Tej A Email & Phone Number

Columbus, Ohio, United States

I've managed the design and deployment of numerous applications across virtually all GCP services such as Compute Engine, Cloud DNS, Cloud Storage, and more, focusing on high-availability and auto-scaling using Google Cloud Deployment Manager. This included migrating existing applications to the GCP cloud.Key responsibilities included setting up roles and groups via GCP IAM, enhancing security with Multi-Factor Authentication, and leveraging Stackdriver for alerting. I've used Google Cloud Functions to process data in Cloud Pub/Sub topics and configured event source mappings.My work also involved using Google Cloud Build and Terraform for deploying and managing GCP configurations, and writing Terraform templates to construct both staging and production environments. I created and managed GCP projects for load balancing, and utilized Google Kubernetes Engine (GKE) for deploying and managing containerized applications and microservices.In Kubernetes, I managed cluster operations, scaled up cluster services, and integrated CI/CD systems for automated deployments. I've developed CI/CD pipelines for AI/ML model development and collaborated closely with AI/ML and HPC teams to support their computing and storage requirements.I have experience with HPC management, implemented GKE for Docker container orchestration, and managed Docker Engine integration with Kubernetes. Additionally, I installed and managed Chef-Server for infrastructure automation, set up and troubleshoot the ELK stack, and implemented a CI/CD pipeline using various GCP DevOps tools.Further, I utilized GCP's CDN services to enhance application performance and security, automated backup processes using Google Cloud CLI, and set up monitoring and logging with Stackdriver and ELK (Elasticsearch, Logstash, Kibana) within Google Compute Engine environments. Lastly, I configured Jenkins for automated code management and testing, enhancing the development pipeline.

Louisville, Kentucky, United States

Implemented end-to-end CI/CD pipelines with Jenkins, GitHub, Artifactory, SonarQube, Terraform, and Kubernetes. Administered Git version control, maintained Maven build scripts, and managed Tomcat application servers. Oversaw Azure DevOps Continuous Integration Tool, creating pipelines and deploying infrastructure with Terraform in Azure.Documented various systems, applications, and scripts. Designed and maintained Infrastructure as Code (IAC) pipelines. Implemented continuous build and test deployment systems with Jenkins Pipelines.Utilized Azure Resource Manager to create Azure VNets, subnets, virtual machines, and security groups. Established tagging standards for identification and ownership of Azure services. Designed and configured Azure Virtual Networks, subnets, DHCP, DNS, and routing.Employed Azure Resource Manager templates and Ansible for infrastructure deployment across development, test, and production environments. Utilized Azure DevOps Board for user story tracking and pipeline creation. Performed day-to-day operations, handling tickets, monitoring, troubleshooting, and maintenance.Automated build processes for assigned projects, implemented continuous integration with Jenkins, and configured GIT, Maven, SonarQube, and Nexus plugins. Managed existing infrastructure and created new infrastructure using Ansible as a Configuration Management Tool. Executed Ansible playbooks, created roles, and deployed Applications/Services on hosts.Supported code builds by integrating with Jenkins, managed Docker container clusters efficiently, and monitored production applications for performance. Proficient in troubleshooting application performance issues and generating ad hoc reports.

Dallas, Texas, United States

• Performed Branching, tagging, Merging and take the backup of the code. • Created and maintained Docker Images for ECS Cluster and worked on creating Service and Task Definitions • Configuring Inbound and Outbound security rules in NSG • Troubleshoot Build issues and coordinate with development team on resolving those build issues. • Responsible for Continuous Integration (CI) and Continuous Delivery (CD) process implementation-using Jenkins along with scripts to automate routine jobs to speed up deployments. • Implemented a CI/CD pipeline with Jenkins, GitHub, Nexus, Maven, and AWS AMI's. • Managed multiple AWS accounts with multiple VPC's for both production and non-prod where primary objectives included automation, build out, integration and cost control. • Designed EC2 instance architecture to meet high availability application architecture and security parameters. • Created S3 buckets and managed policies for S3 buckets and Utilized S3 bucket and Glacier for storage and backup on AWS. • Worked on creation of Puppet manifest files to install tomcat instances and to manage configuration files for multiple applications. • Installed and configured Jenkins and created master and slave nodes for handling multiple builds installing plug-in wherever required for the implementation of those builds. • Configured Jenkins pipeline for auto deployment through continuous integration (Jar build, AMI creation, Integration test, contract test, performance test, deploy in Test environment and then into Production). Production formation

Hyderabad, Telangana, India

Implemented a robust Continuous Delivery framework on AWS using Jenkins, CHEF, and Docker for streamlined development. Orchestrated CI/CD for new projects with Jenkins, GIT, and Maven, leveraging Bamboo and Bit Bucket for code management. Managed Docker infrastructure for SOA applications, provisioning Kubernetes clusters on AWS with Docker, Ansible, and Terraform. Automated cookbook deployment and converted production support scripts into Chef recipes in a Chef-Solo environment. Established Chef's client-server model in the OCI development environment and documented various Chef aspects.Deployed Puppet and Puppet dashboard for configuration management, developing Puppet Modules for tool installations and auto-healing. Utilized Python for automation scripting, managing Java applications on Linux servers using Puppet. Ensured AWS security with tools like Cloud Trail, TESSA, Cloud Passage, Checkmarks, and Qualys Scan. Configured CloudWatch for EC2 monitoring, alarms, and notifications.Automated build and deployment using VM Ware, Docker, Vagrant, and Chef. Developed Ansible playbooks for Splunk in cloud environments, supporting big data analysis with auto-scaling. Collaborated with JAVA developers on SVN, Maven, and Jenkins, using Vault for securing sensitive data. Defined Release Processes & Policies early in SDLC, coordinating with project teams and representing changes in CCM.Managed configuration for application and database layers, performing deployments to QA and UAT in Linux. Supported build & release SCM efforts, nightly and weekly builds, ensuring consistency across diverse modules.