We provide IT Staff Augmentation Services!

Sr.devops Lead Engineer Resume

3.00/5 (Submit Your Rating)

Richardson, TX

SUMMARY

  • Sr. Lead DevOps/Application Support Manager with around 8+ years of experience in middleware, software configuration management (SCM) process, administration using Oracle Web sphere Application Server which includes configuring, deploying, maintaining, troubleshooting and implementation of various web applications
  • Ability to manage SCM processes which include compiling, packaging, deploying and application configurations.
  • Worked on tools like CVS,AWS,Subversion,Ant,Maven,Nant,MSBuild,Cruise control,Hudson,Jenkins, BuildForge,UCD,Bamboo,Teamcity,ClearQuest,Quality,Center,JIRA,Crucible,WebLogic,WebSphere,JBoss, Tomcat Setup framework for one clicks build and deployment on non­production environments.
  • Excellent skills in source code repository tools such as Clear Case, SVN, CVS and Git.
  • Expertise in handling Linux/Ubuntu Server's which includes install, setup, configure, network, debug, deploy, automate and production support across different environments.
  • Good Knowledge in Unix Shell/Perl/Python scripting and good C/Java programming experiences.
  • Provided high - level technical support & problem determination for both immediate and long term issues.
  • Extensive experience using MAVEN, GRADLE and ANT as build tools for the building of deployable artifacts (jar, war & ear) from source code.
  • Built CI/CD pipeline using variety of tools and transformations to build and automate the delivery of the code across different platforms and server's.
  • Ability to Thrive in a team environment while also being able to work independently and autonomously, Considering context and the point of view of all stakeholders and Possess solid problem-solving skills with the ability to think outside the box.
  • Extensive experience working on windows platform using Team Foundation Server (TFS) and VSTS based on multiple frameworks.
  • Expertise in Configuring SVN distributed platform for multiple applications and automating builds using Jenkins or other tools and process for regulated SVN code control and builds.
  • Maintaining different source code repositories in Code Cloud, GitHub, BitBucket, VSS (Visual Source Safe), merging and branching out from existing code repositories as needed.
  • Experience with Linux systems, virtualization in a large-scale environment, with Linux Containers (LXC) .
  • Installed Chef Workstation and Wrote Chef Cookbooks and recipes to Provision several pre­prod environments consisting of Cassandra DB installations, web logic domain creations and several proprietary middleware installations.
  • Retaining the chef-repo synchronization with version source control and making the use of knife to upload items from the chef-repo to the Chef server.
  • Implemented multi-tier application provisioning in cloud environment/tenant space, integrating it with Puppet.
  • Setup alarms through Netcool that would inform and send alerts in production environment and end customer issues.
  • Well versed in groovy and Js script, Scala used mostly for automation scripting purpose and release module using Configuration Management.
  • Extensive experience with cloud automation techniques using AWS and Azure Cloud infrastructure.
  • Built the ground up reliable infrastructure services in AWS to deliver highly scalable services that is appropriate AWS service based on data, compute, database, or security requirements.
  • Configuration Management and source code repository management using tools like GIT, Subversion (SVN), perforce and PVCS. Wrote shell scripts (Bash), Ruby, Python and PowerShell for automating tasks.
  • Implemented SAN by requesting SSL certificates for different environments and updated them to SAN certificates to support LB, IDNS and resiliency setup.
  • Extensive experience in building, hosting, store and deploy applications or websites on Google cloud Platform with highly-scalable and reliable infrastructure for web, mobile and backend solutions.
  • Well versed in Redhat Openshift and container methodologies supporting different platforms and environments.
  • Conducted daily Scrum stand up, sprint planning, product backlog, sprint review and spring retrospective meetings.
  • Used SonarQube to track static, source code analysis solution that enables continuous tracking of bugs, code smells and vulnerabilities .
  • Well versed in preparing Business Required Documents B2C and B2B, Application Security Policies OCP, Postgre and multiple release books and notes as per the Customer/ Organization standard's.
  • Used DevOps approach to orchestrate, automate and U deploy applications, content management, middleware and database changes into development, test and production environments.
  • Expertise in Querying RDBMS such as Oracle, MY SQL and SQL Server by using SQL, PL/SQL and T-SQL for data integrity.
  • Implemented rapid-provisioning and life-cycle management for Red Hat Linux using Puppet.
  • Strong skills in C/C++/Java build with Ant, Maven, GIT, Jenkins, cruise control.
  • Developed Puppet modules to automate deployment, configuration, and lifecycle management of key clusters.
  • Worked with JIRA for creating Projects, assigning permissions to users and groups for the projects & Created Mail handlers and notification Schemes for JIRA.
  • Built Tenant Space configured and secured Virtual Machines using Open stack cloud environment by creating disk partitions with specific volumes, adding new interfaces and automated using scripts across different environments.
  • Implemented Docker containerization and Orchestration to deploy multiple T2 micro services on different platforms.
  • Worked on cloud front, Pivotal Cloud Foundry Operation (PCF) and Microsoft Azure (Public) Cloud to provide IaaS support to client. Create Virtual Machines through Power Shell Script and Azure Portal.
  • Performed Atlassian Tools (JIRA, Confluence, Bamboo) upgrade in test and production environments by backing up database, home directory and installation directory as well as add-ons.
  • Used micro services API gateway provides is a front end used to access the micro services underneath—there is no support for publishing, promoting, or administering services Confidential any significant level.
  • Well versed in implementing Ansible, Ansible Tower and Terraform.
  • Involved extensively in SIT, UAT, Prod & COB environments and other testing phases to ensure that technical delivery is done without any defects or errors.
  • Used .Net and ASp.Net to Create and maintain documentation of build and release processes and application configuration to comply with audit requirements and industry best practices.
  • Experience in installation and configuration of various Continuous Integration (CI) tools Jenkins, Hudson, and Bamboo for the build, deploy and cruise control.
  • Experience in and demonstrated understanding of source control management concepts such as Branching, Merging, Labeling/Tagging and Integration, Docker and Kubernetes.
  • Strong hands on experience with scripting languages like Python, Ruby, PowerShell, and JavaScript.
  • Designed and implemented fully automated server build, management, monitoring and deployment solutions spanning multiple platforms, tools and technologies including Jenkins Nodes/Agent, Chef, Puppet, Android, VMWare, Amazon EC2r.
  • Excellent communications skills, configuration skills and technical documentation skills.

TECHNICAL SKILLS

Operating Systems: MS Windows XP/2000/NT/98/7/8, UNIX, Centos, RHEL, Solaris, Linux, MS DOS

Database: Oracle 11g/10g and 9i, Cassandra, Maria DB, SQL 2005 and Enterprise

Languages: Java, J2ee, C++, .NET

Scripting Languages: PERL, Ruby, Python, Power shell, Shell Programming, SQL, MYSQL

Configuration Management: Perforce, Ansible, Subversion, GIT, BitBucket, PVCS Version Manager

Clod Environments: Open Stack, AWS

Container/Orchestration Tools: Docker, Kubernetes, Red-Hat Open Shift

Monitoring Tools: Nagios, Spunk, Introscope, HFRunmonitor, BPM Topaz, Dynatrace

Change Management: Remedy, Service Now, PVCS Tracker.

Web/App Servers: Web logic, Web Sphere, Apache Tomcat, JBOSS

Bug Tracking Tools: Jira, Remedy, SDM12, Bugzilla and Rational Clear Quest

Binary Repository Manager: Nexus, Artifactory

Build & CI Tools: Chef, Ansible, ANT, SWM Maven, Hudson/Jenkins, AntHillPro, Teamcity, Cruise Control, Bamboo, Nexus, Puppet.

SCM Tools: CVS, Code Cloud SVN, ClearCase, GitHub.

PROFESSIONAL EXPERIENCE

Confidential

Sr.DevOps Lead Engineer

Responsibilities:

  • DevOps Engineer for CAO Web Systems responsible for development, maintenance and execution of tools and processes that build and deploy applications.
  • Managed team of five and lead the deployment, production and post-production efforts with implementing minimum down-time strategy plans and designing high level architectural deployment efforts.
  • Developed, improved, and documented build processes and procedures and will be responsible for software source code, change control, configuration, build and deployment process for Drupal and .Net based applications.
  • Designed and implemented fully automated server build, management, monitoring and deployment solutions spanning multiple platforms, tools and technologies including Jenkins Nodes/Agent, Chef, Puppet, VMWare, Amazon EC2r.
  • Worked on House.gov sites and CWC- Connect with Congress API application to onboard it on scheduled time which provides a peer to peer messaging among the Congress members, Advocacy Vendors and Public also maintaining the sites to be up and running all the time.
  • Monitored the existing system Using New Relic and Nagios to monitor API's and plugins, CWC and House related applications along with related processes and its core functions within the application.
  • Wrote Ansible Playbooks for configuration management tasks and Chef Cookbook, recipes to automate installation of Middleware infrastructure like Apache Tomcat, JDK and for configuration tasks for new environments etc.
  • Utilized Git-lab as Code repo and integrated CI/CD using Git-lab building pipelines and using GIT registry to store Docker images and containers.
  • Used Jenkins as an Orchestrator tool to perform all the continuous automated builds on a day to day periodic and scheduled builds along with overnight to support based on development needs.
  • Implemented multi-parallel jobs in Jenkins which does CI, packaging, Sonar job and deployment job to difference environments such as DEV, TEST and PROD.
  • Managed multi-level Docker containers and Kubernetes Clusters for House applications like CWC, House-Alert Auth and Non-Auth.
  • Designed and developed .Net and ASp.Net core applications with Docker enabled to Create and maintain documentation of build and release processes and application configuration to comply with audit requirements and industry best practices.
  • Created multiple clustering applications using Docker and Docker-swarm cluster by splitting monolithic application i to small micro services and running them as small container services using ECS and KOPS .
  • Designed a end -to-end pipeline using Jenkins and configuring web-hook, integrating Msbuild and Selenium test cases for EDC-(E-Dear Colleague) application, which servers the internal customers of the House.
  • Collaborated with Development team, Linux and Windows team to lead patch efforts and removing any impediments for the development team on Linux and Windows platform.
  • Implemented Blue-green deployments in Kubernetes to reduce the downtime of the application and running them as zero downtime apps.
  • Participating in On call rotations on a regular weekly based scheduled calls to take care of Pro-active outages, P1/P2 level issues and Application connectivity.
  • Working in development, testing and production environment using SQL, PL/SQL procedure, python, ruby, Power Shell and shell scripts and managed hosting the servers like Tomcat, apache, Jetty and NGINX.
  • Writing shell and perl scripts to automate the SWM and Chef install process by also automating the end to end deployments across different environments.
  • Creation of Maven scripts and integrates them into common deployment. Uploaded the documents into Twiki using html to make them available for the team members.
  • Used Kubernetes in Production environment and Docker-Swarm in Development and Staging environments, and managed Kubernetes services like auto-deployments, blue-green deployments, Auto scaling, container monitoring, load-balancing and fixing replication issues.
  • Taking immediate action towards p1 level ticket - Proactive outages / p2 level tickets - issues which need immediate attention, not effecting client .
  • Lead implementing AWS services such as cloud automation techniques using AWS Cloud infrastructure and built the ground up reliable infrastructure services in AWS to deliver highly scalable services that is appropriate AWS service based on data, compute, database, or security requirements.
  • Built, designed and implemented scalable cloud-based web applications for PaaS, IaaS or SaaS using GCP and AWS services.
  • Supported the DB team used Mysql and Mongo DB databases to setup a master-master resiliency across the databases and configuring Auth and Rake tables made sure the DB is up and running before making any deployments.
  • Lead production deployment efforts by creating change requests (CR's), Fab Requests for deployment and rollback strategy and testing to ensure successful deployments to production environments.
  • Interaction with customer group to comprehend the current business rehearses and arranged the business prerequisite definition reports and planned business necessity definition archive and Functional Specification records for Business Apps.
  • Created use-cases and business use-case model after accessing the status and scope of the project and understanding the concept of the primary process flow diagrams, sequence diagrams and the activity .
  • Involvement with the developers in upgrading application, interfacing, troubleshooting and fixing day-to-day problems of the applications.

Environment: GCP, .Net, Subversion, Jenkins, Docker, Kubernetes,Ruby, SQL, MYSQL, GIT, NewRelic, Perforce, Maven, Ant, Chef, Web Sphere Application Server (WAS), Web services, Cloud, Visual Studio, Web Logic, Test Director, Mercury, Quality center, Oracle 11g, Visual Build.

Confidential, Richardson, TX

Sr. Devops Lead/ Application and Production support Engineer

Responsibilities:

  • Worked on complete Software Development Life Cycle (SDLC) from gathering requirements to deployment.
  • Built Java and EJB based artifacts on the CM Server view using Maven. Deployed, using Maven, these Java and EJB based artifacts which included war, ear and jar files to system test and implemented configuration management (SCM) and change management (CM) using Rational Clear Case, Clear Quest.
  • Build, configure and secure Virtual Machines for Open stack cloud environment.
  • Installation and configuration of applications on Virtual Machines.
  • Deployment of applications on the Tomcat and Integration of application with Webserver and Database.
  • Performed Writing/Modifying existing scripts to automate manual jobs and monitored application, servers and database for any critical alerts.
  • Worked on ecomp portal and ONAP applications which is a open source provided exclusively by Confidential &T for automation processes and on boarded VNF-CM application into ONAP and performed the major releases like 1610, 1702 and 1707 on ONAP and VNF-CM.
  • Installed SWM(CI/CD) for building automation deployments for upgrades and installs which was carried out by Jenkins.
  • Lead company software security initiative and took part in coaching team members.
  • Implemented lead strategies of capacity planning, forecasting, and cost optimization in both on-prem and cloud-based environment.
  • Involved in major releases from 1607 to 1710 which includes two applications VNF-CM and CLAMP.
  • Expertise in administration with Chef and experience using/administering Open Source or Commercial Off-the-Shelf monitoring tools used for log monitoring, time series data .
  • Migration of application to Open stack cloud environment.
  • Tenant space migration using OpenStack and did disk partitions, adding new interfaces using automated scripts to completely automate VM creation in tenant space.
  • Implemented Docker Containerization using lightweight, stand-alone, executable package of a piece of software that includes everything needed to run the code, runtime, system tools, system libraries and settings.
  • Hands on experience in creation of a short-term and long-term strategy for establishing a secure enterprise environment in windows TFS and Azure cloud environment and Pivotal Cloud Foundry Operation (PCF).
  • Gathered data as per the application requirement from the ATT Wiki books and to prepare the Business Required Documents and Release books for project reference and future aspects. lead initiatives for upgrading and scaling our systems to improve availability, reliability, and performance and Supported other technical teams in monitoring operating efficiencies of the platform, and responding as needs arise.
  • Worked with the Scrum Team and the Product Owner to negotiate the minimum viable product for delivery .
  • Installed Chef work-station and wrote the cookbooks and recipes as per the requirement ensuring client.rb, validating perm keys and trusted certs and did the same configuration on respective nodes.
  • SSL Certificates request Installation and configuration on tomcat keystore.
  • Deployment of application using automated tools such as SWM and Chef.
  • Responsible for supporting Project Administration, Agile Board Configuration and User Management and issues as they arise with JIRA Projects and Confluence in coordination with JIRA hosting partner team.
  • Installation of monitoring tools such as Nagios,splunk,Introscope and On boarding application onto portal and interfacing it other applications.
  • Used Introscope, Postgre and IBM API to monitor Java API's and plugins related Java processes and its core functions within the application.
  • Unit testing Deploying all the UCD Materialized Views, ETL objects to TEST. Fixing the defects found in System Testing, Debugging Mappings, Transformations, Workflows, Worklets, Sessions using Informatica Power center to fix the defects.
  • Using CI/CD pipeline managed Jenkis and UDeploy to host Web applications, Environments configuration Files, Users, Mount points and Packages.
  • Log files analysis for Apache logs, application logs and database logs.
  • Modified network interfaces, configuration files and run level for servers.
  • Requested SSL certificates for different environments and updated them to SAN certificates to support LB, IDNS and resiliency setup.
  • Worked on load balancer for site migration activities and traffic redirection.
  • Implemented Contributed to infrastructure planning, including the organizational transition to containerized practices utilizing Docker. Switching to Docker and OpenShift in development enabled.
  • Support the applications for any issues after hours and on weekends during On-call.
  • Documented all build and release process related items. Level one support for all the build and deploy issues encounter during the build process.
  • Set up Jenkins server and build jobs to provide continuous automated builds based on polling the Git source control system during the day and periodic scheduled builds overnight to support development needs using Jenkins,Git,Junit and Maven.
  • Supported the DB team to setup a master-master resiliency across the databases and made sure the DB is up and running before making any deployments.
  • Highly participated in Linux/Ubuntu administration along with other functions managing different server's like Apache/Tomcat and NoSql databases such as Cassandra, MariaDB etc.
  • Used SQL, PL/SQL and MYSQL commands to setup the No SQL and T-SQL database and manage the DB users and access to the customers and end users.
  • Maintained and used Sonar Qube, Dynatrace products to capture reliability, performance, and life cycle data on all applications.
  • Used Netcool to trigger alarms Confidential crucial and production environment and encounter customer related issues.
  • Created users, managed user permissions, maintained User & File System quota on Redhat Linux. well versed in maintaining the tenant space/cloud environment to spin up instances and make changes through Open Stack using components like Nova, Cinder, Havana etc.
  • Implemented multi-tier application provisioning in Open Stack cloud, integrating it with Puppet.
  • Deployed Java Enterprise applications to Apache Web Server, JBoss Application server.
  • Working with an agile development team to deliver an end to end continuous integration/continuous delivery product in an open source environment using Chef and Jenkins.
  • Used Jenkins to perform automated Builds and Deployments.
  • Expert in User Management and Plugin Management for Jenkins and Configured Jenkins for Continuous Integration.
  • Involved in development of deployment tools for automating end to end deployment process till production.
  • Strong in building Object Oriented applications using C++ and Java, writing Shell Scripts and Perl Scripts on UNIX.

Environment: J2EE, .Net, JBoss Application Server, SWM, SQL, Open-Stack,Subversion,Jenkins,GIT, Maven, Ant, Chef, Tomcat, Apache, Linux Application Server (WAS), Netcool, Web services, Cloud, Web Logic, Quality center, Dynatrace, Oracle 11g, Nagios,Splunk, Introscope, HfRunmonitor.

Confidential, Boston, MA

Sr. Application Support / (DevOps) Engineer

Responsibilities:

  • Documented all build and release process related items. Level one support for all the build and deploy issues encounter during the build process.
  • Extensively used Maven, Groovy and Ant scripts to build the source code and involved in creating the latest and extended view for end users.
  • Built Java and EJB based artifacts on the CM Server view using Maven. Deployed, using Maven, these Java and EJB based artifacts which included war, ear and jar files to system test and implemented configuration management (SCM) and change management (CM) using Rational Clear Case, Clear Quest.
  • Used the Chef workstation to write cookbooks and recipes, making sure that the automation takes place on every other node in the same environment.
  • Set up Jenkins server and build jobs to provide continuous automated builds based on polling the Git source control system during the day and periodic scheduled builds overnight to support development needs using Jenkins, Git, Bit Bucket, Junit and Maven.
  • Extensive experience in Workload Automation with distributed systems using Ansible and creating Tenant space.
  • Used Netflix OSS modules like Spring Cloud and Eureka to build the mid balanced architecture and load balanced web application.
  • Used Akamai's CDN (Content Deliver Network) to speed up the delivery of content of websites with high traffic and websites that have global reach.
  • Implemented multi-tier application provisioning in OpenStack cloud, integrating it with Puppet.
  • Deployed Puppet, Puppet dashboard for configuration management to existing infrastructure and Used Puppet to automate Configuration management.
  • Used Jenkins Cloudbees for extensive build purpose along with ANT and MAVEN.
  • Working with an agile development team to deliver an end to end continuous integration/continuous delivery product in an open source environment using Chef and Jenkins.
  • Used Chef that provides with a framework which helps in evading these worn-tools problems and improves infrastructure management to solve every complicated problem.
  • Performed server configuration management on apache products, MySQL, and WebLogic using tools such as Chef.
  • Developed, documented, and automated UCD reusable build and release processes for J2EE and Web Methods, Visual Studio and TFS applications using U deploy in Cassandra DB, Serena, Ant, Maven, and Unix, Shell and DOS batch scripts.
  • Organized and facilitated project planning, daily stand-up meetings, reviews, retrospectives, sprint, release planning, demos, and other Scrum-related meetings .
  • Worked on BigData and Hadoop with platform Docker and OpenShift using Orchestration roles.
  • Created Chef Cookbooks and Docker files using Docker SWARM to enable automation of infrastructure deployment .
  • Installed and maintained OCP methods for Code Deploy IBM tool for automating application deployments in multiple environments.
  • Adapted web application to run using content management data on Azure against SQL Azure using Azure Queues for background processing.
  • Responsible in developing the ETL logics and the data maps for loading the tables and populating Tables for one time load and Incremental loads.
  • Involved in business related documents preparing and finalizing end to end Business flows along with the team members and end customers.
  • Worked closely with development teams to integrate their projects into the production AWS environment and ensure their ongoing support after deployment.
  • In AWS used API Gateway on pragmanting big monolithic apps into micro services (Restful API's) and making calls to the services using API's.
  • Used the load balancing solutions in AWS ELB for ALB (Application Load Balancer) and Ec2/individual instances and ALB for micro services.
  • Created and worked on JIRA customization-Issue types/schemes, Workflow/Field Configuration. and Initiated user training and on boarded new teams (mainly teams that are interested to use Jira who were using other tools earlier)
  • Used facets like Values and Principals, Culture and Mindset to effectively utilize even the most efficient processes and tools without people collaboration and support.
  • Wrote build/integration/installation scripts in Perl and bash as Conducted detailed research on Mesos-Marathon and Kubernetes for container orchestration.
  • Production machines - either manually or using scripts specifically written for the purpose.
  • Used .Net, Scala and ASp.Net to Create and maintain documentation of build and release processes and application configuration to comply with audit requirements and industry best practices.
  • Responsible for writing Hooks and Triggers using Perl. Built Java application using ANT.
  • Worked on integrating Unit Tests and Code Quality Analysis Tools like MS Test, JUnit and Cobertura, Clover, PMD, find bugs and check style.
  • Improved logging and created log reporting system. Creation of Maven scripts and integrates them into common deployment. Uploaded the documents into Twiki using html to make them available for the team members.
  • Deployed JAVA/J2EE applications through Web Logic/Web Sphere Application servers. Comfortable and flexible with installing, updating and configuring various flavors of UNIX and Windows.
  • Automated build and release process by using shell scripting and maven and Jenkins in non-prod environments.
  • Involved in development of deployment tools for automating end to end deployment process till production.
  • Strong in building Object Oriented applications using C++ and Java, writing Shell Scripts and Perl Scripts on UNIX.

Environment: J2EE, .Net,Open Stack, Subversion, Jenkins, SQL, MYSQL, GIT, Perforce, Maven, Ant, Chef, Apache Camel, Puppet, Web Sphere Application Server (WAS), Web services, Cloud, Web Logic, Dynatrace, Test Director, Mercury, Quality center, Oracle 11g, Visual Build.

Confidential, Bethlehem, PA

Sr. Build and Release Engineer(DevOps)

Responsibilities:

  • Analyzed the ANT build projects for conversion and converting to Maven build projects.
  • Developed and maintained UNIX/Perl/Maven scripts for build and release tasks.
  • Used ANT and Maven as a Build Tools on Java Projects for the Development of Build Artifacts on the Source Code.
  • Provided detailed testing and implementation documentation for all testing and code deployment activities.
  • Used Chef immensely to decrease the amount of documentation you ought to write and Chef doesn’t change the scalability of the Bash.
  • Implemented continuous integration process using PUPPET.
  • Written wrapper scripts to automate the deployment of cookbooks on nodes and running the chef-client on them in a Chef-Solo environment.
  • Coordinating the resources by working closely with Project Manager’s for the release of the Application and maintaining Application Security for all the Operational Projects.
  • Worked on Installation, Configuration and Maintenance of Unix/Linux (RHEL/SUSE/CentOS /AIX) OS.
  • Used SVN, GIT and Bit Bucket for branching, tagging and merging.
  • Used JIRA as a Change Management/ Work Management/ SCRUM Agile Tool.
  • Responsible for design and maintenance of the Subversion Repositories and the access control strategies.
  • Wrote ANT and MAVEN Scripts to automate the build process.
  • Presented strong Leadership abilities in gathering the project requirements and interacting efficiently with the business users and end customers for better efficacy of the deliverables.
  • Used Jenkins for Continuous Integration and deployment into Tomcat Application Server.
  • Developed and implemented application enhancements using Java/J2ee, Struts, JavaScript, and UNIX shell scripts.
  • Designed, configured and deployed Microsoft Azure for a multitude of applications utilizing the Azure stack (Including Compute, Web & Mobile, Blobs, Resource Groups, Azure SQL, Cloud Services, and ARM), focusing on high-availability, fault tolerance, and auto-scaling .
  • Using AWS Docket container services implemented Ecs container solution for building multiple micro services (Docker containers) across a single cluster in order to provide better utilization of resources.
  • Deployed applications using Amazon ECS using images that are built from a Docker file that are included in the container and those images are tan stored in a registry that can be downloaded and run on your container instances.
  • Used AWS Elastic Search to automatically replace failed nodes and spin a new node and add it to the cluster and add/remove nodes through an API.
  • Used Ansible to manage Web Applications using Apache KafKa, Config Files, Data Base, Commands, Users Mount Points and Packages.
  • Extensively used .NET and tools in the APM space that support .NET to focus on finding an end-to-end solution and profiler-like visibility into transactions.
  • Extensively used facets like Methods & Practices and Tools & Technologies to DevOps platform and capability that broadly depend on the people, processes and technologies involved.
  • The Tools & Technologies Methods especially used for Agile practices that can be performed with effective use of tools and technologies for Continuous Integration & Build, Continuous Release & Deployment, Continuous Testing through effective automation.
  • Collaborate in the automation of AWS infrastructure via terraform and Jenkins - software and services configuration via chef cookbooks.
  • Maintained and coordinated environment configuration, controls, code integrity, and code conflict resolution using Ansible.
  • Widely used SQL commands to run the scripts in the Cassandra DB server's in order to pull the data and also for testing purposes.
  • Used CDN and Struts tag libraries (html, logic, and bean) in the development of JSPs.
  • Using Jenkins AWS Code Deploy plug-in to deploy to AWS and maintained Pivotal Cloud Foundry Operation (PCF).
  • Wrote UNIX shell scripts to fetch, parse, and load UCD data from external sources.
  • Converting production support scripts to chef recipes.
  • Involved in Project deliverables that are working, addressing any issue, gaps that work with customer to identify trainer or champion, train the trainer and run a pilot, make it successful.
  • Hands on experience like project management with very good articulation and managing skills.
  • Build, configured and support Application team environments.
  • Automated Weekly releases with ANT/Maven scripting for Compiling Java Code, Debugging and Placing Builds into Maven Repository.
  • Deployed Java/J2EE applications on to Apache Tomcat application servers and configured it to host the wiki website.
  • Coordinated with software development teams and QA teams on issues and solved the problem.

Environment: Web Services, Java/J2EE,GIT,IBM Rational Clear Quest, Jenkins, SVN, Chef, ANT, Apache Camel, MAVEN, Shell (bash), Apache Tomcat Application Server, Linux, SQL, Python.

Confidential

Sr. Build/Release Engineer/System Admin

Responsibilities:

  • Worked as Release Engineer in a team that involved different development teams and multiple software releases.
  • Managed SVN repositories for branching, merging, and tagging.
  • Shell/Perl Scripts are developed for automation purpose.
  • Build and Administered Nexus for Maven build’s to share the artifacts within the company.
  • Setup Git repo server to keep the source code for code management. Implemented rapid-provisioning and life-cycle management for Ubuntu Linux using Amazon EC2, Chef, and custom Ruby/Bash scripts.
  • Involved in Setting up the backup server for Jenkins and prepared disaster recovery plans for Jenkins and bamboo.
  • Maintained multiple Windows servers using Team Foundation Server (TFS) and built using Visual studio.
  • Used Puppet to automate Configuration management.
  • Used Puppet to manage Web Applications, Config Files, Data Base, Commands, Users Mount Points and Packages.
  • Maintained and coordinated environment configuration, controls, code integrity, and code conflict resolution using Puppet.
  • Architected and implemented automated cloud infrastructure using Chef.
  • Used Chef to manage Web Applications, Config Files, Data Base, Commands, Users Mount Points, and Packages.
  • Converting production support scripts to chef recipes.
  • Testing of cookbooks with chef-spec and used Terraform for Orchestration and Configuration management.
  • Closely worked in Research of the project application architecture to support/resolve build, compile and test issues/problems.
  • Merged release branches to the trunk after the production release and resolved the conflicts rose during the merge in Subversion.
  • Used JavaScript for front-end validations.
  • Deployed Java/J2EE applications to Application servers in an Agile continuous integration environment and also automated the whole process.
  • Required to provide root cause analysis of any business impacting issues as well as a plan to prevent its recurrence.
  • Gathered all the stakeholder approvals, necessary signoffs while acting as a release manager for two development teams.
  • Articulated the clear project requirement, have clear understanding of project requirements and eyeing for detailing - be it requirements, tasks, issues, risks or communications as well ensuring team members have enough information to perform tasks, make them accountable.
  • Involved with the developers in troubleshooting and fixing day-to-day problems of the applications.

Environment: Java, ANT, Chef, Puppet, SQL, MYSQL,Windows/Linux, C#, SVN,TFS, Jenkins, Java/J2EE, IIS, TFS, Cloud, Web Sphere 6.1.1,Powershell,Perl Scripts, Shell Scripts, Unix/ Linux environment.

Confidential

Systems Analyst/Linux Admin

Responsibilities:

  • Developed build and deployment scripts using Maven and ANT as build tools in Jenkins/Hudson to move from one environment to other environments.
  • Assisted telephonic customers and other online services regarding BO processes on phone conversations and documented the required scenarios.
  • Well versed in site reliability engineering (SRE) methods and techniques.
  • Assist with maintaining current build systems, developed build scripts, and maintained the source control system and publishing the Release notes for all the releases using Confluence
  • Created Jenkins Workflows for pre deployment process (DB execution, Environment configuration changes etc.) on both QA and preproduction Environments.
  • Administered, maintained Red Hat 3.0, 4.0, 5.0, 6.0 AS, ES, Troubleshooting Hardware, Operating System Application & Network problems and performance issues and deployed latest patches for, Linux and Application servers, Performed Red Hat Linux Kernel Tuning.
  • Experience in implementing and configuring network services such as HTTP, DHCP, and TFTP.
  • Install and configure DHCP, DNS (BIND, MS), web (Apache, IIS), mail (SMTP, IMAP, POP3), and file servers on Linux servers.
  • Primary duties include Build and Deployment of the java applications onto different environments Dev, QA and UAT.
  • Bash shell-scripts to automate routine activities.
  • Migrated database applications from Windows 2000 Server to Linux server.
  • Worked with GIT and Subversion to manage source code
  • Sending the Uptime and Downtime notifications to teams regarding Servers Status as a part of the Build Engineer role Confidential the time of deploying the EAR and WAR package in JBoss 4.3 Admin Console.
  • Participated in the release cycle of the product which involves environments like Development QA UAT and Production
  • Builds and deploys J2EE application in JBoss using Python scripts
  • Defined Microsoft processes to build and deliver software baselines for internal as well as external customers.
  • Integrated Maven with Subversion to manage and deploy project related tags.
  • Working closely with Web Administrators to understand, participate, and experience the technical architect for web sites such as Apache, JBoss, WebSphere, WebLogic; and deploying J2EE Applications to these environments.
  • Installed and administered repository to deploy the artifacts generated by Maven and Ant and to store the dependent jars which are used during the build.
  • Written Shell scripts to apply the Integration label to all the files which needs manual labeling of files.
  • Gathered all the stakeholder approvals, necessary signoffs while acting as a release manager for two development teams.

Environment: Java/J2ee, RHEL, Ubuntu ANT, Maven, Subversion, Git, GitHub, UNIX, Rally, Shell, Artifactory, C, C++, Jenkins/Hudson, Python, JBoss, WebSphere, Confluence, Linux, MYSQL, Shell Scripting.

We'd love your feedback!