PROFESSIONAL SUMMARY:

• 9years of experience in Designing, developing hybrid cloud with strong innovative and technical Background working as Sr. AWS/DevOps engineer.
• Experienced in designing, deploying and maintaining various multitude applications utilizing almost all AWS services stack includingElastic Cloud Compute EC2,S3,EBS,EFS,Elastic Bean Stalk,Route 53,VPC,CloudFront,DynamoDB,RedShift,RDS,KeyManagementService(KMS),Identity&AccessManagement(IAM),Elastic Container Service(ECS),Elastic Load balancing,Cloud Formation,Elastic Cache,SNS,SQSfocusing on high availability,fault - toleranceandauto scaling.
• Responsible for managing Amazon instances by taking AMIs and performing administration and monitoring of Amazon instances usingAmazon Cloud Watch.
• ManagedAWS EC2instances utilizing Auto Scaling, Elastic Load Balancing and Glacier for ourQAandUATenvironments as well as infrastructure servers forGIT and Chefand experienced in automating CI and CD pipeline withAWS Code Pipeline,JenkinsandAWS Code Deploy.
• Responsible in Designing and implementingAzureCloud Environment and configuredshared access signatures(SAS) tokens and storage access policies inAzure cloud infrastructure.
• Configured and deployedAzure Automationscripts for applications utilizing the Azure stack that including compute,blobs, ADF,Azure Data Lake, Azure Data Factory, Azure SQL, Cloud servicesandARMand utilities focusing on Automation
• Experienced in using cloud migration tools like Snowball, direct connect for migrating data from on-premises data centers to AWS Cloud.
• Extensively worked onJenkinsforcontinuous integrationfrom pulling up the code from version control tools likeGIT,SVN, CVS, IBM Clear Case and buildingArtifactsusing build tools likeAnt,Maven and Gradle.And deploying them into artifact repositories likeNexusandMaven.
• Worked in an agile development team to deliver an end to endcontinuous integration/continuous deliveryproduct in an open source environment using tools likePuppet, Chef & Jenkins. Experienced in writingChef CookbooksandrecipesinRuby.
• Extensively worked onPuppetconfiguration management tool which includes installingPuppet master, agents and writingmanifestsfrom scratch and pushing them to agents for CI & CD.
• Expertise in writingAnsiblePlaybooks, modules and roles. UtilizedAnsiblefor configuration management of hosted Instances within AWS.
• Experienced in writingBashandPythonscripts, IncludedBoto3to supplement automation provided byAnsibleandterraformfor tasks such as encryptingEBSvolumes backingAMI’sand SchedulingLambdafunctions for routine AWS tasks.
• Experienced in building sophisticated and highly automated infrastructure using automation frameworks such asCloud Formation,terraformandOps Works.
• Extensively worked with Scheduling, deploying and managing container replicas onto a node cluster usingKubernetes. And worked with buildingKubernetesrun time environment of the CI/CD system to build, test and deploy in an open source platform.
• Provisioned the highly available EC2 Instances using Terraform and cloud formation and wrote new plugins to support new functionality in Terraform.
• Experience working on several Docker components like Docker Engine, Hub, Machine, creating Docker images, compose, Docker registry and handling multiple images primarily for middleware installations and domain configurations.
• Deployed and scaled web applications that are developed on Programming languages such asjava/J2EE, .Net, PHP, Node Js, Python, Ruby, Go.
• Administration of bothWindowsand Linux Machines - Providing ongoing management ofWindowsand Linux Servers (i.e.) Resource Management, Installations/Setup, Imaging, performance-tuning and Tier 3 support for Troubleshooting servers.
• Experienced in administrating, deploying and managing and monitoring and troubleshooting almost all flavors of Linux likeUBUNTUandCentOSandRed Hatservers.
• Develop core Javaprograms for all business rules and workflows using spring framework.
• Experienced in installing and maintaining different application and web servers likeWeb Sphere, Web logic,Apache Tomcat,Ngnix,WebLogicandJBoss.
• Integrating the code quality analysis tools likeJunit, PMD, Sonarand monitoring tools likeNagios, Cloud watchandsplunk.

TECHNICAL SKILLS:

Cloud Environment: Amazon Web Services (AWS) EC2, Simple Storage Service (S3), RDS, VPC, Cloud Front, Cloud Trail, SES, Cloud Watch, Route53, Elastic Bean Stalk, Elastic Load Balancer, Elastic IP, Dynamo DB, Red Shift, Cloud Watch, Auto-Scaling, IAM, Direct Connect, Glacier, SNS, SQS, Elastic Cache, Elastic IP, Lambda, Elastic Search, Cloud Formation, Snowball, Code Build, Code Commit, Code Pipeline, CLI, Auto Scaling, Mobile Hub.

Programming Languages: C, C++, C#, Java/J2EE

Scripting: Shell Scripting, Python, Ruby, Perl, VB Scripting

Web Technologies/Frameworks: XML, HTML5, XHTML, CSS3, JQuery, JavaScript, Angular JS, Bootstrap, Node JS, React JS

Version Control Tools: SVN (Subversion), CVS, GIT/Stash, TFS

Configuration Management: Chef, Puppet, Ansible

CI Tools: Jenkins, Hudson, Bamboo

Build Tools: ANT, MAVEN

Methodologies: Agile, Scrum, Waterfall, Spiral, V Model

Web/Application Servers: WebLogic, WebSphere, Apache, Tomcat, IIS, Jboss

Operating Systems: Unix/Linux (Red Hat 5/6, CentOS, SUSE), Solaris 9/10, Ubuntu 14,windows 2008 Server

Network Protocols: TCP/IP, SMTP, SOAP, HTTP/HTTPS, DNS, DHCP, NFS, SNMP, BGP, EIGRP

Databases: Oracle, MS SQL Server, MySQL, Dynamo DB, Mongo DB, NoSQL

WORK EXPERIENCE:

Confidential, Detroit, Michigan

DevOps Architect

Responsibilities:

• Designed, configured and deployed a virtual data center in theAmazon Web Servicescloud to support Enterprise data warehouse hosting includingVirtual Private Cloud(VPC),Public and Private Subnets,Security Groups,Route Table,Elastic Load Balancer.
• Leveraged Aws cloud services such asEC2,Auto scalingandVPCto build secure, highly Scalable, high available and flexible systems that can handled expected and unexpected load bursts.
• Implemented AWSCode Pipelineand Created Cloud formationJSONtemplates inTerraformfor infrastructure as code.
• CreatedAws Cloud Formation templatesto createcustom sized VPC,subnets, NAT instances to ensure successful deployment of web applications and data base templates.
• CreatedPython scriptsto totallyautomate Aws Serviceswhich includesELB,Cloud front distribution, database, EC2 anddatabase security,S3 bucketand application configuration, this script creates stacks, single servers or join web servers to stacks.
• UtilizeAWS CLIto automate backups of ephemeral data-stores to S3 buckets, EBS and create nightlyAMI’sfor mission critical production servers as backups.
• Worked with managing open stack infrastructure upgrades, expansion, scaling and troubleshooting on the most challenging, complex environments.
• Responsible for documenting the Future State Architecture of application and getting them approved from ARB (Architecture review Board).
• Involved in Architect, Build and maintain Highly Available secure multi-zone AWS cloud infrastructure utilizing Chef with AWS Cloud Formation and the Jenkins& Hudson for continuous integration. Responsible for CI environments (Jenkins, Nexus, Sonar)
• Worked with Go language to build simple reliable and efficient software programs.
• Architecting high available, auto scalable platforms inAWScloud on windows & Linux, Designing database high availability solutions on MS SQL & My SQL multi AZ RDS.
• Responsible for creating AwsIdentity and Access Management(IAM)groups and Users for improvedlogin authenticationand providingsecurity Groupin both Public and Private Subnets in VPC.
• Experienced in Branching, labeling and Analyzing and resolving conflicts related to merging of source code inGITand implemented acontinuous IntegrationandDelivery pipelineusingDocker, Jenkins and GIT. And also used Jenkins pipeline plugin to analyze the Maven dependencies and the SCM changes.
• Worked on Inbound and Outbound services with automation CHEF. Deployed multiple resources simultaneously, using Cloud Formation templates in AWS.
• Setting up the build and deployment automation for Terraform scripts using Jenkins and Used HCL scripts for writing terraform Scripts.
• Focused oncontainerizationand immutableinfrastructure,Dockerhas been core to this experience, along withMesos, MarathonandKubernetes.
• Automated deployment activities in middleware environment which includes portal applications running on Java usingPuppet MasterandAgent Nodes,Puppet manifests to automate the installations and deployment tasks in service oriented architecture (SOA).
• Experienced inTroubleshooting.Splunksearch,quotas, monitor Inputs,WMIIssues, Splunk crash logs and Alert scripts.
• Involved in using Terraform migrate legacy and monolithic systems to Amazon Web Services.
• Maintained build related scripts developed in Maven, Created and modified build configuration files including Maven Pom.xml.
• Developed BASH, PERL, Python shell scripts to automate Cron jobs and system maintenance. Scheduled Cron jobs for job automation.
• 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.
• Creating Docker containers leveraging existing Linux Containers and AMI's in addition to creating Docker containers from scratch.
• Worked on installation of Docker using Docker toolbox.
• Worked on creation of custom Docker container images, tagging and pushing the images.
• Worked on creating the Docker containers and Docker consoles for managing the application life.
• Upgraded Maven and sonarqube.
• WroteAnsible PlaybookswithPython SSHas the wrapper to manage the configuration of AWS nodes and test playbooks on AWS instance using Python. Ran Ansible scripts to provision Dev Servers.
• UtilizedJirafor Bug Tracking,Nagios&Graphitefor System monitoring,Cloud Watch and Cloud Trialfor monitoring the cloud environment.

Environment:AWS (EC2, VPC, ELB, S3, RDS, Cloud Trail and Route 53), VDI, Linux, Ansible, Git version Control, VPC, AWS EC2, S3, Route53, EBS, IAM, ELB, Cloud watch, Cloud Trial, Cloud Formation, AWS CLI, AWS Auto Scaling, Azure, Maven, Jira, Nagios, Subversion, Jenkins, Ansible, Mesos, Docker, Kubernetes, Python, Ruby.

Confidential, Colorado

Cloud Architect

Responsibilities:

• Designed, configured and deployedAmazon web services(AWS), DefinedAWS Securityservices as virtual firewalls to control the traffic onEC2instances for multitude of applications utilizing the Amazon Web Services focusing onhigh-availability, Fault Toleranceandauto-scaling.
• Configured Aws identity access management and security groups, users in public and private subnets in VPC for improved log in authentication.
• Installed and configured applications on AWS EC2 instances and stored them in S3 buckets, configured S3 Versioning and life cycle policies to back up files intoGlacier.
• Configured AWS virtual private cloud and data base subnet groups for isolation of resources with in the amazon RDS in Aurora DB cluster.
• Used bothSplunkandELK (Elasticsearch, Logstash and Kibana) for monitoring and analyzing log information.
• UsedDockerto containerizedMicro servicesin cloud and managed clusters usingDocker warmandkubernetes. Developed Private cloud system solution onCoreOSusingKubernetes(Docker weave).
• IntegratedAWSCode commitwithJenkins, Bambooforcontinuous integrationanddeployment, this automates the deployment of new revisions of applications i.e., whenever there is a code change,Jenkinsused to build theWARfile and deploy to the Application Server (AWSEC2 instance).
• Tested, evaluated and involved in troubleshooting of differentNoSQLdatabase systems such asMongoDB,Cassandraand their cluster configurations to ensure high-availability in various crash scenarios.
• UsedAnsibleandAnsibleToweras Configuration management tool, to automate repetitive tasks, quickly deploys critical applications, and proactively manages change.
• Installedchef serverEnterprise on premise/workstation/ bootstrapped the nodes usingknifeand automated by testing chef recipes/cookbooks with test-kitchen/Chefspec.
• Worked with best practices and processesAgile scrum methodology, JIRA program ManagementJIRA scrum,JIRA dashboard customization, JIRA release management, JIRA test management, JIRA training.
• Developed build and deployment scripts usingMAVENas build tool and automated the build and deploy processes usingJenkinsto move from one environment to other environments and UsedGITas Source code repository.

Environment:Splunk, ELB (Elasticsearch, Logstash and kibana), Docker swarm, Docker Weave, Kubernetes, AWS Code Commit, Jenkins, Bamboo, MongoDB, Cassandra, Ansible, Chef, Jira, Maven, GIT.

Confidential, Eagan, Minnesota

SeniorCloud Engineer

Responsibilities:

• InstalledChef ServerandChef Clientsto pick up the build from Repository and deploy in target environments. And CreatedChef Cookbooksusingrecipesto automate Build with Development Pipeline.
• Responsible for creatingPuppet modulesandmanifestfiles from scratch and experience in editing existing puppet manifests and automated manual installation process usingpuppet.
• Responsible forContinuous Integration(CI) andContinuous Delivery(CD) process implementation usingJenkins and Puppetalong withShellScripts to automate routine jobs.
• Implemented, maintained and supported reliable, timely and reproducible builds and developed build related scripts in shell formaven builds. Created and modified build configuration files includingPOM.xmlfiles.
• Responsible for creating User, Group creation, monitoring and maintaining log for system status/health using Linux commands andNagios system monitor.
• ImplementedAWSsolutions usingEC2,S3,EBS,Elastic Load Balancer,Auto scaling groups, Optimized volumes andEC2 instances.
• Monitored resources and applications usingAWS cloud watchincluding creating alarms to monitor metrics such asEBS,EC2,ELB,RDS,S3and configured notifications for the alarms generated based on events defined.
• Tested disaster recovery scenarios in cloud usingAWSincluding backup & restore, pilot light and warm standby scenarios. Good understanding ofAWS Elastic Block Storage(EBS) various volume types and utilization of different types ofEBSvolumes based on environment.
• Installed, configured and maintained Application/Web servers likeHTTP Web Server,Apache Web ServerandWebSphereonRed Hat Linux.
• Installing, configuring & administeringand maintaining Windows2003 Enterprise Server.
• UsedPython scriptsto update contents indatabasesand manipulated files and generatedPython Djangoforms to record data of online users.
• Managed container based deployments usingDocker, and created images from theDocker containersand pushed them to theDockerregistry.
• Installed and administratedGIT Source codetools and ensured thereliabilityof the application as well as designed theBranching strategiesforGIT. Experienced in GITforks, tagging, handling merge requests and notifications.
• Dealt with troubleshooting issues like Server hang, keep alive threads, HTTP threads, Application Deadlock, Perm Gen space, Out of Memory Issue, High memory usage and High CPU.

Environment:GIT, SVN, Maven, Ant, Jenkins, chef, Puppet, Docker, Python, Apache Web Server, HTTP Web Server, WebSphere, Ruby, Docker Registry, Shell Scripting, Nagios System monitor, Unix, RHEL.

Confidential, Confidential, Colorado

DevOps Engineer

Responsibilities:

• Installed and configured an automated toolPuppetthat include installation and configuration ofPuppet master,Agent nodes, and an admin control workstation. Experienced in writingmodulesfor Puppet and good understanding to analyze themanifests.
• DevelopingMavenandShell Scriptsto automaticallycompile, package, deployandtest J2EEapplications to a variety ofweb logic applications.
• Configured localMavenrepositories and multi-componentANTprojects withNexusrepositories and scheduled projects inJenkinsforcontinuous integration.
• Created branches to developers and operating them through theGITand usingBitbucketas ourremoterepository.
• Experienced in designing and implementing continuous integration system using Jenkins by creatingPythonandPerl Scripts.
• Managed theSubversion branchingstrategy for a few applications by creating Release branches, Development branches thus ensuring the integrity of trunk.
• Experienced in writingShell Scripts, Python Scripts, Ruby Scriptsand maintaining Different Virtualization environments likeVM ware, Vagrant.
• Responsible to interface with Engineers and Operations to establish and maintain the software development structure using CI/CD tools on UNIX and Windows.
• Revolutionized the traditional build process with the automatedContinuous IntegrationandContinuous Deploymenttool. InstalledJenkins CIto production, Development and test areas.
• Connected continuous integration system withGIT versioncontrol repository and continually build as the check-in's come from the developer.
• Responsible for design and maintenance of theSubversion/GIT Repositories, views, Branches, Merges, and the access control strategies and implemented Subversion andGITmetadata including elements, labels, attributes, triggers and hyperlinks.

Environment:GIT, SVN, Jenkins, Shell Scripts, Python Scripts, Perl Scripts, Ruby Scripts, VM ware, Vagrant, Maven, Ant, Puppet.

Confidential, Chicago, Illinois

Build and Release Engineer

Responsibilities:

• Responsible for the implementation and maintenance of less complex network management software: researching, analyzing and implementing software patches or any hardware changes to fix any network deficiencies.
• Maintained and monitored all of company's servers' operating system and application patch level, disk space and memoryusage, user activities on day-to-day basis.
• Installations ofHP Open view,monitoring tool, in more than 300 servers. Attended calls related to customer queries and complaints, offered solutions to them.
• Worked withDBA teamfor database performance issues, network related issue onLinux / UnixServers and with vendors for hardware related issues.
• Installing, Configuring and maintainingVMware ESXEnvironments and implementedVMwareESXi4.0/4.1host servers withvSphereclient and configured HBAs & ISCSISANstorage.
• Developed the build scripts usingANTandMAVENas the build tools for the creation of the build artifacts like war or ear files .
• Created and maintain build automation shell, manage building fixes, merges, release cuts as needed, Written scripts for environment changes inBashandPerlforWebSpheremapping modules to the enterprise application
• Configured and resolved LAN, WAN and TCP/IP issue and generated reports to show the Resource Utilization, User / CPU / Network Load.
• Managed shared NFS files system, mounting and unmountingNFS server,NFS clienton remote machine, sharing remotefile folder, starting and stopping theNFS services.
• Configuration and administration ofWeb (Apache),DHCPandFTPServers inLinuxandSolaris servers. Supported the backup environments runningVERITAS Net Backup.
• Worked withActive DirectoryDomain Services (ADDS) like authorizing all Users and computers in windows domain type network and assigning and enforcingsecurity policies.

Environment:Linux(RHEL), Solaris, VMware,Bash, Perl, WebSphere, Web Apache, DHCP, FTP, Active Directory, ANT, Maven, NFS Server, HP Open View, UNIX.

Confidential

Framingham, Massachusetts

System Administrator

• Involved in installation and configuration operating system Red hat Enterprise Linux (RHEL5.3 and RHEL 5.4) in development and test environments almost six levels on HP physical servers and Virtual Machines
• Worked with VMware ESXi 4.0
• Designed, managed, implemented/ supported: Backup/Recovery/Archive, Security Startup/Shutdown, Mass Storage (SAN/NAS), OS Installations/Patches, Hardware/Software installation, Batch scheduling, Data center Migration, Application and Server performance
• Worked in adding new Users and groups and give sudo access in test and development servers and central file synchronization via sudoers, authorized keys, passwd, shadow, group
• Worked with DBA team in installing and configuring Oracle 10 g and 11g, Sybase, Db2 client v 8.1 and v9.0
• Involved in installing and configure Virtual Machine Using Oracle VM Manager
• Coordinated with application team in installation, configuration and troubleshoot issues with Apache, Web logic on Linux servers
• Used VERITAS Volume manager to create disk groups, volumes, volume groups, and RAID’s
• Involved in back up, firewall rules, LVM configuration, monitoring servers and on call support
• Involved in shell scripting for system/application in automating server task, installing and monitoring applications and data feeding file transfer and log files
• Involved in installing and configuring operating system Red hat Enterprise Linux in Production, QA and test environments on standalone IBM servers and IBM Blade Center Hardware
• Configured Kickstart for RHEL 5 to perform image installation through network
• Worked with Red hat Linux tools like RPM to install packages and patches for Red hat Linux Server and managed virtualized OS
• Worked on network connectivity, SAN storage, creating LVM and taking TSM backup
• Creating and managing user accounts and groups and their permissions and creating files and directories permission
• Co-ordinate with Middle ware team in installation, configuration and troubleshoot issues with WebSphere Application Server and Apache/Tomcat server on Linux
• Installed/Configured/Maintained/Administrated the network servers DNS, NFS and application servers Apache and Samba server
• Extensively worked with the LAN/WAN, firewalls and routing for Internet and Intranet connectivity using different protocols like TCP/IP, DHCP, HTTP/s, FTP, SMTP & SSH
• Involved in DMZ firewall rules, configure iptables and iptablesinitscript, start and stop init script for Apache and other application server
• Created BASH shell scripts to automate cron jobs and system maintenance. Scheduled cron jobs for job automation
• Modifying user’s password policies, group policy, UID and GID assignment policies
• Monitored the performance of the system using top, sar, ps, prstat, vmstat, netstat, iostat and cpuinfo to check the CPU utilization, bottlenecks of I/O devices, memory usage and network traffic
• To troubleshoot network connectivity used ping, netstat, ifconfig, and trace route commands. To login to the remote system using sudo, putty and telnet. To transfer files across the systems on the network used ftp and scp commands
• Linux technical support and prepared technical documentation for check in verification
• Regular backing up of critical data and restoring backed up data Worked in solving tickets issued on day to day activities and problems related to development and test servers
• Network installation server through automation tools Cobbler, install and deployment operating system, package management.

Environment:Perl Scripting, Shell Scripting, Subversion, Perforce, Hudson, Jenkins, Bamboo, GIT, Web services, Web Logic, Puppet, GIT, Vagrant, MCO, uDeploy, Mercury, Quality center, Visual Build, .Net, ANT, TFS 2010 (Team Foundation Server), J2EE, Web sphere, MySQL, Anthill Pro.

Confidential, Los Angeles, CA

System Administrator

Responsibilities:

• System Installation and configuration (RHEL, Solaris, Windows Servers)
• Account,user and group administration, Permissions policy management and quota implementation.
• Systemperformance monitoring, tuning andlog management
• TCP/IP Networking troubleshooting and Linux Network Administration
• Installation, configuration, support and security implementation on following services:
• DHCP: Range of IP, Assigning fixed IP to MAC address
• Implement and maintain server virtualization using VMware, ESXi, Oracle Virtual Manager
• Implemented and configured brand new VMWare virtual infrastructure cluster running on servers and an storage array
• Coordinated with application team in installation, configuration and troubleshoot issues with JBoss servers.
• Installation and configuration of database systems e.g. MySQL, Oracle
• Involved in creating virtual machine using Oracle Virtual Manager, Creating server pool,VM cloning
• System monitoring and remote connection management usingtelnetandSSHconnections
• Experience in setup Storage area Network (SAN)and NAS and file systembackup and restore
• 24x7 on-call rotation for support of production systems

Environment:Linux, UNIX, Microsoft Windows, LAMP, Veritas Volume Manager (VVM), Logical Volume Manager (LVM), TCP/IP, DNS, NFS, NIS, NIS+, SAMBA, LDAP, SSH, SSL, SFTP, SMTP, SNMP, SVN, .Net, ZFS, Java, SQL, MongoDB, Oracle, Agile, WebLogic, Subversion

Confidential, Houston, Texas

Linux System Administrator

Responsibilities:

• Installation and configuration of Linux (RHEL) and UNIX (Sun Solaris) servers in production and test environments
• Operatingsystem installationand configuration (methods including Kickstart, jumpstart), disc partition set-up, patch administration, package management including kernel upgrade
• Setup, maintenance, and operation of company-wide services such as DNS(BINDv8), mail (sendmail), www (Apache/SSL), Samba, and DHCP
• Implemented automated installations with Kickstart/Jumpstart, installed RPMs and packages. Always installed servers with the assumption that they will be unprotected on the network and therefore must be very secure. Wrote policies and procedures for securely deploying Red Hat Linux, Solaris, non-firewalled environments
• Configured storage using LVM (Logical Volume Manager) to configure volume group, logical and physical partitions and importing new physical volumes.
• Implemented RAID configuration for redundancy members of a team
• Configured Telnet, FTP, sFTP, SSH, iptables, Samba for the servers
• Deploy, configure and maintain Open Fiber based SAN/NAS units
• Performed reconciliation of checks and datamigrationfrom one tier to another
• System Design - designed, deployed and maintained multiple Linux-based FTP/MySQL servers for end users
• Disaster Recovery - Designed, built and maintained disaster recovery data center for company
• Networking Support -Routing, WAN/LAN, switching and VPN support
• System Deployment -Implemented new system imaging procedures to improve consistency in end-user computer system deployment
• Scripting and task automation using Corntab, Bash, Kornshell scripting
• Developed and implemented a network monitoring solution to monitor disparate networks

Environment:Linux, Microsoft Windows, Solaris, Kickstart, Logical Volume Manager (LVM), RAID technology, Apache Tomcat, TCP/IP, VxFS, FTP, SVN, .Net, Java, SQL, Perl, Python, Oracle, Agile, WebLogic, Subversion.