SUMMARY

• Over 6+ Years of IT industry experience in Devops, Deployment and developer. Expertise in configuration Management tools like chef, CI/CD with jenkins.
• Good exposer on Cloud providers including Amazon Web Services (AWS) and Microsoft Azure.
• Understands Compiled languages including C C++ and JAVA.
• Experienced with Interpreted languages Python.
• Soild understanding of Oracle,PL/SQL and Database management systems.
• DevOps experience with Puppet, Chef, Ansible, AWS (OPS Work) and OpenStack.
• Configured and Administered Nexus Repository Manager for GIT repositories and builds.
• Expertise in installation, administartion,configuration, performance tuning and troubleshooting of REDHAT Linux, CentOS, Solaris, and Windows.
• Experience in using Nexus Repository Managers for Maven builds.
• Installed, Configured, Managed Monitoring Tools such as Splunk, Nagios, Icinga for resource Monitoring/Network/Monitoring/Log Trace Monitoring.
• Worked on web severs like Apache and application servers like Web logic, Tomcat, WebSphere, JBOSS to deploy code.
• Ability to build deployment, build scripts and automated solutions using scripting languages such as Shell scripting (Bash), python, Ruby.
• High exposure to REMEDY and JIRA defect tracking tools for tracking defects and changes for change management.
• Expertise in Amazon AWS cloud Administration which includes services like EC2, S3, VPC, EBS, ELB, AMI, RDS, IAM, Route 53, Auto scaling, Cloud Front, Cloud Watch, Cloud Trail, Cloud Formation, OPS work, Security Groups.
• Created tagging standards for proper identification and ownership of EC2 instances and other AWS resources.
• Good understanding of the principles and best practices of Software Configuration Management(SCM) in Agile, scrum, and Waterfall methodologies.
• Experienced on Databases to create its objects - Tables, Stored Procedures, Triggers, using PL/SQL in MS SQL Server, Oracle, Data Connectivity, for Web and Windows Using JDBC and ODBC Drivers.
• Excellent knowledge of J2EE architecture, Design patterns, UML, RUP.
• Good knowledge of EJB Session beans with JNDI mapped naming & JMS message-driven beans.
• Expertise on advanced technologies using EAI, EJB, JMS, Struts, spring, Hibernate, MVC architecture, XML and UMl.

TECHNICAL SKILLS

Operating Systems: Unix, Linux, Cent OS 5, Redhat (5.x), Windows server 2008, 2008 R2.

Languages/Scripting: C/C++, Java, PL/SQL, Python, Shell.

Version Control Systems: Git, GitHub, Subversion(SVN).

CI Tools: Hudson, Jenkins, ANT, Maven, TeamCity.

Configuration Management Tools: Chef, Puppet, Ansible.

Build Tools: ANT, MAVEN

Containers: Docker

Repository Management: Nexus, Artifactory

Bug Tracking Tools: JIRA, Remedy, HP Quality center.

Web Technologies: JDBC, JSP, HTML, Java Script, Xml.

Architecture & Framework: MVC, J2EE, Struts, Hibernate.

Web/Application Servers: Tomcat, Apache, Web logic, Websphere.

Database: Oracle, SQL Server, MYSQL.

PROFESSIONAL EXPERIENCE

Confidential, Rockville, MD

DevOps/Build and Release Engineer

Responsibilities:

• Worked on Administration, maintenance and support of Red Hat Enterprise Linux (RHEL) servers.
• Coordinating the resources by working closely with project Manager's for the release and project Manager for all the Operational Projects.
• Collaborated with development and Support teams to setup a continuous Delivery environment with the use of Ant and continuous build and delivery tools.
• Implemented rapid-provisioning and life-cycle management for Ubuntu Linux using Amazon EC2, Chef, and custom Ruby/Bash scripts.
• Monitored the UAT/production Environments for any down time issues by performing regular Cron job updates in servers.
• Worked on Oracle 12c New Features such as recovering tables, masking the fields, using advanced optimization parameters for good performance of 12c Databases.
• Upgraded multiple Standalone and RAC databases and grid infrastructure from 11gR2 to 12cR1.
• Install, Configure, Administer Hudson/Jenkins Continuous Integration Tool.
• Responsible for all database activities such as User management, space management, database security management.
• SQL/database tuning, table and index partitioning, table data compression, database space/size management, parallelizing queries and effectively using Oracle Resource Manager.
• Branching, Tagging, Release Activities on Version Control Tool SVN And GIT.
• Provide stable build environments for product development.
• Installed and configured Kubernetes to manage Docker containers.
• Scripting and automating tasks using Python for backup, monitoring and file processing.
• Upgrading production Environment servers for Stability and Security.
• Installed and configured Puppet and BIND for internal infrastructure within the company.
• Accumulating application and system logs into LogStash for centralized monitoring, querying and reporting.

Environment: Devops, Redhat (5.x), Oracle 11g (11.2.0.2), Elastic Search, Chef, AWS, Jenkins, Kubernetes, Maven, Ant, Apache,BIND, JIRA, Logstash, python, Docker, ANT, MySQL.

Confidential, Phoenix, Arizona

Devops & Cloud Engineer

Responsibilities:

• Worked closely with the development and operations organizations to implement the necessary tools and process to support the automation of builds, deployments, testing and infrastructure (infrastructure as code) using chef.
• Developed Chef Recipes to configure, deploy and maintain software components of the existing infrastructure.
• Wrote wrapper scripts to automate deployment of cookbooks on nodes and running the chef client on them in a Chef-Standalone environment.
• Involved in Chef Infrastructure maintenance including backup/monitoring/security fix.
• Implemented auto builds (on QA and DEV servers) on our node server environment by configuring in config.cookbook modules.
• Developed maintained updated various script for services (start, stop, restart, recycle, cron jobs) UNIX based Korn shell, Bash.
• Written Maven and Ant build tools for application layer modules on AWS EC2 instances.
• Used Puppet server and workstation to manage and configure nodes on EC2 instance.
• Designed highly available, cost effective and fault tolerant systems using multiple EC2 instances and Auto Scaling.
• Used Jenkins for Continuous Integration and deployment into Tomcat/Websphere Application Sever.
• Administered, created projects, users and taken care of access controls in GitHub.

Environment: Chef, Bash and Korn Shell, Maven, Ant, Puppet, Aws, Auto scaling, Ec2 instances, Tomcat serverWebsphere server, Jenkins, GitHub.

Confidential, Dallas, Texas

Systems and Deployment Engineer

Responsibilities:

• Worked on Red hat Linux 4,5&6 / Scientific Linux 5, centos 5 and Windows Server 2008, 2008 R2.
• Generated Ant, Maven, Perl & UNIX scripts for build activities in QA, Staging and production environments.
• Primary duties also include Build and Deployment of the java applications onto different environments Dev, QA and UAT.
• Directed the Release Management Calls to synchronize with the Developers, Testers and DBA teams for successful Release.
• Automated the deployment and server bounce process is by creating the scripts using Web logic Scripting Tool.
• Developed Korn shell scripts for admin tasks like customizing user environment, performance monitoring.
• Worked on the transition project which involves migration activities from Ant to Maven in order to standardize the build across all the applications.
• Configured and maintained Jenkins to implement the CI process and integrated the tool with Ant and Maven to schedule the builds.
• Installed SVN in RHEL and migrated all projects from CVS to SVN Repository.
• Experiencing migration from Nexus to Artifactory.
• Install, configure and administration of apache and tomcat web server on multiple Linux servers.

Environment: Unix, Linux, Cent OS, Windows server 2008, 2008 R2, Active Directory, Bash, Shell Script, ANTMaven, SVN.

Confidential

Java Developer

Responsibilities:

• Coordinating with project Manager and Business Analysis for getting the requirements and developing the code to support new applications.
• Providing Java Programming support for existing and new applications.
• Developing Action Form classes, Form beans, and Action classes using structs.
• Used spring framework for dependency injection and integrated with Hibernate and JSF
• Involved in writing Spring Configuration XML file that contains object declarations and dependencies.
• Implementing MVC, DAO, J2EE design patterns as a part of application development.
• Developing DAO interfaces for Hibernate to interact with databases.
• Using JavaScript and Struts validation frame work for performing front end validations.
• Coding and maintaining Oracle packages, stored procedures and tables.
• Working on Web technologies including Tomcat, Apache, Http, Web service architecture.
• Preparing test cases and strategies for unit testing and integration testing.

Environment: Java/J2EE, Struts, Web logic Sever, Oracle 9i, XML, HTML, Apache, JavaScript, PL/SQL, Ant, Junit.