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Cloud Aws Devops Engineer Resume

Plano, TexaS

SUMMARY

  • Over 8+years of extensive experience in Automating, configuring and deploying using tools like Ansible, Terraform, Jenkins, Docker, Docker Swarm, Chef, Nagios, Git, GitHub, Splunk, Gradle, Vagrant, Puppet, Kubernetes, Open Source Tripwire & Bamboo.
  • Involvement in the territories of DevOps wif AWS, CI/CD Pipeline, Build and release management and Experience in Infrastructure Development and Operations involving AWS Cloud platforms, EC2 instances on cloud conditions and Data focuses, EBS, S3,VPC, RDS, SES, SNS, SQS, ELB, Auto scaling, CloudFront, Cloud Formation, ElacticCache, Cloud Watch.
  • Experience in - depth level of understanding in the strategy and practical implementation of AWS cloud-explicit and OpenStack technologies.
  • Experiencing in working and configuringRed hat OPEN SHIFT Enterprise (OSE)to automate the docker image in the cloud.
  • Experiencing in working and configuringRed hat OPEN SHIFT Enterprise (OSE)to automate the docker image in the cloud.
  • Experience administering, configuring, installing applications to aWeb Sphere, JBOSS, or Open Shift Enterpriseenvironment a plus.
  • Managing all the microservices infrastructure wif open shift. Worked on All Jenkins deployments wif Open shift. Testing the Builds after implementation using Postman test scripts.
  • Good understanding of Software Configuration Management in Scrum and Agile methodologies.
  • Experienced in all phases of the software development life-cycle (SDLC) wif specific focus on the build and release of quality software. Experienced in Waterfall, Agile/Scrum, Lean and most recently Continuous Integration (CI) and Continuous Deployment (CD) practices. .
  • Handled operations and maintenance support forAWScloud resources which includes launching, maintaining and troubleshooting EC2 instances, S3 buckets, create custom VPC'S, subnets, NAT, EC2 occasions, ELB's and Security bunches utilizing JSON layouts, Elastic Load Balancers (ELB) and Relational Database Services (RDS) Knowledge of application deployment and data migration.
  • Experience in installation and management of network related services like TCP/IP, FTP, SSH, DNS, HTTP, HTTPS, LOAD BALANCING, VPN, FIREWALL, SUBNETS, SMTP.
  • Linux System Administrator working on server-based operating system kernel configurations on Red Hat, Centos7, Ubuntu, kernel Parameter & Tuning, Troubleshoot all the issues related to Linux, Windows Operating System and provide support for all production and Non-Production environment.
  • Hands on Experience in LinuxadministrationSupport,Performancetuning&monitoring, problem analysis &resolution. Experience in Installing Firmware Upgrades, kernel patches, systems configuration, performance tuning on Unix/Linux systems.
  • Hands on experience of Build & Deployment phase and usage of Continuous Integration (CI/CD) tools, build configuration, change history for releases, Maintenance of build system, automation & smoke test processes, managing, configuring, and maintaining source control management systems.
  • Experience in using version control tools like GIT/GIT Hub.
  • Converted existing Terraform modules that had version conflicts to utilize Cloud formation templates during deployments and worked wif Terraform to create stacks in AWS and updated the Terraform scripts based on the requirement on regular basis.
  • Built out Infrastructure as a Service (IAAS) private cloud OpenStack and managed deployment of Micro services using Kubernetes, Docker and etcd to production environment. Performed server monitoring, Application monitoring, Capacity Planning and log monitoring using Nagios, Cacti, Zabbix and Splunk.
  • Experience in Installing Chef Server Enterprise On-premise/workstation/bootstrapped the nodes using knife and developed Chef Cookbooks, Recipes, Roles and Data Bags to automate the services related to deployment.
  • Expertise in using different log monitoring tools like Splunk, ELK (Elastic Search, Log Stash, Kibana) to see logs information, monitor, security and get the health notifications from nodes. Automated the installation of ELK agent (file beat) wif Ansible playbook.
  • Hands on experience in Branching, Merging, Tagging and maintaining across the environments using SCM tools like GIT, Subversion (SVN), TFS, Bit bucket and used web hooks for integrating wif continuous Integration tools Jenkins, TeamCity, Bamboo and ANT, MAVEN and Graddle for generating builds. Designed quality profiles and certain standards are set by installing Quality Gates in SONARQUBE.
  • Responsible for configuring Volume Group using LVM, Logical and Physical Partitions and Importing New Physical Volumes and Managed file system, created swap, monitored and extended volume groups.
  • Experienced in branching, tagging and maintaining the version across the environments using SCM tools like GitHub, Subversion (SVN) and TFS on Linux and Windows platforms.
  • Expertise on Jenkins for continuous integration and for End to End automation for all build and deployments and experience in installing, configuring, and administering Jenkins CI tool on Linux machines. Used Jenkins Pipeline to drive all Micro services builds out to the Docker registry and tan deployed to Kubernetes, Created Pods and managed using Kubernetes.
  • Experience in configuring and managing the container using Docker, run multiple applications by Docker Compose, and used to Docker Weave for Network Communication between Containers.
  • Worked wif Configuration Management (CM) tools like Chef, Ansible, and Puppet. And experienced in setting up Puppet Master, Puppet Agents for managing enterprise policies and configurations.
  • Executed a Continuous Delivery pipeline wif Docker, Jenkins, GitHub andAWSAMI’s, results in generating of new Docker container whenever a new GitHub branch get started.
  • Expert in deploying the code through web application servers like WebSphere, WebLogic, Apache Tomcat, JBOSS.
  • Highly skilled in automating the installation, deployment, and maintenance of Middleware Application Servers to Red Hat Enterprise Linux (RHEL) development.
  • Extensive experience using MAVEN and ANT as build tools for the building of deployable artifacts (jar, war and ear) from source code.
  • Hands on experience in Branching, Merging, Tagging and maintaining across the environments using SCM tools like GIT, Subversion (SVN), TFS, Bitbucket and used webhooks for integrating wif continuous Integration tools Jenkins, TeamCity, Bamboo and ANT, MAVEN and Graddle for generating builds. Designed quality profiles and certain standards are set by installing Quality Gates in SONARQUBE.

TECHNICAL SKILLS

Automation Tools: Jenkins, Docker, Nexus, Maven, Kubernetes

Scripting/Languages: Bash/Shell scripting,Python, PowerShell, Servlets, JDBC, JSP, XML, HTML

Cloud Platforms: AWS, Azure

Configuration Management Tools: Chef, Ansible, Puppet, Terraform

Database Systems: MySQL, Oracle, NoSQL, SQL Server

Version Control Tools: Subversion (SVN), Git, Bitbucket

Operating Systems: RHEL/CentOS 5.x/6.x/7, Linux-Ubuntu/Fedora, Windows 7/8/XP/10, AWS-Linux CLI

App & Web Servers: Apache, Tomcat, MSIIS, Jboss, WebSphere Application Server, Web Logic

Monitoring Tools: CloudWatch, Nagios, Splunk, S3 (Simple Storage Service), ELK Slack

Bug Tracking Tools: Bugzilla, JIRA, HP Quality Center

PROFESSIONAL EXPERIENCE

Confidential, Plano, Texas

Cloud AWS DevOps Engineer

Responsibilities:

  • Involved in diversified environment like Linux/Unix and Network Security Architecture onAzurePublic Cloud, VMWare administration, AWS-DevOps, Build and Release management, CI/CD (Continuous Integration/ Continuous Deployment) process and Software Configuration Management (SCM). Associated mainly in code compilation, building, monitoring and deploying code in various distributed environments.
  • Linux System Administrator working on server-based operating system kernel configurations on RedHat, Centos7, Ubuntu, kernel Parameter & Tuning, Trouble Shooting System & Performance Issues.
  • Worked on RedHat Linux installation, configuring and maintenance of applications on this environment. Performed automated installations of Operating Systems using kickstart for Linux and Package management using RPM, YUM and Update in RedHat Linux Installation and configuration from scratch and regular monitoring.
  • Build out server automation wif Continuous Integration - Continuous Deployment tools like Jenkins/Maven for deployment and build management system
  • Experience involving configuring S3 versioning and lifecycle policies to and backup files and archive files in glacier.
  • Responsible for buildingAWSinfrastructure VPC, EC2, S3, IAM, EBS, Auto scaling and RDS in cloud formation using JSON templates.
  • Implemented and maintained the monitoring server’s performance, CPU utilization and alerting of production and corporate servers/storage usingAWSCloudWatch.
  • Experienced in Virtualization, especially wif VMWare vSphere 6.x,5.x, ESX/ESXI servers, VCenter servers, VMware Orchestrator(vCO) and vSphere Replicator. Hands-on experience in installing patches, upgrade ESX/ESXi and Virtual Machines, deploy Virtual Machines through Templates, build new VMware cluster hosts and perform migrations.
  • Implementing and developing an agile SDLC and processing of Software Configuration Management (SCM) infrastructure. And involve in performing various functions like maintaining the versions, merging, branching and tagging over diversified environments, by using SCM tools (GIT).
  • Hands-on experience in using Chef for automation, provisioning and configuration management on enterprise Linux distributions, FreeBSD and Nexus repository, by using ecosystem integrations wif Amazon Web Services (AWS),Azure, and Docker.
  • Experience in installing Firmware upgrades, Kernel patches, System Configuration, Performance alteration on UNIX/LINUX systems.
  • Performed automated installations of Operating System using Jumpstart for Solaris and Kick-start for Linux.
  • Expert in setting up SSH, SFTP, SCP connectivity between Linux hosts and experienced in DNS, NIS, NFS, CIFS, FTP, SAMBA server, LDAP, remote access, security management and system HTTP, TCP/IP, DNS, LDAP, NFS, NIS, NIS+ and send mail on Redhat Linux/Debian Servers. Created users, managed user permissions, maintain User & File System on Red Hat Enterprise Linux and troubleshooting skills.
  • Collaborating continuous integration system wif GIT version control repository and continually build as the check-in’s come from the developer.
  • Hands on experience of Build & Deployment phase and usage of Continuous Integration (CI/CD) tools, build configuration, change history for releases, Maintenance of build system, automation & smoke test processes, managing, configuring, and maintaining source control management systems.
  • Hands on wif Git /GitHub for code check-ins/checkouts and branching etc.
  • Implemented a continuous delivery framework using JENKINS, and MAVEN in Linux environment.
  • Involved in Jira as bug tracking system and configured various workflows, customizations and plug-ins for Jira bug/issue tracker and integration of Jenkins wif Jira/GitHub.
  • Worked on Jenkins for continuous integration and for End to End automation for all build and deployments and me has In-depth understanding of the principals and best practices of Software Configuration Management (SCM).
  • Experience in software development, including languages, and frameworks such as Python.
  • Experienced in both framework and pythChef rmation to automateAWSenvironment creation along wif the ability to deployment onAWS, using build scripts and automate solutions using Shell and Python Scripts.
  • Experience in setting up Baselines, Branching, Merging and Automation Processes using Shell, Python and Bash Scripts.
  • Install and configure Puppet that includes installation and configuration of Puppet Master and agent nodes and Build Puppet Manifests and developed Puppet Modules to automate deployment.
  • Deployment toAWSwif, Ansible and Terraform towardsAWS, and using Terraform for building, updating, and versioning infrastructure safely and efficiently, as well as creating custom in-house solutions wif Ansible configurations.
  • Hands-on on Ansible and Ansible Tower as Configuration management tool, to automate repetitive tasks, quickly deploy critical applications, Environment configuration Files, Users, Mount points, Packages and proactively manage change and written Ansible Playbooks using Yaml for Maintaining Roles, Inventory Files and Groups Variables.
  • Implemented Infrastructure automation through Ansible for auto provisioning, code deployments, software installation and configuration updates.
  • Experience in working wif GIT to store the code and integrated it to Ansible Tower to deploy the playbooks.
  • Used MySQL to perform basic database administration. Built out server automation wif Continuous Integration - Continuous Deployment tools like Jenkins/Maven for deployment and build management system.
  • Managed Nexus and Maven repositories to download artifacts during the build and Written Ansible Playbooks which is entry point for Server Provisioning, where the automation is defined through the tasks using YAML format.
  • Scripted Ansible Playbook to manage configurations of AWS Nodes and test playbooks on AWS instances.
  • Experience using Ansible Tower, which provides an easy-to-use dashboard, and role-based access control, so that it's easier to allow individual teams access to use Ansible for their deployments.
  • Hands on experience in Terraform for building, changing, and versioning of Infrastructure and wrote Templates forAWSinfrastructure as a code using Terraform to build staging and production environments.
  • Extensive experience in installing, configuring, and administering Jenkins CI tool on Linux machines. Used Jenkins Pipeline to drive all Microservices builds out to the Docker registry and tan deployed to Kubernetes, Created Pods and managed using Kubernetes.
  • Worked wif Automated deployments, Scaling, and operations of application containers across cluster of hosts, provided container-centric infrastructure by Kubernetes.
  • Designed Cloud formation templates for launching complete application stack for non-prod and prod stacks wif auto scaling feature.
  • Installed, Configured, Managed Monitoring Tools such as Splunk, Nagios, AppDynamics, ELK Stack for Resource Monitoring, Network, Monitoring, Log Trace Monitoring. Hands on experience in deploying, managing, and operating scalable, highly available systems onAWS. Performance monitoring using Splunk, AppDynamics,sbash.
  • Expertise in using different log monitoring tools like Splunk, ELK (Elastic Search, LogStash, Kibana) to see logs information, monitor, security and get the health notifications from nodes. Automated the installation of ELK agent (file beat) wif Ansible playbook.
  • Hands on experience in Branching, Merging, Tagging and maintaining across the environments using SCM tools like GIT, Subversion (SVN), TFS, Bitbucket and used webhooks for integrating wif continuous Integration tools Jenkins, TeamCity, Bamboo and ANT, MAVEN and Graddle for generating builds. Designed quality profiles and certain standards are set by installing Quality Gates in SONARQUBE.
  • Jenkins for integrating maven to generate builds, conduct unit tests wif Junit Plugin, Regression tests wif Selenium, Nexus Artifactory for storing jar, war and ear files, AppDynamics & ELK Stack for monitoring, Sonarqube for code coverage reports and JIRA for document generation.
  • Integrating Sonarqube in the CI pipeline for code coverage reports and sonar metrics.
  • Expertise in installing many Operating systems Using Vagrant and Atom like CentOS, Redhat and so on.

Environment: Linux (RHEL), AWS EC2, S3, VPC, Terraform, Ansible, Docker, Kubernetes, Git/Github, Jenkins, microStack, Microservices, Vagrant, AppDynamics, Splunk, python, Jira

Confidential, Chapel Hill, NC

AWS DevOps Engineer

Responsibilities:

  • Implemented Microsoft Azure and part ofDevOpsteam for internal project automation and build configuration management. Involved in configuring virtual machines, Storage accounts and Resource groups.
  • Expertise in creating complex and custom IAM policies, Roles, and user management for delegated users wifin AWS and experience in developing AWS cloud formation templates to create custom sized VPC, Subnets, EC2 instances, ELB and security groups.
  • Developed and managed cloud VM’s wif AWS EC2 command line clients and management console. Created AWS Route53 to route traffic between different regions and alarms and notifications for EC2 instances using Cloud Watch.
  • Worked on AWS Cloud Watch, Cloud Formation, Cloud Trail Services and cloud front to setup and manage the cached content delivery.
  • Involved in working wif cloud/storage systems along wif few SaaS applications. Worked in deployment of content delivery networks (CDN) and system development in cloud environments.
  • Written Terraform modules for automating the creation of VPC’s and launching AWS EC2 Instances. Modules are written for creation of VPC and VPN connection from data center to production environment and cross account VPC peering.
  • Managed Microservices using Docker to quickly spin up into reproducible dev environment and scaling them and orchestration using Amazon EC2 container service (ECS) and deploy it to an Amazon EC2 instance.
  • Experience wif PowerShell and Azure PowerShell, developed and maintained PowerShell Runbooks.
  • Actively work wif Scrum Master, Business analysts, developers and business teams to help troubleshoot, triage issues.
  • Expertise in creatingDevOpsstrategy in a various distribution of LINUX and Windows alongside usingDevOpstools suites like Subversion (SVN), GIT, CVS, ANT, Maven, Jenkins, Bamboo, TeamCity, Chef, Puppet, Docker, Kubernetes, Nexus, Artifactory, Nagios and Splunk in traditional environments, as well as cloud environments likeAWS, OpenStack.
  • Install and configured KUBERNETES, Chef Server/workstation and nodes via CLI tools and wrote Docker files to create new images based on working environments for testing purposes before deployment.
  • Modified the Chef recipes to maintain a server configuration files and install applications.
  • Installed, deployed and configured Chef Server Enterprise and bootstrapped the nodes using Knife and automated by testing the Chef Cookbooks wif Test Kitchen.
  • Managed multiple cookbooks in Chef and Implemented environments, roles, and templates in Chef for better environment management.
  • Created many Roles, and Environments using Chef for different environments such as Development, Testing, and Production and has experience in carrying data through Data bags.
  • Automated the infrastructure using Terraform and making it auditable by storing all the infrastructure changes in a version control system like GIT.
  • Collaborate in the automation ofAWSinfrastructure via Terraform and Jenkins - software and services configuration via Ansible playbooks.
  • Implemented the use of Nagios tool for monitoring and analyzing the network loads on the individual machines by enforcing custom Nagios monitoring, notifications and dashboard to exhibit various metrics using Shell Scripting and add-ons.
  • Branching, tagging, and maintaining the versions across the environments using Git on Linux and Windows
  • Authored Terraform modules for infrastructure management. Authored and published a module to the Terraform registry for enterprise customers to deploy our product inside their AWS environment. And Set up build and deployment automation for Terraform scripts using Jenkins.
  • Develop Docker images to support Development and Testing teams and their pipelines and Assisting in design micro services deployment using Docker.
  • Automated MySQL container deployment in Docker and monitoring of these containers using Nagios and Controlled and automated application deployments and updates using Kubernetes.
  • Orchestration of Docker images and Containers using Kubernetes by creating whole master and node.
  • Involved in Jira as defect tracking system and configure various workflows, customizations and plug-ins for Jira bug/issue tracker.
  • Very good experience working on continuous integration and Continuous Delivery tools such as Jenkins and Bamboo and did support and backup.
  • Extensive experience using MAVEN and ANT as build tools for the building of deployable artifacts (jar, war and ear) from source code
  • Managed Maven pom.xml files and scripts for repository management tools Artifactory and Nexus and Developed build and deployment scripts using MAVEN as build tools in Jenkins to move from one environment to other environments.

Environment: AWS, cloud formation templates, Chef, Maven, mysql, Splunk, Git, Terraform, Jenkins, Ansible, Tomcat, Shell, Nexus, Docker, Kubernetes, Nagios, Bash, Jira, appDynamics, Bamboo

Confidential, Minneapolis, MN

DevOps Engineer

Responsibilities:

  • Extensive experience in Installing, Configuring, Administering and Troubleshooting of WebSphere Application Server and proxy wif IBM HTTP Servers on different flavors of Linux, UNIX and Windows.
  • Creation of custom nodes and federating to Deployment Manager and managing it through admin console and wsadmin scripts.
  • Developed and maintained end-to-end build scripts using build.xml, pom.xml for packaging the enterprise applications, EAR, WAR and JAR wif ANT and Maven respectively.
  • Solid experience in deploying Enterprise and Web applications on WebSphere Application Server, JBoss EAP and Tomcat Clustered environments using console, via scripts and maintaining Load balancing and High availability.
  • Worked directly wif application teams to resolve issues related to Enterprise and Web Applications hosted on WebSphere, JBoss and Tomcat.
  • Experience in configuring SSL on EWS along wif Apache HTTP Server using mod ssl and keytool for Tomcat and JBoss server.
  • Installed Fixpacks, eFixes, and cumulative fixes to the existing infrastructure and new environment.
  • Configured WebSphere Resources including JMS, JDBC, Connection pooling and many Resources for WebSphere Environments.
  • Experience on various Web Servers such as Apache, IIS and IBM HTTP Server.
  • Well versed wif all data center functions (production operations, network, change control, DR/Business recovery and systems management).
  • Expertise in using Splunk wif shell script in creating scripts for various activities like Generating Server Status and Health reports, Deployments on large scale configuration of servers And Involved in writing Shell scripts for compilation and deployment process.
  • Automated using Ansible, Python, Perl or shell scripting wif attention to detail, standardization, processes and policies. Implementation of TFS 2013 Release Management Functionality for entire corporate codebase.
  • Solid experience working wif Amazon Web Services (AWS) products like EC2, Amazon Elastic Beanstalk, AWS Lambda, Route 53, VPC, ELB, S3, Glacier, Elastic Block Store, DynamoDB, Amazon RDS, Cloud Formation, CodeDeploy, CloudWatch, Amazon IAM, SES, SQS, Security Groups and SNS.
  • Experience in installation and management of network related services like TCP/IP, FTP, SSH, DNS, HTTP, HTTPS, LOAD BALANCING, VPN, FIREWALL, SUBNETS, SMTP.
  • Developed and managed cloud VM’s wif AWS EC2 command line clients and management console. Created AWS Route53 to route traffic between different regions and alarms and notifications for EC2 instances using Cloud Watch.
  • Worked on AWS Cloud Watch, Cloud Formation, Cloud Trail Services and cloud front to setup and manage the cached content delivery.
  • Linux System Administrator working on server-based operating system kernel configurations on RedHat, Centos7, Ubuntu, kernel Parameter & Tuning, Trouble Shooting System & Performance Issues.
  • Worked on RedHat Linux installation, configuring and maintenance of applications on this environment. Performed automated installations of Operating Systems using kickstart for Linux and Package management using RPM, YUM and Update in RedHat Linux Installation and configuration from scratch and regular monitoring.
  • Build out server automation wif Continuous Integration - Continuous Deployment tools like Jenkins/Maven for deployment and build management system
  • Wrote ANT and MAVEN Scripts to automate the build process and managed the Maven Repository using Nexus tool and used the same to share the snapshots and releases of internal projects.
  • Pushing Code from Git to nexus make available for release through automation script using Jenkins and Performed Integrated delivery (CI and CD process) Using Jenkins, Nexus and Yum.
  • Implemented Migration from VMWARE toAWSusing VMDK Import tools and Worked on Installation/Configuration/Administrated VMware ESXi 5.1/5.5 & 6.0 and migrated existing servers into VMware Infrastructure.
  • Installing and configuring LAMP (Apache/Tomcat/MySQL/PHP), Reverse-proxy servers (Nginx) and Expertise in supporting Database environments like Oracle, MySQL, DB2 and Also, NoSQL databases such as DynamoDB, Cassandra DB, MongoDB, etc.
  • Proactively monitor and report on MySQL/SQL Server database performance and capacity and provide trend analysis for all environments.
  • Used ServiceNow in managing projects, tasks, and resources. You can create and manage small projects wif a few tasks to large portfolios that contain complex tasks wif various relationships and dependencies.
  • Automated the build, versioning and deployment of several web application and windows services using TFS, PowerShell and Octopus Deploy.
  • Created and configuredAWSEC2 instances using preconfigured templates such as AMI, RHEL, Centos, Ubuntu as well as used corporate based VM images which includes complete packages to run build and test in those EC2 Instances.
  • Experienced in trouble shooting, configuring and deploying enterprise applications in Web Sphere, BEA Web Logic and Tomcat as well.
  • Hands on experience in IBM UrbanCode deployments through your environments. It is designed to facilitate rapid feedback and continuous delivery in agile development while providing the audit trails, versioning and approvals needed in production.
  • Excellent hands-on experience in installation, configuration and troubleshooting the issues and performance tuning of WebLogic/Apache/IIS and Tomcat and Experience wif Apache/Tomcat, Load Balancer (Apache) and expertise in making configuration changes.
  • Maintained build related scripts developed in ANT and Shell. Modified build configuration files including Ant's build.xml and Used ANT for building and deploying artifacts in JFrog, Artifactory and Nexus.
  • UtilizedAWSto set up Virtual Private Clouds (VPCs) for Management, Production and Testing conditions Wif Selenium.

Environment: RHEL, AWS, Maven, Jenkins, Shell, ELK Splunk, Nexus, Jenkins, Ant, selenium, VMware ESXi 6.0, ServiceNow Project for Automation, Red hat CentOS, IBM Websphere, IBM UDEPLOY, Appache httpd

Confidential

Build/Release Engineer

Responsibilities:

  • Use of tools such as EclEmma, Sonarqube, FindBugs and Jenkins to ensure the continuous integration and code coverage in the project.
  • Involved in meetings wif clients and understanding the client requirements and implementing them in the project.
  • Designed and developed the REST based Microservices using the Spring Boot.
  • Designing and developing Restful API and services using best practices to interact wifin the Microservices and wif the front end. Using spring MVC and spring rest.
  • Used Hibernate to connect wif oracle databases to store and fetch data.
  • Implemented and used H2 (In memory Database) for Junit and Integration testing which removed the dependency on the Database.
  • Used Ant, Maven build for generating WAR, EAR, JAR files.
  • Hands on experience wif developers in creating new cloudformation and a model wif scripting.
  • Experience in building intelligent sensors, actuators and other intelligent things that can sense, act and communicate - a background in electrical or electronics engineering.
  • Expertise to develop communication interface or interoprability - Sensor or device communicating wif a local computer / machine, and wif the Internet - So skills would be required to develop communication interface, existing communication technology, protocols or newer fault proof technology and protocols
  • Responsible for creating software builds and releases, including the design and development of builds, scripts, installation procedures and systems, including source code control and issue tracking.
  • Wrote Shell and Perl scripts for the automation of deployments, including build and release tasks, and integrating them wif continuous integration tools.
  • Maintain Jira for issue reporting, status, and activity planning.
  • Developed build and deployment scripts using MAVEN as build tools in Jenkins to move from one environment to other environments.
  • Configured email and messaging notifications, managed users and permissions, and system settings by using Jenkins.
  • Prepared role back strategies for various deployment activities in Subversion (SVN) and Performed all necessary Subversion support like branching, merging and tagging, checkouts, import, export.
  • Managed the code migration from TFS, CVS to Subversion repository.
  • Used Nexus for periodic archiving and storage of the source code for disaster recovery, sharing artifacts and handling dependency management wifin the company.
  • Working experience wif release engineering, build or configuration management in JBoss web application environment.
  • Worked on build management and release engineering in JBoss web application.
  • Manually creating and configuring a JBoss template for deployment onto multiple servers.
  • Managed Maven pom.xml files and scripts for repository management tools Artifactory and Nexus.
  • Configured SSH, SMTP, Build Tools, and Source Control repositories in Jenkins. Installed multiple plugins to Jenkins. Configured Proxy to get auto updates.
  • Used to maintain RedHat Linux servers on VMware.
  • Created Documentation for Application Deployment (WAR, JAR, EAR) in Domain and Clustered environments to achieve High Availability and Fail-over functionality.
  • Creation and scheduling of Cronjobs for Backup, System Monitoring and removal of unnecessary files.
  • Responsible for maintaining Nagios monitoring tools to check the log files and rectifies the errors.
  • Environment: Maven, Jira, Red hat Linux, Terraform, JBoss, Subversion, Jenkins, VMware, TFS, CVS, Shell, Perl, Nagios.

Environment: Tomcat, Apache, Puppet, Microsoft Azure, Jenkins, JIRA, Maven, Nexus, Ubuntu, Windows

Confidential 

System Administrator

Responsibilities:

  • Expertise in Junit Testing wif Mockito and Power Mockito.
  • Experience working in high pressure team environments wif intense development and release activity.
  • Solid command in Object Oriented concepts (OOPS) usingJavaand C#.
  • Hands on experience in front-end design using HTML 4.0/5, CSS 3, XML
  • Worked wif managing the data sent by the sensors / devices - as sensors will send billions of bytes of data.
  • Expertise in Security around interoperability, as very critical company or personal information flows over internet.
  • Skills to analyse the data provided by sensors / devices
  • Good Knowledge on continues integration using Jenkins. Used SonarQube for quality testing the code in continues integration.
  • Involved in full development life cycle including requirements gathering, analysis, and implementation.
  • Converted C- code toJavato improve the performance and maintenance of the project.
  • Built and supported RHEL 6.4, 6, 5.4, Ubuntu, and Solaris servers for new and existing projects through standalone and network installation.
  • Worked on RedHat Linux installation, configuring and maintenance of applications on this environment. Performed automated installations of Operating Systems using kickstart for Linux.
  • Package management using RPM, YUM and Update in RedHat Linux Installation and configuration from scratch and regular monitoring.
  • Created users, manage user permissions, maintain User and File system quota on Linux servers.
  • Automated system management tasks like user account creation, file system size monitoring, monitor system resources and system maintenance using Shell scripts.
  • Managed Disk using LVM, resized disk space when required. Managed disk space from NetApp filers
  • Troubleshooting Backup and Restore Problems, Creation of LVMs on SAN using Linux utilities.
  • Monitored overall system performance, performed user management, system updates and disk & storage management.
  • Experience in using various network protocols like HTTP, UDP, FTP, and TCP/IP.
  • Experienced in RedHat Linux package administration using YUM configuration like assigning IP addresses.
  • Creation and administration of virtual machines using VMware and Virtual Box.
  • Experience in installing and configuring SSH encryption in order to access securely.
  • Responsible for configuring and connecting to SSH through SSH clients like Putty.
  • Provided policies to groups using policy generator and set different permissions based on requirement.
  • Administrating responsibilities which include user, group, disk and security management and File sharing Permissions.
  • Performing Linux System Administration routines, swap partition and file system changes, system booting and recovery.
  • Experience working wif IT security team to handle responsibility of firewall administration.

Environment: Red Hat Enterprise Linux, Shell-Scripting, LVM, Windows, RPM, YUM, NFS, LVM, HTTP, FTP, Ubuntu, Linux essentials, putty, http, firewall, RHEL, Solaris, Apache Tomcat,Windows XP

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