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Devops Engineer Resume

Amherst, NY

SUMMARY:

  • 6 years of experience in IT industry with imperative concentration on cloud designing and management, DevOps, automation, Linux administrator, build and release Management./.Net Developer
  • Very good knowledge and hands on experience on Cloud platforms AWS
  • Very good knowledge and Hands on experience with AWS services EC2/S3/AWS Auto Scaling/RDS/CloudWatch/IAM/CodeCommit/CodeBuild/CodeDeploy and CodePipeline for CICD
  • Well experienced in Devops automation tools like Ansible
  • Installation, configuration, troubleshooting, load balancing, clustering, deploying applications and performance tuning of WebLogic server and excellent hands on other middleware servers tomcat/apache
  • Expertise in CICD tools Jenkins
  • Experience in support instances running Debian, Ubuntu and RedHat Linux.
  • Designed and implemented Amazon Web Devops Services (AWS) cloud based instances for use on their current and upcoming projects
  • Thorough knowledge on installation/configuration of Jenkins. Plugins installation, Configuration of pipelines, setting up manual gates, security, ssh keys etc
  • Excellent knowledge in version control tools SVN/Git hub/Bitbucket - checkin, checkout, branching, creating ORG/Repos, security configuration etc
  • Experienced in providing day-to-day user administration like adding/deleting users in local and global groups on Red Hat Linux platform and managing user's queries
  • Upgrading and integrating of JIRA, Confluence instances, all plugins and applications
  • Installed application on AWS EC2 instances and configured the storage on S3 buckets
  • Maintaining the Security groups and setting up the rules for instances that are associated to the security groups
  • Extensive working experience in setting up multiple domains, clustering, load balancing and configuring resources
  • Experience in container based technologies like Docker
  • Expertise in writing scripts to handle complex automation / administration tasks using MAVEN, ANT, Shell scripting and Python scripting
  • Proficient in deployments and troubleshooting issues with JAR, WAR and EAR files in single node and clustered environments
  • Expertise in installation, configuration and administration of webservers Apache Web Server 2x, Microsoft IIS Server 7x/8x and Sun Java System Web Server (IPlanet 6x/7x)
  • Hands on experience working in Red Hat Enterprise Linux, Sun Solaris and Windows operating system platforms
  • Self-motivated, capable of setting up priorities and take instant decisions and apply them to meet goals. Adjust easily to innovative concepts and tasks
  • Willing to learn new things and grow
  • Capable of playing multiple roles, as a team member/working independently/team lead.
  • Effective oral/written communication skills and strong analytical problem solving capabilities Passionate about achieving a challenging position

TECHNICAL SKILLS:

Cloud: AWS, Pivotal Cloud Foundry

App/Web servers: Oracle/BEA WebLogic 8.x/9.x/10.x/11g/12c, Apache Tomcat 6.x/7.x, IIS 6.x/7.x/8.x, Apache server 2.x.

Databases: Oracle 9i/10g/11g, MSSQL Server 2010/2008/2005

Scripting: MAVEN, ANT, Shell script, Python

Platforms: Red Hat Linux 5.x/6.x, Sun Solaris 9/10/11, Windows 7/10

. NET Technologies: ASP.Net 2.0/3.5/4.0, ADO.NET, C#. NET, VB.NET

Other Skills: Ansible, artifactory, C,C++, Jenkins, GoCD, GitHub, Bitbucket, Source Tree, SVN, AppDynamics, Docker, Kubernetes, Splunk, Nagios, ELK, LDAP, Active Directory, etc

PROFESSIONAL EXPERIENCE:

Confidential, Amherst NY

DevOps Engineer

  • Very good knowledge and Hands on experience with AWS services EC2/S3/AWS Auto Scaling/RDS/CloudWatch
  • Experience in support instances running Debian, Ubuntu
  • Well experienced with aws developer tools CodeCommit/CodeBuild/CodeDeploy and CodePipeline for CICD, as part of aws migration project from weblogic
  • Very good hands on configuring security policies/roles using AWS IAM
  • Hands on experience with installation and configuration of Jenkins on AWS EC2 instances
  • Excellent hands on experience with Devops CICD tools GOCD and Jenkins administration.
  • Very good experience in installation, configuration, security setup, configuring pipelines/pipelines groups/ Templates etc in GOCD. Cloning the pipelines, customization of security setup
  • Thorough knowledge on installation/configuration of Jenkins on Linux and windows. Plugins installation, Configuration of pipelines, setting up manual gates, security, ssh keys, configuring slaves etc
  • Hands on experience with ansible automation
  • Hands on experience with shell scripting
  • Excellent knowledge in GitHub. Hands on using Git commands, Git checkin/checkout, branching, creating Org/Repos, security configuration
  • Hands on knowledge on Configuring HP Bac alerts, how to use, how to monitor alerts, scheduling etc
  • Writing shell scripts for automation of builds and deployments
  • Installation and configuration of Apache/IIS and Tomcat
  • Worked on creating the Docker containers and Docker consoles for managing the application life cycle.
  • Built a new CI pipeline, testing and deployment automation with Docker, Jenkins, and Ansible.
  • Installed and configured Nagios monitoring tool , while using it for monitoring network services and host resources.
  • Designed data pipelines for loading network data in Elastic search for consumption with Kibana dashboard and graphs
  • Expertise in writing Maven/Shell scripts for automation of build and deployment of Java components.
  • Using Rally for sprint stories tracking and jira for ticketing
  • Well familiar with scrum methodology

Environment: AWS, Cloud Foundry, GoCD, Jenkins, Git Hub, Oracle WebLogic Server 12c/11g, Splunk, HP Bac, OIV, Radiation Board, Apache, IIS, JDK 1.7/1.8, Redhat Enterprise Linux 5, MAVEN, Shell, Python, Nagios,SQL DB, F5-BIG IP, Rally, ansible

Confidential, Berwyn, PA

DevOps Engineer

  • Demonstrated competency with the following AWS services: EC2, EBS, S3, RDS, VPC, Route53, ELB, IAM, Cloud Front, Cloud Formation and Ability to make recommendations on how new AWS offerings fit in the company architecture
  • Hands on experience in CICD tool gocd right from installation, configuration of pipelines for continuous integration and continuous delivery. Configuration of security using LDAP and customizing permissions on individual pipelines as well
  • Very good experience on Jenkins administration starting from installation/configuration of plugins/standalone jobs/pipelines/security configuration/ ssh keys, configuring slaves etc
  • Hands on experience with Git hub /SVN version control tools
  • Hands on experience with artifactory administration
  • Wrote Ansible Playbooks with Python SSH as the wrapper to manage the configuration of AWS nodes and test playbooks on AWS instance using Python. Ran Ansible scripts to provision Dev Servers. Created Post Commit and pre-push hooks using Python in SVN and GIT repositories.
  • Extensive experience using MAVEN and ANT as build tools for the building of deployable artifacts (jar, war & ear) from source code.
  • Worked with Agile development team to develop continuous integration/continuous delivery in the delivery of product in an open source environment using tools such as Jenkins
  • Very good hands on installation and configuration of the monitoring tools like AppDynamics/Nagios
  • Excellent hands on experience in writing shell scripts for automation of builds and deployments
  • Installation and configuration of Tomcat/Apache and IIS servers
  • Expertise in writing Maven/shell build scripts
  • Used JIRA for ticket tracking, change management and Agile/SCRUM tool.

Environment: Openstack, GoCD, Jenkins 2.0, source tree, Tomcat 7, Artifactory, Oracle WebLogic Server 12c/11g, AppDynamics, Ansible, Nagios, Apache, IIS, JDK 1.7/1.8, LDAP, MAVEN, Shell, SQL DB etc

Confidential, Pittsburgh, PA

Devops Engineer

  • Expertise in hardening, Linux Server and Compiling, Building and installing Apache Server from sources with minimum modules.
  • Implemented AWS solutions using EC2, S3, RDS, EBS, Elastic Load Balancer, Auto scaling groups, Optimized volumes and EC2 instances.
  • Developed build using ANT and MAVEN as build tools and used CI tools to kick off the builds move from one environment to other environments.
  • Written scripts in Python to automate log rotation of multiple logs from web servers.
  • Hands on compiling builds using pom.xml and build.xml.
  • Used Jenkins for Continuous Integration and deployment into Tomcat Application Server.
  • Implemented the setup for Master slave architecture to improve the Performance of Jenkins.
  • Maintained and Administered GIT Source Code Tool.
  • Integrated maven with GIT to manage and deploy project related tags.
  • Managed the Subversion branching strategy for a few applications by creating Release branches, Development branches thus ensuring the integrity of Trunk.
  • Implemented GIT mirror for SVN repository, which enables users to use both GIT and SVN.
  • Involved in the migration of code from SVN to GIT.
  • Deployed application packages on to the Apache Tomcat server. Coordinated with software development teams and QA teams.
  • Deployed the build artifacts into environments like QA, UAT according to the build life cycle.
  • Involved partially in deploying WARs/EARs (backend) through WebLogic Application Server console.
  • Capable of installing, configuring and monitoring tools such as Nagios for resource monitoring and Log trace monitoring.
  • Created and executed SQL queries to make sure the transactions are entered in database as expected.
  • Worked AWS IAM to create new accounts, roles and groups. Installed, Configured and Maintained DNS using Route53.
  • Wrote Ansible playbooks to launch AWS instances and used Ansible to manage web applications, configuration files, used mount points and packages and Worked on playbooks for Ansible in YAML scripting

Environment: ANT, MAVEN, Apache & Tomcat, shell & Perl scripting, Subversion, Jenkins, Windows 2000/XP, LINUX, UNIX GIT, GITHUB, Ansible, SOAP web service, RESTFUL web service, Nagios.

Confidential, San Jose, CA

Linux Administrator

  • Installation of operating system Linux, Windows Server.
  • Involved in Installing, Configuring and Upgrading of RedHat Linux AS 4/5, Solaris 9/10 operating systems.
  • Updating systems with new version of OS and application software
  • Defined and maintained disaster recovery plans.
  • System administration, maintenance and monitoring various day-to-day operations.
  • Experience on File system issues and Disk management.
  • Creating, deleting and modifying the user accounts on Linux.
  • Installation and support of various applications and Databases including Oracle, MySQL along with Web Logic 10, Oracle 10g,Tomcat.
  • User management, Creating and managing user account, groups and access levels.
  • Through Knowledge of Linux internals and utilities (kernel, Memory, Swap, CPU)
  • Package management using RPM and YUM.
  • Automated some jobs by deploying the CRON tool for job scheduling processes.
  • Monitored the Linux servers on a regular basis and was into tuning them accordingly in order to optimize performance.
  • Experienced in providing day-to-day user administration like adding/deleting users in local and global groups on Red Hat Linux platform and managing user's queries
  • Monitored the systems CPU, memory, IDE/SCSI disks, disk controllers, RAID, and network parameters using the tools NAGIOS monitoring system.
  • Monitored Linux server for CPU Utilization, Memory Utilization, and Disk Utilization for performance monitoring.
  • Diagnosed and resolved problems associated with DNS, DHCP, NFS and Apache.
  • Administer user accounts on all servers, configure user profiles, troubleshoot and resolve user login problems.

Environment: Apache Tomcat, Red Hat, Solaris, Linux, Web Logic, MySQL, Oracle.

Confidential

.NET Developer

  • Involve in Analysis, design and architecture of the application.
  • Played a major role in designing System Requirement Specification (SRS).
  • Developed N-Tire Application including Presentation Layer, Business Layer and Data Access Layer using VB. Net, C#, HTML, CSS, Java Script.
  • Designed the application using an MVC 3(Model View Control) Architecture that promotes a clear separation of the presentation, business logic and data access tiers.
  • Developed and Implemented Site Builder Server Controls.
  • Involved in Database Integration with the help of DTS in SQL Server 2000 and Integration tool in SQL Server 2005.
  • Designed, developed user interface look and feel and functionality for web users using XML, HTML, JavaScript, DHTML, XHTML.
  • Worked on AJAX implementation.
  • Developed and used various Web forms, Custom Controls and User controls using ASP.NET, C#,WPF and JavaScript.
  • Developed and consumed various XML Web services using C#. NET.
  • Extensively used LINQ to Objects to query the objects based on requirement.
  • Created user access control to restrict users based on user roles.
  • Used WCF for developing and deploying services on Windows in line with the Service Oriented Architecture (SOA).
  • Created stored procedures for inserting, deleting and updating screens data into database using SQL Server.
  • Implemented business logic as .NET Framework assemblies (C#) for application.
  • Involved in the system right from analysis and designing major objects including XSD schemas, SQL Stored Procedures, .NET assemblies, Visual Studio solutions and projects.
  • Developed required .NET Assemblies using C#, VB.NET, ADO.NET
  • Generated various kinds of reports using Crystal Reports.
  • Developed reusable components for the Product module using C# application.
  • Implemented Stored Procedure for storing shopping cart and updating shopping cart.
  • Played a major role in Troubleshooting and fixing bugs related to our product on real time with the clients.

Environment: ASP.NET 4.0/3.5, C#,MVC, Visual Studio 2008/2010, LINQ, ADO.NET, HTML, DHTML, XML, XSL, XSD, SOAP, Web Services, SQL Server 2008, CSS, AJAX.

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