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Aws Cloud/devops Engineer Resume

Union, NJ

PROFESSIONAL SUMMARY:

  • Over 8+ years of Professional IT experience as aAWS Cloud Engineer,DevOps automation Engineer,Software Configuration Management (SCM), Build& Release management, Linux Administrator and worked in many technical roles both in Linux and Windows environment for build/Release automation process in Web & cloud/server Environment using Java/J2EE/JEE Technology,AWS&open source technologies.
  • Involved extensive work towards code compilation, packaging, building, debugging, automating, managing, tuning and deploying code across multiple environments and Linux Administration.
  • Expertise in improving build & deployment tools in DevOps through automation using scripting languages such as JavaScript, Shell, Bash, Perl, JSON, Ruby, Groovy and Python etc.
  • Experience with variety of databases including relational databases like Oracle, MySQL, MS - SQL and No-SQL database like Cassandra and knowledge on Big Data and Data Analytics using Hadoop.
  • System administration in Red Hat and Debian distributors like Ubuntu, SUSE, Solaris, IBM AIX, EMC storage, ONTAP, AWS.
  • Competence in designingAWScloudmodels for Infrastructure-as-a-Service (IAAS), Platform-as-a-Service (PAAS) and Software-as-a-Service (SAAS).
  • Experience withOpenStackServices such as Compute, Network, Storage, Dashboard, Image, Identity, Monitoring, and Orchestration Service.
  • Experience in Server infrastructure development on AWS Cloud, Google cloud and Microsoft Azure.
  • Fluent in several software lifecycle models, including Waterfall, SDLC, and Agile.
  • Experience in Amazon Cloud Services(AWS) and its features (AWS EC2, VPC, EBS, AMI, APIs, Route 53, snapshots, Autoscaling, Cloud Formation, Lambda, SES, SQS, SNS, RDS, ELB, EBS, CloudWatch, S3 etc.).
  • Experience in process automation from system administration tasks to Continuous integration and Continuous Deployment (CI/CD) with Jenkins/Bamboo build tools.
  • Experience in all facets of full CM process with tools such as SVN, GIT, ClearCase, ClearQuest, Perforce, Cruise Control, Jenkins, Bamboo, Chef, Puppet Saltstack and Ansible.
  • Experience in managing Private Cloud and Hybrid cloud configurations, patterns, and practices in WindowsAzureand SQLAzureand inAzureWeb and Database deployments.
  • Build pipeline design and optimization GIT, SVN, Maven, and Nexus for Java/J2EE application deployments.
  • Setting up continuous integration of applications in Apache Tomcat servers in EC2 using Jenkins plugins GIT, MAVEN. Implemented new deployment process with Jenkins 2.0 using groovy code.
  • Involved heavily in setting up the CI/CD pipeline using GitHub, Jenkins, Maven, Nexus, Chef, Terraform and AWS.
  • Developed Jenkins, HTML email report to provide all information related to commit build, current commit formstash, Gerrit, Jira information. Created Build Jobs and Deployments in Jenkins.
  • Proficient in automating build and configuration process using tools like ANT, Maven, Gradle, Jenkins/Bamboo and Puppet/Ansible.
  • Experience working with theOpenShiftEnterprise which allows developers to quickly develop, host and scale applications in a self-manage cloud environment.
  • Support of application stacks from a mixture of technologies, including Apache, WebSphere, WebLogic, Tomcat, and JBoss.
  • Worked on the Deployment, Configuration, Monitoring and Maintenance ofOpenShiftContainer Platform.
  • Created a test framework for the CI/ CD pipeline integrated with Jenkins & Selenium that increased testing cycles.
  • Expertise in WAMP (Windows, Apache, MYSQL, and Python) and LAMP (Linux, Apache, MySQL, and Python) Architecture.
  • Expertise in implementation and maintenance of Apache, SMTP, DHCP, NFS, SSH, NIS+, LDAP, DNS, MySQL, SAMBA, SQUID, Postfix, Sendmail, FTP, Remote Access, Security Management and Security trouble shooting skills.
  • Experience in using bug-tracking systems like JIRA, Remedy,Bugzilla, ClearQuest, FindBugsand HP Quality Center.
  • ImplementedAWSRedshiftto manage data warehouse and running SQL queries.
  • Created efficient, fluid build pipelines and utilized many products such as Jenkins/Hudson, Ant, Maven, Cruise Control, and integration into automated test beds JUnit, JTest, Clover, PMD, FindBugs, etc.
  • Experience on working with System health and performance Monitoring Tools like Nagios, Zabbix, Splunk, Cloud Watch, NewRelic, Elasticsearch, Kibana, AppDynamics etc.
  • Extensive experience in building & deploying EAR, WAR, JAR files on test, stage & production servers.
  • Wrote deployment recipes for infrastructure management using Terraform.
  • Written Templates for AWS infrastructure as code using Terraform to build staging and production environments.
  • Docker swarm is integrated with Docker daemon.
  • Expertise in Agile tools like Atlassian Jira, Scrum and Continuous delivery tools like Nexus, NexusPro, Rundeck, Mesos,Marathon.
  • AutomateDatadogIntegrations through Ansible Scripts for QA, Regression and Prod environments.
  • Handled large volumes of container clusters with Docker swarm, KubernetesMesos andMarathon.
  • Experience in working with container-based deploymentsusing Docker, Docker images, Docker file, Docker Hub, Docker Compose and Docker registries.
  • Responsible for building application full automation pipeline for deployment intoAWSusing Jenkins, Artifactory, Chef and Terraform.
  • Used Docker containers to maintain the gap between development & operations for security purposes.
  • Used Docker to showcase the build micro services to modularize design and isolate the development of containers.
  • Administration of DevOps tools suite: Puppet Enterprise, AWS, Open stack, Jenkins, Bamboo, Udeploy, GitHub, JIRA, Confluence, Anthill Pro, and Nagios, Splunk.
  • Team player with excellent interpersonal skills, self-motivated, dedicated and understanding the demands of 24/7 system maintenance and has good customer support experience.

TECHNICAL SKILLS:

Build Tools: MAVEN, ANT, Gradle, MS Build.

Bug Tracking Tools: JIRA, Fisheye, Cucumber, confluence, IBM Clear Quest.

Version Control Tools: GIT, SVN, Clear Case.

Automation container: Docker, kubernetes, marathon and mesos.

Continuous Integration: Jenkins/Hudson, bamboo, Team City, Build Forge, Anthillpro.

Continuous Deployment: Puppet, Ansible, Saltstack, and Chef.

Cloud services: Amazon Web Services (AWS),and Microsoft Azure EC2, RDS, VPC, S3, ROUTE53, SNS, SQS, Cloud front, EBS, ELB, Cloud watch, Elastic beanstalk, Open Shift, OpenStack, and Cloud trail.

Monitoring tools: Nagios, Splunk, Elasticsearch, sonarqube, cloud watch jfrog

Operating Systems: RHEL (5.x, 6.x, 7x), SUSE Linux (9,10,11), Sun Solaris (9,10,11), CentOS 5,6, Windows 2003, 2008, VMware ESX (3.5,4.0).

Networking: TCP/IP, NIS, NIS+NFS, DNS, DHCP, WAN, SMTP, LAN, FTP/TFTP, TELNET, Firewalls.

Database Servers: Oracle 9i, 10g, MySQL 7.0, 6.5, RDBMS Oracle, Mongo Db, Cassandra, SQL Server.

Web/Application Servers: WebLogic, Websphere, JBoss, Apache Server, Apache Tomcat.

Scripting Languages: Bash and Korn Shell scripting, Perl, Ruby, Python, YAML, Groovy.

Languages: C, C++, .NET, Java/J2EE, PHP.

SDLC: Agile, Scrum, and Waterfall.

Deployment Tools: U: Deploy, Octopus Deploy, Run deck.

PROFESSIONAL EXPERIENCE:

Confidential, Union, NJ

AWS Cloud/DevOps Engineer

Responsibilities:

  • Implemented Large ScaleCloudInfrastructure (250+ servers) usingAWSresources - IAM, Elastic IP, Elastic Storage, Auto Scaling, VPC, EC2, EBS, APIs ELB, Route 53, RDS, SES, SNS, SQS, OpsWorks, EMR, Red Shift,CloudFormation, CDN, KMS, S3, LAMDA (Server less), Elastic Bean stalk, ECS,CloudFront, Snow Ball.
  • Design, integration and management of Amazon Web Services (AWS) cloud solutions. Provisioning of EC2 instances and integrated into local area offices in 5-time zones. Amazon RDS, VPC construction, Security Group policies, IAM, APIs, Route 53, CloudFormation, S3, Glacier, OpsWorks.
  • SSL Security management for enterprise, maintaining s across multiple ssl providers, and integrating s into products such as nginx, apache, tomcat, AWS-ELB.
  • UsedAWSBeanstalk for deploying and scaling web applications and services developed withJava, PHP, Node.js, Python, Ruby, and Docker on familiar servers such as Apache, and IIS.
  • Expertise in dockercompatibility testing on various Linux distros, Amazon Web Services (AWS) and Google cloud Engine (GCE).
  • Experience in using Docker and setting up ELK with Docker and Docker-Compose. Actively involved in deployments on Docker using Kubernetes.
  • Experience in deploying and managing OpenStack cloud components
  • Used Vagrant and Ansible to install software and automate installation.
  • Configured email and messaging notifications, managed users and permissions, system settings and Maintained two Jenkins servers and one Bamboo server to deploy into production and non-production environment.
  • Experience in writing JSON REST APIs using Golanguage.
  • Configured the ELK stack for Jenkins logs, and syslog's and network packets using the beats plugins like Filebeat, Metricbeat, Winlogbeat and Packetbeat.
  • Integration of ANT/Nexus, Jenkins, Atlassian (Bamboo), Urban Code Deploy with Patterns/Release, GIT, Stash, Confluence, Jira and Cloud Foundry.
  • Configured email and messaging notifications, managed users and permissions, system settings and Maintained two Jenkins servers and one Bamboo server to deploy into production and non-production environment.
  • Experience in Performance Tuning and Query Optimization inAWSRedshift.Managed AmazonRedshiftclusters such as launching the cluster and specifying the node type.
  • Managing networks and storage in Openstack platform
  • Good hands-on experience with DevOps tools such as Chef, Puppet, Ansible, Nagios, AppDynamics, ELK, Splunk, Docker, Jenkins, Maven, Ant, Sub Version (SVN), GIT, and Knowledge of Bitbucket & Clear Case.
  • As part of continuously delivering Agile team, develop, test, and deploy Data platform features Develop ongoing test automation using chef, Python based framework using Ansible to Setup/teardown of ELK Stack.
  • Installed, Configured, Administered Jenkins Continuous Integration Tool also automated Continuous Build and deploy Scripts for Jenkins.
  • Proven skill with a variety of Cloud, SDN, NFV, Routing & Switching technologies and vendors, including Azure, AWS, OpenStack, Contrail, Cisco & Juniper.
  • Installed and Implemented Ansible configuration management system. Used Ansible to manage Web applications, Environments configuration Files, Users, Mount points and Packages.
  • Created and configured jobs, script builder, custom command builder, agents in Bamboo.
  • Maintained high availability clustered and standalone server environments and refined automation components with scripting and configuration management (Ansible) and experienced in writing Ansible scripts.
  • Experience in writing Ansible scripts to configure tomcat servers and maintain application deployments.
  • Used Ansible to manage Web applications, Environments configuration Files, Users, Mount points and Packages.
  • Experience in Programming, support, debugging, and administration in distributed environments UNIX, Linux, VAX/VMS, Windows, and RDBMS across a wide range of products.
  • Use of Docker, Kubernetes andOpenShiftto manage micro services for development of continuous integration and continuous delivery.
  • Created Docker containers to deploy and run various web applications. Also, was a part of team for analyzing micro services management using Docker, Apache Mesos andMarathon.
  • Support and enhance SDLC cycle by using Docker containers delivered toOpenShift Container Platform.
  • Involved in Configuring, automation and maintaining build and deployment CI/CD tools GIT/ Bit Bucket, Jira, Confluence, Bamboo, Build Forge,Docker registry/daemon, Nexus and JIRA for Multi-Environment (Local/POC/NON-PROD/PROD) with high degrees of standardization for both infrastructure and application stack automation (ECS) inAWScloudplatform.
  • Worked on Designing, Installing and Implementing Ansible configuration management system and writing playbooks for Ansible using YAML and deploying applications.
  • Experimented playbooks for Ansible and deploying applications using Ansible.
  • Expertise in JIRA/Confluence queries, dashboards for metrics reporting to various teams.
  • Worked on day to day administration tasks and resolved tickets using JIRA.
  • Currently leads an active integration effort for building out PaaS with RedhatOpenShift, Dockers and working with developers on application containerization effort.
  • Responsible for building/deploying consistently repeatablebuild/deployments to company production and non-production environments using Bamboo.
  • Configuring and managing an ELK stack, setup the Elastic search ELK Stack to collect, search and analyze log files across the servers. Evaluated system logs using ELK Stack. Wrote Python scripts for pushing data from DynamoDB to MySQL Database.
  • Curriculum development for Juniper related to SDN Security & Automation in the Data Center using Juniper's Contrail and OpenStack.
  • Setup Jenkins tool to integrate the JAVA project and maintained Jenkins with continuous integration and deployment.
  • Configured email and messaging notifications, managed users and permissions, system settings and Maintained two Jenkins servers and one Bamboo server to deploy into production and non-production environment.
  • Used Jenkins and Pipelines which helped us drive all micro services builds out to the Docker registry and then deployed to Kubernetes.
  • Wrote Ansible Playbooks with Python SSH as the Wrapper to Manage Configurations ofAWSNodes and Test Playbooks onAWSinstances using Python.
  • Developed internal tool Quick Deploy for runbook automation, and automated release and deployment Management process using shell scripts, windows batch, and python with Rundeck and Jenkins.
  • Used ANT and MAVEN as a build tools on java projects for the development of build artifacts on the source code.Converting the ANT Build projects to Maven Build projects.
  • Hands on experience with Docker containers to maintain Docker images, Docker hub & registries.
  • Integrated Maven/Nexus, Jenkins, Urban Code Deploy with Patterns/Release, Git, Confluence, Jira and Cloud Foundry.
  • Wrote python scripts using Boto3 to automatically spin up the instances inAWSEC2 and OPS Works stacks and integrated with Auto scaling to automatically spin up the servers with configured AMIs'.

Environment: AWS EC2, S3, RDS, AMI, IAM, Redshift, Lambda, VPC, Chef, Java, Git, Jenkins, Terraform, Python, Linux, Bash, Groovy, Subversion, Rest API, Ant, Maven, Nexus, U-deploy, SQL, Cloud Formation, Golang, Openshift, Cassandra, Subversion, Selenium, UNIX, SVN, Docker, Jira, Python, Ruby, Shell Scripts, Tomcat, Ansible, Splunk.Windows Applications: Active Directory, Windows Remote Assistance, Remote Desktop Connection, Registry Editor, Group Policy Editor, System Center Configuration Manager

Confidential, Columbia, MD

AWS / DevOps Automation Engineer

Responsibilities:

  • Expertise in AWS Cloud platform and its features which includes EC2, VPC, EBS, AMI, SNS, RDS, EBS, CloudWatch, Cloud Trail, CloudFormation AWS Configuration, Autoscaling, CloudFront, Lambda, IAM, S3, API Gateway Elastic Beanstalk, OpsWorks, Code Deploy, Version1, Code Pipeline and Route53.
  • Enabled Logging on S3 bucket access, VPC flow, CloudTrail, AWS configuration, IAM, AWS inspector, Lambda, RDS, DynamoDB, CloudFront, AWS API gateway, EC2 Application servers.
  • Created, tested and deployed an End to End CI/CD pipeline for various applications using Jenkins as the main Integration server for Dev, QA,Staging,UAT and Prod Environments with Agile methodology.
  • Configured Elastic Load Balancers (ELB) with EC2 Auto scaling groups.
  • Designed and implemented Chef, including the internal best practices, cookbooks, automated cookbook CI and CD system. Made use of Jenkins for Chef CI, Thor for versioning, Berkshelf for dependency management, and Test-Kitchen for testing and development.
  • Developed Groovy scripts forjavaapplication deployment by using Jenkins.
  • Created Amazon VPC to create public-facing subnet for web servers with internet access, and backend databases & application servers in a private-facing subnet with no Internet access.
  • Made use of Jenkins Pipeline with Jenkins file for both CI/CD Deployment.
  • Created AWS Launch configurations based on customized AMI and use this launch configuration to configure auto scaling groups.
  • Used Python and Pearl as scripting language.
  • Responsible for OpenStack project core infrastructure including code review, continuous integration systems, and developer tools
  • Extensive knowledge and administration experience in JIRA and knowledge on other CI tools like Bamboo.
  • UsedAzureTerraform andAzureOpsWorks to deploy the infrastructure necessary to create development, test, and production environments for a software development project.
  • Using Amazon Identity Access Management (IAM) tool created groups & permissions for users to work collaboratively.
  • Implementation/setup continuous project build and deployment delivery process using Subversion, Git, Jenkins, IIS, Tomcat.
  • Setting up continuousintegration and formal builds using Bamboo with Artifactory repository.
  • Written Chef Cookbooks and recipes in Ruby to Provision several pre-prod environments consisting of Cassandra DB installations, WebLogic domain creations and several proprietary middleware installations.
  • Writing Json templates for cloud formation and ruby scripts for chef automation and contributing to our repository on GitHub (sub version control).
  • Extensive usage of Amazon Web Services (AWS) Virtual Private Cloud (VPC), Cloud Formation, Cloud Front, EC2, RDS, S3, Microsoft Azure, Route53, SNS, SQS, Cloud Trail.
  • Implemented CI/CD Automation Process using various CI Tool Bamboo CD Tool Docker.
  • Backup, Configure and RestoreAzureVirtual Machine usingAzureBackup.
  • Used Docker and set up ELK with Docker and Docker-Compose. Implemented ELK (Elastic Search, Log stash, and Kibana) Stack for Application Logging.
  • Worked onAzureVPN-Point to Site, Virtual networks,AzureCustom security, endpoint security and firewall.
  • Installing and configuring of Chef Server, Chef-solo along with creating Chef Cookbooks and implemented latest releases of Chef- Solo, and written Chef Recipes to install and configure Nagios for monitoring Infrastructure.
  • Experience with build tools Ant and Maven and writing build.xml and pom.xml respectively.
  • Experienced in authoring pom.xml files, performing releases with the Maven release plug-in and managing Maven repositories. Implemented Maven builds to automate JAR and WAR files.
  • Designed and built deployment using ANT/ Shell scripting and automate overall process using SUBVERSION and MAVEN.
  • Worked onChefCookbooks andChefrecipes to automate infrastructure as a code.
  • Setup theChefNodes,ChefClient,ChefServer, andChefWorkstation. Worked on Bootstrapping the Nodes secured the passwords and data using encryption data bag forchef.
  • Implementing Continuous Delivery frameworks using Jenkins, Chef, and Maven& Nexus in Linux environment. Worked on Managing the Private Cloud Environment using Chef.
  • Handled large volumes of container clusters with Docker swarm, kubernetes and mesos.
  • Used Docker containers to maintain the gap between development & operations for security purposes.
  • Used Docker to showcase the build micro services to modularize design and isolate the development of containers.
  • Automation of test cases is done by integrating the HP QC plug-in with Jenkins Server which will automate whenever there is latest package available through the CI server.
  • Setup the Splunkserver and configured AWS for SplunkAddon, Install Splunk Agents and configured/Integrate Splunk to receive logs.
  • Utilized Jenkins for enterprise scale infrastructure configuration and application deployments - checking out code from Svn/Git and use Ant/Maven to build War/Ear artifacts.
  • Used HP ALM, UFT, Rally, groovy, Jenkins, Control-M, Artifactory, Kubernetes, Version1, Spew, Docker, SoapUI, Load runner on this project for testing reporting and other processes at different stages.
  • Worked on Docker container snapshots, attaching to a running container, removing images, managing directories structure and managing containers.
  • Handled Jira tickets for SCM Support activities.

Environment: AWS EC2, VPC, EBS, Lambda, AMI, SNS, RDS, EBS, Bamboo, Python, TFS, JSON, Java, Selenium web driver, Appium, Linux, Eclipse, Git, Ant, Chef, Maven, Subversion, UNIX, SVN, Docker, Jira, Pearl, Ruby, Shell Scripts, Tomcat, Jenkins, Splunk, groovy, Apache.

Confidential, Covington, KY

SCM/DevOps Engineer

Responsibilities:

  • Responsible for Installation,Configuration Management,Maintenance and Systems Development of Red Hat Linux, Oracle Enterprise Linux / UNIX Systems.
  • Configuration Management and source code repository management using tools like GIT, Subversion (SVN), Perforce and PVCS.Migrated SVN repositories into GIT using Sub GIT.
  • Setup automation tools such as Jenkins and Nexus across multiple projects of the waterfall and Agile models.
  • Deployed J2EE applications to Application servers in an agile continuous integration environment and also automated the whole process. Build scripts using ANT and Maven build tools in Jenkins,Sonar to move from one environment to other environments.
  • Installed Jenkins/Plug-in for GIT Repository, SetupSCMPolling for Immediate Build with Maven and Maven Repository (Nexus Art factory) and Deployed Apps using custom ruby modules through Chef as a CI/CD Process.
  • Build Java code and .Net code on to different Jenkins servers as per the schedule.
  • Developed installer scripts using Maven, Python for various products to be hosted on Application Servers.
  • Used ANT and Python scripts to automate the Build and deployment process to deploying the web services.
  • Used services deploy command for building the web services. Used Maven for few modules.
  • Possess Strong skills in application programming and system programming using C++, C, QT and python on Windows and LINUX platforms using Design Patterns and OOPS (Object Oriented Programming System).
  • Leveraged Groovy scripture interface to automate the job creation process for different releases..
  • Migrating J2EE, PHP, .NET, and Cold Fusion applications to UNIX and Windows environments by configuring application via IDE Eclipse, Subversion, and Anthillpro.
  • The spontaneous issue resolves by engaging WebLogic Admins, DBA's, Dev's and test teams.
  • Puppet automation, installing and configuring puppet 3.x server and agent setup, developing IHS, WebSphere MQ 7.0, Web Sphere Application Server Automation, Apache 4.x/5.x, Jenkins, foremen.
  • Maintained UrbanCode Deploy and deployed the artifacts to UrbanCode Deploy for release management.
  • Monitoring running stacks including events & resources onOpenStackCloud.
  • Created and managed daily Hudson build andUrbanCode Deploy artifacts status.
  • Deployed code on Web Logic servers for Production, IT, Performance and Development environments using ANT scripts. Making DB deployments thru Oracle SQL, MS SQL.
  • Wrote Puppet models for installing and managing java version files.
  • Created Puppet master to configure the compiled files, templates and plugins to manage nodes.
  • Created Snapshot, Template and use them based on the requirement and created Puppet Manifests to integrate Heat Templates into OpenStack.
  • Create and manage Cinder volumes in OpenStackCloud in both Linux and windows environment.
  • Integratedpuppetwith Artifactory and deployed the specific modules in Artifactory.
  • Created Roles and profiles inPuppetand mapped them to the respective node group.
  • Configured service hooks in TFS server topuppetcode manager after code is pushed to TFS server.
  • Used Puppet modules to rebuild the code & data, from auto load Manifests from old Modules. Well in shell scripting automation of MQ, WAS, puppet, foreman Cloud forms.
  • Integrated Jenkins withpuppetand configured data through the pipeline plugins.
  • Configured Code Manger inpuppetand integrated with TFS-GIT and successfully pull the code from TFS-GIT branches. Documented the POC forpuppetand application servers.
  • Installed/Configured/Managed Bamboo Continuous Integration Automation.
  • Configured the Web Logic handler for the Apache Web server to serve static files (AngularJs, HTML, and images).
  • Closely working with Developers, QA, Performance, UAT testers, IT Team.Provided 24*7 support on call.

Environment: Java/J2EE, .Net, SVN, GIT, GitHub, Maven, Ant, Urban Code Deploy, Oracle WebLogic, Jenkins, Puppet, Nexus,Anthillpro Hip Chat, Chef, OpenStack, Jira, Shell Scripting, Python, Ruby, Bamboo, Perl, Microsoft Azure, AngularJs, Hotfix PROD Patches, Linux (Ubuntu).

Confidential, Boston, MA

Build and Release Engineer

Responsibilities:

  • Installed and configured Red Hat Linux, Established and schedule activities in test and production environments.
  • Experience in working GIT for branching, tagging, and merging.
  • Managed, installed, and configured Microsoft Windows Server, Red Hat Enterprise Linux, CentOS, Ubuntu, IIS, .NET, Apache, Oracle WebLogic, Red Hat JBoss, Apache Tomcat, Oracle Database.
  • Worked closely with application developers to devise robust deployment, operating, monitoring, reporting for the COTS applications.CreatedBuildJobs and Deployments in Jenkins.
  • Deployment, implementation of Subversion (SVN) as source control, collaboration and QA tool. Project management, versioning and blame/issue tracking using Subversion (SVN).
  • Involved in writing and organizing Shell and Perl scripting for building complex software systems.
  • Experience with defining and creating usable and customer friendly, intuitive interfaces to the JIRA tool in a fast-paced evolving environment.Worked closely with the team to review code for compatibility issues.
  • Migrated source control tool from Clear Case to Subversion (SVN) andbuildtool from Ant to Maven.
  • Created scripts for Backup and restoring Subversion (SVN) repositories.
  • Used Maven as a dependency management tool to manage all the dependencies that are required.
  • Deployed the EARs and WARs in JBOSS Application server using ANT script.Configured Git with Jenkins and schedule jobs using Poll SCM option.Implemented Jira with Mavenreleaseplug-in for tracking bugs and defects.
  • Experienced withreleaseengineering, configuration management in Tomcat web application environment.
  • Created ANT and Maven POMs to automate thebuildprocess and integrated them with tools like Sonar, Nexus.
  • Runreleasefor all lower and production environments for almost forty different application with various deployment tools Jenkins, bamboo and work closely with systemengineersto resolve the issue.

Environment: Subversion (SVN), GIT, Ant, Maven, Bamboo, Sonar, Jenkins, JBOSS, Perl Scripts, Shell Scripts, Bash Scripting, Nexus, Jira, Apache Tomcat, Oracle Database, UNIX/LINUX.

Confidential

Java Developer/Linux Administrator

Responsibilities:

  • Participated in the Analysis and Design of the application using UML/Rational Rose and Agile methodology.
  • Involved in developed the application using Core Java, J2EE and JSP.
  • Worked to develop this Web based application entitled EMR in J2EE framework which uses Hibernate for persistence, Spring for Dependency Injection and Junit for testing. Used JSP to develop the front-end Apps.
  • Designed and developed several SQL Scripts, Stored Procedures, Packages and Triggers for the Database.
  • Used Indexing techniques in the database procedures to obtain search results.
  • Involved in development of Web Service client to get client details from third party agencies.
  • Install, configure and maintain Red HatLinux5.x/6.x and Centos servers using Kickstart and interactive installations procedures. Manage user and group accounts, grant access to users and lock user accounts.
  • Install firmware upgrades, kernel patches, system configuration, and performance tuning on Red HatLinuxservers.
  • Create disk partitions; make file systems as well as creating LVMs.Ensure resource optimization regarding memory CPU and disks.Monitor, troubleshoot and resolve CPU, disk and memory issues.
  • Configure Apache on Solaris 10 for virtual and web hosting; building and hosting websites; configure web hosting. Install and configure samba for quick publishing using a third party web page maker.(LAMP & SAMP STACK).
  • Configure and troubleshoot DNS and well as NFS and FTP related issues.
  • Manage system routine backups, scheduling jobs, enabling cron jobs, enabling system logging and network logging of server for maintenance. Installing and supporting Apache onLinuxproduction servers.
  • Working with Network backup administrators to schedule and run full backups of theLinuxservers.
  • Experience in performing automated tasks using puppet modules, creating profiles and manifests and deploying them across multiple servers.Create virtual machines using VMware VSphere client 4.x and 5.x.
  • Occasionally present performance reporting to the appropriate body. Basic bash scripting experience.
  • Provide bi-weekly weekend support for development and production servers.Ticketing system, Service now.
  • Installed and upgraded packages using YUM and RPM.
  • Monitored server performance using appropriate tools. Did log administration to detect system errors.
  • Liaised with Red Hat Support on hardware issues where necessary.Took turns for 24/7 weekend production support.Wrote documents on server procedures. Resolved Application compatibility issues.
  • Installed Red Hat EnterpriseLinux4 on Sun V40 servers. Installed and upgraded packages using YUM and RPM.Configured Red Hat EnterpriseLinuxSystems to auto update.
  • Configured Virtual host containers for multiple servers.Upgraded server memory.

Environment: Java1.5,J2EE1.4,SpringFramework2.0,Hibernate3.0,Oracle10g, Python, Web Sphere, Load Balancers,Subversion,Oracle9i,PL/SQL,WebSphere6.1.0,UML,Toad,Windows,linux/unx,DNS,VMWARE,Vsphere,NFS,LVM’s,. Redhat Linux 5/6.x,TCP/IP,UNIX/LINUX,Oracle10g,Kernel,Windows, TCP/IP, GIT, Hudson, Java, Ant, WebLogic Server 11g, RAID, Windows, Shell, WLST, Apache Tomcat 5.5.

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