Over 6+ years of experience of solving complex problems with Creative solutions, Supporting Development and Operations environments, Automation and Maintenance of On premise and Cloud based Applications and Services.
*Strong working experience in Linux and Windows environments. Working knowledge on Cloud automation using AWS Cloud Formation templates.
*Expertise in Amazon Web Services (AWS) cloud administration which includes services: EC2, S3, VPC, ELB, Route 53, Cloud Formation and Cloud Watch.
*Expertise on using Amazon AWS API tools like: Linux Command line, Puppet integrated AWS API tools.
*Experience in installing and administrating CI tools like JENKINS/Hudson, Bamboo, Sub-Version, GIT. Good experience in automating deployment pipelines.
*Performed integration of Code Quality Analysis Techniques like Check styles, Find Bugs with CI tools like JENKINS, Bamboo.
*Extensively worked on JENKINS for continuous integration and for End to End automation for all build and deployments.
*Experienced with Configuration Management Tools: Chef, Puppet. Managed servers on the Amazon Web Services (AWS) platform instances using Chef, Puppet configuration management.
*Involved in configuring and integrating the servers with different environments to automatically provisioning and cresting new machines using CM/Provisioning tools like CHEF, Puppet.
*Written Chef cookbooks and recipes to provision several pre-prod environments consisting of Cassandra DB installations, weblogic domain creations and proprietary middleware installations.
*Good understanding of Docker Configuration Management tool and used as a new level of simplicity to defining and creating applications or services by encapsulating them in containers.
*Strong hands of experience with scripting languages like Python, Ruby, Shell.
*Experience with monitoring and management tools like NAGIOS, Splunk.
*Hands on experience in configuring and maintaining the web servers like Apache, Tomcat and App servers like Weblogic, WebSphere.
*Strong ability in knowledge of network and web related protocols like TCP/IP, HTTPS along with the routing protocols.
DevOps Engineerprotek - san jose02/2014 - 04/2015
Role is that of a DevOps Engineer responsible for support and administration of the DevOps tools used
for automation of builds, deploys and testing.
Created automated build and deployment process for J2EE applications and built the workflow for a continuous integration system for all our products.
Created automation scripts using devops tools (Python, Docker, Json, Bash and Chef) and implemented AWS cloud Formation template stacks to automate building new instances using Json and custom Chef scripts.
Optimized volumes of EC2 instances and created AWS VPC instances and used IAM to create new accounts, roles, users, groups.
Configured S3 versioning and lifecycle policies for backup and archive files.
Created GIT configuration record for builds using derived objects generated during build audit process.
Implemented and maintained the branching and build/releases strategies utilizing GIT.
Coordinate/assist developers with establishing and applying appropriate branching, merging conventions using GIT source control.
Used Jenkins for enterprise scale infrastructure configuration and application deployments.
Configured and automated the Jenkins Builds jobs for Continuous Integration and Setting up Jenkins master, adding the necessary plugins and adding more slaves to support scalability and agility.
Used Chef to manage web applications, Configure files, Database, Users, Mount points and packages.
Developed Chef Recipes to configure, deploy and maintain software components of the existing infrastructure.
Setup and maintenance of automated environment using Chef Recipes and Cookbooks within AWS environment.
Bootstrapping instances using Chef and integrating with auto scaling.
Managed the configure-tions of multiple servers using Chef recipes and also customized facts for efficient management of the Chef clients.
Used Nagios as a monitoring tool to identify and resolve infrastructure problems before they affect critical processes and also worked on Nagios Event handlers in case of automatic restart of failed applications and services.
To achieve Continuous Delivery goal on high scalable environment, used Docker coupled with load balancing tool Nginx.
Created and maintained the Python deployment scripts for Web Sphere web application.
Implemented a Python module to query data from a PostgreSQL table to display aggregated data from Map Reduce jobs.
Devops/AWS Engineerprotek - san joseJanuary
As a DevOps Engineer, managed and automated operations of a high-availability, high scalability server infrastructure and performing in depth maintenance tuning.
Enhanced the current process to a new process which would be more stable and more process oriented for the teams of work.
Cloud Operations Engineerprotek - san joseMarch
As an experienced engineer, developed cloud infrastructure and software strategies to full fill the needs of global customers.
Many of those solutions included AWS (Amazon Web Services) offerings that we offer through our Amazon partner status.
UNIX/LINUX Administratorprotek - san jose
As a Unique Linux Administrator, participated in installation, configuration and administration of Redhat Linux, tuning, upgrading and loading patches, troubleshooting both physical and virtual server issues.
Linux Administratorprotek - san jose
As a Linux administrator, responsible for new user support and maintenance as well as basic Linux OS patching and troubleshooting network issues and installation of new CentOS/Redhat Linux.
Master of Science: EENP University - fremont2016
Bachelor of Science: ECKKR&KSR Institute of Technology - guntur2014 Electronics and Communication Engineering