Teja M

About Teja M

Over 10+ Years of Extensive Experience…

Experience

1. Sr Devops Engineer

   T-Mobile

   Jan 2022 — Present · Atlanta, GA, US

   Developed and implemented an automated Linux infrastructure using Puppet, creating Puppet models to install and manage Java versions, and writing Python plugins to collect and write metrics to state. Implemented Site Reliability Engineering (SRE) principles to manage and optimize Complex Ecommerce operations. Automate various administrative tasks on multiple servers using Puppet. Created scripts for system administration using languages such as PowerShell and Python, including Azure Functions to upload code and check changes in Azure Blob Storage and Table Storage. Utilized Synthetic monitoring and Real User Monitoring (RUM) techniques for comprehensive application performance monitoring. Used Bash and Python, including Azure CLI, to supplement automation provided by Ansible and Terraform for tasks such as encrypting disks and scheduling Azure Functions for routine Azure tasks. Debug build failures and work with developers and QA personnel to resolve related issues. Managed and administer Apache, Tomcat, WebLogic, WebSphere, and JBoss. Utilized Synthetic monitoring and Real User Monitoring (RUM) techniques for comprehensive application performance monitoring. Collaborated with cross-functional teams to use Datadog data for capacity planning, optimization, and cost management in cloud environments. Participated in Splunk knowledge sharing and training sessions to empower team members with Splunk skills. Designed and worked with team to implement ELK (search, logstash and Kibana) Stack. Worked with Docker for creating various containers with different distribution in integration with Puppet. Configured Nagios to monitor Azure VMs with puppet automation. Leveraged microservices architecture, utilizing Spring (Java), React, NextJs, GraphQL, and Azure Pipelines. Developed and maintained automation scripts in Java, JavaScript, or Python to enhance operational efficiency.