Sharath Kumar Email & Phone Number

Draper, Ut, Us

 Administrating and supporting company’s Azure infrastructure, ensuring it is secure, resilient and performance and responsible for complete DevOps activities and coordinating with development team.  Working as AzureKubernetesAdministrator, involved in configuration for web apps, Azure App services, Azure Application insights, Azure Application gateway, Azure DNS, Azure traffic manager, App services. Efficient in Build and configuration of infrastructure in cloud development through the usage of Terraform tool as IaC, and ability of modifying the Terraform modules based on the requirement of development project. Created pipelines for deploying code from Azure Devops Repository to Kubernetes (K8s) cluster in the form of Docker containers using CI/CD pipelines.  Scrum team member and agile champion, retrospectives, planning poker, agile estimation. Drive end to end deployment of various components on the Azure cloud platform. Implemented cluster services using Docker and Azure Kubernetesservices (AKS) to manage local deployments in kubernetes by building a self-hosted kubernetes cluster using Azure CICD pipeline. Hands on experience in creating many resources like Azure keyvaults, Azure SLA alerts, Azure apim, SQL database, SQL fail-over groups, Azure action groups, Azure appInsight, Azure Identity, Azure service-bus in azure using terraform and CI/CD yaml pipelines. Configured helmcharts for deployment manager to use of charts and templates for listed file names. Worked in creating SQL pipelines which was the automated pipelines to deploy the SQL scripts and schemas from the repository. Had experience with Load tests, Stress tests and performance testing to check the Kubernetes pods capacity and their performance issues. Moved all Kubernetes container logs, application logs, event logs and cluster logs, activity logs and diagnostic logs into Azure EventHubs and then into Splunk for monitoring.

Irving, Texas, Us

• Configured VMs availability sets using Azure portal to provide resiliency for IaaS based solution and scale sets using Azure Resource Manager to manage network traffic. • Designed and configured Azure Virtual Networks (VNets), subnets, Azure network settings, DHCP address blocks, DNS settings, and Security policies & configured BGP routes to enable ExpressRoute connections between on-premise data centers &Azure cloud. • Involved in the migration of on-premises to Microsoft Azure and built Azure Disaster Recovery Environment and Azure Backups from scratch using PowerShell Scripts, implemented Azure.• Managed the Azure Security groups and attached them to VM's and Subnets using Azure Portal as well as PowerShell Scripts. • Worked in Azure compute services such as Azure Web Apps, Azure Data Factory & Storage, Azure Media & Content delivery, Azure Networking, Azure Hybrid Integration, and Azure Identity & Access Management.• Worked with Nagios for Windows Active Directory & LDAP and Data consolidation for LDAP users, monitored system performance using Nagios maintained Nagios servers and added new services & servers.• Used Nagios as a monitoring tool to identify and resolve infrastructure problems before they affect critical processes and worked on Nagios Event handlers in case of an automatic restart of failed applications and services. Implemented the automated Nagios in Ops environment for alerts & email notifications using Python script & executed them through Ansible.• Managed Kubernetes charts using Helm, Created reproducible builds of the Kubernetes applications, managed Kubernetes manifest files and Managed releases of Helm packages. • Worked on creating the Kubernetes Pods, Services, ConfigMaps, Deployments and Rollouts by writing the YAML and creating the resources using kubectl. • Created Pods using Kubernetes and worked with Jenkins pipelines to drive all microservices builds out to the Docker registry and then deployed to Kubernetes.

Frederick, Md, Us

• Worked heavily with AWS and its infrastructure, including EC2, AMI, ECS, Elastic Cache, Elasticsearch, RDS, VPC implementation, IAM, KMS, WAF, CloudTrail, CloudWatch, S3, CloudFront, AWS CLI scripting, ELB, Route 53, Lambda, DynamoDB, Elastic Beanstalk, SQS, SNS and Security group management.• Supported AWS Cloud environment with 200+ AWS instances and configured Elastic IP & Elastic Storage and experience working on implemented security groups and Network ACLs.• Created S3 buckets and managing policies for S3 buckets and Utilized S3 bucket for storage and backup on AWS. Extensive knowledge in migrating applications from the internal data center to AWS.• Deployed applications into the AWS cloud using Amazon EC2, VPC (Virtual Private Cloud), IAM (Identity and Access Management), AWS S3, Glacier, Cloud Watch, Cloud Trail and Route 53.• Involved in designing and deploying multi-tier applications utilizing all the AWS services like (EC2, Route53, S3, RDS, Dynamo DB, SNS, SQS, IAM) focusing on high-availability, fault tolerance, and auto-scaling in AWS Cloud Formation.• Defined AWS Security Groups, which acted as virtual firewalls that controlled the traffic allowed to reach one or more AWS EC2 instances. Worked on Multiple AWS instances, set the security groups, Elastic Load Balancer, and AMIs, auto-scaling to design cost-effective, fault-tolerant and highly available systems.• Experience with container-based deployments using Docker, working with Docker files, Docker images, Docker Hub, Docker Compose and Docker registries and Kubernetes.• Experience working on several Docker components like Docker Engine, Hub, Machine, Compose and Docker Registry.• Experience in setting up the automated build on Docker HUB, and also managed Docker orchestration using Docker Swarm.

Milwaukee, Wi, Us

• Created Chef Cookbooks and wrote recipes in Ruby Script to install and configured Infrastructure across environments and automated the process using Python Script.• Used chef to configure/install web servers, database servers and Involving in installing chef node, workstation, and server.• Repository management in ANT to share snapshots and releases of internal projects using the Nexus tool. • Good Experience on Bitbucket and Nexus to store built artifacts and automation of these in the CICD pipeline. • Configured Jenkins daily periodic backups for Jenkins Config and plugins files and Integrated Jenkins Build pipeline plugin for managing multi-project jobs efficiently.• Responsible for building/deploying consistently repeatable build/deployments to company production and non-production environments using Jenkins.• Created Jenkins jobs and distributing the load on the Jenkins server by configuring Jenkins nodes, which will enable parallel builds. Performed automation of CI/CD pipeline in private cloud using Jenkins shared libraries and multibranch pipeline and automated the static code analysis through SonarQube in Jenkins pipeline for checking code quality.• Integrated the Jenkins with Jira and invoked the Jenkins build pipelines and release pipelines directly from Jira workflows. • Worked with the development team to migrate Ant scripts to Maven. Implemented to Maven builds automate JAR and WAR. Developed build and deployed scripts using ANT and Maven as build tools in Jenkins to move from one environment to another environment.• Using the Maven dependency management system to publish snapshots and release artifacts to JFROG Artifactory to share artifacts across projects and environments.

Bangalore, Karnataka, In

• Developed AWS Cloud Formation templates to create custom sized VPC, subnets, NAT instances to ensure successful deployment of web applications and database templates.• Configured AWS Identity and Access Management (IAM) Groups and Users for improved login authentication. Provided policies to groups using policy generator and set different permissions based on the requirement along with providing Amazon Resource Name (ARN) and maintained the user accounts IAM Roles, Route 53(CNAME), VPC, RDB, MongoDB, SQS & SNS services in AWS cloud.• Installed, Configured, and Managed Monitoring Tools such as Nagios for Resource Monitoring/ Network Monitoring. Automated Nagios alerts and email notifications using Python script and executed them through Chef. • Used Nagios as a monitoring tool to identify and resolve infrastructure problems before they affect critical processes and worked on Nagios Event handlers in case of an automatic restart of failed applications and services. • Worked on Docker container snapshots, attaching to a running container, removing images, managing Directory structures, and managing containers. Built Docker files to create containers using Docker engine and Docker Machine environments, to deploy the microservices oriented environments for scalable applications.• Experience working on Docker hub, creating Docker images and handling multiple images primarily for middleware installations and domain configuration. Docker Containers for Branching and deployed using Elastic Beanstalk. • Implemented the Docker for wrapping up the final code and setting up development and testing environment using Docker Hub, Docker Swarm, and Docker Container Network.• Installed Chef Server and Chef Clients to pick up the build from Repository and deploy in target environments. and created Chef Cookbooks using recipes to automate Build with Development Pipeline.

Bengaluru, Karnataka, In

• Extensive experience in Linux/Unix system Administration, Installations, Upgrades, patches, System Builds, Server Builds, Installations, Upgrades, Patches, Migration, Troubleshooting.• Having very good knowledge of java-based projects. Deployed the Java applications into web application servers like Apache Tomcat, Jboss, Web Logic.• Worked on UNIX shell scripting and python scripts to automate day to day administrative tasks. For compilation and • Experience with writing Python scripts to automate some of the EC2 instance tasks.• Created Python scripts to totally automate Aws Services which includes ELB, Cloud Front distribution, Lambda, database security and application configuration this script creates stacks, single servers or join web servers to stacks.• Wrote Python Scripts to Monitor Variety of Services & Perl Scripts with Hash/Arrays to Insert/Delete/Modify content in multiple servers. Involved in Automating Regular AWS tasks like snapshots creation using Python scripts.• Extensively experienced in Bash, Perl, Python, Ruby scripting on Linux.• Deployed the Java applications into web application servers like Weblogic and used WebSphere for hosting the applications.• Developed front-end of the applications using JavaScript 1.8.5, CSS 2.1, XML 1.1, HTML 5.1 and Angular JS 1.2.2.

Bangalore, Karnataka, In

• Worked on UNIX shell scripting and python scripts to automate day to day administrative tasks. • Experience with writing Python scripts to automate some of the EC2 instance tasks.• Created Python scripts to totally automate Aws Services which includes ELB, Cloud Front distribution, Lambda, database security and application configuration this script creates stacks, single servers or join web servers to stacks.• Wrote Python Scripts to Monitor Variety of Services & Perl Scripts with Hash/Arrays to Insert/Delete/Modify content in multiple servers. Involved in Automating Regular AWS tasks like snapshots creation using Python scripts.• Extensively experienced in Bash, Perl, Python, Ruby scripting on Linux.• Deployed the Java applications into web application servers like Weblogic and used WebSphere for hosting the applications.