 Managed a team of 3 DevOps engineers Designed and deployed infrastructure in AWS Cloud environment for Microservices development team. Created detailed diagrams: Test, Development, QA, Productions zone’s Configured AWS environments (VPC, Subnets, Elastic Load Balancers, Security Groups, S3, Route 53, EC2, etc.) Installed and configured DevOps tools : Git Hub Enterprise, Jenkins, Nexus, Jfrog Artifactory, Jira, JMeter, Sonar Quibe, Hashi Ui consul, Hygieia Dashboard , Puppet master, Ansible Installed and configure Big Data Tools: Kafka, Zookeeper, Logstash, Kibana. Installed and configured Kerbores server, Configure Kafka and Zookeeper to use Kerbores Auth. Installed and configured WebSphere Application Server, resolved configurations and deployment issuers. Configured: Kafka MirrowMaker, troubleshoot communications errors, worked with network cloud team. Support EMule team and Big Data team with integrations, data test tasks. Created Terraform plans for every instance, including post configurations Bash Scripts. Created Ansible playbook for consul UI deployment  Created test environment for Docker, Kubernetes deployment. Created CI /CD Jenkins Blue Ocean pipeline scripts (Jenkinsfile), Created Jenkins Job’s (Build, Test, Deploy) for Java Applications and tools deployment. Provided training for the developers, as well as defined branching strategy, created startstop scripts for the applications, provided day to day support for the development team. Created presentations and documentations needed for the project and requested by client.

 Managing Product development / implementation using AWS/Azure cloudinfrastructure. Performed requirement gathering, build design and solution documents for AWS serviceselection, cost estimation, review / approve design. Setup single control server for running Terraform, Ansible and Packer for all clientenvironments Developed scripts using Terraform for automatic deployment of AWS VPC , EC2, RDS,ELB, Redis, Memchaced, Security groups, Auto Scaling, Tags Developed scripts using Ansible for installing patches, Monitoring, Datadog, IIS,Apacheon EC2 instances after they are built using Terraform Developed AMI (Amazon Machine Images) using Packer for Windows and Linux ECinstances. Implemented CPM (Cloud Protection Manager) to backup EC2 instances and createdpolicies for daily, weekly and monthly backups Setup VPC peering between control servers VPC to client VPC for managing accountsremotely and implementing AWS infrastructure using Terraform, Ansible and Packer Implemented Datadog for Monitoring AWS environment and implemented automation ofticket generation using SNS and SQS to ticketing system Setup Consolidated Billing and managed cost via for multiple accounts Manage DevOps team and lead all automation initiatives (Git, BitBucket, Jira, Trello)and Operations. Planned and setup diect connect to AWS account Work with senior product manager (Product owner) in requirements gathering, productbacklog ordering, estimating business value, stakeholder management and releaseplanning. Technical liaison between System Operations, Operational Security, and ApplicationDevelopment teams while migrating company's traditional IT "On-Premise" assets to theAWS Cloud. Build servers using AWS, Importing volumes, launching EC2, RDS, creating securitygroups, auto-scaling, load balancers (ELBs) in the defined virtual private connection

Served as architect and technical lead of a continuous delivery solution for an e-learning platform. From development environments to production all in AWS Cloudformation, Jenkins and Chef were loosely coupled to automate build, test and deployment phases of a

Lead DevOps Engineer creating push button build-out of dev and qa environments to retrofit production environments for a leading global logistics firm. Working heavily with Chef on Windows and Linux, PowerShell, and any other technologies and tooling which enable a push-button environment creation.Beyond that, taking on a mentorship / leadership role to grow and unify existing Development and Operations (DevOps) teams to enable positive change in a massive organization.Delivered end-to-end build out of a Splunk (AWS) cloud environment using Infrastructure and Configuration as Code practices and tooling, primarily using Terraform and Chef Deployed and configured Zookeeper, Tomcat applications (which interface with the HortonWorks platform--Hadoop, Storm, Kafka) haproxy, Jenkins and Sensu with Chef Wrote over 20 organization (wrapper) cookbooks for custom deployment, fully developed with unit and integration testing and test-driven development framework (chefspec, serverspec, guard) Each Java application is automatically built, packaged and tested with git hooks and then deployed to the various environments (including Openstack) with Chef Nested HEAT templates with custom resources are used for orchestration in Openstack haproxy load balancers are dynamically configured using live Chef node data - Each environment is managed individually using Chef Implemented Sensu for systems monitoring, site reliability and a complement to infrastructure automation

Tasked with implementing new technologies to modernize the cloud infrastructure platform and operations, and to implement automation and Agile DevOps best practices. Established release engineering and infrastructure modernization processes by evaluating new technologies, creating POCs, and presenting infrastructure improvement recommendations to senior management. Key Contributions:• Built and automated release pipelines and regression tests using Jenkins CI and Bash scripts.• Introduced Docker containers technology to modernize infrastructure operations and ensure consistency.• Implemented Elasticsearch and Logstash (ELK stack) to centralize system and application logs.• Migrated datacenter operations to the Amazon AWS cloud employing cloud engineering security best practices.• Automated configuration and builds of new environments using Puppet configuration management.

In my efforts to lead the AWS infrastructure platform and CI/CD pipeline I have architected and implemented: Network infrastructure for numerous VPCs including peering connections and VPNs Resilient, secure, performant, and cost-effective systems for numerous NodeJS and Java applications, and Cassandra, Kafka, and Zookeeper clusters leveraging Application Load Balancers, AutoScaling, custom AMIs, and Docker containers Continuous Integration and Deployment pipeline using Jenkins, Ansible, CodeDeploy, Lambda, and Amazon EC2 Container Service, and Slack integrations Managed a team of 3 DevOps engineers to support a 24/7/365 application supporting more than 200,000 paid subscribers