SUMMARY:

• Proven Success in DevOps, Middleware Administration and Systems Optimization
• Proficient DevOps & Middleware Administrator with 10+ years of IT experience in automation, manage, Install, Configure, Troubleshoot, Problem Analysis and implementation of Internet/E - commerce Solutions.
• Proven ability to create and deliver solutions tied to business growth, organizational development and systems/network optimization. Skilled problem identifier and troubleshooter comfortable managing systems, projects and teams in a range of IT environments
• Automated Deployments and implemented n-tier business applications using primary skill set of J2EE, IBM WebSphere Portal, IBM WebSphere Application Server 7/8.x, Oracle WebLogic Server 12c, Linux and UNIX platforms
• Expertise in application deployment, upgrade, tuning, monitoring and integration on development, testing and production environments
• Experience in ITIL/ITSM practices and standards.
• Full lifecycle development experience including Requirements gathering, Design, Development, Implementation, Testing, Documentation and User training.
• A strong goal-oriented team player and self-starter with a high degree of technical adaptability and good communication skills.

HIGHLIGHTS OF TECHNOLOGY SKILLS:

Operating Systems: Confidential -UX, Linux, CentOS, IBM-AIX, Windows

Programming language: Java, SQL, PL/SQL, Visual Basic

Scripting language: Jython, WLST, Shell Scripting, Java Script, JACL

Databases: Oracle, MySql, DB2, SqlServer, Access

J2EE Technologies: Servlets, JSP, EJB, Struts, JMS, JDBC, ODBC, JTA, JMX, JNDI, RMI AWT, Swing, Applets

Web Technologies: HTML, XML, XSL, DHTML, CSS

Web Servers: Tomcat, Microsoft IIS 5.1, Apache & IBM HTTP server

Middle Ware: IBM WebSphere Portal, IBM WebSphere Application Server7/8.x, Oracle Fusion Middleware, Oracle AgilePLM936, Docker, Hadoop/Ambari, Hudson, Jenkins, Fatwire, Maven, Vignette Portal Server, Subversion, Git

B2BTOOLS: XML Spy 2.0

Protocols: OSI, TCP/IP, POP3, AIX, AS2, Telnet, SSH, HTTP, HTTPS, FTP, SNMP, LDAP, DNS, DHCP, SSL

Packages: MS FrontPage, Adobe Products, MS Office.

PROFESSIONAL EXPERIENCE:

Confidential, Roseville, CA

Responsibilities:

• Migrate & Setup WebSphere application server Test & Production HA environments and deploy Axeda.
• Worked on F5 Load balancer to configure S2S capabilities on Axeda, Bugzilla & Agile PLM Applications.
• Setup a test environment in AWS, IBM WebSphere Application server to generate load artificially called STaTS ‘LoadGenerator’
• Successfully tested a sustained load of 450k file per hour from our load generator for a duration of 10 days
• Setting up of LDAP and AD for Axeda, Arcadia, Agile PLM & Bugzilla applications.
• Setting up Jenkins run on a cloud VM to generate the Axeda loads
• Worked on Docker (Jumpserver) to build, test Docker images & simulate an agent connecting to Axeda
• Setting up of HDP2.4 Test & Production environments for Event Log and Config Data Visuals on Arcadia
• Upgraded and Administered Oracle Agile PLM to HA and S2S
• Automated Monitoring on Arcadia & Axeda
• SSL Cert renewals

Confidential, Roseville, CA

Technical Analyst

Responsibilities:

• Manage business unit application hosting integration activities.
• Engage with application development teams for project integration and problem resolution tasks.
• Support the ITI Technical project managers and engineers by driving all technical pre-scoping setup and integration activities.
• Providing application ownership for all technical issues and outages for applications hosted by AIS
• Supporting partners with initial implementation on the AIS stack
• Provide technical leadership to the business unit application teams regarding High availability/Mission Critical application implementation projects.
• Manage the integration life cycle of a customer’s application integration project to ensure the solution delivered meets the expected level of quality for High availability and Mission Critical.
• Manage technical escalations and perform outage resolution and recovery in partnership with the Confidential command centers around the world as necessary.
• Planning and coordination of upgrades and growth and technology changes.
• Monitoring of Web applications and Confidential web sites hosted on IIS, Tomcat, WebSphere and Weblogic as a member of rapid elevation team as escalation engineer.
• Assisted in developing an annual technology plan.
• Delivered and provided support using ITSM methodologies.
• Manage business unit application hosting integration activities Engage with application teams for project integration and problem resolution tasks.
• Providing application ownership for all technical issues and outages for SASU MC/HA WebSphere & WebLogic applications.
• Acted as a mentor to frontline support engineers by providing in depth training and documentation as needed.

Environment: HPUX, Linux, J2EE, IBM WebSphere Portal, IBM WebSphere Application Server, Oracle Fusion Middleware, SOA, HPSM, OVIS, IIS, ITIL, ITSM, Apache and Tomcat.

Confidential, Roseville, CA

Senior Systems Admin Environment Builder / Weblogic Administrator / Build Master

Responsibilities:

• Create/configure and daily hard-core Administration of Development, Testing and Production
• Environment Upgrades from Weblogic 7.0/8.5 to 9.x also Vignette 7.4 to 8, Apache 2.0 to 2.2.15 and 2.4
• Primary Build Master (Hudson): Administration and Integration of Maven Builds using Hudson Integration Server and troubleshooting of failed jobs and Maven builds.
• Weblogic and Vignette Portal Server Administration (Installation, maintenance) including build deployment for Development/Testing and Production Environments and Provided Support for Production Team
• Conduct Performance tests (Load tests) and developed the scripts for startup/shutdown, Build Automation, and was successful in performance tuning of Weblogic server with respect to heap, threads and connection pools.
• Setup JDBC Pool and Multipool configuration with Oracle, SqlServer and implemented various services like JTA, JMS, SNMP, Message Bridging and Virtual Hosts
• Configured and managed secure environments like SSL and Digital Certificates and Implemented Security Services under various Realms of Weblogic Server
• Constantly Monitored performance using JMX, Load Runner, Wily Introscope and Apache JMeter and upgraded the performance center scripts.
• Analyzing the various performance bottlenecks in Java code, Identifying memory leaks, detect deadlocks and race conditions and Prescribe Solutions including enabling compression and mod pagespeed with apache 2.2.15.
• Configured GSLB, LLB’s and Site minder Policy server for failover to multiple user directories and policy Stores.
• Installing of HTTP plugins for Apache, Tomcat and Microsoft IIS and Configured Secure Sockets Layers (SSL) for data encryption and client authentication.
• Migrated Confidential - BSC CVS repository from Confidential UX to Linux RH as a sole Administrator.
• Involvement with the production teams in trouble shooting and fixing day-to-day problems of the applications in on 24/7 schedule.

Confidential, Rancho Cordova, CA

Middleware Administrator - Team Lead

Responsibilities:

• Articulated to customers and management problem definition and resolution plan.
• Provided support in activities such as load testing, troubleshooting, and performance tuning.
• Worked with the Application Support team to identify issues and bugs.
• Troubleshooting issues relying to Weblogic.
• Worked with BEA support to quickly troubleshoot and correct all reported issues.
• Involved in installation and patch maintenance on Linux operating system platforms.
• Configured clustering, high availability, load balancing, disaster recovery and performance tuning.
• Implemented security planning and configured database connections and JMS.
• Involved in application deployment and administration including JAR, WAR, and EAR files.
• Configured and maintained Web Server plug-ins with BEA Weblogic Server.
• Monitoring BEA Weblogic Server.

Environment: J2EE, WebLogic 7.x/8.1/9.0, MQ Series, MQSI, Sybase, Linux and Solaris.

Confidential, Roseville, CA

Operations Engineer

Responsibilities:

• Installed, configured and maintained WebLogic application server in development, testing and production environment supporting users, monitoring system activity, installing and configuring systems on Confidential -UX servers and Windows 2000 systems.
• Configured Clustered environment on Weblogic Application server.
• Configured JNDI, Data source and Connection pooling parameters in the Application server.
• Deployed application EAR files onto WebLogic application server.
• Responsible for building the application EAR using ANT tool - Writing build scripts.
• Implemented application release management processes from development to production environment.
• Provided development, testing and production support and responsible for application release (Build and Deploy) to all environments.
• Performed code review and fine-tuning of different modules.
• Co-ordinate with development team for testing and fine tuning application.
• Database design, application performance tuning.
• Developed reports using Materialized views and background data consolidation processes.

Environment: J2EE, Web Logic7.x/8.1,Apache Web Server 1.3/2.x, Sonic Broker, Sybase, Oracle, HTML, Confidential -UX, Confidential -Openview & Clarify

Confidential, Moline, IL

Programmer Analyst

Responsibilities:

• Involved in the overall design and life cycle of the project.
• Responsible for developing use cases.
• Was involved in designing the user interfaces using javax.swing package.
• Solely responsible for the development of several Entity Beans, Stateless Session Beans and Statefull Session Beans using EJB 1.2 Specification
• Involved in coding using servlet, util, ejb, sql, jndi and other packages in J2EE.
• Active involvement in database design, development and coding of stored Procedures, sql DDL & DML statements, functions, triggers
• Involved in unit testing using JUnit.

Environment: Java 2.0, J2EE, EJB1.2, Servlets2.2, JDBC2.1, JSP 1.2, IBM Visual Age For Java 3.0, Web SphereOracle 8i

Confidential, New York City, NY

Programmer Analyst

Responsibilities:

• Involved in coding and testing.
• Worked on Search and Workflow automation modules.
• Involved in coding of several Entity Beans, Stateless Session Beans and State full Session Beans using EJB 1.2 Specification.
• Responsible for documentation of the system design.
• Used JavaScript for client side validations like validating users input data, date formats.

Environment: Java 1.2, HTML 4.0, Java-script, JDBC 2.0, Applets, Servlets 2.0, Swing, Oracle7.3, JBuilder6.0, Weblogic App Server 4.0, XML

Confidential

Software Engineer

Responsibilities:

• Extensively involved in developing web pages using HTML and java-script
• Involved in Server side programming, developed Servlets for interacting with the SQL Server database and content generation.
• Developed Java Beans as data carriers to the client.
• Get the Data from GUI, validating the inputs, store the data into Database (Oracle) by using Java Bean Business and database objects.

Environment: Java 1.2, HTML 4.0, Java-script, JDBC, Applets, Servlets, SQL Server, Weblogic