Hari B Email & Phone Number

• Implementing new projects builds framework using Jenkins & maven as build framework tools.• Implementing a Continuous Delivery framework using Jenkins, CHEF, Maven in Linux environment.• Written wrapper scripts to automate deployment of cookbooks on nodes and running the chef client on them in a Chef-Solo environment.• Converting production support scripts to chef recipes.• Testing of cookbooks with chef-spec.• Setting up client server model of Chef in development environment of OCI.• Worked on documentation - Chef basics, Initial setup of Chef, Databags implementation, Coding standards, Cookbook document, Testing docs• AWS server provisioning using Chef Recipes.• Using CloudTrail, TESSA, Cloud Passage, Check Marx, Qualys Scan tools for AWS security and scanning.• Created monitors, alarms and notifications for EC2 hosts using CloudWatch.• Defining Release Process & Policy for projects early in SDLC.• Integration of Maven, Jenkins, Urban Code Deploy with Patterns/Release, Git, and Cloud Foundry. • Installed the Ear, War files using XL deploy & XL release and Integrated Jenkins with XL deploy & XL release.• Provided on-going support and administration for SVN, ClearCase, ClearQuest and ANT build automation and Involved in the migration of code from SVN to GIT. • Developed vRA deployment blueprints, designed and developed VMWare Orchestrator custom Workflows with the focus on vRA extensibility and REST API third-party integration to other systems of record and demand for services.• Performance tuning, Monitoring, Capacity planning and Alerting system implementation with VMWare vRealize Operations Manager and its integration with VMWare vRealize, Automation Center, vRealize Log Insight, Splunk, IBM Tivoli.• Assisted in troubleshooting and mitigating problems in vRA/vRO/vROPS production deployments. • Worked remotely with international team of engineers.

Worked as a Systems Administrator on Red Hat 3/4, CentOS ¾ and Ubuntu (6.06, 7.04) servers.Worked on Applying patches, installed monitoring tools, and upgraded BIOS on HPC Clusters.Scheduled users to perform High Performance Computing activities on the Linux cluster.Created users and groups and assigned them appropriate quotas and ACLs as per company requirement.Experience managing and tuning MySQL and writing SQL scripts.Identified and solved any issues or errors.Installed and configured Nagios monitoring tool to manage infrastructure.Applied patches and supported Linux Servers with Oracle Database servers.Worked on Kernel tuning and Kernel patching.Monitored System Performance, Tuned and optimized systems for better performance.Managed Disk using LVM, resized disk space when required. Managed disk space from NetApp filersSetup NTP server and synchronized clients with NTP server.Troubleshoot application problems by diagnosing issues.Provided 24/7-support coverage, pager support and weekend support.

Experience developing ETL and Data Models using an ETL tool such as SAP Data Services, Informatica.Experience in configuration management tool such as Ansible, Chef, and Puppet . Assisted in design and deployment of Cassandra rings into AWS. Multi-AZ and inside existing layered VPC network.Creating the automated build and deployment process for application, re-engineering setup for better user experience, and leading up to building a continuous integration system for all our products.Implemented AWS solutions using EC2, S3, RDS, EBS, Elastic Load Balancer, Auto scaling groups.Responsible for Design of different Release Environments for new projects and monitoring.Implementing a Continuous Delivery framework using Jenkins, Chef, TeamCity in Linux environment.Managed Chef Cookbooks to automate system operations.AWS Cloud management and Chef Automation.Integration of Maven/Nexus, Jenkins, RunDeck, Urban Code Deploy with Patterns/Release, Git, Confluence, JIRA and Cloud Foundry.Using Jenkins AWS Code Deploy plugin to deploy to AWS.Responsible for code build, release and configuration on Amazon EC2.Optimized volumes and EC2 instances. Created multi AZ VPC instances. Used IAM to create new accounts, roles and groups.Azure Storage Planning Migrated Blob Storage for document and media file, Table storage for structured datasets, Queue storage for reliable messaging for workflow processing and file storage to share file dataAzure AD - Implemented Azure AD using AD connect, configured SSO and multifactor Authentication. Also configured SSO from Window 10 based computer which is joined to Azure AD. Implemented and managed AD synchronization.Creating containers with the help of Docker images. Virtualized the images by using the Docker files.

• Use agile methodology throughout the project. Involved in weekly and daily bases release management.• Working with a strong team of architectures, backend developers to gather function and non-functional requirements.• Monitoring IoT (Internet of Things) specified infrastructure design and implementation process.• Involved in source control management with GitHub and GitLab Enterprise level repositories. Regular activities include configure user’s access levels, monitor logs, identifying merge conflicts and managing master repository.• Deploy and monitor scalable infrastructure on Amazon web services (AWS) & configuration management.• Setup up and maintenance of automated environment using Chef recipes& cookbooks within Azure environment.• Deployment and management of many servers via script and chef, utilizing cloud providers as a direct substrate for implementation.• Create, manage, and delete users and groups as per the request using Amazon Identity and Access Management.• Monitoring each service deployment, and validating the services across all environments.• Active participant in scrum meetings, reporting the progress and maintain effective communication with each team member and manager.

Hands-on experience configuring workflows, working on monitoring system performance, User administration setup, adding physical memory to the servers.Involved with setting up Jenkins, creating jobs for scheduling the ANT and Maven deployments for J2EE application and setting up NEXUS server (to access 3rd party dependencies) for centralized repository and scheduled jobs in Jenkins for MAVEN build.Using GIT to manage source code developed by various platform engineers.Extensive experience with Perforce. Experience with Subversion (SVN) /CVS, and GIT Software Configuration tools (Source Control).Administrator for SCM tool Team Foundation Server (2005). Create/Merge Branches for each specific release/parallel development.Developed CM and release plans to outline CM main functions, CM guidelines, Release procedures, Roles, Responsibilities, Deliverables, Schedules and milestones.Implementing build automation script using ANT and Maven for J2EE and MS Build in .Net, setting up Subversion (SVN) and GIT, Test Manager to manage build artifacts and SCM activities.Extensive experience working with AWS provided Solutions like EC2, ELB, VPC, Route 53, RDS, S3, IAM, and Cloud Watch.Experienced in Writing Chef Recipes to automate our build/deployment process and do an overall process improvement to any manual processes.Established Chef Best practices approaches to systems deployment with tools such as vagrant, berkshelf and test-kitchen and the treatment of each Chef cookbook as a unit of software deployment, independently version controlled.Worked on with Dockers container snapshots, attaching to a running container, removing images, managing directory structures and managing containers. Virtualized the images by using the Docker files.Worked on creation of custom Docker container images, tagging and pushing the images. worked on the customized docker networks.

Us

Created Cloud Formation template stacks to automate for building new VPCs using JSON files.Build scripts on AWS cloud for scheduling EC2 auto scaling load balancer with python sdk.Created and managed cloud VMs with AWS EC2 Command line clients and AWS management console.Used & Implemented Kubernetes to deploy scale, load balance, scale and manage docker containers with multiple name spaced versions.Experience in creating alarms and notifications for EC2, Lambda instances using Cloud Watch.Worked on AWS cloud watch for monitoring the application infrastructure and used AWS email services for notifying.Implemented a production ready, load balanced, highly available, fault tolerant Kubernetes infrastructure.Migrated applications from internal data center to AWS.Worked with cloud providers and API's for Amazon (AWS) EC2, S3, VPC with CloudSigma (EU) and GFS storage.Used AWS Command line client (CLI) and management console to interact with AWS resources and APIs.Multi-Tenancy Storage techniques with Amazon DynamoDB and Lambda.Monitoring of network services (SMTP, POP3, HTTP, NNTP, ICMP, SNMP, FTP, SSH) using Nagios.Integration of Automated Build with Deployment Pipeline. Currently installed Chef Server and clients to pick up the Build from Jenkins repository and deploy in target environments (Integration, QA, and Production).Good hands-on experience with configuring Elastic Search with built-in integration tools like Kibana and Logstash.Use of Docker, Kubernetes and OpenShift to manage micro services for development of continuous integration and continuous delivery.Automated the cloud deployments using chef, python (boto & fabric) and AWS CloudFormation Templates.Create Chef Automation tools and builds, and do an overall process improvement to any manual processes.Implementing a Continuous Delivery framework using Teamcity, Puppet, Maven & Nexus in Linux environment.Integrated Maven, Sonarqube, Junit with Teamcity.

Midvale, Utah, Us

Building servers using AWS, importing volumes, launching EC2, creating security groups, auto-scaling, load balancers, Route 53, SES and SNS in the defined virtual private connection.Used IAM to create new accounts, roles and groups.Used Auto-scaling and Elastic Load Balancer features on EC2 instances to serve the end users using applications during unexpected traffic/demand.Configured AWS Cloud Watch to monitor AWS resources, including creating AWS customized Scripts to monitor various application and system & Instance metrics.Configuring IAM roles for EC2 instances and assigns them policies granting specific level access to S3 buckets. Using Cloud Watch service, created alarms for monitoring the EC2 server’s performance like CPU Utilization, disk usage etc.Using Amazon RDS Multi-AZ for automatic failover and high availability at the database tier for MySQL workloadsConfiguring and managing AWS Simple Notification Service (SNS) and Simple Queue Service (SQS).Created Snapshots and Amazon Machine Images (AMI's) of EC2 Instance for snapshots and creating clone instances.Configured Elastic load balancers for incoming loads.Performed query relation operation using SQL Developer tool & SQL.

New York, Ny, Us

Experience in designing and deploying a multitude applications utilizing AWS( EC2, S3, EBS, ELB(Elastic Load Balancer), Auto-Scaling groups ) and OpsWorks .Used AWS Ops Works to automate configuration, deployment, scaling and monitoring of systems.Rapid and fluid deployment of infrastructure via Cloud Formation Template.Manipulated Cloud Formation Templates and upload to S3 Service and automatically deploy into an entire environment.Created EC2 instances, configured security groups and Cloud Formation.Created multiple MySQL VMs with specific configuration in cloud formation Template programming.Worked with Topic / Subscription based notification routing via SNS service.Integrated developer work code using GIT version control system.Configured CI/CD tools Jenkins, Maven, Ant and GitHub repository for the continuous smooth build process.Working with GitHub private repositories and plugin it to Jenkins.Configured Chef for quickly deploy and maintain environment such as apache configuration and file level permissions.Created and maintained Jenkins jobs that execute s Shell scripts for automation.

San Francisco, California, Us

Worked on google cloud platform (GCP) services like compute engine, cloud load balancing, cloud storage, cloud SQL, stack driver monitoring and cloud deployment manager.Setup GCP Firewall rules to allow or deny traffic to and from the VM's instances based on specified configuration and used GCP cloud CDN (content delivery network) to deliver content from GCP cache locations drastically improving user experience and latency.Worked on GKE Topology Diagram including masters, slave, RBAC, helm, kubectl, ingress controllers GKE Diagram including masters, slave, RBAC, helm, kubectl, ingress controllersCreated projects, VPC's, Subnetwork's, GKE Clusters for environments QA3, QA9 and prod using Terraform Created projects, VPC's, Subnetwork's, GKE Clusters for environments.Worked on Jenkins file with multiple stages like checkout a branch, building the application, testing, pushing the image into GCR, Deploying to QA3, Deploying to QA9, Acceptance testing and finally Deploying to ProdResponsible for Setup and build AWS infrastructure using resources VPC, EC2, S3, RDS, Dynamo DB, IAM, EBS, Route53, SNS, SES, SQS, CloudWatch, CloudTrail, Security Group, Autoscaling and RDS using CloudFormation templates.Deploy and monitor scalable infrastructure on Amazon web services (AWS) and configuration management instances and Managed servers on the Amazon Web Services (AWS) platform using Chef configuration management tools and Created instances in AWS as well as migrated data to AWS from data Center.Involved in design and deployment of a multitude of Cloud services on AWS stack such as EC2, Route53, S3, RDS, Dynamo DB, SNS, SQS, IAM, while focusing on high-availability, fault tolerance, and auto-scaling in AWS CloudFormationDeveloped strategy for cloud migration and implementation of best practices using AWS services like database migration service, AWS server migration service from On-Premises to cloud.

New York, New York, Us

Worked with AWS services using S3, RDS, EBS, Elastic Load Balancer, and Auto-scaling groups, EC2 instances with optimized volumes and achieved cloud automation and deployments using Chef, python, and AWS Cloud Formation Templates.Worked with AWS CLI and AWS API to manage resources on AWS for many services such as an EC2, S3, VPC, Cloud Watch, ELB, Auto-scaling, created python script using AWS API Calls to manage all resources deployed on AWS.Configured AWS IAM and Security Groups in Public and Private Subnets in VPC Managed IAM accounts (with MFA) and IAM policies to meet security audit & compliance requirements.Provided high durability of the available data using data storage in the AWS S3 bucket, versioning S3, lifecycle policies. Also, web hosting the data from the S3 bucket by creating URLs.Utilized AWS CLI to automate backups of ephemeral data-stores to S3 buckets, EBS and create AMIs for mission-critical production servers as backups and used AWS Beanstalk for deploying and scaling web applications and services developed with Java, Node.js, Python and Ruby on familiar servers like Apache, Nginx, Tomcat.Terraform as infrastructure as code, execution plans, resource graph and change automation. Managed AWS infrastructure as code using Terraform.Deployed and configured Elasticsearch, Logstash, and Kibana (ELK) for log analytics, full-text search, application monitoring in integration with AWS Lambda and CloudWatch.Designed and configured Azure Virtual Networks (VNets), subnets, Azure network settings, DHCP address blocks, DNS settings, and Security policies & configured BGP routes to enable ExpressRoute connections between on-premise data centers & Azure cloud.Led implementation of Azure Active Directory for single sign-on access to thousands of cloud SaaS applications like Office 365, Dropbox.

Purchase, New York, Us

Developed and implemented Software Release Management strategies for various applications according to the Agile Process.Configuring of monitoring and alerting tools according to the requirement like AWS CloudWatch, CloudTrail, Dynatrace, Nagios, Splunk Enterprise, SNMP monitoring for the VPN connections.Written Cloud Formation Templates (CFT) in JSON and YAML format to build the AWS services with the paradigm of Infrastructure as a Code.Involved in AWS EC2, VPC, S3, SQS, SNS based automation through Terraform, Python, Bash Scripts. Adopted new features as they were released by Amazon, including ELB & EBS.DevOps role converting existing AWS infrastructure to Server-less architecture (AWS Lambda, Kinesis) deployed via Terraform template.Create automation and deployment templates for relational and NoSQL databases including MSSQL, MySQL, Cassandra and MongoDB in AWS.Part of the Developers team supporting the automation of software delivery across multiple AWS regions and availability zones while also helping to support over 1000 workloads to AWS to reduce its data center footprint to support an agile disaster recovery systemSolid understanding of Linux Shell and Perl Scripting, UNIX, Windows, build and Release Engineering principles.Releasing code to testing regions or staging areas according to the schedule published.Implementing a Continuous Delivery framework using Puppet in multiple environments.Implemented Release schedules, communicated the Release status, created Roll Out Plans, tracked the Project Milestones, prepared the reports, and chaired the Release calls and worked for a successful Release of Jira Application.