Configuration Management Web Services

Kranthi Kumar Thalla

+91-868******* ****************@*****.***

Professional Summary:

● Software Professional with 2 years of experience in DevOps Environment, Amazon Web Services (AWS) and Linux Administration.

● Hands-on experience in GIT (Distributed version control tool), Ansible (Configuration Management Tools), Docker (Container Based Tool), Kubernetes (Container orchestration technology), Jenkins (Continues Integration tool), Maven (Build tool) and Nagios (Monitoring Tool)

● Having very good knowledge in EC2, VPC, S3, Glacier, IAM, Cloud Watch, EBS, EFS, Elastic Load Balancer, Auto Scaling, RDS, Dynamo DB, AWS CLI, Cloud Front, Cloud Formation, Cloud watch, Route53.

● Creation and administration of AWS resources and different services (Launching Instances and Amazon machine images, creating elastic load balancers, Creating security groups for instances).

● Extensively worked with Version Control Systems GIT.

● Installation and configuration of GIT, merging code from develop branch to master branch and make it ready for deployment.

● Having good exposure on Continuous Integration (Jenkins), configuration management (Ansible).

● Installing Plugins in Jenkins as per project requirements.

● Good knowledge on advanced concepts like Auto Scaling and Load balancing.

● Configured end-to-end delivery pipeline using Git version control system, Maven, CI tool Jenkins and Tomcat server.

● Installation and configuration of Red Hat Enterprise Linux and Centos.

● Worked on instance root volume increase and creation of new volumes, attaching new volumes to existing instance and resizing existing volumes.

● Good understanding of Software Development Life Cycle, Testing Life Cycle.

● Ability to learn and master new technologies and also to deliver outputs in short deadline.

● Experienced with Docker container service. Created Dockerized applications by creating Docker Images from Docker file.

● Setting up of Kubernetes cluster, working with pods, volumes and storage, Replica sets, Deployments, and Services.

● Experience in creating resource groups, network and security groups, storage accounts and application gateways using Terraform.

● Provisioned the highly available EC2 Instances using Terraform and cloud formation and wrote new plugins to support new functionality in Terraform.

● Involvement in developing APIs using Kubernetes to manage and specify the copies of the containers to run the actual servers in the cloud environment. Scheduled, deployed and managed container

● Setup a Monitoring and Analytics tools Prometheus and Grafana

● Involved in reviewing the tasks functionally and technically to improve the accuracy and minimizing the rework effort.

Key Skills:

Operating Systems Linux, Windows

Version Control Tools GIT

Build Tools MAVEN

CI Tools/Code Quality tool Jenkins / Sonar Qube

Configuration Tool Ansible

Containerization Docker, Kubernetes

Infrastructure tools Terraform

Web Servers Apache, Tomcat

Cloud Technology

Amazon Web Services (AWS) EC2, VPC, S3, IAM, Cloud Watch, EB, EFS, Elastic Load Balancer, Auto Scaling, RDS, Dynamo DB, AWS CLI, Cloud Trail, Cloud Front, Route53, Glacier

Application Server Tomcat

Monitoring and Logging Prometheus, Grafana, ELK, EFK Networking TCP/IP, DNS

Scripting Shell Scripting, Python

Professional Experience:

Project 1:

Project : CITI

Role : DevOps Engineer

Date : June 2022 to present

Tools : GIT, Maven, Jenkins, Tomcat, AWS services, Docker, Ansible, EKS Responsibilities:

● Spearheaded the automation of CI/CD pipelines using Maven, Jenkins, and Git, reducing the software release cycle time by 50%.

● Configured Jenkins to automate build and deployment processes, enhancing project efficiency through the integration of necessary plugins and job setups.

● Administered Git repositories, managing source control, user account administration, and provided training on version control best practices.

● Implemented continuous integration with Jenkins by integrating Git for automated code checkouts, improving development workflow.

● Authored Dockerfiles to create custom images, facilitating containerization with Docker for enhanced deployment strategies.

● Involved in deployment and management of Kubernetes, using Helm charts to manage Kubernetes applications, ensuring streamlined updates and consistent environments.

● Developed comprehensive monitoring solutions using Prometheus and Grafana, significantly improving system reliability and minimizing downtime.

● Managed AWS cloud infrastructure, including EC2, EBS, and VPC configurations, enhancing system scalability and security.

● Established automated scaling and load balancing solutions within AWS using ELB and EC2 Auto Scaling, optimizing resource utilization and performance.

● Orchestrated continuous delivery environments, integrating Docker with development workflows to support seamless environment setups.

● Enhanced project builds using Maven for Java projects, focusing on dependency management and artifact creation.

● Advanced security and network configurations in AWS by creating and managing VPCs, subnets, route tables, and security groups.

● Facilitated source code management and operational procedures on GitHub Enterprise, conducting complex branching, merging, and tagging operations.

● Utilized AWS SDK for Python, to automate and manage AWS resources, ensuring efficient

Education:

BTech- Anurag group of institutions from JNTU university

Working Experience

Working as Devops Engineer in Virtusa from 2022 to present.

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