SUMMARY

• Oracle certification in WebLogic Administrator - Technical certification.
• Certified as ITIL V3 professional - Industry certification.
• Extensive experience as DevOps Engineer for continuous Integration and delivery in agile delivery model.
• Extensive experience in building pipelines for builds and deployment of applications.
• Experience in tomcat/apache web servers.
• Linux/Unix server experience like ssh, monitoring processes, cleaning disk space, tailing logs, configuration changes, setting cron jobs and writing automation shell scripts.
• Extensive experience in Software Configuration Management, experience in maintaining automated build systems such as Jenkins, Bamboo, and Hudson.
• Good understanding of configuration management tools like puppet, Docker and Chef.
• Extensive usage of unix commands and scripting experience with shell and bash scripting
• Administration for WebLogic Server, Jenkins administration and GIT/SVN.
• Experience in Branch creation, Branch locking, Code Merging, Tagging and other source code administration.
• Understanding of AWS cloud and devops practices.
• Understanding of ELK stack - elasticsearch, kibana and logstash.
• Understanding of application clustering and load balancing concepts.
• Substantial hands-on experience with middleware technologies.
• Understanding of Databases like oracle, pl/sql, mongoDB, MySQL,noSQL
• Knowledge of Java Build Systems and used built tools like Maven and Ant.
• Used Splunk, graylog, nagios, hyperic, Zabbix tools for monitoring the system problems.
• Used Perfecto testing tool for end to end manual testing.
• Used ServiceNow, Jira and Remedy for creating service requests and change requests.
• Experience handling and working in multiple clustered environment with over hundreds of servers.
• Substantial experience in all phases of Software development - Over 11+ years
• Excellent verbal and written communication skills, strong analytical, troubleshooting and problem solving skills.
• Experienced interfacing with clients/users on daily basis, providing status reports and project updates.
• Confidential certified Application Developer (Co-Sponsored with Massachusetts Institute of Technology, Professional Education Programs)”.

TECHNICAL SKILLS

Project Management: JIRA, Rally, BMC Remedy

Code Management/artifact System: GIT/GITHub, SVN, Bitbucket, Nexus, Artifactory

Build tools: Maven, Ant

Cloud Exposure: aws cloud

Continuous Integration: Jenkins, Hudson, Bamboo

Continuous Deployment: Jenkins, Hudson, Bamboo, Chef, Puppet

Infrastructure / Configuration Management: Dockers, Ansible, Puppet, Chef, Kubernetes

Operating System: Unix, Linux, Windows

DataBase Exposure: ORACLE, PL/SQL, mongoDB, MySQL, DynamoDB, noSQl

Languages Exposure: Unix shell script, Bash, XML, WLST, HTML

Project Planning tools: MS Visio, MS Project

Ticketing Tools: BMC Remedy, SMS, ServiceNow, Radar, Jira

Monitoring/scheduling Tools: VMWare Hyperic, SPLUNK, Rundeck, Zabbix, Nagios, Graylog

Other Tools Misc: CMS tool Actuate, IBM Data Stage Mercator, Toad, Sql-Developer, Perfecto, winscp, Vordel Policy studio, Informatica, HP Quality Center,SVN tortoise, Datastage for EDI.

PROFESSIONAL EXPERIENCE

Confidential, California

DevOps Lead

Responsibilities:

• Maintained the automated build and deploy jobs for Confidential Maps for continuous integration and deployments environments.
• Architected and streamlined the build and deployment process which avoided post deployment issues.
• Deployed Maps and all integrated applications using internal proprietary tools.
• Baselining the Linux environments for different releases and repurpose.
• Provisioning Linux servers with different flavor of OS.
• Setting up environments for application and Database servers using docker images.
• Maintained in-premises and on AWS cloud servers.
• Maintained source control using github and performed various pull requests in github.
• Troubleshooted and performed root cause analysis for issues.
• Worked on Radar trouble tickets and alerts.
• Setted up Load Balancing VIPS and Content Switching VIPS through Verdad and Netscalar.
• Tested maps application using different scenarios along with documentation of the testing process.
• Automations for health checks and failures using custom shell/bash monitoring scripts and Zabbix alerts.
• DB health check automation to check DB connection failures and error logs.
• Created and maintained documentation of the build/release process in confluence.

Confidential, Texas

DevOps Team Lead

Responsibilities:

• Responsible for carrying out CI/CD process by creating Build & Deployment pipelines.
• Headed release activities which includes release planning and tasks estimates with release management team and scrum team.
• Handed incident management tasks by driving sev1/sev2 outages and provided root cause analysis.
• Installed and configured Rundeck tool for scheduling jobs and housekeeping activities on Linux server.
• Created runbooks and process flow documents for integrated applications.
• Carried out server migrations to different data centers.
• Salesforce change set deployments and SFDC administration tasks.
• Worked on all major releases and emergency production releases.
• Defined branching strategies and responsible for maintaining source control in SVN and GIT repositories.
• Informatica administration activities.
• Linux server setup for different environments.
• Lead all Environment refresh activities. Created project plans along with detailed description about the tasks.
• Configured Database connections strings in application configuration files.
• DBA activities like verifying all DB instances are active, monitor disk usage, inspect DB error logs etc.
• Knowledge on containerization technology and installed docker images as part of environment set-up.
• Built images from dockerfiles to set up uniform environment across.
• Written Ansible playbooks for infrastructure and configuration management.
• Handled onshore/offshore teams from lead prospective.
• Provided daily status reports to client and participated in stand-up meetings.

Confidential

DevOps Team Lead

Responsibilities:

• Worked on CI/CD process by creating build and deployment jobs using tools like Jenkins, Hudson & Bamboo.
• Automations through shell/bash scripting.
• Responsible for Environment setup activities along with JDBC and Data Source configurations.
• Carried out SVN admin activities like Branch creation, Branch locking, Code Merging, Tagging.
• Troubleshooted and root caused issues related during deployment phase.
• Monitored scheduled and adhoc builds & deployments requests
• Handled user management tasks.
• Prepared Build Setup Documents for Release Management activities.
• Provided weekly updates and status reports to client and Confidential leadership
• Automated Daily health checks and sanity tests on all servers.

Confidential

Devops Team Lead

Responsibilities:

• Led DevOps team for CI/CD and provided high application availability to the client.
• Responsible for creating and carrying out java applications Build & Deployment tasks.
• Responsible for various automations through UNIX shell scripting.
• Worked very closely with change management team and involved in release planning.
• Disaster recovery (DR) setup, setting rsync rules, configuration and management.
• SVN admin activities like Branch creation, Branch locking, Code Merging, Tagging.
• Responsible for Environment setup, JDBC configurations, data source configurations.
• Configuration of JDBC connection pools and Data sources.
• Upgraded VMWare tcserver from 2.6.4 to 2.9.3 version.
• Installed and managed monitoring tools like VMWare Hyperic, Actuate for reporting, Alfresco Content Management tool.
• SVN check-ins/check-outs and server configuration changes.
• Worked with Data Center Ops team for new environment build out activities.
• Installed SPLUNK for monitoring the problems in system.
• Documentation on all major business flow and interfaces.
• Performed various functional and end to end testing scenarios using perfecto.
• Used Perfecto for provisioning of test credit cards, offers and loyalties programs, payments using POS and other test scenarios.
• Used perfecto for android, ioS and blackberry test simulations.
• Performed Load and Performance testing for various applications along with QA team.
• Overall Subject Matter Expert for all the applications and components under team’s scope of work.
• Provided weekly updates and status reports to client and Confidential leadership.
• Responsible for handling and preparing shift Tracker and Vacation tracker for the entire team.

Confidential

Senior Software Engineer

Responsibilities:

• Handled multi clustered Production and pre-production environments.
• WebLogic administration and troubleshooting tasks.
• Written various automation UNIX shell scripts.
• Daily health checks and sanity test on all servers.
• Using DataStage tool - handled new Trading Partner setups in different environments.
• Handled rejects/fallouts on a daily basis.
• Deployment of the code on multiple environments with post implementation configuration changes.
• Clearing of Failed Events in order Path and Number Manager Modules.
• Performed service provide ID (SPID) Migrations for Number Portability.
• Represented daily status calls and defect calls with stakeholders.