining updated documentation of all the Servers and the installed applications and patches
- Involved in enabling security for users, groups administration and daily backup and restore operations.
- Used spring framework using IOC to organize middle tier objects.
- Package, build, Integrate and deploy enterprise J2EE applications on WebSphere 6.1/Weblogic 8.1 that involves EAR (Enterprise Archives) and WAR (Web Archives).
- Involved in trouble shooting and performance tuning using Resource Analyzer and Log Analyzer.
- Automate application install, uninstall and application enhancements through shell scripts WSCP, JACL scripts using Cron and at job scheduling utilities.
- Actively involved in monitoring server performance, network traffic to reduce performance bottleneck.
- Effectively interacted with the users on a daily basis, decreasing downtime and increasing user productivity.
- Managed the security and performance optimizations for EJB containers and web applications in IBM WebSphere, IBM HTTP Server and Apache web server.
- Configured Server Groups and Clones for High availability and Fail overcapability.
- Ensure application dependencies are integrated on system level components such as database, Data Source Name (DSN), and Application Server connection pooling (DB2) including identification and documentation.
- Installed upgrades and fix packs to the runtime environment as required in decreasing vulnerability to production environment.
- Involved in dealing PMRs with IBM to find an effective solution to any problem or performance issues.
- Developed UNIX shell scripts, JACL scripts to automate the WebSphere /Weblogic Administration (recycling the application server, deploying customer applications, logs rotation, monitor applications state, etc).
- Worked closely with Project manager, development, testing and production team to align project deliverables, dates and report issues/concerns.
- Deployed Enterprise Applications in test and production environments
- Used different tools like HP Diagnostic tool, Web based IEDM Tool, Site Scope Monitoring tool, Shakeout tool, Heap analyzer during this project work.
- Provided on-call production support for 7x24 on call operations.
Environment: IBM WebSphere AppServer 6.1/6.0/5.x, WebSphere Process Server 6.x, WebSphere Portal Server 5.x/6.0, Weblogic8.1, WebSphere Enterprise Service Bus, WebSphere MQ 5.x/6.x, Unix, AIX, Sun Solaris, Leapstone, SSAM Tool, ERT Tool, Windows 2000, EJB, JDK, J2EE, JNDI, DB2, IBM HTTP Server, IBM Visual Age for Java4.
Client: Confidential, Charlotte, NC Jan' 2006 - May' 2007
WebSphere Administrator
Responsibilities:
- Installed, configured and maintained IBM WebSphere Application Server 5.x/6.0, IBM Http Server 1.3/2.0, apache on heterogeneous platforms (Aix 5.3/Sun Solaris8.5/Linux/windows NT). Worked on new projects starting from design and architecture phase, provided customers with varied solutions for WebSphere (clustered topology, failover capabilities, load balancing methodologies, session replications etc).Involved in all phases of application move from development to production, stress testing, monitoring the application resources using Tivoli performance viewer, analyzing JVM during runtime and tuning accordingly
- Involved in migration of the applications from WebSphere 5.x to 6.0 and worked closely with development team. Applied Refresh packs, fix packs and cumulative fixes for WebSphere,IHS and plug-ins
- Good working experience in enabling WebSphere global security using Local OS and Sun One ldap(LTPA mechanism),SSL configuration, Ordering digital certs, creating key database using ikeyman and keytool tools, import/export certs and create self signed certs for dev and test environments. Worked closely with different teams providing single-sign on solutions using Oblix and Netegrity Site Minder.
- Installed Portal Server 5.1.x on WebSphere 5.1.x (Base and ND) and configured it to deploy enterprise applications
- Provided solutions for clustering at Web Server and WebSphere areas. Worked on Horizontal and Vertical clustering methods providing fail over, effective load balance scenarios and efficient utilization of system resources. Worked closely with other teams providing Web Server load balancing mechanisms with Cisco and Foundary switches.
- Adept at installation and configuration of J2EE (1.2/1.3) applications (ears/war/jars) on WebSphere. Worked closely with developers in deploying ears and wars, configuring necessary database resources (JDBC Providers, data sources), MQ resources (Queue Managers, Queue destinations, Queue Connection Factories (qcf\'s), Message driven bean listener ports).
- Worked closely with WebSphere MQ. Database (DB2 and Oracle) andPortal teams to discuss issues related to WebSphere. Had opportunities to work on MQ and WebSphere portal, look for Manager Status, Queue depths, and start/stop QManager etc.
- Good knowledge of wsadmin scripting using jacl and jython and shellscripting (ksh). Developed scripts for automation of WebSphere processes including start/stop, creating and configuring serves, clusters, JDBC and MQ resources, deploying applications. Worked on UNIX shell scripts for log rotation, init scripts for WebSphere and Web Server processes, cronjobs, and shell wrappers for wsadmin scripts.
- Good working experiences with SessionManagement, creating replicationdomains for sessionpersistence (Memory to Memory replication) using client server methodology. Used WebSphere backup and restore scripts for backing up WebSphere repository.
- Worked with IBM Support and development teams in resolving issues related to application memory leaks, analyzing java cores and heap dumps using Threadand Heapanalyzer tools.
- Worked and solved variety of issues with WebSphere and J2EE applications. Provided 24/7 support for critical applications with on-call pager rotation , flexible to work during off hours
Environment: WebSphere application Server 5.x/6.0, WebSphere Portal Server 5.1.x, IBM Http Server 1.3/2.0, Apache Web Server V2.0.47, LDPA, Java, J2EE, JSP, Servlets, EJB, XML, JDBC, JavaScript, Microsoft SQL Server2000, ORACLE 8i/9i/10g, DB2 V7.1/8.1, HTML, Unix, AIX 5.3/5.2, RedHat Linux V9, Solaris V8/9/10, BigIP, VCS, JReports, Jacl Scripting.
Client: Confidential, White house station, NJ Apr'2004 - Dec'2005
WebSphere Administrator
Responsibilities:
- Installation and configuration of IBM WebSphere Application Server4.x/ 5.x, IHS 1.3/2.0 on IBM AIX., Sun Solaris and windows.
- Migrated applications from WebSphere version 4.0 to 5.x. Worked with parallel install of WebSphere for migration.
- Worked on WAS Global Security using Sun Directory Server and SSL for Web Server using iKeyman and keytool. Created self signed certificates, ordered digital certs and enabled mutual authentication.
- Worked with Load Balancing of WebSphere using Horizontal and vertical clusters for failover and effective resource utilization.
- Involved in configuration of Site Minder agent on IBM Http Server for single-sign on.
- Involved in deploying the J2EE EAR files jar and war files including automated deployment of the applications.
- Configured WebSphere resources for database (JDBC providers and data sources) and MQ resources (QManagers, qcfs and queue destinations).
- Performance tuning using Tivoli Performance viewer, configuring caching, queuing, pooling, JVM parameters.
- Troubleshoot applications using WebSphere Application Server logs, ffdc logs, analyzing java cores and heap dumps.
- Involved in assisting QA team for Load and Stress testing of J2EE applications.
- Responsible for Support and reliable maintenance of the applications on different platforms for on-going application development.
- Worked with SessionManagement, creating replicationdomains for sessionpersistence (Memory to Memory replication) using client server methodology. Used WebSphere backup and restore scripts for backing up WebSphere repository
Environment: WebSphere Application Server 4.x/5.x, IBM Http Server 1.3/2.0, WSAD, DB2, AIX 5.1/5.2, JDBC 2.0, ORACLE 9i, IBM WebSphere MQ5.3, Java, J2EE, JSP, XML, Servlets, EJB 2.0, SiteMinder5QMR7.
Client: Confidential, Malvern, PA Apr'2003 - Feb'2004
WebSphere Administrator
Responsibilities:
- Installed and configured IBM WebSphere Application Server 4.0, IHS 1.3.x, Apache web server on various platforms including AIX 4.3 and Solaris 8.x
- Maintenance of the WebSphere servers on different platforms and setting up the development, testing and staging environments for the ongoing application development.
- Debugging of the application problems while developing the application.
- Developed WSCP scripts and shell scripts to automate the maintenance process of the WebSphere and recovered the backed up WebSphere configuration using XML Config tool.
- Created user roles and groups for securing the resources using local operating system authentication.
- Used IBM Edge Server and Network Dispatchers for load balancing.
- Configured Workload Management (WLM) using server groups in WAS 4.x and clusters in WAS 5.x.
- Well versed and proven experience in defining, packaging and deploying applications using WebSphere Application Assembly Tool (AAT).
- Configured horizontal scalability of WebSphere through a mechanism called as "Cloning of multiple WebApps" with independent Java Virtual Machines-JVMs, for each clone.
- Developed business session beans and container managed entity beans.
- Involved in trouble shooting and Performance tuning using Resource analyzer and log analyzer.
Environment: WebSphere Application Server 4.0, IBM Http Server 1.3x, Apache Web Server 1.3.20, WSCP scripts, Resource Analyzer, Windows NT/2000, JSP, Servlets.
Client: Confidential, India Feb'2002-Dec'2002
Java Developer
Responsibilities:
- Involved in writing technical design documents and detailed design documents based on requirement specifications.
- Creation of low and high level design documents and functional specifications for the entire system.
- Responsible for designing and User Interface Screens for the system.
- Developing the User Interface using JSP, Tag Libraries, HTML, Java Script and XML.
- Developed the Stateful Session EJB's to handle the transaction functionalities like online funds transfer, bill payments to the service providers.
- Responsible for generating the SQL scripts based on the user inputs through JSP pages and parsing them to JDBC Manager.
- Extensively used Java Servlets, JSP library and API for the entire project.
- Development of deployment descriptors for the EJB's to deploy in the WebSphere Application Server.
- Responsible for reviewing business user requirements and also participated in meeting the users with Business Analysts the common class library.
- Involved in testing the system using Junit.
- Involved in Client and Server coding and unit test using JDK 1.3
- Involved in database design for storing Franchisee information.
Environment: J2EE, JSP, Struts, Servlets, EJB's, HTML, JavaScript, XML, XSLT, CSS, Oracle 9i, JBuilder, Windows2000
Client: Confidential, India March'2001 - Jan'2002
Java Developer
Responsibilities:
- Involved in the Designing and Development of the project.
- Developed JSP pages and Action Objects using MVC Frame work.
- Actively involved in developing presentation Beans and developing Business Objects
- Designed, Developed business logics using JSP, Servlets, Java and XML
- Analyzing and gathering the requirement specification.
- Involved in Client and Server coding and unit testing using JDK 1.2
- Development using Servlets and JDBC Technologies.
- Involved in creating Servlets to store data after the user enters data in the registration form and creating HTML Objects.
- Participated in the drafting of the user manual.
Environment: JDK 1.2, JSDK, HTML, JDBC, Oracle 7.0 and Windows NT 4.0