Summary
Overview
Work History
Certification
Timeline
Generic

Tejavardhan Reddy Yampalla

Summary

Experienced in designing, planning, and implementing On-Prem applications to AWS Cloud, configuring and deploying Automation Scripts using AWS stack. Skilled in troubleshooting AWS EC2 status checks and implementing cost optimization strategies with cloud health tools. Proficient in creating Docker images, configuring AWS IAM users, and managing Docker containers on OpenShift platform. Hands-on experience in Jenkins, Hudson, Bamboo, and Docker for continuous integration and automation. Expertise in architecting and implementing AWS Infrastructure, focusing on capacity planning and securing Linux/Unix servers across various cloud service models. Proficient in writing Terraform templates, Chef Cookbooks, and recipes for configuring EC2 Instances. Linux/Unix system administrator experienced in Redhat EL, CentOS, and VMware environments.

Overview

6
6
years of professional experience
1
1
Certification

Work History

DevSecOps Engineer

Sparksoft Corporation
03.2023 - Current
  • Worked extensively with AWS services like EC2, S3, VPC, ELB, Autoscaling Groups, Route 53, IAM, CloudTrail, CloudWatch, CloudFormation, CloudFront, SNS, and RDS.
  • Worked on AWS Elastic Beanstalk for fast deploying of various applications developed with Java, PHP, Node.js, Python, Ruby and Docker on familiar servers such as Apache and IIS.
  • Created AWS S3 buckets, performed folder management in each bucket managed cloud trail logs and objects within each bucket.
  • Set up and built AWS infrastructure with various services available by writing cloud formation templates in JSON.
  • Designed and developed AWS Cloud Formation templates to create custom VPC, Subnets to ensure deployment of web applications.
  • Created AWS Multi-Factor Authentication (MFA) for instance RDP/SSH logon and worked with teams to lockdown security groups.
  • Migrated on-premises database structure to Confidential Redshift data warehouse Helped, developed and fully tested interleaved sort key algorithm that helps the customers to react quickly in Redshift clusters.
  • Involved in the development of test environment on Docker containers and configuring the Docker containers using Kubernetes.
  • Worked on Docker and Kubernetes on cloud providers, from helping developers build and containerize their application (CI/CD) to deploying either on public or private cloud
  • Created and configured the Docker containers and Docker consoles for managing the application life cycle and for branching purposes.
  • Experience with container-based deployments using Docker, working with Docker images, Docker hub and Docker registries.
  • Experience in working on the AWS SDK for deploy APIs as part of the Infrastructure deployment.
  • Hands on Experience using terraform to deploy whole Infrastructure from end-to-end.
  • Experience in provisioning the infrastructure ensuring high availability and optimized infrastructure for better performance.
  • Experience in using AWS CLI on daily basis for troubleshooting and resolving issues on daily basis.
  • Experience in executing knife commands and testing the recipes on different platforms using test kitchen and Expertise on all aspects of Chef concepts like Chef server, Workstations, Nodes, Chef Clients and various components like Super Market, Test Kitchen, Food Critic.
  • Experience in maintaining the Chef server with cookbooks, roles, environments, versions by using the environment files.
  • Creating a fully Automated Build and Deployment Platform and coordinating code builds promotions and orchestrated deployments using Jenkins.
  • Write Scripts for automating and testing the code using Perl, Korn, Ruby, Bash and Python.
  • Responsible for training and providing documents for QA and Dev teams on Jira bug tracking and project management.
  • Worked on DevOps methodologies and cloud infrastructure automation tools like AWS by using Terraform.
  • Knowledge in Setting up the build and deployment automation for Terraform scripts using Jenkins.
  • Worked on configuring Alerting mechanisms with Nagios, error logging, performance monitoring.
  • Built many custom reports to generate reports and monitor the status of several machines using Nagios and IBM Endpoint Management tools.
  • Environments: Amazon Web Services (AWS), OpenStack, Docker, Kubernetes, CI/CD, Jenkins, Git, Chef, Food Critic, Terraform, Maven, Tomcat, Ansible, ELK, JBOSS, Shell, Nexus, XL Deploy, WebLogic, Nagios, Splunk, Python, Shell, Linux.

DevOps Engineer

C-HIT
06.2022 - 02.2023
  • Company Overview: Baltimore MD
  • Creating and maintaining containerized Microservices and configuring/maintaining private container registry on Microsoft Azure for Hosting Images and using Windows Active Directory.
  • Deployed and maintained Windows phone applications on Azure cloud technologies. Converted .Net application to Microsoft Azure Cloud Service Project as part of cloud deployment.
  • Managed servers on the Microsoft Azure Platform Azure Virtual Machines instances using Ansible Configuration Management and created Ansible Playbooks, tasks, and roles to automate system operations.
  • Worked on AWS (IaaS) migrating like creating AWS VMs, storage accounts, storage pools, migrating on premise servers to AWS and creating availability sets in AWS, and performed Hardening of the VMs and disk encryption using the KEK key in MS Azure.
  • Designed and developed Cloud Service projects and deployed to Web Apps, PaaS, and IaaS.
  • Configured SQL Server Master Data Services (MDS) in Windows Azure IaaS.
  • Manage different AZURE environment for provisioning of Linux servers and services executed by the providers.
  • Good at Manage hosting plans for Azure Infrastructure, implementing & deploying workloads on Azure virtual machines (VMs).
  • Worked on automating the AWS lambdas in all environments for automating tasks.
  • Hands-on experience using Terraform along with Packer to create custom machine images and automation tools like Ansible to install software's after the infrastructure is provisioned.
  • Worked with Terraform for automating VPCs, ELBs, security groups, SQS queues, S3 buckets, and continuing to replace the rest of our infrastructure.
  • Created Ansible roles in YAML and defined tasks, variables, files, handlers and templates. configured the Ansible files for parallel deployment in Ansible for automating the Continuous delivery.
  • Ansible for configuring, managing multi-node configuration management over SSH, and PowerShell.
  • Extensive involvement in Designing Azure Resource Manager Template and in designing custom build steps using PowerShell.
  • Worked with Docker and Kubernetes on multiple cloud providers, from helping developers build and containerize their application (CI/CD) to deploying either on public or private cloud.
  • Created, managed and performed container-based deployments using Docker images containing Middleware and Applications together and Evaluated Kubernetes for Docker container orchestration.
  • Utilized Kubernetes and Docker for the runtime environment for the Continuous Integration/Continuous Deployment system to build, test, and deploy.
  • Created Jenkins jobs to deploy applications to Kubernetes Cluster.
  • Worked on creating the Docker containers, Docker images, tagging and pushing the images and Docker consoles for managing the application life cycle and Deployed Docker Engines in Virtualized Platforms for containerization of multiple applications.
  • Used Jenkins and pipelines to drive all micro services builds out to the Docker registry and then deployed to Kubernetes.
  • Integrated GIT into Jenkins to automate the code checkout process used Jenkins for automating Builds and Automating Deployments.
  • Excellent hands-on experience working with monitoring tools such as Nagios, Splunk, ELK and working with load balancing, Integrating and monitoring with Nagios and Splunk also checking the health of applications.
  • Developed PowerShell script to fetch necessary information from webpages according to the requirement and to automate routine tasks when applicable.
  • Hands-on experience in Azure Development, worked on Azure web application, App services, Azure storage, Azure SQL Database, Virtual machines, Fabric controller, Azure AD, Azure search, and notification hub.
  • Baltimore MD
  • Environment: Azure, Terraform, Ansible, Docker, Kubernetes, Jenkins, Git, Maven, Splunk, Nagios, Python.

Sr. AWS DevOps Engineer

AT&T
03.2020 - 05.2022
  • Company Overview: Plano TX
  • Worked extensively with AWS services like EC2, S3, VPC, ELB, Autoscaling Groups, Route 53, IAM, CloudTrail, CloudWatch, CloudFormation, CloudFront, SNS, and RDS.
  • Worked on AWS Elastic Beanstalk for fast deploying of various applications developed with Java, PHP, Node.js, Python, Ruby and Docker on familiar servers such as Apache and IIS.
  • Created AWS S3 buckets, performed folder management in each bucket managed cloud trail logs and objects within each bucket.
  • Set up and built AWS infrastructure with various services available by writing cloud formation templates in JSON.
  • Designed and developed AWS Cloud Formation templates to create custom VPC, Subnets to ensure deployment of web applications.
  • Created AWS Multi-Factor Authentication (MFA) for instance RDP/SSH logon, worked with teams to lockdown security groups.
  • Migrated on-premises database structure to Confidential Redshift data warehouse.
  • Involved in the development of test environment on Docker containers and configuring the Docker containers using Kubernetes.
  • Worked on Docker and Kubernetes on cloud providers, from helping developers build and containerize their application (CI/CD) to deploying either on public or private cloud.
  • Experience in executing knife commands and testing the recipes on different platforms using test kitchen and Expertise in all aspects of Chef concepts like Chef server, Workstations, Nodes, Chef Clients and various components like Super Market, Test Kitchen, Food Critic.
  • Creating a fully Automated Build and Deployment Platform and coordinating code builds promotions and orchestrated deployments using Jenkins.
  • Write Scripts for automating and testing the code using Perl, Korn, Ruby, Bash and Python.
  • Responsible for training and providing documents for QA and Dev teams on Jira bug tracking and project management.
  • Worked on DevOps methodologies and cloud infrastructure automation tools like AWS by using Terraform.
  • Knowledge in Setting up the build and deployment automation for Terraform scripts using Jenkins.
  • Used to regularly monitor application server instances using Nagios, Dynatrace and Blue stripe for monitoring the network bandwidth and the hard drives status.
  • Worked on configuring Alerting mechanisms with Nagios, error logging, performance monitoring.
  • Built many custom reports to generate reports and monitor the status of several machines using Nagios and IBM Endpoint Management tools.
  • Plano TX
  • Environments: Amazon Web Services (AWS), OpenStack, Docker, Kubernetes, CI/CD, Jenkins, Git, Chef, Food Critic, Terraform, Maven, Tomcat, Ansible, ELK, JBOSS, Shell, Nexus, XL Deploy, WebLogic, Nagios, Splunk, Python, Shell, Linux.

Sr. Cloud/DevOps Engineer

Wisconsin Department of Justice
06.2019 - 03.2020
  • Company Overview: WI
  • Experience in creating S3 buckets and managed policies for S3 buckets and utilized S3 Buckets and Glacier for storage, backup and archiving in AWS.
  • Experience in AWS Administration Services like EC2, S3, EBS, VPC, ELB, RDS, EMR, SNS, SQS, Route 53, Lambda, Dynamo DB, Auto Scaling, Security Groups, AWS IAM Services in Users, Groups, Policies, Roles, AWS Access Keys and MFA.
  • Experience with Docker on multiple cloud providers, from helping developers build and containerize their application (CI/CD) to deploying either on a public or private cloud.
  • Migrated CICD jobs to cloud bees CI running on EKS to maintain high availability and scalability.
  • Setup Nginx, HTTP web server as a reverse proxy to critical applications such as Jira, Jenkins, and IBM WebSphere Application Server.
  • Expertise in setup and configuration of Application Servers Nginx, Tomcat, WebLogic and involved in deployment activities.
  • Experience in writing Ansible playbooks and securing a server with Ansible and Provisioning, deployment with Ansible.
  • Experience in using Nexus and Artifactory Repository Managers for Maven builds and used Maven dependency management to deploy snapshot and release artifacts to Nexus to share artifacts across projects.
  • Managed Nexus repositories to download the artifacts (jar, war & ear) during the build.
  • Setup Elastic Load Balancer for distributing traffic among multiple Web servers.
  • Worked on setting up Splunk to capture and analyze logs from various layers such as Load Balancers, Web servers and application servers.
  • Troubleshooting Linux network, security related issues, capturing packets using tools such as Iptables, firewall, TCP wrappers.
  • Experience in Designing, Installing and Implementing Ansible configuration management systems and in writing playbooks for Ansible deployments.
  • Writing several Ansible Playbooks and Roles for provisioning the machines in different environments and converting the static playbooks into roles.
  • Used Dynatrace for server monitoring and configured for new servers and set alerts for the servers.
  • Implemented Confluent Kafka and Zookeeper from the scratch in the organization as a message queuing system.
  • Designed and Implemented Kafka for tuning, configuring and optimizing to process multiple terabytes of structured, semi-structured and unstructured data.
  • WI
  • Environments: Azure DevOps, Docker, Git, Confluent Kafka, Ansible, Splunk, Dynatrace, Manager API, Tomcat, Apache, Maven, Nexus Repository Manager, Azure CI/CD pipelines, VMWare.

Certification

AWS solutions architect Associate

Timeline

DevSecOps Engineer

Sparksoft Corporation
03.2023 - Current

DevOps Engineer

C-HIT
06.2022 - 02.2023

Sr. AWS DevOps Engineer

AT&T
03.2020 - 05.2022

Sr. Cloud/DevOps Engineer

Wisconsin Department of Justice
06.2019 - 03.2020

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Tejavardhan Reddy Yampalla