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Prathap Reddy - Devops/SRE

[email protected]

Location: Orlando, Florida, USA

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Prathap Reddy +1 469-860-0234 | [email protected] www.linkedin.com/in/prathap-reddy-devops Over 10 Years of experience in DevOps, with strengths in Continuous Integration and Delivery (CI, CD), Linux management, Cloud Engineering, Site Reliability Engineering (SRE), Build & Release management, and Cloud Infrastructure, including but not limited to AWS, GCP, Microsoft Azure, and OpenStack. Proven proficiency in essential DevOps tools including Terraform, Docker, Kubernetes, Vagrant, OpenStack, Open Shift, Git, GitHub, SVN, Ant, Maven, JUnit, Selenium, Nunit, Jenkins, Hudson, Chef, Ansible, Puppet, Nagios, Sensu, New Relic, Splunk, and ELK. Extensive experience in automating build and deployment, along with software release process tools for diverse Java/J2EE applications and services, focusing on SOA and Microservices principles. Demonstrated expertise in application deployments & environment configuration using Puppet & Chef. Successfully created and managed AWS EC2 instances utilizing preconfigured templates like AMI, RHEL, Centos, Ubuntu and corporate VM images fully packaged for build and test environments. Hands-on experience with AWS API Gateway for custom domain and record sets in Amazon Route53 for AWS-hosted applications. Proficient in cloud automation using AWS Cloud Formation Templates, Chef, and Puppet. Knowledgeable in software implementation and integration across the software development lifecycle. Technical skills in setting up servers for network services including HTTP/HTTPS, TCP/IP, FTP, SSH, DNS, LDAP, SMTP, SFTP. Excellence in provisioning IAAS to application teams using Jenkins and Cloud Formation, alongside setting up AWS databases using S3 buckets and configuring instance backups to the S3 bucket. Accomplished in managing Continuous Integration and Delivery Platform as a DevOps Engineer, setting up Amazon EC2 instances, security groups, and working with IAM products for user identity and access management. Solid expertise in GIT as Source Code Management System, along with SVN knowledge. Experienced with Nagios and CloudWatch as IT Infrastructure Monitoring tools, with additional knowledge in Splunk. Proficient in scripting languages like shell, Groovy, YAML, Python, PowerShell, Ruby, and Perl. Expert in creating Python scripts to automate AWS services including web servers, ELB, Cloud Front distribution, database, EC2 and database security groups, S3 bucket, and application configuration. Extensive operational and maintenance support for AWS cloud resources, including launching, maintaining, and troubleshooting EC2 instances, S3 buckets, Virtual Private Clouds (VPC), Elastic Load Balancers (ELB), and Relational Database Services (RDS). Efficient use of Nexus, Jfrog, and Artifact Repository managers for Maven builds. Instrumental in establishing CI-CD Pipeline using GIT, Jenkins, and Nexus. Worked with containerization tools, managed transitions to Docker, and developed distributed cloud systems using Kubernetes and Helm package manager. Orchestrated and migrated CI/CD processes using Cloud Formation and Terraform packer Templates, and containerized infrastructure using Docker, set up in OpenShift, AWS, and VPCs. Good experience in writing Helm Charts and Kubernetes YAML files for deploying microservices into Kubernetes clusters. Significant experience in Build & Deployment phase, usage of Continuous Integration (CI/CD) tools, build configuration, change history for releases, maintenance of build system, automation & smoke test processes, managing, configuring, and maintaining source control management systems. Significant experience with Puppet as a system configuration tool, with additional knowledge in Chef and Ansible. Skillful in creating Cloud Formation templates for IAAS provisioning to delivery teams. TECHNICAL COMPETENCIES: Scripting Languages Shell, Power shell, Bash, J2EE, Python, HTML, XML, SQL, JSP Web/App Server Apache Tomcat Configuration Management Tools: Puppet, Chef, Ansible Tools Spring Tool Suite, Nexus, SonarQube, Angular, Elasticsearch (ELK) Stack, CloudWatch, Puppet, Docker, AWS ECS S3, Scripting Bash, Perl, Ruby, Python Artefact Repository Management Tools Nexus, J Frog Ticketing/Bug Tracking: Jira, Remedy, ServiceNow, Junit Lifecycle Management RLM, JIRA Virtualization VMware, VCAC, VCenter Network Protocols: SMTP, SNMP, ICMP, TCP/IP, FTP, TELNET, NIS, LDAP, UDP Operating System Linux (RHEL (Red Hat 4/5/6/7), CENTOS & SUSE, Solaris 11/10/9/8, HP-UX 11.0, 11.11, 11.23, 11.31, HPUX11i V1, V2 & V3 Ubuntu 12/13/14, Windows NT /2000/2003, DEBIAN Cloud Technologies: Amazon Web Services (AWS), Open stack, Docker Database Analytics Amazon RedShift, Mem SQL, Greenplum, Terra data, Containers& Orchestration C Docker, Docker swarm, Kubernetes Data Streaming Apache Kafka, MPEG CI Tools Jenkins, Bamboo Work Experience: Disney, Orlando, FL July 2020 Till Date Sr. DevOps/Site Reliability Engineer Developed and executed strategies for software release management in line with Agile methodologies. Led planning, design, and configuration of a Hybrid cloud model, enabling secure on-premise storage of sensitive data while interacting with servers moved to AWS. Utilized Chef to install Apache Tomcat 6, 7, and Apache Http Servers on EC2 instances, and managed the deployment of artefacts. Leveraged PowerShell scripts and Octopus server to automate deployment processes across four environments. Configured Zookeeper, Kafka, and Logstash clusters for data ingestion and Elasticsearch performance, employing Kafka for live data streaming. Improved productivity by automating the tracking of log events on certificate store, leading to an 80% reduction in production incidents. Integrated Jenkins pipelines with AWS pipelines, steering the build of all microservices out to Docker registry, followed by deployment to Kubernetes. Orchestrated pod creation and management using EKS. Authored packer scripts to generate AWS machine images. Optimized AWS costs by crafting an Ansible playbook for auto start/stop of AWS resources at designated times, triggered from Jenkins. Adopted Docker for custom web application containerization, deploying on Digital Ocean via Ubuntu instances within a SWARM Cluster. Orchestrated migration and deployment of application upgrades, utilizing tools like MS build, batch script, IIS, and Jenkins. Implemented AWS Sub-orgs with IAMs policies and groups to facilitate cross-communication between sub and master AWS org. Accomplished in scheduling, deploying, and managing container replicas onto nodes via Kubernetes, with considerable experience in forming Kubernetes clusters and managing Helm charts within shared cluster resources. Staying abreast with latest Microsoft Azure features such as Azure DevOps, OMS, NSG Rules and applying them to existing business applications. Established CI/CD pipelines for automated Dev/Prod deployments in AWS, integrating with systems like Jenkins, GITLAB CI/CD, GITHUB ACTIONS, TeamCity, and Harness. Acquired significant expertise in automation and scripting using Jenkins, Maven, Docker, Git, Bash, JIRA, Artifactory, and Dynatrace on Linux/Unix platforms. Built a complete CI stack migrating from Puppet stack to Terraform with Chef in AWS. Provided POCs to provision AWS infrastructure using Ansible playbooks, which included monitoring and gathering facts about the ec2-instances and other AWS resources. Used AWS Beanstalk for deploying and scaling web applications and services developed with various programming languages on servers like Apache and IIS. Built a production-ready CI/CD pipeline in AWS with a good understanding of Infrastructure as Code (IaC) using tools like Chef and Ansible. Implemented Infrastructure as Code (IaC) utilizing Terraform for AWS resource provisioning and management. Gained hands-on experience in managing S3 buckets and policies, as well as setting up and maintaining Auto-Scaling AWS stacks. Cardinal Health, Dublin, OH May 2018 June 2020 Sr. DevOps/Site Reliability Engineer Improved application performance by utilizing Redis queries to expedite pipelining via request/response protocols. Leveraged Groovy and JUnit in the development of agile processes for continuous integration tools. Effectively utilized GitLab, GitHub, and Subversion (SVN) on Linux and Windows platforms for version control. Expertise in creating automation and deployment tools using languages such as Ruby, Bash, PowerShell, and Python. Administered and implemented CI tools like Hudson/Jenkins for automated builds, leveraging ANT, Maven, Gradle. Initiated the automation of Kubernetes deployments through a GitOps workflow utilizing Helm Charts. Played a significant role in the CI/CD process using GIT, Nexus, Octopus, and Maven build. Launched and configured Amazon EC2 Cloud servers using Linux and Ubuntu AMIs, tailoring the servers to specific applications using Jenkins. Deployed to AWS using Ansible and Terraform for infrastructure build, update, and versioning. Developed a detailed plan and architecture for migrating 3500 Linux/Windows servers and applications into AWS cloud using AWS Data Pipeline. Engaged in creating AWS resources with Terraform and integrated the process into the CI/CD pipeline. Orchestrated CI/CD processes migration using terraform templates and containerized the infrastructure using Docker for set-up in Amazon VPCs. Utilized tools like Jenkins, Git, OpenShift, XL Deploy, XL Release to build and deploy releases. Participated in the Agile environment of JIRA refactoring existing components and widgets to sync with the latest AEM trends. Expertise in utilizing Terraform for infrastructure building, changing, and versioning. Utilized Kubernetes for orchestrating Docker container management, which encompassed deployment, scaling, and administrative tasks. Designed and maintained CI/CD stack consisting of GitLab, Jenkins, SonarQube, and Nexus. Experience with Configuration Management automation tool Ansible, integrating Ansible YAML Scripts. Designed and developed a highly scalable, disaster-proof Jenkins Master/Slave, SonarQube CI infrastructure using Docker for AWS. Icon Networks, Irvine, CA May 2016 to April 2018 Sr. DevOps/Site Reliability Engineer Collaborated on the automation of AWS infrastructure utilizing terraform and Jenkins and orchestrated software and services configuration through chef cookbooks. Set up and configured APIM, Storage Account, CDN, Redis Cache, APIM Configuration, and CDN Configuration. Collaborated on the automation of AWS infrastructure utilizing terraform and Jenkins and orchestrated software and services configuration through chef cookbooks. Used Struts tag libraries (html, logic, and bean) in the creation of JSPs and leveraged Jenkins AWS Code Deploy plug-in for AWS deployment. Utilized Docker and Vagrant to manage development environments through the creation of Linux virtual containers. Initialized Docker Engines clusters in swarm mode. Experienced in crafting Infrastructure as Code (IaC) using Terraform, Azure resource management. Developed reusable Terraform modules in both Azure and AWS cloud environments. Engaged in the deployment of Adjudication Assignment across DEV, TEST, and UAT environments. Developed Jenkins jobs to create AWS infrastructure from GitHub repositories containing terraform code. Experience in managing Docker containers and Kubernetes Clusters on the OpenShift platform. Led team initiatives on OpenShift to create new Projects, Services for load balancing, and addition to Routes for external access Expertise in using JFROG Artifactory Repository Managers for builds and storing Docker images. Deployed Docker, Kubernetes, and OpenShift for managing microservices in the development of continuous integration and delivery. Developed and implemented Kubernetes manifests, helm charts for the deployment of microservices into k8s clusters. Configured and maintained user accounts for dev, QA, and production teams and created roles for EC2, RDS, S3, Cloud Watch, EBS resources to communicate with each other using IAM. Performed day-to-day system administration duties such as installing, configuring, and troubleshooting CI tools, assisting with server issues and updating server logs when necessary. Updated documentation with new changes and processes. Amazon, Hyderabad August 2013- December 2016 DevOps Engineer Refined automation scripts and system configurations, leveraging Ansible to enhance system management. Leveraged JQuery and AJAX for server communication and service calls. Developed application-level code for API interaction and web services, using AJAX, JSON, and XML. Defined Chef Cookbook development workflow, developed Jenkins Shared Pipeline libraries to enforce enterprise-level best practices. Installed and configured GitLab Enterprise, Jenkins Enterprise, Nexus, SonarQube across multiple nodes in two data centers, using agile workflow to create high availability failover capability. Provided daily system administration duties including installing, configuring, and troubleshooting CI tools. Performed memory analysis on each build to resolve memory redundancy issues. Troubleshot environments after deployments and debugged failed deployments. Keywords: cprogramm continuous integration continuous deployment quality analyst user experience sthree information technology hewlett packard microsoft California Florida Ohio