Ajay Kumar

Experience

1. Senior Devops Engineer

   Fedex Ground

   Jul 2019 — Present · Pittsburgh, PA, US

   Worked on troubleshooting various complex environmental issues involving multiple secured and open configuration between web sphere components like MQ/WMB / Data power / IHS / DB2 / F5 / WCM. Configured jobs and deployed various middleware artifacts using Devops tools like Jenkins. Supported and worked for the Docker team to install Apache Kafka cluster in multimode and enabled security in the DEV environment. Managed Git Repositories, workflows, permissions, merging and tagging using GitLab. Worked on Multiple AWS instances, set the security groups, Elastic Load Balancer (ELB) and AMIs, Auto-scaling to design cost effective, fault tolerant and highly available systems. Implemented cloud services IAAS, PAAS, and SaaS which include Open stack, Docker and Open shift. Migrated the production SQL server schema to the new AWS RDS Aurora instance. Wrote SQL queries and worked on administration for optimizing and increasing the performance of database. Installed Kafka manager for consumer lags and for monitoring Kafka metrics also this has been used for adding topics, Partitions etc. Responsible for creating Docker swarm cluster and Deploying docker services in docker swarm cluster. Worked on Terraform to create the existing architecture for a secure infrastructure provisioning. Worked with OpenShift platform in managing Docker containers and Kubernates Clusters. Developed automation scripting in Python (core) using Puppet to deploy and manage Java applications across Linux servers. Developed Jenkins Custom plug ins (Build Failure Analysis plugin) and Jenkins Shared Libraries (Groovy). Managing and optimize the Continuous Integration using Jenkins, Bamboo and troubleshoot the deployment build issues using the trigged logs. Involved in writing Server & Client side validations using PHP, JavaScript. Monitored Application and Servers through Nagios, Web Servers Administration on Apache and Nginx.

Education

• JNTUH College of Engineering Hyderabad

  Master of Technology (MTech)