Shar A Email & Phone Number

Boston, Ma, Us

College Park, Md, Us

★ Prepare specs for new infrastructure and VMware servers, disk storage, routers, firewalls, and VPN.★ Administered Linux servers including Apache/Tomcat, and MySQL databases in both development and production.★ Installed Redhat Linux using Kickstart & applied security patches for hardening server based on company's policies. ★ Created, maintained RedHat AS, ES. Troubleshoot Hardware, OS application, Network & performance issues.★ Deployed latest patches for Linux & Application servers, Performed Red Hat Linux Kernel Tuning.★ Experience in implementing and configuring network services such as HTTP, DHCP, and TFTP.★ Install and configure DHCP, DNS, web (Apache, IIS), mail (SMTP, IMAP, POP3), and file servers on Linux servers.★ Successfully installed and configured NAGIOS monitoring system to monitor the production server environment.★ Perform code reviews, evaluate implementations, and provide feedback for tool improvements.★ Develop automation framework for public cloud infrastructure deployments.★ Work with others to perform security review of hosting environments.★ Create tools to automate repetitive tasks★ Metric driven and focused on continual improvement.★ Working knowledge of build automation and CI/CD pipelines.★ Work with others to monitor performance of application, create automated system administration monitoring and alert systems and respond to interruption of service events for running service.★ Work together with development teams to improve the overall development productivity.★ Work closely with the software engineering and product management teams to design, deliver and manage our services with high uptime.★ Manage the AWS infrastructure and strategic vendor relationships including development firms.★ Proficient in Cloud based software development/management tools (Ubuntu, Chef/Puppet, Jenkins, Ruby, Zabbix, Nagios, NewRelic, AWS).

Contributed, Supported Migration and Implementation of the software from On Premise Data Centers to the Cloud Environments. Involved in setting up fault tolerant Networking for the Cloud to balance the load and manage the traffic on the servers for the high availability utilizing multiple cloud providers.★ Responsible for Installation of applications on AWS EC2, AMI, RedHat, Ubuntu Instances and implemented AWS solutions using S3, EC2, RDS, EBS, Elastic Load Balancer, Auto-scaling groups, and Route53. ★ Developed Java / Python code to implement personalization algorithms for Cengage Learning website.★ Set up private & sub-networks using Virtual private cloud, created security groups to associate with networks. ★ Utilized Terraform, Ansible to create VPC’s, subnets, servers to serve multiple clients in secure fashion.★ Built, Configured AWS and Azure environments by deploying IaaS Virtual machines (VMs) using CloudFormation. ★ Worked on CICD pipeline for AWS and Azure Cloud Services using Chef. ★ Implemented Micro-services using Pivotal cloud foundry platform build upon Spring Boot Services.★ Worked on AWS ELB, auto scaled as per the application user traffic, used AWS CloudFormation for multi-tier region architecture, deployed Microservices, and provisioned AWS environments using Ansible Playbooks.★ Wrote diverse scripts in Python which integrated with Amazon API to control instance operations.★ Played an integral role to Upgrade Jenkins & Artifactory and resolved AWS, Azure cloud identified issues.★ Utilized Kubernetes & Docker for the runtime environment to build, test, and deploy. ★ Developed and implemented multi-tiered Splunk log collection solutions.★ Automated test design for Mobile SDK with framework utilizing a combination of Java and Android.★ Developed Web services using Java RESTful, JSON & REST based Microservices using Spring Boot.★ Installed Databases like, NoSQL, Oracle, SQL, Apache Cassandra, SQL Server, MySQL, PostgreSQL, MongoDB.

Us

Worked closely with Project Managers to understand a code/configuration release scope and how to confirm a release was successful. Interacted with client teams to understand client deployment requests. ★ Experienced with AWS CloudFormation templates on creating IAM Roles & end to end architecture deployment.★ Used various Docker orchestration tools such as Docker-compose, Docker swarm, boot2docker, Quay on-prem registry. ★ Automated Nagios alerts & set email notifications using Python script, executed them through Chef. ★ Knowledge of how various AWS and Azure automation strategies and tools such as cloud-init, AWS Lambda, Azure runbooks, and any data formats such as JSON and XML function.★ Automated deployments using CloudFormation Templates and Chef, used Maven for building Java Applications.★ Designed, deployed, maintained and lead the implementation of Cloud solutions using Microsoft Azure and underlying technologies Migrating Services from On-premise to Azure Cloud Environments. ★ Handled code quality tracking and user management with build tools Maven and Gradle.★ Automated REST APIs, HTTP, AWS S3 & other cloud testing using Selenium and Python boto3 framework added to Jenkins for CI testing. Work station setup for Knife plugin to establish connectivity b/w Chef server & workstation. ★ Used Puppet to deploy ELK for automating continuous deployment, failure reporting & configured Slave Nodes.★ Wrote playbooks for Ansible to deploy and configured application servers (JBOSS) to deploy the code. ★ Expertise in monitoring production health checks using Splunk, AppDynamics, ELK, Prometheus & Sumologic. ★ Defined securing, monitoring, auditing, high availability & disaster recovery strategy for managing Azure resources.★ Developed Docker images to support DEV, Testing Teams, distributed Jenkins, Selenium, Kibana, JMeter images, ElasticSearch, & Logstash (ELK & EFK). Installed and upgraded Chef Client to ensure converge with Chef-server.

New Orleans, Louisiana, Us

As member of build and deployment processes, worked closely with developers to pinpoint and provide early warnings of common build failures, enforced automation in build and deployment procedures, created repositories in SVN as per the requirement.★Expert in IaaS, SaaS, VPC, IAM, SES, SNS, EC2, Autoscaling, Cloudformation, CloudTrail, DynamoDB, S3, API Gateway, Lambda, etc. and analyze AWS based product for defects, enhance automated testing to prevent regression.★Responsible for building, maintaining and enhancing the Client/Server application using J2EE standard open-source framework Spring MVC, Hibernate and Oracle as Back-end.★Played active role in Chef configuration management, application deployment and automated Cloud Provisioning.★Managed AWS EC2 instances utilizing Auto Scaling, Elastic Load Balancing and Glacier for our QA and UAT.★Wrote Puppet Manifest files to deploy automated tasks to many servers at once. ★Automated Clear Case based release management process including monitoring changes between releases.★Developed Shell/Bash/Perl Scripts for automation purpose and handled code reviews for merging Pull requests.★ Worked with JIRA, a tool that handles Defect Change Request (DCR) & Maintenance Request (MR).★Written cookbooks for WebLogic, JDK and Jenkins, Tomcat, JBoss and deployment automation.★ Resolving merging issues during build and release by conducting meetings with developers and managers.★ Responsible to design, deploy best SCM procedures and set up CI for major releases in Jenkins.★ Rolled out Chef to servers & used the node database to drive host configuration, DNS zones, backups & monitoring.★ Formulated & executed standards to design DNS servers also Implemented Maven builds to automate JAR & WAR.★ Developed automation and deployment utilities using Ruby, Bash, PowerShell, Python and Rundeck.★ Supported and developed tools for integration, automated testing and release management.

Jacksonville, Fl, Us

★Installed, configured and administered Jenkins CI tool on Linux machines. ★Configuration SCM tools like Subversion (SVN), GIT and Setup Jenkins Build server and maintenance.★Experience in CI tool Jenkins for User Management, Plug-in Management and automate the daily processes.★Created Instances in Apache Web Server and JBOSS Application server in QA and Production environments.★ Developed user interface using JSPs, HTML and CSS.★ Extensively used AJAX to make backend calls that return JSON response and render the web page using JQUERY★Automated Linux production server setup using Puppet scripts. Documented release builds and source control processes and plans. Used tools like Maven for writing build.xml and Pom.xml for Build Management.★Designed and implemented Puppet-based configuration management system for all new Linux machines.★Managed Maven environment by setting up local, remote and central repositories with required configuration files. ★Used ANT and MAVEN as build tools on Java projects for the development of build artifacts on the source code.★Responsible for design and maintenance of the Stash GIT Repositories, views, and the access control strategies. ★Used UNIX/Perl/ANT scripts to develop, maintain Java/J2EE build & release tasks also modified ANT scripts to build the JAR, WAR, EAR & Class files from VOB's. Written Perl script to monitor & notify team about the Rsync updates.★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 Jira Application.★Deployed Enterprise Application Archive, Web Application Archive (WAR), Staging and Production environments.