SUMMARY:

• Sr Cloud DevOps Engineer wif 7 years' experience in Cloud (AZURE, AWS), DevOps, Configuration management, Infrastructure automation, Continuous Integration and Delivery (CI/CD). I can implement TEMPeffective strategies for N - Tier application development in both Cloud and On-premises environments. Experience in dealing wif Unix/Linux and Windows server administration.
• Involved in designing and deploying applications utilizing all teh AWS stack Including EC2, Route53, S3, ELB, EBS, VPC, RDS, Dynamo DB, SNS, SQS, IAM, KMS, Lambda, Kinesis and focusing on high-availability, fault tolerance and auto-scaling in AWS Cloud Formation, deployment services DevOps Works and Cloud Formation and security practices IAM, Cloud Watch, Cloud Trail.
• Experienced in branching, tagging and maintaining teh version across teh environments using SCM tools like GIT, Subversion (SVN) and TFS on Linux and windows platforms.
• Administered and Implemented CI tools like Jenkins &Hudson for automated builds and to build and implement teh end-to-end automation process.
• Performed job scheduling using Ansible Tower. Automated various infrastructure activities like Continuous Deployment, Application Server setup, Stack monitoring using Ansibleplaybooks and has Integrated Ansible wif Jenkins.
• Wrote Ansible playbooks to launch AWS instances and used Ansible to manage web applications, configuration files, used mount points and packages.
• Configuring and maintaining Red hat OpenShift PaaS environment.
• Good Understanding of OpenShift platform in managing Docker containers, Kubernetes Clusters.
• Experienced in managing teh artifacts generated by MAVEN in teh Nexus repository.
• Expertise wif Docker images using a Docker file, worked on container snapshots, removing Images and managing Docker volumes. Orchestration of Docker images and Containers using Kubernetes by creating master and node.
• Experience in creating Kubernetes cluster on blade servers and virtual machines using va

PROFESSIONAL EXPERIENCE:

Confidential

Sr. Cloud DevOps Engineer

Responsibilities:

• Worked on AWS services EC2, IAM, S3, Lambda, CloudWatch, Redshift, Dynamo DB, SNS, SQS, SES, EMR, Elastic Bean stalk, VPC, ELB, RDS, EBS and Route 53. Configuring and Networking of Virtual Private Cloud (VPC), Cloud Front, Route53. Knowledge on AWS API Gateway for custom domain and Record sets in Amazon Route53 for applications hosted in AWS Environment. Created Terra form modules for two tier Architecture which includes AWS resources VPC, Subnets, Security groups,
• Ec2, Load Balancers, Auto scaling group, Cloud watch Alarms, ECS clusters, S3 buckets for logs. Leveraged Amazon Web Services through AWS console and APIIntegration Performed all necessary day - to-day Subversion/GIT support for different projects. Implemented Terraform modules for deployment of various applications across multiple Cloud providers and managing infrastructure. Configuring and Networking of Virtual Private Cloud (VPC) Written Cloud formationtemplates and deployed
• AWS resources using it. Extensive experience wif configuration management tools Chef wif AWSOpsWorks, Elastic Beanstalk and then launch, scale Docker containers in production using Apache Mesos and Marathon and/or configuration management automation. Wrote many Ansible playbooks which is teh entry point for Ansible provisioning, where teh automation is defined through tasks using YAML format. Run Ansible Scripts to provision Dev servers. Implemented a Continuous Delivery pipeline wif Docker, Jenkins and GitHub and AWSAMI's, whenever a GitHub branch gets started, Jenkins, our Continuous Integration server, automatically attempts to build a new
• Docker container from it. Troubleshoot teh build issue during teh Jenkins build process. Developed Docker images to support Development and Testing Teams and their pipeline and orchestrated Docker images and Containers using Kubernetes by creating whole master and node. Virtualized teh servers using teh Docker for teh test environments and dev-environments needs. And also, configuration automation using Docker containers. Worked wif teh groovy scripts in Jenkins to execute jobs for a continuous integration pipeline where 'Groovy Jenkins Plugin' and 'Groovy Post-Build Action Plugin' is used as a build step and post build actions environments needs. And configuration automation using Docker containers. Virtualized teh servers using teh Docker for teh test environments and dev-environments needs. And also configuration automation using Docker containers. Worked on Customizing AMIs, Register New AMIs & De-register AMIs, Snapshots of EBS, deploying instances behind Elastic Load
• Balancer and configuring Auto scaling. Developed CI/CD system wif Jenkins on Kubernetes container environment, utilizing Kubernetes and Docker for teh CI/CD system to build, test and deploy. Using Kubernetes and automated application deployments and updates and orchestrated deployment. Automate provisioning and repetitive tasks using Terraform

Confidential

Sr. DevOps Engineer

Responsibilities:

• Gained experience in dealing wif Windows Azure IaaS - Virtual Networks, Virtual Machines, Cloud Services, Resource Groups, Express Route, Traffic Manager, VPN, Load Balancing, Application Gateways, Auto-Scaling. Created automated pipelines in AWS CodePipeline to deploy Docker containers in AWS ECS using services like CloudFormation, CodeBuild, CodeDeploy, S3 and puppet Perform troubleshooting and monitoring of teh Linux server on AWS using Zabbix, Nagios and Splunk
• Management and Administration of AWS Services CLI, EC2, VPC, S3, ELB Glacier, Route 53, Cloudtrail, IAM, and Trusted Advisor services. Integrated services like GitHub, AWS CodePipeline, Jenkins and AWS Elastic Beanstalk to create a deployment pipeline. Configured AWS Multi Factor Authentication in IAM to implement 2 step authentication of user's access using Google Authenticator and AWS Virtual MFA Wrote Ansible Playbooks wif PythonSSH as teh Wrapper to Manage Configurations of AWS Nodes and Test Playbooks on AWS instances using Python .Experience wif Puppet to more easily manage enterprise Puppet deployments Design AWS Cloud
• Formation templates to create custom sized VPC, subnets, NAT to ensure successful deployment of Web applications and database templates. Built S3 buckets and managed policies for S3 buckets and used S3 bucket and Glacier for storage and backup on AWS Experience wif Open Shift, Kubernetes architecture and design, troubleshooting issues wif platform components Azure, and developing global or multi-regional deployment models and patterns for large-scale developments and deployments on Cloud Foundry, OpenShift and Kubernetes. Worked on OpenShift for container orchestration wif Kubernetes container storage, automation to enhance container platform multi-tenancy also worked wif Kubernetes architecture and design troubleshooting issues and multi-regional deployment models and patterns for large scale applications. In order to provide secured network connectivity to teh containers we used Calico. Responsible for build and deployment automation using VM Ware
• ESX, Docker, Kubernetes containers and Chef. Involved in designing and developing Amazon EC2, Amazon S3, Amazon RDS, Amazon Elastic Load Balancing, Amazon SWF, Amazon SQS, and other services of teh AWS infrastructure. bility to build deployment, build scripts and automated solutions using various scripting languages such as Shell, PowerShell, Python, Ruby. Automated Weekly releases wif ANT/Maven scripting for Compiling Java Code, Debugging and Placing Builds into MavenRepository. Using Ansible created multiple playbooks for machine creations and SQL server, cluster server and my SQL installations. Designed, wrote and maintained systems in Python scripting for administering GIT, by using Jenkins as a full cycle continuous delivery tool involving package creation, distribution, and deployment onto Tomcat application servers via shell scr

Confidential

DevOps/Site Reliability Engineer

Responsibilities:

• Managed Build and Release Engineering standards. Manage internal and external build, packaging, and release projects. Implement various codes in software programs to integrate wif build environment. Monitor, analyse, document, and solve bugs related to packaging. Research methods for improving software building process. Generate regular reports and performance metrics.
• Design AWS Cloud Formation templates to create custom sized VPC, subnets, NAT to ensure successful deployment of Web applications and database templates Conduct systems design, feasibility and cost studies and recommend cost - TEMPeffective cloud solutions such as Amazon Web Services (AWS) Administering and supporting Windows-based .Net application hosted on IIS. Production support including application deployments, upgrades, and 24x7 application support. Working in building new environments by creating VMs, deploying windows operating system then installing platform pre-requirements, deploying applications and configuring security. Implemented Continuous Integration using Jenkins and GIT. Managed Servers on teh Amazon Web Services (AWS) platform instances using
• Puppetconfiguration management. Creating a fully Automated Build and Deployment Platform and coordinating code builds, promotions and orchestrated deployments using
• Jenkins and GIT. Good Experience in architecting and configuring secure cloud VPC using private and public networks through subnets in AWS. Designed, wrote and maintained systems (Python) for administering GIT. By using Jenkins as a full cycle continuous delivery tool involving package creation, distribution and deployment onto tomcat application servers via shell scripts embedded into Jenkins jobs. Work wif product development to resolve build-related issues in all projects. Deployed JAVA applications on Tomcat Application servers. Migrating teh data to respective DEV and QAOracle database before doing code roll-out. Manage teh configurations of multiple servers using Ansible. Management and Administration of AWS Services CLI, EC2, VPC, S3, ELB Glacier, Route 53, Cloudtrail, IAM, and Trusted Advisor services. Implemented Ansible to manage all existing servers and automate teh build/configuration of new servers. Creating Cloud Watch alerts for instances and using them in Auto-scaling launch configurations. Creating groups, assigning roles and permissions using IAM service. Involved in sprints and planned releases wif teh team using JIRA and Confluence.

Environment: GIT, Github,AWS, Jenkins, Ansible, Jira, Maven, Python, Docker, Nexus, Puppet, Apache Tomcat, Java/J2EEE

Confidential

Linux System Administration

Responsibilities:

• Windows Operations PCI Compliance and Patching Systems Engineer primarily assist wif teh remediation Windows operating system security vulnerabilities, Windows server patching and server hardening for Windows 2003 and Windows 2008 servers. Deployed OpenStack on Ubuntu Maas JUJU environment, Deploying teh OpenStack components on multimode wif High availability environment and Integrated OpenStack wif OpenStack to create software - Defined-Networking tenant and service provider network and routers. Used SVN version control system to manage different builds for teh system Application backend implemented as node.js express application server.

  Experience in migrating build.xml into pom.xml to build teh applications using Apache MAVEN. Extensively worked on Configuration management tool Chef, for automation. Developed build scripts using Gulp to compress, Uglyfy, minify all Java Script files. Developed teh persistence layer using Hibernate Framework, created teh POJO objects and mapped using Hibernate annotations and Transaction Management Utilized PowerShell and VBScript for silent install and uninstalls of applications and all other management and build scripts. Written multiple Chef Cookbooks in Ruby language. Implemented environments, roles, data bags in Chef for better environment management. Setup Chef Server, workstation, client and wrote scripts to deploy applications. Installed Chef-Server Enterprise On-Premise/WorkStation/ Bootstrapped teh

  Nodes using Knife. Set up Jenkins server and build jobs to provide continuous automated builds based on polling teh Git source control system during teh day and periodic scheduled builds overnight to support development needs using Jenkins, Git and JUnit. Used Kafka to collect Website activity and Stream processing. Developed Restful Web Services and using Spring MVC Framework. Worked wif application teams to install operating system, Hadoop updates, patches, Kafka version upgrades as required.

  Experience wif Docker, Kubernetes, Swarm and Clustering frameworks. Used Kubernetes to manage containerized applications using its nodes, Config Maps, selector, Services and deployed application containers as Pods. Built Python flask login framework and set it up as front-end login interface for several infrastructure tools such as for

  Kibana, Alert Manager and Kubernetes. Wrote several Bash and Python scripts to upgrade Kubernetes infrastructure related tools. Experience wif static code analysis using SonarQube. Understanding of service-oriented architecture (REST APIs, micro-services, etc.) and developed code to make API calls. Experienced in configuring Wily Introscope Manager/Agent/clustering, in order to monitor Weblogic. Installing, upgrading and configuring RedHat Linux 5.x, 6.x using Kickstart Servers and Interactive Installation. Experience wif Virtualization technologies like Installing, Configuring, and administering VMwareE