•. Created lambdas for anti virus scanning and wrote tech docs on the implementation.• Wrote a lot of different terraform modules for various infrastructure components.• Part of on call rotation • Performed upgrades on the kubernetes infrastructure using best practices.• Set up pipelines to hook up terraform modules to aws codebuild to ensure a reliable CI/CD process• Created and implementation helm charts.• Wrote a tech doc for Apache Kafka and implemented the deployment of AWS Kafka (MSK), on the Kubernetes Cluster.• Worked on secrets management• Developed a way to deploy volumes by using a proxy (CSI) driver to create and manage EBS volumes on the Kubernetes Cluster, by writing terraform modules and helm charts. • Set up pipelines in AWS to cut releases, and some pipelines using terraform for external teams.• Developing scripts and tools in python which would orchestrate deployment for all Microservices in the Extensible TraceLink Network. Leveraging AWS’s ECS cluster, a Redis Database and in-house development, to make sure all microservices deploy automatically in an auditable way for compliance purposes. • Wrote Infrastructure as Code leveraging AWS CloudFormation to setup different types of endpoints using AWS API Gateway and Lambdas. Further, wrote scripts using Boto3 (AWS SDK for python) to get config info.• Worked on developing scripts to extract logs from Elasticsearch, Kibana and tagging them according to business requirement. Converted perl scripts which took data from rsyslog to python scripts.• Wrote wrapper code to tie the various hosts i.e EC2 instances to load balancers when they first get created.• Reduced the cost of QA Stacks by removing non-critical components, using puppet as conf management tool

[Python, Linux, AWS, Puppet, eRuby, Simple DB, MySQL] • Reduced the time by more than 50 percent to create, delete and update the IAM users, groups, and roles by developing automated tooling using python scripts leveraging Boto3 (AWS SDK for python).• Developed object oriented python scripts for Operational Security specifically for AWS EC2 – Load Balancers, Instances, EBS Volumes, Snapshots and Security Groups.• Migrated Python scripts for AWS from Boto2(outdated version) to Boto3.• Aided in testing of Stacks such as VPC, Operations, Elastic Search stack using AWS CloudFormation• Worked on Puppet Master Agent configurations using eruby for a module.• Worked on the back end for the Tracelink Ops WebPage, populating databases such as myslq and simple db leveraging Amazon RDS