Yamini Roy Email and Phone Number

● Created recommendations on how to duplicate a subset of on-premises machines to the Azure Infrastructure as a Service (IAAS) offering which will be used for disaster recovery. This analysis included the specifics to synchronize on-premises data with SQL Server and SharePoint instances hosted in VMs.● Design and setup and maintain grafanna ui and backend and prometheus● Created Azure Automation Assets, Graphical runbook, PowerShell runbook that will automate specific tasks, deployed Azure AD Connect, configuring Active Directory Federation Service (AD FS) authentication flow, ADFS installation using Azure AD Connect, and involved in administrative tasks that include Build, Design, Deploy of Azure environment.● Managed Kubernetes charts using Helm, and Created reproducible builds of the Kubernetes applications, managed Kubernetes deployment and service files and managed releases of Helm packages.● Expertise in configuring the monitoring and alerting tools according to the requirement like Prometheus and Grafana , setting up alerts and deployed multiple dashboards for individual applications in Kubernetes .● Proficient knowledge with Helm charts to manage and release of helm packages.● Set up and maintained Logging and Monitoring subsystems using tools loke; Elasticsearch, Fluentd, Kibana, Prometheus, Grafana and Alertmanager.● Deployed and optimized two tier Java, Python web applications to Azure DevOps CI/CD to focus on development by using services such as Repos to commit codes, Test Plans to unit test, deploy App Service, Azure Application Insight collects health performance and usage data of the process, stored artifacts in blob storages.● Worked with Terraform Templates to automate the Azure Iaas virtual machines using terraform modules and deployed virtual machine scale sets in production environments.● Managed different infrastructure resources, like physical machines, VMs and even Docker containers using Terraform.

● Expertise in Architecting and Implementing Azure Service Offering, such as Azure cloud services, Azure storage, IIS, Azure Active Directory (AD), Azure Resource Manager (ARM), Azure Storage, Azure, Blob Storage, Azure VMs, SQL Database, Azure Functions, Azure Service Fabric, Azure Monitor, and Azure Service Bus.● Created recommendations on how to duplicate a subset of on-premises machines to the Azure Infrastructure as a Service (IAAS) offering which will be used for disaster recovery. This analysis included the specifics to synchronize on-premises data with SQL Server and SharePoint instances hosted in VMs.● Design and setup and maintain grafanna ui and backend and prometheus● Created Azure Automation Assets, Graphical runbook, PowerShell runbook that will automate specific tasks, deployed Azure AD Connect, configuring Active Directory Federation Service (AD FS) authentication flow, ADFS installation using Azure AD Connect, and involved in administrative tasks that include Build, Design, Deploy of Azure environment.● Managed Kubernetes charts using Helm, and Created reproducible builds of the Kubernetes applications, managed Kubernetes deployment and service files and managed releases of Helm packages.● Expertise in configuring the monitoring and alerting tools according to the requirement like Prometheus and Grafana , setting up alerts and deployed multiple dashboards for individual applications in Kubernetes .● Proficient knowledge with Helm charts to manage and release of helm packages.● Set up and maintained Logging and Monitoring subsystems using tools loke; Elasticsearch, Fluentd, Kibana, Prometheus, Grafana and Alertmanager.● Deployed and optimized two tier Java, Python web applications to Azure DevOps CI/CD to focus on development by using services such as Repos to commit codes, Test Plans to unit test, deploy App Service, Azure Application Insight collects health performance and usage data of the process, stored artifacts in blob storages.

● Automating AWS services like EC2, VPC, S3, Route53, IAM, Cloud Formation, ELB and Elastic Beanstalk based infrastructure through Chef, Vagrant, Bash Scripts.● Optimization / cost reduction of Amazon AWS services (EC2, S3, EBS, ROUTE53, SES, VPC) through Autoscaling.● Worked on changing over existing AWS infrastructure to Serverless architecture (AWS Lambda, AWS Kinesis) through the creation of a Serverless Architecture using AWS Lambda, API gateway, Route 53, S3 buckets.● Used AWS cloud services to launch Linux and windows machines, created security groups and written PowerShell scripts to take backups and mounted network shared drives.● Worked with Terraform for automating VPCs, ELBs, security groups, SQS queues, S3 buckets, and continuing to replace the rest of our infrastructure.● Installed and configured Application Performance Monitoring & Management programmes and tools such as App Dynamics, 3Scale, Dynatrace, Rigor, AWS, Kong updated versions.● Configured RDS instances using Cloud Formation and Terraform and used Terraform to map more complex dependencies and identified network issues.● Written multiple cookbooks in Chef using Ruby scripting language and Create Chef Recipes, automation tools and builds, and do an overall process improvement to any manual processes.● Utilized Ansible and AWS lambda, elastic cache and cloud watch logs to automate the creation of log aggregation pipeline with Elastic Search, Log stash, Kibana stack (ELK stack)● Experienced in writing Gradle, Maven and ANT scripts to perform continuous build and integration of Java applications using Jenkins and deploy using uDeploy.● Experience in Kubernetes to deploy scale, load balance and manage Docker containers with multiple names spaced versions and good understanding of OpenShift Platform in managing Docker Containers and Kubernetes Clusters.

● Deployed and configured Chef Server including bootstrapping of chef-client nodes for provisioning.● Experienced in database technology and warehousing such as MySQL, PostgreSQL, Aurora, and Redshift including NoSQL databases such as Apache, MongoDB, Cassandra and Dynamo DB.● Extensively worked on ansible deployments, written various ansible playbooks with multiple roles, tasks with loops, templates, service management, host variables, group variables etc. and Used Ansible to manage Web applications, Environments configuration Files, Users, Mount points and Packages.● Worked on creation of Ansible manifest files to install tomcat instances and to manage configuration files for multiple applications.● Implemented docker-maven-plugin in maven pom to build docker images for all microservices and later used Docker file to build the docker images from the java jar files.● Virtualized servers in Docker as per test environments and Dev-environments requirements and configured automation using Docker containers.● Used Jenkins pipelines to drive all micro services builds out to the Docker registry and then deployed to Kubernetes, Created Pods and managed using Kubernetes.● Integration of Automated Build with Deployment Pipeline and installed Chef Server and clients to pick up the Build from Jenkins repository and deploy in target environments (Integration, QA, and Production).● Built pipelines in Jenkins while also fully scripting the creation and provisioning of Jenkins.● Build and Release software baselines, code merges, branch and label creation in Subversion and GIT, worked on migration from Subversion to Git.● Created Python scripts to automate Azure block blob data upload/download and control instance operations with Azure API.● Created a Continuous Delivery process to include support building of Docker Images and publish into a private repository- Nexus v3.

● Managing the release process end-to-end, from the planning of release content through to actual release deployment to production. Leads and facilitates the planning of product software releases.● Create and maintain documentation of deployment plans, test plans, infrastructure diagrams and other technical documentation.● Worked with development, testing, deployment, systems/infrastructure and project teams to ensure continuous operation of build and test systems.● Maintained and Administered GIT Source Code Tool and Created Branches, Labels and performed Merges in GIT.● Setup custom Jenkins build portal providing capability for continuous integration and adhoc builds.● Manage site wide various application’s build life cycle using Jenkins and setting up Jenkins master, adding the necessary plugins and adding Confidential slaves to support scalability and agility.● Create and setup automated nightly build environment for Java projects using Maven.● Experience with build tools Ant and Maven for writing build.xmls and pom.xmls respectively.● Hands on experience in using Tomcat and Apache web servers for deployments and for hosting tools.● Used JIRA tool to track all the defects and changes related to the Build and Release team.● Used to write an install script in Python using all the extra helper functions from Puppet.● Develop and implement an automated Linux infrastructure using Ansible.● Worked with other members of the development team to design, develop and implement features, bug fixes, and other improvements for Ansible Galaxy.● Maintained high availability cluster and standalone server environments and refined automation components with scripting and configuration management (Ansible).● Build and release of Cloud based products containing Linux and Windows environments, using Power Shell, TFS and Python Scripting.● Developed Build Scripts to fortify certain Applications using Ant and fortify 360.

● Installed and configured monitoring tools such as munin and Nagios for monitoring the network bandwidth and the hard drives status.● Performance monitoring of CPU, memory and disks in rhel servers using various monitoring tools like Nagios and bmc.● Developed Bash, Shell, Perl, Python scripts with focus on DevOps tools and CI/CD architecture.● Written and post installed scripts using Perl scripting, Shell scripting, shell scripts (Bash), Python and PowerShell for automating tasks.● Extensively worked on Installation and configuration of Redhat Linux 3/4/5/6.x, CentOS 4/5/6.x, Solaris 9/10, SUSE and Windows 03/08/12 Servers on large distributed environment.● Worked on Linux server virtualization by creating Linux VMs for server consolidations.● Experienced in installation, configuration, administration, troubleshooting, tuning, security, backup, recovery and upgrades of IBM AIX Server & Linux (Red Hat 5.5/6.3/7) in a large environment.● Install and maintain security patches on the operational and development system, which includes but is not limited to Centos, Red Hat Linux and Solaris 10.● Experience in System Administration, System Builds, Server builds, Installs, Upgrades, Patches, Troubleshooting, Security, Backup, Disaster Recovery, Performance Monitoring and Fine-tuning on UNIX Red Hat Linux Systems.● Experience in installing, configuring and maintaining Application Servers like WebSphere and Web Logic, Web Servers like Apache HTTP and Tomcat on UNIX and Linux.● Worked on Red Hat Linux, Ubuntu, Solaris, AIX, CentOS, Fedora, Windows environments, and VMware vSphere. Experience in Installing, upgrading and configuring Red Hat Linux 5.x, 6.x and 7.x and Debian using Kickstart Servers.