Worked on AWS services like EC2, VPC, Auto scaling, S3, EBS, ELB, CFT, LAMBDA, IAM, SNS, SQS, Dynamo DB, Elastic Bean Stalk and cloud watch services to build highly available, Scalable and self-healing Applications.Performed Auto Scaling, Elastic Load Balance (ELB) & AMIs and utilized EBS to store persistent data and mitigate failure by using snapshots.Developed Cron jobs and Shell Scripts (PowerShell, Python) for automating administration tasks like file system management, process management, backup and restoreProficient on examining Cookbooks using food critics, implementing chef Recipes and deploying them into Amazon EC2.Hands on experience in using GIT to synchronize with the chef-repo, and then to manage it, as if it were source code.Develop GIT branching and merging strategy for feature and release branches.Extensively used Ruby scripting on Chef Automation for creating cookbooks comprising all resources, data bags, templates, attributes and used Knife commands to manage Nodes.Experience on automating the code using Chef and Python to build AWS environments autonomously.Designed AWS Cloud Formation templates to create custom sized VPC, subnets, NAT to ensure successful deployment of Web applications and database templates.Create and setup the entire Chef Infrastructure and create Wrappers on top of Chef Knife tools as per requirementsBuilt and managed a large deployment of Ubuntu Linux instances systems with Chef Automation and written recipes, tools, shell scripts, and monitoring checks.Virtualized the AWS Servers using the Docker, created the Docker files and version controlled them.Strong experience in creating Pods using Kubernetes and worked with Jenkins CI/CD pipelines to drive all microservices builds out to the Docker registry and then deployed to KubernetesConfiguration of domain logs into Splunk and setup of alerts based on different errors.