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Devops Engineer Resume

4.00 Rating

Chicago, IL

PROFESSIONAL SUMMARY:

  • A professional with 8 years of experience in Oracle Applications DBA and DevOps Tools which includes Build and Release management, DevOps, Cloud Automation and Configuration management.
  • Experience in both Agile and Waterfall methodology.
  • Experience in cloud computing tools like AWS, Amazon EC2, S3, EBS, Cloud Front, Cloud Watch and Cloud Formation.
  • Configuring the Docker containers and creating Docker files, Docker compose files for different environments and Integrated and version controlled them.
  • Managed servers on the Amazon Web Services (AWS) platform instances using Ansible configuration management.
  • Perform build and deployment activities for various releases for all the regions like Development, QA, UAT and Production.
  • In depth knowledge of software build, release engineering concepts and configuration management. Familiar with Software Development Life Cycle (SDLC) processes and Agile process and experienced in SDLC, SCM practices.
  • Expertise in Source code management tools such as Git, GitHub.
  • Maintained team’s confluence page with documentations on Build processes, Branching strategies, Tool setups and Deployment instructions.
  • Jenkins was used for building and Maintained Continuous integration effort with GIT along with scheduled builds.
  • Used Jira to track the status of my user stories/ Tickets and communicate with requester regarding story/ticket.
  • Trained individual teams on installing Maven in their local and creating Java projects and Building with Source code before building on production servers.
  • Proficient at analysing information system needs, evaluating end - user requirements, custom designing solutions, troubleshooting for the applications and database issues.
  • Skilled in swiftly ramping up projects with competent skills and ensuring on time deliverables.
  • Excellent problem-solving skills, good communication and interpersonal skills.
  • Efficient administration of Oracle Applications using various ad utilities.
  • Concurrent manager administration and maintenance.
  • Opening, managing, and resolving Oracle Services Requests (Tar’s).
  • Experience in Oracle Database Administration 9i /10g/11g.
  • Experience on Integrated SOA Gateway Administration
  • Experience on database installation in LINUX and Windows platform.
  • Experience on Oracle Applications installation in LINUX platform.
  • Experience on Peoplesoft installation in LINUX and Windows platform
  • Experience on SIEBEL installation in LINUX and Windows platform
  • Experience on SSO Integration with Oracle Applications.
  • Experience on Integrated SOA Gateway Integration with Oracle Applications.
  • Knowledge in RMAN, ASM, RAC, Data Guard, Golden Gate, Upgradation of database from lower version to higher version.
  • Experience in WebLogic Administration
  • Handling DevOps tools like Ansible, AWS, Docker, Git, GitHub, Maven, Jenkins, SonarQube, Nexus
  • Oracle Applications Administration: Versions R12, 11i, R12.2
  • Oracle Database Administration: Versions 11g, 10g, 9i.
  • WebLogic Administration
  • SSO and ISG integration with Oracle Applications
  • Platforms: Red Hat Linux, Oracle Enterprise Linux.
  • Migrating all the different applications from filers to NGI zone
  • Database upgrade, Patching, Patch analysis, Baseline patching and RDBMS patches, cloning.
  • Handling Production environments with strong skills and proficiency.
  • Technical notes and documentation.

PROFESSIONAL EXPERIENCE:

Confidential, Chicago, IL

DevOps Engineer

Responsibilities:

  • Automated cloud deployments using Ansible, Yaml, Scripting and AWS Cloud Formation templates
  • Responsible for administration of GIT version control and Perform activities branching, tagging, backup, restore, access permissions
  • Implemented a Continuous Delivery pipeline with Docker, and GitHub and AWS
  • Design, develop and implement an automated Linux (Centos, Amazon) infrastructure using Collective and AWS and move existing applications off windows seamlessly to it while aggressively growing
  • Enabling customers to better manage software development, deployments and infrastructure with tools such as Ansible, Jenkins and GitHub
  • Wrote Ansible playbooks to automate the deployment process
  • Implemented and maintained branching and build/release strategies utilizing GIT involved in periodic archiving and storage of the source code for disaster recovery
  • Worked on build tasks using Maven, Ant make files and worked with development team to migrate Ant scripts to Maven
  • Expert in installing and configuring Continuous Integration tool Jenkins for build and deployment automation
  • Involved with set up of continuous integration and daily builds using Jenkins with Artifactory repository manager. Integrated Jenkins with various DevOps tools such as Nexus, SonarQube
  • Deployed applications on top of webservers like Tomcat/ WebSphere servers
  • Configured and deployed instances cloud environments and Data centers, also familiar with EC2, Cloud watch, Elastic Search and managing security groups on AWS
  • Implemented AWS solutions using EC2, S3, RDS, EBS, Elastic Load Balancer, Auto scaling groups.
  • Optimized volumes and EC2 instances and used IAM to create new accounts, roles and groups
  • Configured S3 versioning and lifecycle policies to and backup files and archive files in Glacier
  • Configured Elastic Load Balancers (ELB) with EC2 Autos calling groups
  • Created monitors, alarms and notifications for EC2 hosts using Cloud Watch
  • Spontaneous issue resolves by engaging DBA, Dev and test teams and played a central point of contact role. Provided 24*7 support on call

Confidential, Cochin

DevOps Engineer

Responsibilities:

  • Developed Processes, Tools, Automation for Jenkins based Software for Build system and delivering SW Builds
  • Managed build results in Jenkins and deployed using workflows
  • Delivered specific versions of various components of an application into target environments
  • Maintain and track inventory using Jenkins and set alerts when the servers are full and need attention
  • Developed build and deployment Scripts using ANT and MAVEN as build tools in Jenkins to move from one environment to other environments
  • Familiar and experienced with Agile Scrum development. Proposed and implemented branching strategy suitable for agile development in Subversion
  • Installed and Configured Jenkins for Automating Deployments and providing an automation solution
  • Integrated GIT into Jenkins to automate the code check-out process
  • Used Jenkins for automating build and deployment
  • Worked on applying patches and recommending necessary security fixes for web Application servers
  • Scripting in multiple languages on UNIX, LINUX and Windows - Batch, Python, Shell script etc.
  • Troubleshoot the build issue during the Jenkins build process
  • Resolved system issues and inconsistencies in coordination with quality assurance and engineering teams

Confidential

DevOps Engineer

Responsibilities:

  • Defined GIT branching strategy for projects based up on their releases. Set rules on who can merge pull requests.
  • Used Jenkins for integrating the SCM tools such as Git and Github for automatic build processes.
  • Created different types of Java projects based on user’s request, such as JAR, WAR and EAR projects.
  • Involved in change management plans by interacting with Development, Testing and production teams and documenting the entire functions of the teams towards release of applications.
  • Contribute and drive build automation initiatives as well as determine requirements for build deployment tools like Jenkins.
  • Maintained the consistency of the source code in Git by restricting developers from certain privileges such create and delete branches.
  • Restricted branch permissions to developers based on the tasks assigned to avoid merge conflicts.
  • Resolved merge conflicts by bringing in Developers and reviewing the code and committing after finalizing the appropriate code.
  • Introduced best practices in development environments to minimize the bugs and increase the productivity by training developers on configuration management tools such as Ansible and Docker.
  • Released the application in various environments using Jenkins.
  • Used JFrog Artifactory to publish artefacts by integrating it with Jenkins.

Confidential

Oracle Apps DBA

Responsibilities:

  • Migrating all instances to cloud zone
  • Supporting provisioning team by providing the os details
  • Doing pre health checks and post health checks before migration and after migration respectively
  • Port validation and dns push validation
  • Shutting down the services and bringing up the services before and after migration respectively
  • Monitoring and troubleshooting after completing the migration and before releasing it to customers
  • Working closely with quality check team, storage team, sysadmin team and provisioning team in order to accomplish the targets which is downtime given by customer
  • Reactive issue resolution.
  • Troubleshooting all Oracle Apps Issues like Forms, Apache, CM
  • Managing concurrent managers -ensure system is running smooth, monitoring throughput, watch for long runners.
  • Working with oracle support for resolving any bugs reported by the users.

Confidential

Oracle Apps DBA

Responsibilities:

  • Worked on Installation and Administration of Linux server, Oracle Applications, Siebel Server, Peoplesoft Server, WebLogic server
  • Created, configured and maintained WebLogic managed servers and server clusters.
  • Deployed and maintained web, Java, and enterprise applications.
  • Configured JDBC with databases such as Oracle
  • Worked on validating the passwords for WebLogic schemas
  • Worked on SSO Integration
  • Worked on Integrating Integrated SOA Gateway with Oracle Applications
  • Troubleshooting all Oracle Application Issues like Forms, Apache, CM
  • Troubleshooting WebLogic server Issues, Administrating WebLogic server components Like Node manager and Managed servers
  • Worked on Various DBA activities like Adding Tablespaces, clearing database objects locks, compiling invalids, changing user passwords, Increasing SGA, granting privileges
  • Clearing persistence and cache at server level
  • Worked on Workflow configuration
  • Worked on Oracle Wallet configuration
  • Patching and Cloning Oracle Applications
  • Taking Weekly backups and copying them to DISC and restoring them when needed
  • Worked on generating WSDL's
  • Resolving configuration issues raised by development teams.
  • User account management - creating users, disabling users, responsibility management.
  • Changing Passwords of apps, sys, system and specialized users every quarter in TEST, DEV and PROD.
  • Working with oracle support for resolving any bugs reported by the users.
  • Bouncing the application server components depending on the customer request
  • Bouncing database
  • Compiling package and package body
  • Compiling forms, jsp pages
  • clearing persistence and cache at server level

Confidential

Oracle Apps DBA

Responsibilities:

  • Reactive issue resolution.
  • Troubleshooting all Oracle Apps Issues like Forms, Apache, CM
  • Patching the Apps systems for 11i and R12, R12.2.
  • Resolved configuration issues raised by development teams.
  • Administration by using AD Utilities.
  • User account management - creating users, disabling users, responsibility management.
  • Managing concurrent managers -ensure system is running smooth, monitoring throughput, watch for long runners.
  • Worked on password changes of apps, sys, system and specialized users every quarter in TEST, DEV and PROD.
  • Working with oracle support for resolving any bugs reported by the users.
  • Automation of compressing the old archives and moving them to backup disk.
  • Bouncing the application server components depending on the customer request
  • Bouncing database
  • Compiling package and package body
  • Compiling forms, jsp pages
  • Clearing Database Object Locks,
  • clearing persistence and cache at server level

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