SUMMARY

• Over 8 years of experience in DevOps and Cloud, Configuration Management, Build Engineering and Release Management processes, end - to-end code configuration, and deployments of artifacts for entire life cycle model in Enterprise Applications.
• Hands on experience in utilizing AWS services like AWS code Deploy, Route53, EBS, S3, EC2, Cloud Formation, ECS, SNS, Lambda, SQS, CloudFront and Auto Scaling for deploying Java applications to the cloud.
• Worked on Splunk, ELK (Elastic, Logstash,and Kibana)for centralized logging and tan store logs and metrics into an S3bucket using Lambda function and Used AWS Lambda to manage the servers and run the code in the AWS.
• Extensively worked on different networking and transferring static and dynamic content using tools like the API gateway,CloudFront&Direct Connect.Hands-onusing various Load balancing techniques across Network,Applications,and Classic for in-between various instances.
• Good noledge in working on version control systems like Subversion, and GIT and used Source code management client tools likeGit Bash,GitHub,GitGUIand other command line applications etc.
• Built and managed policies for S3 buckets and used S3 bucket, Glacier for storage and backup on AWS.
• Good experience on AWS Beanstalk for deploying and scaling web applications.
• Involved in designing and deploying a large application utilizing almost all the AWS stack (Including EC2, Route53, S3, RDS, Beanstalk, SNS, SQS, IAM, ELB, VPC, Cloud Trail, Cloud Watch, Lambda, Cloud Formation) focusing on high availability, fault tolerance, and auto-scaling in AWS Cloud Formation.
• Worked on setting up the Chef Work station, Chef Repo as well as Chef Nodes from the scratch.
• Implemented Ansible roles and Ansible Playbooks for the server configuration and Deployment activities.
• Worked as part of a team to collaborate on designs, implementation, tuning and support of our security systems at various layers.
• I has ability to quickly grasp business domain noledge and capable of solving problems efficiently using new technologies.
• Excellent communication, interpersonal, intuitive, analysis and leadership skills wif ability to work efficiently in both independent and teamwork environments.

TECHNICAL SKILLS

Cloud Environment: AWS,Azure,GoogleCloudPlatform(GCP)

Operating Systems: Linux (Red Hat & Ubuntu), Solaris, Windows.

Scripting: Shell Scripting and PowerShell, Python.

Version Control Tools: GIT, GITHUB, Subversion (SVN).

Application Servers: WebLogicApplication Server, Apache Tomcat.

Web Servers: TomcatApache, JBoss and WebLogic,WebSphere, Nginx.

Automation &Configuration tools: Chef, Puppet, Ansible, Jenkins, Salt stack, Docker.

Orchestration Tools: Kubernetes, Docker swarm, OpenShift.

Networking Protocols: TCP/IP, DNS, DHCP, WAN, LAN, FTP/TFTP, SMTP.

Virtualization Technologies: VMware ESXi, Windows Hyper-V, Power VM, VirtualBox, KVM.

Monitoring Tools: CloudWatch, Splunk.

Build Tools: Maven, Gradle,Ant, MS Build.

Bug Tracking Tools: Code Commit, JIRA.

Artifactory: Nexus

PROFESSIONAL EXPERIENCE

Confidential, Houston, TX

Cloud DevOps Engineer

Responsibilities:

• My regular activities include configure user’s access levels, monitor logs, identifying merge conflicts and managing master repository.
• Deployed, manage, and maintain applications which migrated to AWS.
• Pro-actively find ways to enhance the functionality, reliability, operation of the pipeline
• Architect and Developed in the TAD after discussing wif Clients and project managers.
• Used agile methodology throughout the project. Involved in weekly and daily bases release management.
• Worked wif a strong team of architectures, backend developers to gather function and non-functional requirements.
• Involved in source control management wif GitHub and GitLab Enterprise level repositories.
• Create, manage, and delete users and groups as per the request using Amazon Identity and Access Management.
• Involved in designing and deploying multitude applications utilizing almost all AWS stack (Including EC2, Route53, S3, RDS, SNS, SQS, IAM) focusing on high availability, fault tolerance, and auto-scaling in AWS Cloud Formation.
• Launched alarms and notifications for EC2 instances using Cloud Watch.
• Created Lambda function to automate snapshot back up on AWS and set up the scheduled backup.
• Worked on container systems likeDockerand container orchestration likeEC2 Container Service,Kubernetes, worked wifTerraform.
• ManagedDocker orchestration and Docker containerizationusingKubernetes.
• UsedKubernetesto orchestrate the deployment, scaling and management of Docker Containers.
• Created fully automated CI build and deployment infrastructure and processes for multiple projects.
• Developing scripts for build, deployment, maintenance and related tasks using Jenkins, Docker, Maven, Bash.
• DevelopedChefRecipes to configure, deploy and maintain software components of the existing infrastructure.
• Implemented the Chef Software setup and configuration on VM's from the scratch and deployed the run - list into chef-server and bootstrap the chef clients remotely.
• Used existing cookbooks from Chef Market place and customizing the recipes wif respect to each VM.
• Strong experience in setting up the entire Chef Infrastructure from scratch.
• Designed, build, support and maintain Splunk infrastructure in a highly available configuration
• Performed installation, configuration management, license management, data integration, data transformation, field extraction, event parsing, data preview, and Apps management of Splunk platform
• Standardize Splunk forwarder deployment, configuration and maintenance in Linux and Windows platforms.
• Monitored each service deployment and validating the services across all environments.
• Active participant in scrum meetings, reporting the progress and maintain effective communication wif each team member and manager.
• Designed and developed Micro Services business components using Spring Boot.
• Worked on Spring Frameworks Spring IOC, Spring Boot, Spring Cloud) and using third party libraries.
• Good Knowledge in Shell, Python, Perl.

Environment: AWS, S3, EC2, shell, Terraform, Jenkins, Ansible, GitHub, GIT, Shell, Python, Linux.

Confidential, Rancho Cordova, CA

AWS DevOps Engineer

Responsibilities:

• Involved in standardizing Splunkforwarder deployment, configuration, and maintenance across UNIX and Windows platforms.
• Worked on creating and customizing Splunk applications, searches, and dashboards as desired by IT teams and business.
• Set upped SplunkForwarders for new application tiers introduced into the environment and existing application.
• Created various types of charts, alerts settings, app creations and Managing Apps.
• Data collection from various systems/servers, Forwarder Management, creating and managing Splunkapps.
• Planned, implemented, and managed Splunk for log management and analytics.
• Setup and build AWS infrastructure various resources, VPC EC2, S3, IAM, EBS, Security Group, Auto Scaling.
• Automated deployment of builds to different environments using Jenkins.
• Setup full CI/CD pipelines so that each commit a developer makes will go through standard process of software lifecycle and gets tested well enough before it can make it to the production.
• Created Jenkins CICD pipelines for continuous build & deployment and integrated Junit and SonarQube plugins in Jenkins for automated testing and for Code quality check.
• Written multiplecookbooksin Chef usingRubyscripting language.
• Rolled out Chef to all servers, and used the chef node database to drive host configuration, DNS zones, monitoring.
• Used web-frontend altered configuration data inchef'snode database.
• Worked on creating and managing the nodes via Chef.
• Involved in building & deployingJava/SOAapplications and troubleshooting any build & deploy failures.
• Worked on infrastructure wifDockercontainerization.
• Used Kubernetes to orchestrate the deployment, scaling and management ofDockerContainers.
• Managed and maintained the monitoring and alerting of production and corporate servers/storage using Cloud Watch.

Environment: Splunk, AWS, S3, EC2, shell, Terraform, Jenkins, GitHub, Docker, Kubernetes GIT, Linux.

Confidential, SFO, CA

AWS & DevOps Engineer

Responsibilities:

• Implemented the migration steps and managing multiple applications fromon-premiseto cloud usingAWS services likeS3, EC2, SNS, SQS, ELB, VPC.
• Created and maintaining Infrastructure for Applications in AWS using Terraform. Building & Automating CICD pipelines for different applications.
• Deployed Active Directory domain controllers to AWS using VPN gateway.
• Developed alerts and timed reports Develop and manage Splunk applications.
• Wrote PowerShell scripts to run application service and installs and for windows patches/upgrades.
• Launched AmazonEC2 Cloud Instances using Amazon Web Services (Linux/ Ubuntu /RHEL) and Configuring launched instances wif respect to specific applications.
• Installed application on AWS EC2 instances and configured the storage on S3 buckets.
• Managed IAM policies, providing access to different AWS resources, design and refine the workflows used to grant access.
• Created Elastic Load Balancers (ELB) wif EC2 Auto-scaling groups in multiple availability zones to achieve fault-tolerance and high availability. Implemented alarm notifications for EC2 hosts wif CloudWatch.
• Used Windows PowerShell for development automation and reporting processes.
• Hands on experience in Jenkins and Bamboo for continuous integration and for End-to-End automation for application build and deployments.
• Developed the build CI/CD pipeline script using different programming languages like Groovy, Shell and Python and secure them wifApacheKafka, and Agile methodologies.
• Worked on setting up CICD pipeline integrating various tools wif Jenkins to build and run Terraform jobs to create infrastructure in AWS. wrote several Terraform modules and policies.
• Automated created and deleted of DEV and QA infrastructure using Terraform.
• Used Content stack Management tool for the Migrating the java code.

Environment: AWS, CloudWatch, Splunk, shell, Terraform, Jenkins, GitHub, GIT, Maven, Linux, Docker,Kubernetes.

Confidential, Saint Paul, Minnesota

DevOps & Cloud Engineer

Responsibilities:

• Involved in major part in improvising the performance of operations by creatingAWS parallelandnested stacksusingCloudFormationTemplate (CFT)wifIAMusers, EC2, ASG, RDS instances in a multitier environment.
• PerformedAWS clouddeployments for web-apps running onAWS Elastic Beanstalk (EBS)wif monitored usingCloud-watchandVPCto manage network configurations.
• ImplementedAWSRoute53to manageDNSzones globally & to give public DNS names toELB andCloudFrontfor Content Delivery and ImplementedRoute 53in effectively coordinating the load balancing & scaling functions.
• Created custom policies usingIAMwifMFAwif forAWS Cloud resourcesand Groups and maintainedIAMrolesand User credentials.
• LeveragedAWScloud services such asEC2,auto-scaling,andVPC to build secure, highly scalable and flexible systems for the customers to use Rights Management System.
• Access Control Lists (ACL)are properly maintained and configured to restrict the flow of traffic to differentEC2instances located in different subnets.
• Wrote Terraform scripts for creating VPCs,ELBs, security groups,SQSqueues,S3buckets.
• Implemented a parallel Proof of Concept to useKubernetes, as a better solution toDocker Swarmfor the existing suite of Microservices wif minimal changes to the existing DevOps pipelines.
• UsedJenkinsand pipelines to drive all microservices builds out to theDockerregistry and tan deployed toKubernetes, CreatedPodsand managed usingKubernetes.
• Defined a multi-container application in a single file, span the application up in a single command usingDocker Compose. CreatedDocker imagesusing aDocker file, worked on Docker container snapshots, removing images, and managingDocker volumes.
• AdministeredJenkinsfor Continuous Integration and deployment intoTomcat/WebSphere Application Servers. Integrated builds wif Code Quality Tools likeSonarQube and find bugs.
• Responsible for orchestratingCI/CDprocesses byusingBitbucketwebhooksand environment setup &IntegratedGITwifBitbucketto develop a centralized online repository and create Pipelines and IP Whitelisting.
• Standardize and implement Splunk Universal Forwarder deployment, configuration and maintenance in Linux and Windows platforms.
• Assist wif design of core scripts to automate SPLUNK maintenance and alerting tasks. Support SPLUNK on UNIX, Linux and Windows-based platforms. Assist wif automation of processes and procedures.
• Developed build and Deployment scripts usingMavenas build tool inJenkinsfor environment transitions, also modified build configuration files includingMaven's pom.xml. Maintained Build Related scripts developed inMaven,Shelland automated the software development process usingJenkins.

Environment: AWS, Postgres, MySQL, Oracle, CloudWatch, Groovy, Bash, Python, Terraform, Jenkins, GitHub, GIT,Bitbucket, Maven, Tomcat, Apache,Web-sphere, Ansible, Linux, Docker,Kubernetes, ELK, Splunk.

Confidential, Eden Prairie, Minnesota

DevOps & Cloud Engineer

Responsibilities:

• Good experience in dealing wif WindowsAzureIaaS - Virtual Networks, Virtual Machines, Cloud Services, Resource Groups, Express Route, Traffic Manager, VPN, Load Balancing, Application Gateways, Auto-Scaling.
• Created new capabilities to manage and scan across hybrid environments inAzureand On-Premise providing up to date information, classification, governance, and security enforcement.
• Worked on provision of automation tools likeChef, Puppet,Terraformand Ansible, in addition to deployment tools like SVN, GIT, PVCS,terraform, Clear Case, Clear Quest, Perforce, Cruise Control, Jenkins.
• Used of Shell scripting languages including BASH for Linux and Mac platforms and PowerShell for Windows systems.
• WrittenChefCookbooks for various DB configurations to modularize and optimize end product configuration, converting production support scripts toChefRecipes and AWS server provisioning usingChefRecipes.
• Develop and implement an automated Linux infrastructure using Puppet. Wrote Puppet manifests for deploying, configuring, install shield and managing collected for metric collection and monitoring.
• Wrote Puppet modules for installing and managing terraform and Implemented automated local user provisioning in instances created interraform.
• Used Ansible Tower, which provides an easy-to-use dashboard and role-based access control, so that it's easier to allow individual teams access to use Ansible for their deployments.
• Used Maven tool to do the builds, integrated Maven to Eclipse and did local builds.
• Integrated Maven wif Jenkins for the builds as the Continuous Integration process.
• Installing, configuring and administering Jenkins Continuous Integration tool on Linux machines along wif adding/updating plugins such as SVN, GIT, Maven, ANT, and Puppet.
• Deployed and maintaining multi-container applications through Docker.
• Took part working on Docker Hub, creating Docker images and handling multiple images primarily for middleware installations and domain configurations.
• Involved in leading Automation Deployment Team by working wif Puppet.
• Provided installation & maintenance of Puppet infrastructure and developed Puppet recipes &modules for configuration management.
• Developing build and deployment scripts using MAVEN from manually and Bit Bucket.
• Strong use of Shell scripting languages including BASH for Linux and PowerShell for Windows systems.
• Managing batch jobs in Unix for data automated import/export of data and system automation programming using Perl, Bash, Shell scripting and automated log backup using Python Boto3 API.
• System log and CloudTrail collection using Splunk, including Splunk installation, collector configuration and multi indexer setup.

Environment: Azure, Puppet, GIT, Maven, Jenkins, Linux, Nexus, Agile/ Scrum, Docker, Shell scripts.

Confidential, Orlando, Florida

AWS & DevOps Engineer

Responsibilities:

• Planning, Design, Road maps, POC implementations forAWSCloud technologies.
• Had an extensive role in On-Prem Mid-tier application migrations to the cloud-lift and shift toAWSinfrastructure.
• Work closely wif development teams to integrate their projects into the productionAWS environment and ensure their ongoing support.
• Implemented and maintained the monitoring and alerting of production and corporate servers/storage usingAWSCloud watch and Splunk.
• Using json templates for cloud formation and ruby scripts for chef automation during production deployments.
• Add project users to theAWSaccount wif multifactor autantication enabled and least privilege permissions.
• Deploying and validating the applications automated through the Jenkins pipeline using pipeline groovy script.
• Used maven as build tool on java projects for the deployment of build artifacts on the source code.
• Configured Elastic Load Balancers wif EC2 Auto scaling groups.
• Access VPC, Subnet, Security Group and EC2AWSdescribe API and Cloud Formation to create and deploy several API's that cater to Banking website membership enrollments and payments.
• Built S3 buckets and managed policies for S3 buckets and used S3 bucket and glacier for storage and backup onAWS.
• Run crisis calls impacting customers and perform emergency change orders and deployments. Re-spinning stale application instances/web instances.

Environment: Amazon Web Services, IAM, S3, EBS, Chef, Java, Agile, Apache Tomcat 7.0, JSON, Python,AWS, SDK, Cloud Watch, Cloud Formation, Terraform, GitHub.

Confidential

DevOps\AWS Engineer

Responsibilities:

• Managed Git repository, code merging, and production deployments. Coordinate/assist developers wif establishing, applying appropriate branching, labeling/naming conventions using Subversion, Git source control.
• Maintained build related scripts developed in shell for Maven builds. Created and modified build configuration files including POM.xml. Launching and configuring of Amazon EC2 Cloud Servers using AMI's.
• Worked recently on tools migration from old tools like PVCS (version control system) to SVN, Tracker toJiraand finally CI tool Hudson to Jenkins.
• Partially worked as build tools administrator (SVN,Jira, and Jenkins).
• Worked on management tools like chef, puppet,Nagios,Git, GitHub, Bitbucket and Jenkins for CI CD.
• DevelopingDockerimages to support Development and Testing Teams and their pipeline
• To achieve Continuous Delivery goal on high scalable environment, usedDockercoupled wif load-balancing toolNginx.
• Setup full CI/CD pipelines so that each commit a developer makes will go through standard process of software lifecycle and gets tested well enough before it can make it to the production.
• Lead the cloud infrastructure maintenance effort using a combination of Jenkins, Chef and Terraform for automating CICD pipeline inAWS.
• Hands on experience on building cloud infrastructure from scratch using EC2, ASG, ELB, Route53, Dynamo and VPC. Chef is used as the provisioning tool along wif Terraform.
• Used Configuration Management Tool Chef, created Chef Cookbooks using recipes to automate system operations. Converting production support scripts to Chefrecipes.
• Configuring Chef to build up services and applications on the instances once they has been configured using cloud formation.
• Worked on Docker and halp improve our Continuous Delivery framework to streamline releases and reliability.
• Used CloudWatch logs to move application logs to S3 and create alarms based on a few exceptions raised by applications. Managed network security using Load balancer, Auto scaling, Security groups and NACLs.
• Used CloudFront to deliver content fromAWSedge locations to users, allowing for further reduction of load on front-end servers. Supported current migration of Data Center to Amazon Cloud.
• CreatedAWSRoute53 to route traffic between different regions.
• Monitoring Live Traffic, logs, Memory utilization, Disk utilization and various other factors which are important for deployment.

Environment: GIT, Maven, Jenkins, Chef, Docker, Kubernetes, Nagios,AWSEC2, Route 53, S3, VPC, EMR, SQS, Autoscaling, Cloud Watch, Python, Shell Scripts, Unix/ Linux environment.

Confidential 

Build and Release Engineer

Responsibilities:

• Configured and maintainedApacheweb server from open source wifJavaandTomcat,handled different development teams and several simultaneous software releases.
• Installed and configuredJenkinsfor Automating Deployments and providing an automation solution also IntegratedGITintoJenkinsto automate the code check-out process & usedJenkinsfor automating Builds & Deployments.
• Developed build and deployment scripts usingANTandMAVENas build tools, while implementing the required modifications in theANTScript to perform build operations andJenkinsto move from one environment to other.
• Experience working wifPuppetEnterprise andPuppetOpen Source. Installed, configured, upgraded and managedPuppet master, agents & Databases as ticket tracking andworkflowtool.

Environment: GIT, Ant, Jenkins, Linux, Maven, Java, Puppet, Test Manager, Apache Tomcat.