Devops Engineer Resume
Pleasanton, CaliforniA
SUMMARY:
- A BEA Certified Administrator with over 9 years of extensive experience in IT industry as well as Web Logic administration for installing, configuring and maintaining of enterprise applications for BEA Web Logic Server (v8.x/ 9.x/ 10.x/ 12c) on Unix, Sun Solaris (v8, 9, 10), Windows (XP/ NT/ 2000/2003/2008 ), Red Hat Linux (v7.3/ 9).
- Experienced on AWS Cloud Technologies: creation of EC2 instances, ECS for deployments, Lambda for creation of functions, S3 for data storage, Cloud Formation for auto - deployments, auto-scaling for self-healing, Cloud watch for monitoring and ELB for load balancing.
- Involved in CI/CD for deployments: Integrated GIT for source code, Jenkins for deployments, JFrog Artifactory for code repository, and Sun-One deployment tool for continuous deployments in SDLC environments.
- Worked on Google’s Kubernetes K8 for managing Docker containers in AWS data center.
- Worked on Docker images - Docker pull/Docker push from Docker registry; hosting micro services using Docker images on EC2 instances.
- Experienced with Tomcat Application server (v6.x) integrated with Web Sphere MQ (v6, v7) and Web Logic (v9.x, v10.2) to support both client and vendor applications on Sun Solaris (v10).
- Extensive experience with Web Server administration for installation and configuration of Apache HTTP v2.0, Microsoft IIS (v5.0/ 6.0/ 7.0) and Sun Java System/ iPlanet v4.0/ 6.0 in various operating systems like Sun Solaris, Red Hat Linux, Windows and integrated in environment like Web Logic and Web Sphere.
- Working on installation and configuration of Oracle SOA 11g suite components (BPEL, BR, BAM, Oracle Service Bus, OAM) across multiple SOA domains in clustered environment.
- Experience in all aspects like installation, configuration, deployment of applications and everyday maintenance of Web Sphere Application Server 6.X, JBoss 4.x.
- Involved in migration from Web Logic (v10.2) to Tomcat Application server (v6.x) for the enterprise web-based applications integrated with monitoring tools like OVO and Wily Introscope.
- Experience in installing, configuration, and administration of BEA Web Logic Portal Servers (v7.x/ 8.x / 9.x/ 10.x).
- Working knowledge of IBM Web Sphere MQ on UNIX, Linux and Windows and exposed to distribute queuing architectures.
- Strong knowledge of deploying J2EE applications on BEA Web Logic Server (v8.x/ 9.x/ 10.x/ 12c), Apache-Tomcat 5.x/ 6.x.
- Excellent knowledge in deploying WAR, JAR, EAR applications on multiple servers and maintaining Load Balancing, Clustering EJB objects, JDBC connections, JMS connection factories, Node Manager, JNDI, SNMP, Workload Management, Queues, High availability, Fail over functionality and Performance Tuning using TPV for web based projects in production environment.
- Involved in Tuning Web Logic Application Server for better performance in the process by varying queue parameters, Message Driven Beans (MDBs), and auxiliary resources like JDBC connections, thread pools.
- Knowledge in managing web services and service-oriented integration using Oracle Service Bus (OSB) 11g.
- Knowledge in configuring, installation and maintenance of Tumbleweed Administration.
- Knowledge in deploying WAR, JAR, EAR applications on multiple servers and maintaining Load Balancing, Clustering EJB objects, JDBC connections, JMS connection factories, Node Manager, JNDI, SNMP, Workload Management, Queues, High availability, Fail over functionality and Performance Tuning using TPV for web based projects in production environment.
- Expertise in ANT script for auto deployment and building process for maintenance and runtime environments for executing queue threads, idle threads, JVM heap size.
- Shell scripting for automation administrative tasks, ANT script for building process in Web Logic.
- Ability to handle multiple projects and tasks utilizing IT skills more efficiently and System Development Life Cycle (SDLC).
- Experience installing SSL certificates for the Web Logic, Web Sphere, Apache Servers, iPlanet/ Sun One.
- Experience in installing, configuring Site Minder policy server, Web agents, Sun One Directory Server (LDAP) to secure web applications efficiently and to implement Single Sign-On (SSO), policy-based authorization, identity federation, and auditing of access to web applications and portals.
- Expert in Web Logic Scripting Tool (WLST), Jython, Python, Perl, JACL, ANT, Unix shell scripts for administration tasks such as backup procedures, system cleanup and everyday system maintenance.
- On Call 24x7 for production support.
TECHNICAL SKILLS:
Middleware: BEA Web Logic Application Server 8.x/ 9.x/ 10.x/ 12c, Web Logic Portal Server 8.x/ 9.x/ 10.x, Oracle Service Bus 11.x, Tomcat Application Server 5.x/6.x, BEA Tuxedo, IBM Web Sphere Application Server 4.x/ 5.x/ 6.x, Sun One Web Server and IBM MQ Series 5.3/ 5.0.
Hardware / OS: UNIX, IBM AIX, Sun Solaris, Linux, IBM Mainframe, Windows 95/ 98/ NT/ XP/ 2K, 2003, 2008.
Java/J2EE Tech: XML, XSL, Applets, AWT, J2EE 1.2/ 1.3, JDBC, Servlets, JSP, RMI, EJB, JNDI, JMS, SOAP, Struts, Swing.
Database: Oracle 9i/ 8i/ 7.x, DB2 UDB 7.x/6.x, Sybase, SQL Server 2000/7.0/6.5, MS Access 97/ 2000 and Teradata V2R5
Data Modeling and other tools: Clear Case, CVS, Clear Quest.
Web Tech: HTML, JavaScript, JSP, XML, XSL, Site Minder.
Web Servers: IPlanet EE 4.0, Apache 2.0, Tomcat 5.x, IBM HTT., IIS 5/ 6
Languages: COBOL, C, C++, HTML, XML, XSL, JavaScript, UNIX, Shell, JACL, Python, SED, Perl, Java, AWK, VB, PL/SQL, Assembler
ETL Tools: AbInitio (GDE 10.9.3/ 1.7.3, Co)Operating System 2.11/ 2.10/ 2.7
Tools: WLST, Wily Introscope 5.3, 7.0, 7.2, ArcGIS, Site Minder, Load Runner 8.0, Win Runner 8.6, TD 8.5, QTP 9.0.
PROFESSIONAL EXPERIENCE:
Confidential, Pleasanton, California
DevOps Engineer
Responsibilities:
- Worked on AWS technologies: EC2, ECS, S3, Lambda and RDS for hosting micro-services. Involved in migrating of openApi’s from private datacenter to public datacenter.
- Automated installation of Jfrog Artifactory, Nginx reverse proxy server, tomcat, apache web server and deployed in AWS using Cloud Formation.
- Deployed Docker images on EC2 instances and provided scalability using auto-scaling groups in AWS.
- Involved in CI/CD, integrated GIT, Jenkins, Artifactory and AWS for continuous deployments.
- Worked on Kubernetes for managing Docker containers in AWS data center.
- Installations, configurations and maintenance of Java Web applications hosting on Middleware components Oracle Web Logic application server 11g, Oracle Service Bus 11g and Jboss.
- Implemented Oracle Service Bus OSB 11g Business services, proxy services, deployed REST and SOAP for transformation of web services.
- Worked on F5 Virtual servers, pools, pool members and irules for providing high availability and scalability for SAAS applications.
- Worked on design, implementation and configuration of Splunk software in SAAS environment for application log parsing, Splunk dash boards on business transaction calls, capacity, Splunk queries on various calls/methods, time-charts and alerts, also configured Splunk with App server, data-base for looking into db tables, health for troubleshooting with cross-functional teams.
- Worked on design, implementation and configuration of App-Dynamics monitoring tool in SAAS environment, for service health, transaction volumes, troubleshooting application issues by analyzing call/rate and various method calls in production environment.
- Create/approve CR’s in production environments; co-ordination with various project managers on the projects to implement changes for internal and external applications.
- Involved in performance-tuning for slow running web-based application by analyzing heap dumps, thread dumps, core dumps, JVM parameters, queue parameters, MDB’s, JDBC connections and connection pools for trouble-shooting the production issues.
- Represent SAAS Operations team and contribute towards new and ongoing technology projects in areas of Scalability, Performance and High Availability.
- Worked with Oracle support on JVM hung issues, Out of memory exceptions, network issues and upgraded patches in SDLC environments for resolving production issues.
- Upgraded Wily-Introscope 10x version and created metric groups, dashboards and setup alerts for applications, server level and at OS level.
- Deployed WAR, JAR, EAR applications on multiple servers using WLST tool and configured BIG IP F5 load balancer for app and web servers for high availability and fail-over functionality.
Environment: Web Logic Application Server 10.x, 12c, Oracle Service Bus 11.x, Apache Web server 2.x, Site Minder 6.x, Tomcat Application server 5.x,6.x, JDBC, Site Minder 6.x, Tomcat 5.x,6.x, JDK1.4 J2EE, J2EE, Jrockit8.1, Servlets, EJB, LDAP, JDBC.
Confidential, San Francisco, California
Web Support Engineer
Responsibilities:
- Installation, configuration of web-based applications with Web-Logic application server (10.x/ 12c), Portal application server (10.x) with Sun-One iPlanet in production environments.
- Configured Oracle Coherence server with Web Logic Portal application server for caching the static content and user validated profiles. Integrated Akamai with Web Logic Portal servers for serving the static images for the nearest geographic users.
- Worked on SOA Suite 10g/11g (BPEL, OSB, Rules and Workflows) integration and administration.
- Implemented Oracle Service Bus OSB 11g for web services, configured SOA composite application resources, JMS Server and its modules on SOA and OSB.
- Create/approve CR’s in production environments; co-ordination with various project managers on the projects to implement changes for internal and external applications.
- Installed SSL certs and imported keystores and trust stores for providing mutual auth between numerous applications and generated custom alerts for certs expiration.
- Worked on production issues where implemented sticky sessions on load balancer, distributed session cookies on app servers, heap size incremental, volume capacity issues.
- Involved in performance-tuning for slow running web-based application by analyzing heap dumps, thread dumps, core dumps, JVM parameters, queue parameters, MDB’s, JDBC connections and connection pools for trouble-shooting the production issues.
- Worked on Anthill Pro tool for creation of code builds, deployments on multiple servers in various SDLC environments. Worked on SVN repository tool for maintenance of code/scripts based on projects and configured to Anthill pro tool for build creations.
- Worked on Jenkins for branch creations on quarterly releases, application specific, projects and automated jobs for continuous integrations tests to evaluate performance on web applications.
- Worked with Oracle support on JVM hung issues, Out of memory exceptions, network issues and upgraded patches in SDLC environments for resolving production issues.
- Upgraded Wily-Introscope 10x version and created metric groups, dashboards and setup alerts for applications, server level and at OS level.
- Deployed WAR, JAR, EAR applications on multiple servers using Anthill tool and configured BIG IP F5 load balancer for app and web servers for high availability and fail-over functionality.
- Supported Banking Wholesale CEO Portal and CEO Mobile applications for business transactions, provided solutions for business partners.
- Supported monitoring tools for production servers: Wily-Introscope (9.x/10.x); HP Open-View Operations; App Watch; and Alarm Point. .
- Provided 24*7 supports for production environment.
Environment: Web Logic Application Server 10.x, 12c, Web Logic Portal Application server 10.x, Apache Web server 2.x, Site Minder 6.x, Tomcat Application server 5.x,6.x, JDBC, Site Minder 6.x, Tomcat 5.x,6.x, JDK1.4 J2EE, J2EE, Jrockit8.1, Servlets, EJB, LDAP, JDBC, XML, Perl, Oracle9i, iPlanet/ Apache/ IIS.
Confidential, Sunnyvale, California
Middleware Engineer
Responsibilities:
- Installations, configurations and deployments of Tomcat application servers (7.x) and Web Logic application server (10.x) for online applications and integrated with various components like SiteMinder 6.x and Oracle Service Bus.
- Integrated IIS and Apache web servers (2.x) with application servers to support both front-end and back-end applications for various clients in IT industry.
- Worked on security modules like 3DES protocols and Host Security Modules HSM’s to verify the identity using CA’s Access Control server ACS.
- Worked on web services integration to make web service call for various banks/clients for identity and providing authorization/authentication of the user.
- Involved in configurations of Tomcat application server with apache web server and integrating CA’s secured modules, 3DES protocol to encrypt customer data.
- Involved in code migrations in various environments and also supported to fix defects in both staging and production environments.
- Worked on CA Wily Introscope monitoring tools in installation and configuring with Application servers for monitoring purposes.
- Worked on CA work automation tools (Autosys) for automatic deployments and scheduling jobs for daily tasks using JIL code.
- Worked on shell scripts for auto-email generation on alerts for production issues like instance/job fail or network related issues.
- Supported CA’s product: Trans-fort, AOK, Risk-fort and single sign-on software for secured online transactions providing authorization/authentication of the user transactions to eliminate fraud between merchants and banks.
- Created SSL certificates with Security world/ nfast software and integrated with Tomcat application servers for providing two way authorization between clients.
- Involved in performance tuning by varying parameters like JVM heap size, threads, pools, queue size and also worked on load testing environments in SDLC (Dev, Stage, Production).
- Worked on Tomcat application server upgrades from 5.x to 6.x and also application upgrades.
- Involved in migration of windows hosts to Red hat Linux hosts and also application migration in SDLC environments.
- Worked on patches to fix defects in both staging and production environments.
- Provided data-flows, technical documents and trouble-shooting procedures in various environments.
- Provided high level support for production department in resolving issues.
Environment: Tomcat Application Server 5.x/6.x, Web Logic Application Server 10.x, Apache Web server 2.x, Site Minder 6.x., JDK1.4 J2EE, J2EE, Jrockit8.1, Servlets, EJB, LDAP, JDBC, XML, Perl, Oracle9i, iPlanet/ Microsoft IIS.
Confidential, San Francisco, California
Web Support Engineer
Responsibilities:
- Installation, configuration, and of web-based applications with Web-Logic application server (9.x/10.x) Tomcat application server (5.x/6.x), Web-Sphere MQ (5.x/6.x), Sun-One iPlanet in production environments.
- Deployed WAR, JAR, EAR applications on multiple servers using N1 tool, maintained BIG IP F5 load balancer for high availability and fail-over functionality.
- Supported Bill pay application for customer online payments/ transactions and P2P application for money transfer within their accounts with various devices.
- Experienced in installing and configuring SSL certificates at both Web server and App server level.
- Worked on migrations for the enterprise web-based applications from Web-Logic v10.x to Tomcat Application Server v6.x and also provided high availability with multiple servers in a clustered environment.
- Involved in performance-tuning for slow running web-based application by analyzing heap dumps, thread dumps, core dumps, JVM parameters, queue parameters, MDB’s, JDBC connections and connection pools for trouble-shooting the production issues.
- Supported monitoring tools for production servers: Wily-Introscope (7.x/8.x); HP Open-View Operations; App Watch; and Alarm Point.
- Worked on CA Work Load Automation tool Autosys for scheduling jobs on daily basis and also monitoring reports.
- Involved in project documents/configuration parameters using BMC remedy knowledge base tool for knowledge sharing at the organizational level.
- Involved in working at various cross-functional teams and provided troubleshooting procedure in production environment.
- Provided 24*7 supports for production environment.
Environment: Web Logic Application Server 8.x/ 9.x/ 10.x, Apache Web server 2.x, Site Minder 6.x, Tomcat Application server 5.x,6.x, JDBC, Site Minder 6.x, Tomcat 5.x,6.x, JDK1.4 J2EE, J2EE, Jrockit8.1, Servlets, EJB, LDAP, JDBC, XML, Perl, Oracle9i, iPlanet/ Apache/ IIS.
Confidential, San Jose, California
Web Systems Engineer
Responsibilities:
- Installation, configuration, deployments with Oracle Fusion Middleware (11.x) for applications with various components BPEL, BR, BAM, Oracle Service Bus, OAM across multiple SOA domains in clustered environment.
- Installation, configuration, deployments with Web Logic (10.x)/ Web Sphere Application servers (6.x) with various components like OAM, Oracle Data sources and ACE modules.
- Involved in configurations of Apache web servers (2.x) with Web Sphere Application servers and also with multiple instances in clustered environment and also maintaining of J2EE services including JDBC, JMS and JNDI.
- Installed Perl application on Apache web servers (2.x) and also involved with configuring with Site minder (6.x), LDAP and EMAN monitoring tool.
- Involved in performance tuning by varying various parameters like JVM heap size, threads, pools, queue size and also worked on load testing environments in SDLC (Dev, Stage, Production).
- Configured LDAP using Netscape directory Server for user authentication.
- Experienced installing SSL certificates for the Web Logic, Apache Servers, iPlanet/ Sun One.
- Worked with cross-functional teams to resolve complex issues in SDLC environments.
- Involved in migrations of enterprise web-applications from datacenter to datacenter without any down time and also provided high availability with multiple servers.
- Provided 24*7 supports for production environment.
Environment: Web Logic Application Server 8.x/ 9.x/ 10.x, Web Sphere Application server 6.x, Web Sphere MQ 5.x,6.x,7.x, Apache Web server 2.x, LDAP Browser, Site Minder 6.x, Tomcat 5.x,6.x, JDBC, XML, Perl.
Confidential, San Francisco, California
Web Support Engineer
Responsibilities:
- Installation, configuration, and maintenance of enterprise web-based applications with middle-ware technologies: Web-Logic application server (9.x/10.x), Web-Sphere application server (6.x), Tomcat application server (5.x/6.x), Web-Sphere MQ (5.x/6.x), Sun-One iPlanet web-server, and Apache web-server.
- Worked on migrations for the enterprise web-based applications from Web-Logic v10.x to Tomcat application server v6.x and also provided high availability with multiple servers in a clustered environment.
- Deployed WAR, JAR, EAR applications on multiple servers using N1 tool, maintained BIG IP F5 load balancer for high availability, and Veritas clustered environment for fail-over functionality.
- Worked on Wachovia conversions to Confidential web-based accounts using Network Data Mover (NDM); CA Work Load Automation and also supported by application servers; web-servers and data-base servers for managing online-banking customers.
- Implemented SMS application for mobile devices and also supported web services for various clients in Web Logic, Tomcat and Web-sphere MQ servers via Data-power.
- Written scripts using Web-Logic scripting tool (WLST) for administration tasks; shell scripts for automation and monitoring tasks in production environment.
- Configured Site-Minder policy server for failover to multiple user directories, policy stores and LDAP using Netscape directory server for user authentication.
- Involved in performance-tuning for slow running web-based application by analyzing heap dumps, thread dumps, core dumps, JVM parameters, queue parameters, MDB’s, JDBC connections and connection pools for trouble-shooting the production issues.
- Supported monitoring tools for production servers: Wily-Introscope (7.x/8.x); HP Open-View Operations; AppWatch; and AlarmPoint.
- Created and supported documents using BMC remedy knowledge base tool for knowledge sharing at the organizational level.
- Involved in developing web-based applications in Java, J2EE, Java-script, HTML, Servlets, JDBC, EJB, JSP, JMS.
- Configured Node-manager for server instances and migrated Web-Logic application server versions from 8.x to 9.x and to 10.x.
- Deployed WAR, JAR, EAR applications in various domain and clustered environments on multiple instances.
- Created SSL certificates to implement secure communication between web-server and application server.
- Involvement with the customer care, deployment teams in troubleshooting issues and day to day maintenance for the applications in the production on 24/7 schedule.
Environment: Web Logic Application Server 8.x/ 9.x/ 10.x, Web Sphere MQ 5.x,6.x,7.x, Wily Introscope 8.x, Tivoli Access Manager, LDAP Browser, Site Minder 6.x, Tomcat 5.x,6.x, JDK1.4 J2EE, J2EE, Jrockit8.1, Servlets, EJB, LDAP, JDBC, XML, Perl, Oracle9i, iPlanet/ Apache/ IIS.
Confidential, Torrance, California
Web Logic & Portal Administrator
Responsibilities:
- Installation, configuring, deploying, upgrading, monitoring, performance tuning and maintaining of Web Logic Application and Portal Servers 7.x/ 8.x/ 9.x/ 10.x on multi Servers and Cluster environment.
- Involved in configuration and maintenance of Web Logic JDBC connection pools and Data sources with Oracle 9.x, 10.x.
- Deployed WAR, JAR, EAR applications in various Domain and clustered environments.
- Configured Node Manager for Server instances and Migrated Web Logic Server versions from 8.x to 9.x to 10.x.
- Installed, configured and worked on Apache Tomcat Server, Sun One directory server 5.2, Web Logic Portal and Site Minder 6.x.
- Involved in troubleshooting issues like Server hang, Application Deadlock, High CPU.
- Written Unix Shell scripts, WLST, KSH, Perl to automate and monitoring process in the production environment.
- Worked on Wily Introscope monitoring tool for the better performance.
- Worked on Tivoli Performance Viewer and Tuning system for Caching, JVM parameters, Queuing, JDBC connection pools.
- Generate server plug-ins and deployed in BEA HTTP Server.
- Configuration and maintenance of J2EE services including JDBC, JMS, and JNDI on Web Logic Servers.
- Configured Clustering of EJB objects, JDBC connections and JMS connection factories.
- Deployed web applications on multiple Web Logic Servers and maintained Load balancing, high availability and Fail over functionality.
- Involved in Portal administration, creating desktop, clearing cache and content management.
- Configured Site Minder Policy Server for failover to multiple user directories and policy stores.
- Configured JNDI for EJBs, queues and topics in Web Logic Server.
- Developed ANT scripts for auto deployment and build process.
- Configured and installed Sun One Web Server (iPlanet) and MQ Series to work with Web Logic Server.
- Configure LDAP using Netscape directory Server for user authentication.
- Maintenance, Monitor and Tune Queues, JVMs, JVM heap size, Native thread and production environment.
- Perform technical studies, research, and troubleshoot the run time issues in Web Logic configuration environment.
- Ability to implement new concepts and applications
- Provided on call 24x7 for production support.
Environment: Web Logic Application Server 7.x/ 8.x/ 9.x/ 10.x, Web Logic Portal Server 7.x/ 8.x/ 9.x/ 10.x, AIX, Windows, MS Project, Wily Introscope 8.x, Tivoli Access Manager, LDAP Browser, Site Minder 6.x, Tomcat 5.x, JDK1.4 J2EE, J2EE, Jrockit8.1, Servlets, EJB, LDAP, JDBC, XML, Perl, Oracle9i, iPlanet/ Apache/ IIS, MQ Series 5.x/ 6.x.
Confidential, Melbourne, Florida
Web Logic Administrator
Responsibilities:
- Installed Web Logic 9.2 Application Server on Linux platform in development, staging and production environments.
- Configured multiple Web Logic Domains and Clusters.
- Configured Web Logic Server with iPlanet Web Server via. Web Logic proxy plug-in.
- Involved in Portal administration, creating desktop, clearing cache and content management.
- Installed, Configured and deployed applications on JBoss Server 4.2.
- Configured Managed Server instances on different machines and clustering the machines (horizontal or vertical) in the production environment.
- Involved in Application migration from development to production environment.
- Migrated applications from Tomcat and JBoss to Web Logic environments.
- Configured and administrated Connection pools, multi connection pools and JDBC data sources.
- Responsible for creating Shell scripts for deploying applications and monitoring the administration tasks in Web Logic Server.
- Involved in working with ArcGIS software package to provide GIS information.
- Created the startup and shutdown scripts for the Server instances.
- Deployed the Web applications like WAR, EAR and JAR files on Web Logic 9.2/ 8.1.
- Responsible for troubleshooting production issues and providing the causes for the failures.
- Responsible for creating Connection pools, Data Sources, JMS Servers, JMS destinations.
- Upgraded Web Logic Servers with necessary patches and service packs.
- Worked on Load balancing on multiple server instances in a Clustered environment.
- Responsible for troubleshooting, monitoring and performance tuning of Web Logic JVMs.
- Configured and Monitored Wily Introscope 7.0 for better performance on various Servers and applications..
- Created Log files for troubleshooting to resolve issues using scripts.
- Designed HTML, JSPs for front-end templates.
- Created SSL and digital certificates to implement secure communication between Web Server and Application Server.
- Involved in performance testing using Load runner tools and Jmeter.
- Involvement with the customer care and deployment teams in troubleshooting and day to day maintenance for the applications in the production on 24/7 schedule.
Environment: Web Logic Application Server 8.x/ 9.x, Web Logic Portal 8.x/ 9.x, JBoss 4.2, JDK 1.5/ 1.4, Servlets, EJB, JDBC, XML, Oracle9i, WLST, Ant, Solaris, Red Hat Linux 5, CVS, iPlanet 6.0, J2EE, ALSB 2.6Windows, JSP, Web Sphere 6.0.
Confidential
Web Developer
Responsibilities:
- Contributed and developed J2EE by writing Servlets, JSP, participated in navigation and functionality testing and validation using java script.
- Implemented and created server groups and clusters in Web Logic Application Server and Web Sphere Application Server.
- Configured and developed applications in various work environments like System Integration Testing, RTB-Release Test Bed and production.
- Involved in applying patches and fixes for Web Logic Application Server.
- Installed and configured the iPlanet Web Server.
- Handled Shell scripts for Unix system for monitoring and maintenance.
- Implemented standard backup procedures for application database.
- Developed EJB’s (Service Beans, Entity Beans), JSP tags.
- Stored procedure and triggers are documented for the database modules.
- Tested and developed server side classes and Servlets.
- Worked on cache graph and data refreshing and optimized by using threads.
- Responsible for changes in applications across development, testing and production environments.
- Involved in documentation of design procedures and test plans.
- MQ using API was used to construct messages on legacy system using database triggers.
- Developed custom libraries will pass the data to the JSP pages.
Environment: Web Logic Application Server 7.x, Web Logic Portal Server 4.0, Java, J2EE, Oracle8i, ANT, JDK 1.2.2, Java Servlets, JSP, EJB, XML, XSL, Windows NT, Solaris, Red Hat Linux.
