Pavan Challapalli
Senior Software Engineer @Verizon 4g Wireless
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WORK HISTORY
Senior Software Engineer @Verizon 4g Wireless
US
Responsibilities:Hands-on in using OpenShift for container orchestration with Kubernetes, container storage, automation, to enhance container platform multi-tenancy. Experience with OpenShift, Kubernetes architecture and design, troubleshooting issues and multi-regional deployment models and patterns for large-scale applications.Implement Continuous Integration and deployment using CI/CD tools like Ansible with YAML and WLST with Python Scripts to automate the whole process.Developed Build and Deployment Scripts using build tools MAVEN in JENKINS to migrate from one environment to another environment.Written groovy scripts to use multi branch pipeline projects in Jenkins to configure it as per client’s requirements.Write Terraform scripts for Cloud watch Alerts.Administered and developed Kubernetes clusters from scratch in AWS making it highly available across multiple Availability zones and encrypted all Kubernetes components, data at rest with TLS encryption.Written automation scripts using Bash, Power Shell, Ruby, JSON, Python to support infrastructure as code and continuous deployment.Designed and implemented Chef, including the internal best practices, cookbooks, automated cookbook CI and CD system.Involved in developing code for obtaining bean references in spring framework using Dependency Injection (DI) or Inversion of Control (IOC) using annotations.Written test cases using Junit/Mockito framework for business logics and thereby ensuring 100% code compliance by introducing zero defects.Experience in AWS Scripting and Operations EC2, Confidential, S3, Glacier, VPC and Route53.Experience in working web applications deployed on Amazon Web Services (AWS) and configuring services like Aws Route, Cloud Front, Elastic load Balancer, EC2, RDS and Cloud watch.Worked on Restful web services that process XML and JSON.Used Hibernate for Object Relational Mapping (ORM) and data persistence.
EDUCATION
Sri Krishnadevaraya University
Bachelor's degree, Polymer/Plastics Engineering
ABOUT PAVAN CHALLAPALLI
Design and implement automated solutions for deploying, managing, and monitoring…
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