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Engineer Server

Location:
Burbank, California, United States
Posted:
January 26, 2019

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Resume:

Jasper Jeevan David

PROFESSIONAL SUMMARY

**+ Years of overall results driven and diversified experience in software development cycle inclusive of middleware administration using IBM WebSphere Product family, Apache, Tomcat

Strong in web based GUI architecture and development using JSP, Servlet, HTML

Experience in Setting up WAS installation including planning, installation and configuration of WebSphere Application Server 6.x, 7.x & 8.x, 9.x

Hands-on working with WebSphere Liberty in installing and configuring.

Installed, configured and administered IBM HTTP Server 6.x, 7.x & 8.x., Apache

Continuous integration (Build & Deploy) of J2EE applications on WebSphere Application Servers 6.x, 7.x, 8.x, 9.x

Familiarity and experience with various procedures and policies required for escalation and outage resolution with strong documentation skills

Analyzed heap issues using IBM Garbage collection and Memory visualizer and good at analyzing GC logs by enabling verbose GC.

Analyzed Heap dump, Thread dumps using various tools.

Configuring WebSphere Application Server on Linux, Unix & windows platforms for both horizontal and vertical scaling for Work Load Management

Hands on with WebSphere Application Server on multiple platforms

Assembled and deployed the application in Dev/QA/Prod & involved in infrastructure troubleshooting in various environments.

Provided 24/7 on-call production support for various applications as a IBM WebSphere administrator

Troubleshoot problems related to WebSphere and applications in conjunction with helpdesk, development team, networking team.

Strong knowledge of WebSphere internals and the interpretation of log files

Ability to work effectively with all levels of personnel and other groups

TECHNICAL EXPERTISE

Middleware : IBM WebSphere Application Server 6.*, 7.*, 8.*, 9.*, IBM WebSphere Liberty,

IBM WebSphere MQ, Tomcat

Operating Systems : AIX, Linux, Windows NT/2000/XP

Technologies : JAVA, JSP, Servlets

Monitoring Tools : Starteam, Dynatrace, Science Logic, Nagios

Web Servers : IBM WebSphere HTTP Server, IIS, Apache server

Scripting : Bash Shell Script, Python

Databases : Oracle

Cloud Platform : IBM Bluemix, Amazon Web Services, AWS

Bug Tracking Tools : Jira, Remedy, HP quality center

WORK HISTORY

May ’17 – till date working as WebSphere administrator, RCR Technology.

Jan ‘2013 – May ‘17 worked as Delivery Module Lead, Mphasis LTD.

Sep’2012 – Oct ’2012 worked as Application Administrator, Emaratech

June ‘2011 – Sep ‘2012 worked as Technical Lead, Cognizant Technology Solutions.

January ‘2011 – May ‘2011 worked as Asst. Systems Engineer, TCS

February '2007 – January ‘2011 worked as Senior Software Engineer, HCL Technologies

EDUCATION

Master of Computer Applications, April 2006

Bachelor of Science in Information Technology, April 2003

TRAINING

Amazon Web Services Solution Architect in Edureka

CERTIFICATIONS

IBM WebSphere Application server 7.0 Certified

ITIL Foundation V3 Certified

EXIN Cloud computing Foundation Certified

SUN Certified Java Programmer

SUN Certified Web Component Developer

BRAIN BENCH: Business Communication & ITIL Concepts

PROJECTS

Installed and configured Jenkins with HA capability (Master & Slave)

Designed and deployed applications utilizing the AWS stack (Including EC2, S3, Cloudwatch SNS, SQS, IAM) focusing on high-availability, fault tolerance, and auto-scaling in AWS environment.

Carry out server changes which include implementation of patches and updates.

Written build scripts for WebSphere Application server for silent installation and implementation.

Handled technical escalation at the site to ensure application/system uptime

Applying WebSphere Fix Pack patches.

Created JDBC Providers, Data sources, and authentication aliases in order to provide connectivity to databases.

Application deployment / Management via ND & Application Server

Done Backup & restoration of IBM WebSphere Application & ND successfully at application level & File system level.

Implemented new cluster based architecture to improve the Performance and maintain high availability of different websites.

Script to rotate log files and setup cron job to house keep old log files

Script to automatically start the webservers & app servers after reboot of servers & to monitor log for errors and alert through email.

Script to monitor health check of applications.

Technologies used - Operating System: Linux/AIX Middleware: IBM WebSphere v 7.x, 8.x, 9.x Web Server: IBM HTTP Server 7.x & 8.x, Dynatrace

Installation and configuration of WebSphere Application server 9.0.

Installation and configuration of IBM Http Server 9.0 & IHS Plugin.

Carry out server changes which include implementation of patches and updates.

Written build scripts for WebSphere Application server for silent installation and implementation.

Handled technical escalation at the site to ensure application/system uptime

Applying WebSphere Fix Pack patches.

Created JDBC Providers, Data sources, and authentication aliases in order to provide connectivity to databases.

Application deployment / Management via ND & Application Server

Done Backup & restoration of IBM WebSphere Application & ND successfully at application level & File system level.

Implemented new cluster based architecture to improve the Performance and maintain high availability of different websites.

Script to rotate log files and setup cron job to house keep old log files

Script to automatically start the webservers & app servers after reboot of servers & to monitor log for errors and alert through email.

Script to monitor health check of applications.

Technologies used - Operating System: Linux/AIX Middleware: IBM WebSphere v 7.x, 8.x, 9.x Web Server: IBM HTTP Server 7.x & 8.x, Dynatrace

Installation and configuration of servers and applications whenever required.

Administering, Deploying & troubleshooting applications running in Tomcat servers

Carry out server changes which include implementation of patches and updates.

Written build scripts for WebSphere Application server for silent installation and implementation.

Handle technical escalation at the site to ensure application/system uptime

Installation & Upgradation of IBM WebSphere Application servers & ND

Worked on installing WebSphere Liberty core and Base versions.

Created JVMs and have configured application as per the requirement in WebSphere Liberty profile.

Configured data source and JMS connections in WebSphere Liberty.

Applying WebSphere Fix Pack patches.

Created JDBC Providers, Data sources, and JAAS authentication aliases in order to provide connectivity to databases.

Application deployment / Management via NDM & Application Server

Done Backup & restoration of IBM WebSphere Application & ND successfully at application level & File system level.

Configuration of WAS plug-in.

Implemented new cluster based architecture to improve the Performance and maintain high availability of different websites.

Written script to rotate log files and setup cron job to house keep the old log files

Written script to automatically start the webservers & app servers after reboot of the servers.

Monitor the health check of applications using Dynatrace tool

Technologies used - Operating System: Linux Application server: IBM WebSphere v 7.x, 8.x, WebSphere Liberty, Tomcat Web Server: IBM HTTP Server 7.x & 8.x, Dynatrace

Installation of WebSphere application servers

Apply Fix pack upgrades.

PCI Implementation in WebSphere Application Server.

Technologies used - Operating System: Linux Middleware: IBM WebSphere v 7.x, Web Server: IBM HTTP Server 7.0

Installation and configuration of servers, server applications whenever required.

Carry out server changes which include implementation of patches and updates.

Written build scripts for WebSphere Application server V6.1 for silent installation and implementation.

Handle technical escalation at the site to ensure application/system uptime

Installation & Upgradation of IBM WebSphere Application servers & ND

Applying WebSphere patches.

Application deployment / Management via ND & Application Server

Done Backup & restoration of IBM WebSphere Application & ND successfully at application level & File system level.

Configuration of WAS plug-in.

Implemented new cluster based architecture to improve the Performance and maintain high availability of different Staples websites.

Performed WebSphere backup/restoration tasks (using backupConfig, restoreConfig).

Applied Fix pack patches.

Collected and packaged log information utilizing the collector tool

Tuned the performance of WebSphere Application Server (configure caching, queuing and pooling parameters, tune JVM heap size)

Installation and configuration of Apache web server and IBM HTTP server.

Performed administration activities including creation of Shell(C/K/B) scripts, Perl routines for housekeeping on UNIX servers.

Analyze verbose GC, Thread dumps using workbench and GC analyzer, Thread analyzer.

Work with IBM support for Sev1 and Sev2 PMRs, get the product bug fixes and, root cause analysis.

Established database connectivity with DB2, Oracle on IBM WebSphere

Technologies used - Operating System: Linux, AIX Middleware: IBM WebSphere v6.x, IBM MQ Series 6.x, Web Server: IBM HTTP Server 6.0 Tool: Nastel, Tivoli

Install, configure and administration of WebSphere Application Server 6.1 Network Deployment on Windows Server

Install, configure and administration of IBM HTTP Server V.6.1

Administration of WebSphere Application Server and Network Deployment

Provide J2EE application deployment, and troubleshooting support for development groups

Coordinating with various teams to resolve issues and outages faced by developers and testers in different environments

Involved in managing releases of products from development to Prod QA and to Production

Technologies used - Operating System: Windows- XP, Linux, and AIX Middleware: WebSphere Application Server 6.x Web Server: IBM HTTP Server 6.0 Tool: MKS Repository

Install, configure and administration of WebSphere Application Server 6.0 Network Deployment

Install, configure and administration of IBM HTTP Server V.6.0

Administration of WebSphere Application Server and Network Deployment

Carrying out build/merge activities and Coordinating with the project development team members in resolving their build related issues

Involve with other team members in writing scripts to automate deployment process and backup procedures

Provide J2EE application deployment, and troubleshooting support for development groups

Coordinating with various teams to resolve issues and outages faced by developers and testers in the different runways (DEV, TEST and PROD)

Analyzing Activity log files and diagnosing Application Server problems

Involved in managing releases of products from development to Prod QA and to Production

Deploy J2EE Application in WebSphere managed servers such as QA and Production

Documented all procedures and any other important issues

Technologies used - Operating System: Windows- XP, Linux, AIX Middleware: WebSphere Application Server 6.x Web Server: IBM HTTP Server 6.0 Tool: Automated WebSphere Configuration (AWC), StarTeam

This project aims at the automation of Build and Merge process, and then the triggered builds/merges can be tracked using the build dashboard. The builds and merges are initiated via star team and the builds are taken care by openmake build tool and Knowledge base server. It consists of Trigger monitor, Build controller, CID servers. The output file of the build is converted into HTML report.

To develop a build SharePoint, to submit the build request without manual intervention of sending a request through mail. As soon as the code is reviewed by the lead the status will be updated to the next level. And in all the above process a mail will be sent whenever the status is updated to keep track of the Requests. And also as soon as the build is triggered builds/merges can be tracked using the build dashboard. This will be used by the application developer to check the status of their builds and merges. Can find total count of builds/merges and no. of failed and successful builds/merges per day and per month. And build/merge status can be seen based on project or date.

Analyzing the requirements for the project

Developed a web application to automate the Build & Merge using Java Server Pages, Servlets

Implemented a functionality that enables to develop a build share point.

Developed a module to pull the build & merge report of the builds based on the project name

Involved in development of presentation Layer in JSP and business layer in Servlets

Oracle is used to execute the queries and display data for the criteria entered as per the request

Developed XML schemes and XSL validations for the submitting a request which has code cut off

Involved in the complete software cycle, starting from requirement analysis to testing

Technologies used - Languages: Java Server Pages, Servlets and XML Framework: PS Framework IDE: RAD Version Controller: StarTeam

(M) +1-317-***-**** ac8ay5@r.postjobfree.com

1. Middleware Administrator, Disney ABC Television, USA [Dec ’17 – Till date]

2. Middleware Administrator, California Department of Social Services, USA [Jul ’17 – Dec ‘17]

3. Middleware Administrator, CSAA, USA [Jan ’13 – May ‘17]

4. Application Server Administrator, Emaratech, Dubai [Sep ’12 – Oct ‘12]

5. Middleware Engineering, Staples, USA [June ’11 – Sep ‘12]

6. Websphere Administrator, JCI, USA [Jan ’11 – May ‘2011]

7. Websphere Administration, USAA, San Antonio - Texas [April ‘07 – Jan ‘11]

8. E&IS Build & Merge Automation, USAA, San Antonio - Texas [February '07 – April ‘07]



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