NAGARAJU PASALA

E-Mail: addfac@r.postjobfree.com

Mobile: +918*********

Professional Summary:

Having 6+ years of experience in as a Build and Release/SCM Engineer in Standalone and Web applications projects.

Handled Build and Release, Software Configuration Management (SCM) and Automation for Multiple projects.

Good Experience in Centralized Version Control System like SVN and Distributed Version Control System like GITHUB.

Good Knowledge in MAVEN build tool. Wrote build scripts and automated build process from scratch.

Good knowledge in Continuous Integration setup. Configured build jobs and test cases in Jenkins. Configured distributed builds using Jenkin’s Master and Slave.

Good Knowledge on Configuration and Maintenance of CI tools like Jenkins.

Good working experience in installing, configuring, integrating, upgrading and patching CI/CD tools.

Good knowledge in Tomcat, JBOSS, WEBLOGIC and Windows deployments.

Performed Branching, Tagging and merging the source code. Managed multiple releases of multiple products.

Configuration Management Using Ansible playbooks and Managing Ansible servers.

Experienced in developing and maintaining Release control process, initiating release process improvements when necessary.

Experience with continuous testing, techniques and tools like SonarCube.

Good knowledge in Analyzing bugs, interacting with development and QA teams to fix the defects and build failures.

Hands-on knowledge of software containerization platforms like Docker and container orchestration tools like Docker Swarm.

Knowledge of major cloud service providers, like AWS and HP Private Cloud.

Daily activities Include creating builds for multiple projects, deploying the artifacts in multiple QA and Dev environments and debugging issues.

Having Good Knowledge in Writing shell scripts and Scheduling scripts in CRON Tab.

Have Good Experience in Application Servers like WebLogic, JBOSS, Tomcat and Webserver Apache and IIS servers.

Experienced in Configuring SSO, SSL, Load Balancer, Auto Scaling and DNS setup for the DevOps Toolset & Apache with naming convention.

Good Knowledge of System troubleshooting and problem solving across platform and application domains.

Worked with Multiple teams, can build relationships, work productively with other teams, take ownership of specific problems, and deliver customer focused outcomes.

Identifying reoccurring issues and work with IT & Business partners to remediate using the problem management process.

Professional Experience:

Worked as Build & Release Engineer at TATA Consultancy Services from November 2013 to November 2016.

Currently Working As a Senior System Administrator at Wipro Technologies from March 2016 to till now.

Education:

Completed B.Tech, 2012 from JNTU, KAKINADA.

Technical Skills

Maven, ANT,NANT

Build Tools

Subversion, GitHub

Source Code

Management(SCM)

Shell Scripting

Scripting Tool

Jenkins

Continuous Integration(CI)

Tomcat, JBOSS, WEBLOGIC

Middleware Servers

APCHE, IIS

Web Servers

Linux/Unix, Windows

Operating Systems

Ansible, Puppet

Configuration Manager

Nagios, Zabbix

Monitoring Tools

Coherence, REDIS

Cache Technologies

Projects:

Project# 2 : GEM TECH MarCom

Client : HP (Hewlett-Packard)

Role : Senior System Engineer

Environment : Ant, Nant, Red Hat Linux, SVN, GIT, Maven, Jenkins, Ansible, Zabbix, Nexus, Tomcat, JBOSS, WEBLOGIC, IIS, Windows

Roles & Responsibilities:

Build and release of application packages.

Automation of manual deployment.

Working on application servers like JBOSS, WEBLOGIC and Tomcat and Web Servers IIS, APACHE.

Designing, developing, enhancements and coordinating with client on build and release.

Handling and coordinating deployments and testing on the various environments (Unit System and UAT) in project and solving the defects seen in application.

Working on Ant, Nant & Maven script for build and deployment.

Worked on end-to-end life cycle of an application including process modeling, design, implementation and maintenance.

Created process to handle proper deployment versioning and made sure deployment to production goes without any error/miss and collected sign off from Customer.

Requirement analysis of new request that were raised as a part of different Releases of application development life cycle.

Handling Release Management within the Project for the entire environment.

Day-to-day monitoring, backup, deployment and maintenance of systems.

Installed and NodeJS, REDIS software for our project and created clusters for REDIS.

Wrote shell scripts for service monitoring and health check of systems.

Involved in DC migration for applications. Installed, and Configured applications servers, Webservers from to make new DC as exact replica to earlier DC.

Provisioned Cloud Servers, Load balancers, File Shares and De-Commissioned when not necessary Via HP Cloud Portal.

SSL CSR creation and SSL certificate installation on WebLogic, JBOSS< Tomcat, APCHE and on IIS webserver.

Configuring Proxy on apache to load balance requests to the backend Jenkins, WebLogic, Tomcat, JBOSS services.

Trouble shooting Build,CI/CD, System level Issues and Application domain level issues that occur during Build and release process.

Project # 1

Client : COMCAST (USA)

Role : Build & Release Engineer

Environment : JAVA, Red Hat Linux, GIT, Maven, Jenkins, WEBLOGIC

Roles & Responsibilities:

Managed and improved build systems and integrated test automation framework, providing support for continuous, and milestone builds across multiple streams of development, and assisted developers with the timely resolution of any build failures. Coordinated with the Project Management, Development and QA Team in resolving any configuration and deployment issues, and to provide smooth release process.

Monitored the required queues for incoming build requests and take necessary action to accomplish a request resolution and troubleshot the build related issues.

Automated the build and deployment process with Jenkins handled the deployments into Web Logic application server for all the QA, UAT, Staging and Prod Environments.

Handled the SCM strategies, branching and merging process.

Involved in developing scripts to automate the scheduling of builds and made improvements to the build process.

Responsible for coordinating and maintaining application releases.

Developed scripts, which help, automate repetitive CM tasks. Improved the quality of existing tools further reducing the need for manual steps.

NAGARAJU PASALA

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