Kalaiselvan P Email & Phone Number

project 1:Designed and managed CI/CD workflows using tools such as Jenkins, git, github, maven, sonarqube, docker, ansible, terraform, EKS and kops managed Kubernetes.Managed git repositories (git and github) , setting branching strategies, handled merge conflicts, pull requests, merge requests and automated the CI process with github web hook mechanisms.Using Jenkins established the pipeline project from end to end, managed users and the credentials, established master-slave projects, Flexible to design pipelines using scripted and declarative pipeline.Setting and managing docker environments, writing docker files, build and deploying docker images, monitoring Docker hosts and containers for performance and health issues, and troubleshooting any problems.Securing the docker images and storing in dockerHub, Nexus and ECR.Setting Kubernetes clusters, deploying and management of containers (Helm or kubectl), monitoring and trouble shooting the kubernetes clusters, and securing the clusters using RBAC. Environment: AWS, Jenkins, Maven, Tomcat, Git/GitHub, Ansible, Docker, Bash Scripting, Terraform & K8S.project 2: Manage and configure AWS services as per the business needs (ELB, Route53, S3, CloudWatch, IAM, VPC)Implemented continuous delivery pipeline involving Jenkins, Ansible to complete the automation from commit to deployment, also integrating Unit tests and Code Quality Analysis Tools like SonarQubeUsing terraform Creating and managing infrastructure using such as virtual machines, load balancers, and databases. Maintaining terraform state files using s3 and DynamoDB, Configure and manage infrastructure security, Monitor and troubleshoot infrastructure issues.Secured my cluster by different ways like using RBAC, cluster level monitoring node exporter, ETCD encryption, docker image encryption using synk, upgrading the k8 cluster and done patching work related to cluster, and network level security.Created Ansible Playbooks to provision Tomcat server, Jenkins, GIT.Experience in setting up Prometheus and Grafana with Helm for k8s cluster.