SUMMARY:

• Professional with 6 years of experience in IT industry comprising of build release management, software configuration, design, development and cloud implementation.
• Cognitive about designing, deploying and operating highly available, scalable and fault tolerant systems using Amazon Web Services (AWS).
• Extensively worked using AWS services along with wide and in depth understanding of each one of them.
• Highly skilled in deployment, data security and troubleshooting of the applications using AWS services.
• Experienced in implementing Organization DevOps strategy in various operating environments of Linux and windows servers along with cloud strategies of Amazon Web Services.
• Proficient in writing Cloud Formation Templates (CFT) in YAML and JSON format to build the AWS services with the paradigm of Infrastructure as a Code.
• Acquired practical exposure with Continuous Integration/Continuous Delivery tools like Jenkins to merge development with testing through pipelines.
• Implemented automation using Configuration Management tools like Ansible
• Worked with Docker container infrastructure to encapsulate code into a file system with abstraction and automation.
• Exposed to build tools like MAVEN and bug tracking tool JIRA in the work environment.
• Experienced with installation of AWS CLI to control various AWS services through SHELL/BASH scripting.
• Experienced in writing complex SQL queries and scheduled tasks using cron jobs.
• Experienced in version control and source code management tools like GIT, GitLab
• Good knowledge in relational and NoSQL databases like MySQL, SQLServer, Oracle, DynamoDB, MongoDB.
• Built and delivered Kubernetes cluster using Kops and EKS on AWS
• Possess working knowledge with Python writing scripts to automate backup strategy for various AWS resources.
• Worked on various operating systems like Linux, RHEL, Ubuntu, Windows, MAC, CentOS.

TECHNICAL SKILLS:

Web Technologies: Google Web Toolkit, HTML, JavaScript, CSS, XML, XSLT

Languages: Shell, PHP, C, C++, Core Java.

Build Tool: ANT, MAVEN, Gradle

SCM Tool: Subversion (SVN), GIT, CVS

Continuous Integration TOOLS: Hudson, Jenkins

UNIX, Linux, HP: UX, Solaris, Microsoft Windows Vista/ XP

Database: DB2, SQL Server 2000/2005, Mongo db. Oracle 9i/10g - PL/SQL.

EC: 2, ELB, VPC, RDS, IAM, CloudFormation, Terraform S3, CloudWatch, Cloud trial, SNS, SQS, SWF, EBS, Amazon direct connect.

Enterprise Servers & Middleware: JBOSS, Apache Tomcat, WebLogic, WebSphere, Nginix.

Containers & Orchestration: Docker, Kubernetes

Configuration management: Chef, Puppet, Ansible, Dockers

Scripting: Ruby, Perl, Python, bash shell, Power Shell.

Bug Tracking Tools: JIRA, SPLUNK, Fisheye, Crucible, RTC.

WORK EXPERIENCE:

Confidential, Silver Spring, MD

DevOps and Cloud Engineer

Responsibilities:

• Responsible for architecting, designing, implementing and supporting of cloud based infrastructure and its solutions.
• Managing Amazon Web Services (AWS) infrastructure with automation and orchestration tools such as Ansible.
• Proficient in AWS services like VPC, EC2, S3, ELB, AutoScalingGroups (ASG), EBS, RDS, IAM, CloudFormation, Route 53, CloudWatch, and CloudTrail.
• Experienced in creating multiple VPC’s and public, private subnets as per requirement and distributed them as groups into various availability zones of the VPC.
• Created NAT gateways and instances to allow communication from the private instances to the internet through bastion hosts.
• Involved in writing Python for Amazon Lambda to manage some of the AWS services.
• Used security groups, network ACL’s, internet gateways and route tables to ensure a secure zone for organization in AWS public cloud.
• Created and configured elastic load balancers and auto scaling groups to distribute the traffic and to have a cost efficient, fault tolerant and highly available environment.
• Created S3 buckets in the AWS environment to store files, sometimes which are required to serve static content for a web application.
• Configured S3 buckets with various life cycle policies to archive the infrequently accessed data to storage classes based on requirement.
• Used IAM for creating roles, users, groups and also implemented MFA to provide additional security to AWS account and its resources.
• Maintained the monitoring and alerting of production and corporate servers using Cloud Watch service.
• Created EBS volumes for storing application files for use with EC2 instances whenever they are mounted to them.
• Experienced in creating RDS instances to serve data through servers for responding to requests.
• Deployed MySQL database on EKS in AWS using deployment for failover replica.
• Created snapshots to take backups of the volumes and also images to store launch configurations of the EC2 instances.
• Written Templates for AWS infrastructure as a code using Terraform to build staging and production environments.
• Responsible for Continuous Integration and Continuous Delivery process implementation using Jenkins along with Python and Shell scripts to automate routine jobs.
• Implemented Continuous Integration using Jenkins and GIT from scratch.
• Responsible for performing tasks like Branching, Tagging, and Release Activities on Version Control Tools like GIT.

Confidential, Austin, TX

DevOps Engineer

Responsibilities:

• Developed and implemented software release management strategies for various applications as per agile process.
• Worked extensively with AWS services like EC2, S3, VPC, ELB, AutoScalingGroups, Route 53, IAM, CloudTrail, CloudWatch, CloudFormation, SNS, and RDS.
• Gained good experience by working with configuration management tool Ansible and CI/CD tool Jenkins.
• Set up and built AWS infrastructure with various services available by writing cloud formation templates in JSON.
• With the help of IAM created roles, users and groups and attached policies to provide minimum access to the resources.
• Created topics in SNS to send notifications to subscribers as per the requirement.
• Defined all server types in Ansible, so that a newly built server could be up and ready for production within 30 minutes OS installation.
• Wrote Ansible Playbooks with Python SSH as the Wrapper to Manage Configurations of AWS nodes and Tested Playbooks on AWS instances using Python.
• Involved in setting up JIRA as defect tracking system and configured various workflows, customizations and plug-ins for the JIRA bug/issue tracker.
• Enabled Continuous Delivery through Deployment into several environments of Test, QA, Stress and Production using Jenkins.

Confidential, Freeport, ME

DevOps Engineer

Responsibilities:

• Installed, deployed, and overhauled AWS Cloud-based servers and administrations as per Federal benchmarks and task rules.
• Built and Configured Linux Servers in AWS Cloud Environment.
• Created and solidified an Amazon Machine Image (AMI) using Centre for Internet Security (CIS) benchmarks to be utilized.
• Utilized AWS to set up Virtual Private Clouds (VPCs) for Management, Production and
• Utilized different AWS Cloud Computing stages and its many measurements of versatility including yet not restricted to.
• Responsible for Continuous Integration ( CI ) and Continuous Delivery ( CD ) process implementation-using Jenkins along with Python and Bash to automate routine jobs.
• Installed, Configured and Administered Jenkins Continuous Integration Tools.
• Implemented new projects builds framework using Jenkins & maven as build framework tools.
• Used Maven as build tool on Java projects for the development of build Arti-facts on the source code.
• Implemented AWS solutions using EC2, S3, RDS, EBS, Elastic Load Balancer , and Auto scaling groups , Optimized volumes and EC2 instances.
• Developed Python and shell scripts for automation of the build and release process, developed Custom Scripts to monitor repositories, Server storage.
• Deployed and configured Atlassian JIRA , both hosted and local instances for issue tracking, workflow collaboration, and tool-chain automation.