Refactored all the existing Deployment pipeline methodology with modularized terraform, ansible scripts
Created Exotel's platform setup various geographical regions to test Features which was helpful for developers
Explored newer version Data visualization and Alerting tools to improve the efficiency of overall Exotel Alerting pipeline and reduced burden of on-call engineers by automating a lot of things like Google chat forum, telegram, and slack integration
Wrote a service for AWS Cost optimization which will the overall summary of Cost summary of AWS various resources like EC2, S3, EBS, and so on. This enables each team to take necessary actions to reduce the cost on a daily basis based on the report sent compared with the previous trend
Helped new folks to quickly warm-up on the Exotel Data&Infra Platform and guided them
Tools: AWS EC2, ELB, S3, IAM, Route53, Lambda, SNS, CloudWatch, Cost Explorer, Terraform, Kafka, and Zookeeper.