SUMMARY:

• Over all 8 years of experience in IT industry with major focus on DevOps, Software Configuration Management and Build/Release management using different cloud services of AWS (Amazon web service), Microsoft Azure and GCP (Google Cloud Platform) as a major infrastructure.
• Exposed to all the aspects of Software Development Life Cycle (SDLC), In depth understanding of the best practices and principles of Software Configuration Management (SCM) in Agile, Scrum and Waterfall methodologies.
• Hands on AWS services like EC2, S3, VPC, ELB, RDS, Dynamo DB, Route 53, Lambda, Auto scaling, Cloud Formation, CloudFront, CloudWatch, CloudTrail, Storage gateway, Elastic Beanstalk, SNS, IAM and Security Groups.
• Hands on AWS cloud management service using Chef as a configuration management tool for Automation and Automated the cloud deployments using chef, python and Cloud Formation Templates in AWS cloud.
• Hands on designing a VPC (Virtual Private Cloud) environment, with Production, Development and a Management VPC that hosted internal GitLab service. Configured all VPC s to be secure and only accessible via Management VPC bastion host.
• Hands on experience in creating server less architecture by using AWS Lambda, Kinesis and data transfer from on - premises to cloud by using Amazon server migration service.
• Experience in the Configuration of 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.
• Experience in using AWS - Cloud Watch for monitoring and created alerts for instances and expertise in setting up and maintenance of Auto-Scaling in AWS stack.
• Experience in provided high durability of the available data using data storage in the AWS S3 bucket, versioning of S3, lifecycle policies and also webhosting the data from the S3 bucket by creating relevant URL's.
• Pivotal Cloud Foundry (PCF) on EC2 to manage the containers created by Pivotal cloud foundry-. Used Docker to virtualize deployment containers and push the code to EC2 Cloud using Pivotal Cloud Foundry (PCF).
• Experience in dealing with Windows Azure IaaS - Virtual Networks, Virtual Machines, Cloud Services, VPN, Application Gateways and Windows Azure PaaS storages like Blob (Page and Block), SQL Azure, Resource Groups, Express Route, Traffic Manager, VPN, Load Balancing, Application Gateways, Auto-Scaling.
• Involved in migrating SQL Server databases to SQL Azure Database using SQL Azure Migration Wizard and then Deployed application to Azure Cloud .
• Experience in creating Google Kubernetes Engine to manage and orchestrate the Docker container clusters of the containers which were run in Google public cloud.
• Hands on Maintained and developed docker images for a tech stack including Cassandra, Kafka, Apache, and several in house written java services, running in Google Cloud ( GCP ) on Kubernetes .
• Experience in implementing Terraform as infrastructure as a code for execution plans, resource graph, change automation and managed cloud infrastructure as code using Terraform . Experience in Orchestration and migration of CI/CD processes using Cloud Formation and Terraform Templates.
• Experience in creating and designing the Terraform templates to create custom sized VPC, NAT subnets, for deployment of Web applications and databases.
• Expertise in using Kubernetes to deploy scale, load balance, scale and manage docker containers with multiple name spaced versions.
• Experience in using Jenkins to build pipelines to drive all microservice builds out to the Docker registry and then deployed to Kubernetes, Created Pods and managed using Kubernetes.
• Experience in deploying and maintaining Micro Services using Docker and using Docker containers along with Kubernetes as an orchestration.
• Experienced in installing, configuring and managing Docker Containers, Docker Images for Web Servers and Applications servers such as Apache Tomcat using Docker and integrated with Amazon MySQL RDS database.
• Experience in creating Docker containers and building Docker images and pushed those images to Docker registry.
• Experience in developing procedures to unify streamline and automate applications development and deployment procedures with Linux container technology using Docker swarm.
• Experience on Ansible Playbooks with Python SSH as the Wrapper to Manage Configurations of OpenStack Nodes and Test Playbooks on AWS instances using Python.
• Experience in Ansible to manage Web Applications, Config Files, Data Base, Commands, Users Mount Points, and Packages. Ansible to assist in building automation policies.
• Experience in creating Recipes by writing chef Cookbooks and uploaded them to Chef-server, Managed On-site OS/Applications/Services/Packages using Chef as well as AWS for EC2/S3/Route53 & ELB with Chef Cookbooks.
• Well versed with many different concepts of Chef like Roles, Environments, Data Bags, Knife, Chef Server Admin/Organizations.
• Experience configuring and managing Puppet master server and experience in updating and creating modules and pushing them to Puppet clients.
• Experienced on creation of Puppet manifest files to install tomcat instances and to manage configuration files for multiple applications.
• Responsible for Continuous Integration (CI) and Continuous Delivery (CD) process implementation using Jenkins along with Shell scripts to automate routine jobs.
• Expertise in all areas of Jenkins like Plugin Management, Securing and scaling Jenkins, integrating Code Analysis, Performance issues, Analytics and Test Phases to complete the CI/CD pipelines within Jenkins.
• Experience on Creating and maintaining build plans and deployment projects in Bamboo for large java base application.
• Extensive experience using MAVEN, ANT as build tools for the building of deployable artifacts from source code & managing the artifacts generated by MAVEN in the Nexus and Artifactory. Repository Managers and used the same to share the snapshots and releases of internal projects.
• Experienced in working with Version Control Systems like Subversion (SVN), GIT in setting Branching, Tagging and maintaining the version across the environment.
• Hands on working on version control systems tool Git by using source code management client tools like GitHub, Bit Bucket and other command line applications.
• Hands on Administer VMware hosts and guests with multiple operating systems, including provisioning, monitoring, and P2V or V2V migrations.
• Provide proactive maintenance and support of virtualization server hardware and hypervisor, including patching and driver firmware updates .
• Hands on working with various scripting languages like Python, Ruby, Bash, Shell, JavaScript, HTML, XML .
• Hands on experience on the relational databases like Oracle, MS SQL, My SQL, RDS and nonrelational databases like DynamoDB, MongoDB, Cassandra.
• Hands on working with operating systems like Windows, Centos, Red hat, Ubuntu, Debian and Mac Os .
• Hands on experience in creating and maintaining user accounts, profiles, network security and security groups and experience in various protocol services like TCP/IP network services. (different protocols)
• Experience in using bug tracking systems like JIRA, Remedy, HP Quality Centre and IBM Clear Quest and Hands on experience in monitoring and alerting services for servers using NAGIOS, Splunk, ELK .

TECHNICAL SKILLS:

Cloud Platform: AWS, Google cloud platform, Microsoft Azure.

Configuration management: Ansible, Chef, Puppet.

Continues integration: Jenkins, Hudson, Bamboo.

Build tools & Artifactory: Maven, ANT, Jfrog and Nexus.

Version control: GIT, GitHub, Gitlab, Subversion (SVN) and Bitbucket.

Microservices: Docker and Kubernetes.

Monitoring tools: Splunk, ELK, Nagios, Jira, Bugzilla and Cloud Watch.

Database: DynamoDB, Mango DB, Cassandra, Oracle, MY SQL.

Scripting: Python, Ruby, Bash, Shell, JavaScript, HTML, XML

Application Servers: Apache Tomcat, Jboss, Njinx, WebSphere, WebLogic.

Network: TCP/IP, DNS, DHCP, Cisco Routers/Switches, WAN, LAN, FTP/TFTP and SMTP.

Operating system: Linux, centos, Red hat, Windows and Mac Os

PROFESSIONAL EXPERIENCE:

Sr Cloud/DevOps Engineer

Confidential, Manassas, Virginia

Responsibilities:

• Working with AWS CLI and API to manage resources on AWS for many services such as a EC2, S3, VPC, Lambda, Cloud formation, Cloud Watch, RDS, Dynamo DB, ELB, Auto-scaling , Route53 , IAM created python script using AWS API Calls to manage all resources deployed on AWS.
• Configuring AWS Virtual Private Cloud (VPC) and database subnet group for isolation of resources within the Amazon RDS and Aurora DB clusters.
• Experience in Blue/green deployment strategy by creating new applications which are identical to the existing production environment using CloudFormation templates & Route53 weighted record sets to redirect traffic from the old environment to the new environment via DNS.
• Working on creating Elasticsearch, Logstash and Kibana ( ELK ) stack for log analysis, centralized logging and then store logs and metrics into S3 bucket using Lambda function.
• Implemented highly responsive multi-channel enhanced customer experience, with Microservices deployed on Pivotal Cloud Foundry (PCF) for highly scalable and agile backend infrastructure.
• Configuring 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 and worked as Admin.
• 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.
• Provided high durability of the available data using data storage in the AWS S3 bucket , versioning S3, lifecycle policies. Also, webhosting the data from the S3 bucket by creating URL's.
• Used Terraform as infrastructure as code, execution plans, resource graph and change automation. Managed cloud infrastructure as code using Terraform.
• Implemented Ansible to manage all existing servers and automate the build / configuration of new servers and Involved in Configuration Automation and Management with Ansible .
• Involved in writing various Ansible playbooks in YAML for deployment orchestration and developed Ansible Playbooks to simplify and automate day-to-day server administration tasks and protection Encrypted data needed for tasks with Ansible Vault.
• Writing Ansible Playbooks with Python SSH as a wrapper for configuration management of AWS nodes in the cloud environment and Tested Ansible playbooks on AWS instances using Python and involved in running Ansible Scripts to provision dev servers.
• Configuring Ansible to manage cloud environments and automate the build process of AMIs used by all application deployments including Auto Scaling. Created inventory in Ansible for automating the continuous deployment and wrote playbooks using YAML scripting.
• Experienced in Ansible Tower , which provides an easy-to-use dashboard and role-based access control and in developing Ansible playbooks for managing the application/OS configuration files in GIT hub, integrating with Jenkins, and Verifying with Jenkins plugins, deploying the application in Linux environment.
• Worked on POC for migrating to Google Cloud Platform (GCP) to address scalability and performance issues. Creating of Google Kubernetes Engine for manage and orchestrate for Docker container clusters of container which run with Google public cloud.
• Maintained and developed docker images for a tech stack including Cassandra, Kafka, Apache, and several in house written java applications, running in Google Cloud ( GCP ) on Kubernetes . Designed, deployed, and maintenance of a full stack Kubernetes environment, running on Google Cloud Platform.
• Creating Google Compute Engine for deployment of application by creating web server which is virtual server and using Google resource manager for the management of resources in Google cloud. Creating Google cloud function for the serverless architecture for the background work.
• Migrated Marathon to Kubernetes to create projects, services for load balancing and adding them to routes by accessing from outside, created pods through new application and controlling, scaling and troubleshooting pods through SSH.
• Created clusters using Kubernetes and worked on creating many pods, replication controllers, deployments, labels, health checks and ingress by writing YAML files as well as managed Kubernetes charts using Helm in GCP.
• Created reproducible builds of the Kubernetes applications, managed Kubernetes manifest files and Managed Release of Helm packages and Scheduled, deployed and managed Container replicas onto a node cluster using Kubernetes in GCP.
• Involved in development of Test environment on Docker containers and configuring the Docker containers using Kubernetes .
• Worked on creation of Docker containers and Docker consoles for managing the application life cycle. configuration automation using Docker containers in GCP.
• Created Docker file for each microservice and also changed some of the Tomcat configuration file which are required to deploy Java based application to the Docker container in GCP.
• Worked on deployment automation of all the microservices to pull image from the private docker registry and deploy to docker swarm cluster with Google cloud.
• Collaborated with development support teams to setup a continuous delivery environment with the use of build platform tool Docker.
• Involved in development of Test environment on Docker containers and configuring the Docker containers using Kubernetes in Google cloud.
• Developed Networking policies for Docker containers. Worked on open source development tools like Docker Containers, Mesos and Kubernetes.
• Designed and developed Continuous Integration & Continuous Delivery pipelines using Code Pipeline, Code Build and Code Deploy plugins in Jenkins.
• Responsible for installing Jenkins master and slave nodes and configure Jenkins builds for Continuous Integration(CI) and Continuous Delivery(CD).
• Developed build using MAVEN as build tools and used CI tools to kick off the builds move from one environment to other environments, Integrated maven with GIT to manage and deploy project related tags.
• Created GIT workflows and appropriate meta-data, performed merges, and executed builds on a pool of dedicated build machines.
• Creating and Implementing branching & merging strategy with multiple branches. Used Git as source code management repository to keep track of version changes. Implemented and Maintained the Branching and Build/Release strategies utilizing GIT source code management.
• Installed and configured GIT and communicating with the repositories in GITHUB and Created and maintained Subversion/GIT repositories, branches and tags.
• Setting up and implementing the build and deployment delivery process using GITHUB.
• Creating required Python scripts as well as bash scripts to create/configure Linux VMs. Created and automated the Jenkins pipeline using pipeline Groovy script for the applications.
• Built upstream and downstream jobs in Jenkins to build and deploy onto different environments.
• Deployed application using Jenkins server and Troubleshoot build and release job failures, resolve, work with engineers on resolution.
• Experience in setting up MongoDB Client and writing queries to validate data against Mongo Collections, MySQL. Installed, configured and managed MongoDB servers and performance tuning of Mongo Databases.
• Used SonarQube for continuous inspection of code quality and to perform automatic reviews of code to detect bugs.
• Configured Grafana and influx database and created dashboards on Grafana to show graphs of environment performance.
• Engineered Splunk to build, configure and maintain heterogeneous environments and in-depth knowledge of log analysis generated by various systems including security products
• Developing Splunk queries and dashboards targeted at understanding application performance and capacity analysis. Worked on setup of various dashboards, reports and alerts in Splunk.
• Strong use of Shell scripting languages including BASH for Linux and Mac Platforms and PowerShell for Windows systems.

Environment: AWS EC2, EBS, S3, VPC, RDS, ELB, Route53, Lambda, Auto Scaling, Terraform, CloudFormation, AWS Import/Export, CloudWatch, GCP, Nagios, Kubernetes, Groovy, GIT, GITHUB, Jenkins, Maven, Docker, Kubernetes, Ansible, Splunk, Grafana, Mango DB, Linux, Python, Bash, PowerShell, yaml .

Sr Cloud/DevOps Engineer

Confidential, Madison, New Jersey

Responsibilities:

• Designed, configured and deployed Microsoft Azure for a multitude of application s utilizing the Azure stack (Including Compute, Web & Mobile, Blobs, ADF, Resource Groups, Azure SQL DW, Cloud Services, and ARM, focusing on high-availability, Disaster Recovery, fault tolerance, and auto-scaling)
• Utilized Agile Methodologies - Scrum meetings to manage full life-cycle development of the project. Configured VMs in availability sets using Azure Portal to provide resiliency for IaaS based solution and scale sets using Azure Resource Manager to manage Network traffic.
• Experience on creating Azure Virtual Machines for creating a web server which is used as Virtual Machine configuration automation using Docker containers and developed Networking policies for Docker containers and worked on open source development tools like Mesos and Kubernetes.
• Experience in Automating, Configuring and Deploying Instances on Azure environments and in Data center and expertise in creating Microsoft Azure SQL database for data storage in cloud.
• Designed and developed standalone data migration applications to retrieve and populate data from Azure Table / BL storage to on premise SQL Server instances. Transferred the data from on premises to Azure cloud using T alented jobs with Hybrid systems.
• Worked on Serverless services (Azure Functions) created and configured HTTP Triggers in the Azure Functions with Application insights for monitoring and performing load testing on the Applications using the VSTS.
• Worked with Version control tools SVN/GIT Branching, Merge Strategies, migrated projects from Subversion re to GitHub Enterprise repositories through Team Foundation server (TFS).
• Automated SQL Scripts, Batch Scripts Deployment to staging and production Databases with TFS. Administrators to create network rules that allow traffic only from selected V Nets and subnets, creating a secure network boundary for their data.
• Worked with Azure Service Fabric, exclusively to create micro service applications and Azure storage firewalls and virtual networks that uses virtual network service endpoints to allow Worked on Chef for IaaS configuration by writing cookbooks, recipes to automate the actions for virtual and remote resources and nodes.
• Written Chef Cookbooks for various DB configurations to modularize and optimize end product configuration, converting production support scripts to Chef Recipes and Azure server provisioning using Chef Recipes.
• Worked with various components of Chef including Chef Server, workstations, Nodes, configurations of chef-client and writing recipes for Chef and assigning roles to nodes.
• Developed Chef Cookbooks to install and configure Apache , Tomcat , Jenkins , Run deck and deployment automation.
• Installed Chef Server Enterprise on the workstation and bootstrapped the nodes using Knife and involved in writing Chef Cookbooks and recipes to automate the deployment process. Worked in setting up the Chef repo, Chef Workstations and Chef nodes.
• Worked on Chef for IaaS configuration by writing cookbooks and recipes to automate the actions for virtual and remote resources and nodes.
• Experience working on several Docker components like Docker Swarm, Docker Engine, Docker-Hub, Docker-Compose , Docker Registry .
• Managed Docker orchestration using Docker Swarm and also responsible for the containerization of applications using Docker.
• Created Docker compose file on multiple servers and automate multiple tasks with one file.
• Implemented a Continuous Delivery pipeline with Docker , Jenkins and GitHub . Setting up and implementing the build and deployment delivery process using Git, Jenkins.
• Responsible for Continuous Integration (CI) and Continuous Delivery (CD) process implementation-using Jenkins along with Python and Shell scripts to automate routine jobs. Migrated Legacy applications to a repeatable Continuous Integration platform.
• Designed the project workflows/pipelines using for Continuous Integration and deployment into different Web/Application Servers. written, Maven scripts to automate build process and managed Maven repository using Nexus tool and used the same to share snapshots and releases. worked on version control systems tool Git by using source code management client tools like GitHub and other command line applications.
• Managed central repositories; Implemented Atlassian Stash along with GIT to host GIT central repositories for source code across products, facilitate code reviews and login audits for Security Compliance.
• Worked on GitHub as a Web-based Git repository hosting service. It offers all the distributed revision control and source code management (SCM) functionality.
• Used Nagios as a monitoring tool to identify and resolve infrastructure problems before they affect critical processes and worked on Nagios event handlers in case of automatic restart of failed applications and services.
• Installed, Configured, Managed Monitoring Tools such as iCinga for Resource Monitoring/Network Monitoring/Log Trace Monitoring. Developed Perl and shell scripts for automation of the build and release process, developed Custom Scripts to monitor repositories, Server storage.
• Created Pre-commit hooks in Perl/shell/bash for authentication with JIRA-Pattern Id while committing codes in Git, limiting file size code and file type and restricting development team to check-in while code commit.
• Performed and deployed Builds for various Environments like QA, Integration, UAT and Productions Environments
• Organized and Coordinated Product Releases, work closely with product development, QA, Support across global locations to ensure successful releases.
• Deployed and configured JIRA, both hosted and local instances for issue tracking, workflow collaboration, and tool-chain automation.

Environment: Microsoft Azure, Azure stack, Azure Portal, Azure Resource Manager, Azure Function, Azure service fabric, chef, Docker swarm, Docker compose, Docker registry, Docker hub, Jenkins, Maven, Nexus, Jira, Nagios, GIT, GitHub, Python, Shell, Icinga.

Cloud/DevOps Engineer

Confidential, San Francisco, CA

Responsibilities:

• Managed AWS cloud resources like EC2, S3, VPC, ELB, EBS, RDS, IAM (Identity and Access Management), Route53, Cloud Watch, SES, SNS.
• Build server deployment on Cloud (EC2) servers with help of DevOps tools like Chef and Created monitors, alarms and notifications for EC2 hosts using Cloud Watch.
• Experience on AWS tasks such as migrating applications to Cloud, importing volumes, optimizing EC2 instances, configuring and migrating data to RDS, S3 storage, creating security groups, auto-scaling, implementing Elastic load balancers (ELBs) and DNS.
• Designed AWS Cloud Formation templates to create custom sized VPC, subnets, NAT to ensure successful deployment of Web applications and database templates
• Utilized AWS CLI to automate backups of ephemeral data-stores to S3 buckets , EBS and create nightly AMIs for mission critical production servers as backups.
• Responsible for distributed applications across hybrid AWS and physical data centers.
• Created scripts for system administration and AWS using languages such as BASH and Python.
• Deployed Puppet, Puppet Dashboard and Puppet DB for configuration management to existing infrastructure, worked on the configuration management tool Puppet for deploying the codes between different environments.
• Installed/Configured/Managed Puppet Master/Agent. Wrote custom Modules and Manifests, downloaded pre-written modules from Puppet-forge. Up gradation or Migration of Puppet Community.
• Built Puppet manifests and bootstrap scripts to allow us to bootstrap instances to various roles without having to maintain AMIs. GIT versioning control for building and configuring current Linux Puppet environments.
• Implemented a continuous deployment (CD) pipeline involving Bamboo, Puppet to complete the automation from commit to deployment.
• Administered Bamboo continuous integration server installation and configuration to automate application packaging and deployments.
• Experience with container base deployments using Docker, working with Docker images, Docker HUB and Docker registries.
• Involved in DevOps migration/automation processes for build and deployment in the system.
• Configured Docker file with different artifacts to make an image and using Chef cookbooks deployed those Docker images to different servers for running the applications on containers.
• Extensive working experience using MAVEN as build tools for the building of deployable artifacts from source code.
• Used Git for source code version control and integrated with Jenkins for CI/CD pipeline, code quality tracking and user management with build tools Maven and Ant in the AWS. worked on version control systems tool Git by using source code management client tools like GitHub and other command line applications.
• Worked on GitHub as a Web-based Git repository hosting service. It offers all the distributed revision control and source Code.
• Implemented and maintained the monitoring and alerting of production, corporate servers and storage using AWS CloudWatch for efficiency.
• Used Jira, Crucible bug tracking tool for both hosted and local instances for issue tracking, workflow collaboration and tool-chain automation.
• Implemented Splunk infrastructure and used Splunk to capture and analyze data from various layers load balancers, web servers and application servers. Used Nagios to monitor and manage server logs for different environments in the organization.

Environment: AWS, EC2, S3, VPC, SNS, SES, ELB, Cloud Formation, Docker, Docker Volume, snapshot, Maven, Puppet, Bamboo, Jira, Crucible, Splunk, Cloud watch, Git, GitHub, Python, Ruby.

DevOps Engineer

Confidential

Responsibilities:

• Experience on Software Development Life Cycle (SDLC) methodologies such as Agile, SCRUM and Waterfall models.
• Collaborated in the automation of code infrastructure via Ansible and Jenkins - software and services configuration via chef cookbooks .
• Worked on using Chef Attributes , Chef Templates, Chef Recipes , and Chef Files for managing the configurations across various nodes using Ruby.
• Using Chef allowed me to reduce costs for the department and eliminate unwarranted resources. Automated provisioning of code infrastructure with Chef .
• Designed and implemented fully automated server build with Hudson and chef.
• Configured and maintained Hudson to implement the CI process and integrated the tool with ANT to schedule the builds.
• Set up CI (Continuous Integration) for major releases in Hudson and TeamCity.
• Implemented CI for end-to-end automation of all builds and deployments using Hudson and TeamCity.
• Experience of working with the release and deployment of large-scale Java/J2EE Web applications using SVN repository.
• Updating the SVN log properties for revisions. Setting up the SVN sync servers, changed rev properties for SVN sync.
• Automated the regular tasks in Subversion and Streamlining the process of access to SVN.
• Managed SVN repositories for branching and merging the code as per the schedule.
• Responsible for design and maintenance of the Subversion Repositories, views, and the access control strategies.
• Merged release branches to the trunk after the production release and resolved the conflicts during the merge in Subversion.
• Configured Jenkins with SVN for appropriate release builds. Scheduled automated nightly builds using Subversion.
• Worked with the development team to generate deployment profiles (jar, war, ear) using Ant Scripts and Java.
• Assist with maintaining current build systems, developed build scripts, and maintained the source control system.
• Used ANT and artifacts on the source code.
• Provide proactive maintenance and support of virtualization server hardware and hypervisor, including patching and driver / firmware updates. Worked on ANT Scripts to automate the build process.
• Used Apache Tomcat as application server for deploying the artifacts.
• Built source code and created Dynamic Views and Snapshot views for end users using ANT scripts.
• Create, maintain and administrating subversion repository as source code managements.
• Configured Continuous Integration by setting up Build and test automation (ATDD) Jobs in Hudson/Jenkins by pointing to Orchestration and UI layer Repositories in Subversion .
• Developed Shell/Bash/Perl Scripts for automation purpose.
• Deployed the applications to Web Sphere Application Server 5.0/Jboss 4.x.
• Developed, maintained, and distributed release notes for each scheduled release.
• Deployed code on WebSphere Application Servers for Production, QA, and Development environments.
• Implemented unit testing framework driven using Junit and Cucumber.
• Used Remedy ticketing system to interact with the team and to solve issues.
• Worked with various scripting languages like Shell, Ruby and Python.
• Strengthened the relationship with client by delivering successfully and this helped in moving more project scope to offshore.

Environment: Linux, SVN, ANT, Hudson, shell, Jboss, Tomcat, Chef, WebSphere, TeamCity, Remedy, Ruby, Python.

Linux Administrator

Confidential

Responsibilities:

• Involved in complete Administration tasks on UNIX, Red Hat, Linux and Solaris and documentation for the projects executed.
• Responsible for installation, configuration, and administration of Ubuntu and Red Hat Enterprise, Linuxn x86 architecture.
• Rapid-provisioning and configuration management for CentOS using Kickstart.
• Configured Kickstart server to install Red Hat Linux on multiple machines.
• Experience using Kickstart and modified Kickstart based on server profiles and hardware specifications.
• Experienced Installing, Configuring and supporting VMWare ESX 3.4 and 4 versions.
• Installed, monitored and supported Web and Application Servers on AIX and Linux environments.
• Implemented the Jumpstart servers and Kickstart Servers to automate the server builds for multiple profiles.
• User account management, managing passwords setting up quotas and troubleshooting user login using various remote login utilities.
• Responsible for configuring real time backup of web servers.
• Configured and managed Apache Web Server on Linux for web base applications using REST/SOAP, Apache and Web logic.

Environment: RHEL 4, RHEL, RHEL 6, RHEL 7, UNIX, IDS, DNS, AIX, Kickstart, GSX/VMware, ESX, EMC, CentosUbuntu, Apache, Tomcat.

Software Developer

Confidential

Responsibilities:

• Involved in Analysis and Design of the several modules in the Project.
• Created use case diagrams, class diagrams, sequence diagrams, deployment diagrams.
• Design & Development of technical specifications using design patterns and OO methodology.
• Developed presentation tire using HTML, JSP, Java Script, and JSF.
• Involved in the Configuration, development and deployment of EJBs, and JSPs & Servlets in Web logic Test Environment.
• Developed Database Access Objects (DAO) using the Spring Hibernate Support and using Hibernate Query Language (HQL).
• Developed the java beans (POJO) to represent the model classes and mapped them to the tables using the Hibernate Mapping files.
• Control Layer is Implemented using the Struts Actions classes like Action, Dyna Action and Mapping Dispatch Action classes
• Design and Development of Session Beans for implementing Business logic.
• Involved in all phases (Unit/Integration/System) of testing.

Environment: Java Server Pages (JSP), Struts 2.0, JSF, JavaScript, Java 1.4, Struts 2.0, Hibernate 3.2/ 3.3, Spring 2.0/ 2.5, Web Services, EJB, Servlets, SOAP, XML, IBM DB2, IBM WebSphere 6.0, IRAD 6.0, CVS.