Senior and Lead DevOps Engineer (Contract)
2019 - PRESENTAttribute Group- Designed the architecture on AWS cloud from scratch to accommodate the microservice solution using Kubernetes.
- Created the AWS infrastructure as code using Terraform code and integrated it with code build to continuously deploy the infrastructure.
- Designed a configuration solution with Ansible to support microservice deployment, i.e., pods, on an EKS cluster.
- Migrated a legacy application from the data center to AWS cloud on AppStream 2.0.
Technologies: Amazon Web Services (AWS), Kubernetes, GitHub, AWS CloudFormation, Packer, Chef, Ansible, Jenkins, Terraform, AWS Cloud Computing Services, Site Reliability Engineering (SRE)DevOps Consultant
2017 - 2019NBN Co- Implemented CI/CD in various applications using Jenkins, which helped provide early feedback to developers for failed builds and React at an early stage.
- Used Serverless Framework to deploy the serverless Node.js application on AWS Lambda functions.
- Created Ansible playbooks to provision cloud resources on AWS infrastructure.
- Implemented environment with all security compliance such as virtual private cloud (VPC) and inbound firewall on AWS cloud for a serverless application.
- Managed installation of packages and open-source tools on the Red Hat Enterprise Linux operating system.
- Supported production deployment and debugging issues when running Docker services.
- Created the infrastructure and configuration as code using Ansible to keep the infrastructure and application hosted on servers in an immutable state.
Technologies: Serverless, GitHub, AWS CloudFormation, Packer, Ansible, Jenkins, Amazon Web Services (AWS), Site Reliability Engineering (SRE)Associate DevOps Leader
2016 - 2017Xpanxion Int Pvt Ltd- Analyzed and reviewed the existing infrastructure for cost optimization and reduced AWS costs by 44%.
- Made the architecture more reliable by migrating from CloudFormation to Chef, which gave easy infrastructure management.
- Evaluated and fixed security loopholes related to security ports and others in the existing infrastructure to make it more secure.
- Designed Chef cookbooks to provision infrastructure on AWS and configure multiple applications on AWS cloud.
Technologies: Amazon Web Services (AWS), GitHub, AWS CloudFormation, Packer, Chef, Jenkins, Bamboo, Bash, Ruby, AWS Cloud Computing Services, Site Reliability Engineering (SRE)Senior Software and DevOps Engineer
2012 - 2016True Sparrow System- Created reliable high-availability architecture designs for our application code and configuration.
- Performed complex activities, including migrating data, installing dependencies, and troubleshooting on Linux.
- Assisted in environment setup and automation and streamlined scale-up and scale-out of infrastructure to support around 10 million users.
Technologies: Amazon Web Services (AWS), Graylog, Splunk, New Relic, Linux, GitHub, Packer, Chef, Jenkins, Ruby on Rails (RoR), Ruby, AWS Cloud Computing Services, Site Reliability Engineering (SRE)