• Worked in Server infrastructure development on AWS Cloud, extensive usage of Virtual Private Cloud (VPC), Cloud Formation, Lambda, Cloud Front, Cloud Watch, IAM, EBS, Security Group, Auto Scaling, Dynamo DB, Route53, and Cloud Trail.• Designed, built, and deployed a multitude application utilizing almost all AWS stack (Including EC2, R53, S3, RDS, HSM Dynamo DB, SQS, IAM, and EMR), focusing on high-availability, fault tolerance, and auto-scaling.• Used Cloud Watch for monitoring the server's (AWS EC2 Instances) CPU utilization and system memory.• Used Elastic search with Java to fetch data based on bool queries, used Redis, Guava for cache mechanism.• Involved in the development of the UI using JSP, HTML5, CSS3, JavaScript, jQuery, AngularJS. Worked on JavaScript framework (Backbone.JS) to augment browser-based applications with MVC capability.• Managed the artifacts generated by Maven and Gradle in the Nexus repository and Converted Pom.xml into build.• Designed infrastructure for AWS application and workflow using Terraform and had done implementation and continuous delivery of AWS infrastructure using Terraform.• Involved in migration of CI tool stack from SVN to GIT, Maven to Gradle, Build force to Jenkins.• Migrating the current code to CI/CD pipeline via Ant to Maven and Anthill Pro to Jenkins.• Designing and implementing CI (Continuous Integration) system: configuring Jenkins Servers, Jenkins nodes, creating required scripts (Perl & Python), and creating/configuring VMs (Windows/Linux).• Worked on creating and documenting POC for helping migrate the current application to micro service architecture, the architecture included Docker as the container technology with Kubernetes and worked on with REST API.• Worked in Devops, group running Jenkins in a Docker container with EC2 slaves in Amazon AWS cloud configuration.

Developing and implemented Software Release Management strategies for various applications according to the agile process.Deploy and monitor scalable infrastructure on PCF & configuration management.Responsible for managing and configuring PCF and administrating the various tiles in PCF like application service, MongoDB, Redis, MySQL, Contrast security service broker etc.Setting up the POC environments on different PCF foundations and building suitable applications, involving in the meeting with the vendors.Setup/Configured Bloomberg production Azure environment for Sales team.Successfully established and tested Azure Tenant for production.Setup/Configured Bloomberg production Azure environment for Sales team.Successfully established and tested Azure Tenant for production.CI/CD configuration and maintenance for applications deployed into the Pivotal Cloud Foundry PaaS.Build and Deployed .NET to a web app server in an agile continuous integration environment & automated whole process.Responsible for configuration & administration of the premise PaaS Pivotal Cloud Foundry and Docker.Developing Python and shell scripts for automation of the build and release process.Responsible for build automation using JenkinsInvolving in editing the existing MAVEN files in case of errors or changes in the project requirements.Responsible for the development and maintenance of processes and associated scripts/tools for automated build, testing and deployment of the products to various developments.Maintaining Jenkins to implement the CI process and integrated the tool with Ant and Maven to schedule the builds.Built and deployed Docker containers to break up monolithic app into microservices, improving developer workflow, increasing scalability, and optimizing speed.Developing Docker images to support development team and Testing teams and their pipelines, distributed Jenkins, Selenium, JMeter images, Elastic search, Kibana and Logstash (ELK&EFK) etc.

Involved in the Study of the business logic and coordinate with the client to gather the requirements.• Documented the SCM process and policies of the company and recommended some process changes.• Involved in Devops migration/automation processes for build and deploy systems.• Managed Amazon redshift clusters such as launching the cluster by specifying the nodes and performing the data analysis queries.• Automation of infrastructure using Terraform and Ansible.• Created AWS Lambada function and API Gateway, to submit data via API Gateway that is accessible via Lambda function.• Used AWS lambda to run servers without managing them and to trigger to run code by S3 and SNS.• Implementation, configuration, and administration of Layer 7 API Gateway and Portal.• Built and developed various CI/CD pipelines from the scratch according to the developer's requirements on top of AWS cloud infrastructure using Jenkins.• Worked in Devops group running Jenkins in a Docker container with EC2 slaves in Amazon AWS cloud configuration. Also made myself familiar with surrounding technologies such as Mesos (and Mesosphere) and Kubernetes.• Developing CI/CD system with Jenkins on Google's Kubernetes container environment, utilizing Kubernetes and Docker for the runtime environment for the CI/CD system to build and test and deploy,• Designed, Installed and Implemented Ansible configuration management system.• Created Ansible playbooks to automatically install packages from a repository, to change the configuration of remotely configured machines and to deploy new builds.• Used groovy scripts to develop scripted continuous delivery pipelines in Jenkins and have integrated them with Maven (build tool)• Implemented the Build automation process for all the assigned projects in Vertical Apps domain.• Installed and Administered on GIT Server, migrated Projects from Subversion to GIT.

Migrated existing application from monolithic to Micro services architect. Build Spring Boot application and use Docker Swarm as container orchestration tool to manage service.• Used Jenkins and pipelines which helped us drive all Micro services builds out to the Docker registry and then deployed to Kubernetes.• Building and configuring of EC2 instance on AWS cloud platform, Configuration of Elastic Load Balancer (ELB) for traffic control for the EC2 and S3.• Worked on Docker container snapshots, attaching to a container, managing containers, removing images and managing directory structures.• Worked with developing Chef Recipes using Terraform scripts to perform deployments onto application servers like Tomcat and Nginx.• Written Terraform templates, Chef Cookbooks, recipes and pushed them onto Chef Server for configuring EC2 Instances.• Worked in Private Cloud and Hybrid cloud configurations, patterns, and practices in Windows AZURE and SQL AZURE and in AZURE web and database deployments.• Managed local deployments in Kubernetes, created local cluster and deployed application container. • Created network architecture on AWS VPS, subnets, Internet Gateway, Route Table and NAT Setup. • Designed high availability environment for application servers and database servers on EC2 by using ELB and Auto-Scaling. Configured S3 versioning and lifecycle policies to and backup files and archive files in Glacier. Designed hive tables as per the requirement and stored them in ORC format for efficiency • Configured Elastic Load Balancers with EC2 Autoscaling groups.