Summary
Overview
Work History
Skills
Certification
Timeline
Generic
Jahnavi Yarlagadda

Jahnavi Yarlagadda

Bellevue,WA

Summary

Experienced DevOps/Cloud Engineer dedicated to automation and optimization for 9+ years, Understands and manages the space between operations and development to quickly deliver features to customers, has experience with the cloud, as well as DevOps automation development for Linux systems and Windows, brings maturity, enthusiasm, and a drive to learn new technologies along with real-world experience.

Overview

11
11
years of professional experience
1
1
Certification

Work History

AWS/DevOps Engineer

Rubrik
07.2021 - Current
  • Worked with AWS S3 and IAM services, created S3 buckets, and configured them with permissions, logging, versioning, and tagging and created new IAM users and groups, defined roles, policies and identify providers
  • Configured AWS cloud IAC using terraform and continuous deployment through Jenkins and automated the cloud formation using Terraform
  • Worked with Terraform for automating VPC's, ELB's, Security groups, SQS queues, S3 buckets and continuing to replace the infrastructure as a code from scratch and Created Terraform Scripts for EC2 instances, Elastic Load balancers and S3 buckets
  • Wrote Ansible Playbooks with Python SSH as the Wrapper to Manage Configurations of OpenStack Nodes and Test Playbooks on AWS instances using Python
  • Worked with Container management using Docker by writing Docker files and set up the automated build on Docker HUB and installed, configured Kubernetes
  • Deploying cluster on AWS with Jenkins, Docker pipeline implementation
  • Designed multiple VPC’s and public/private subnets with required number of IP’s using CIDR blocks, Route Tables, Security groups and Elastic Load Balancer
  • To grant granular permissions to specific AWS Users, Groups and Roles created IAM policies
  • Automated AWS deployment and configuration tasks using Lambda
  • Created Python scripts to totally automate AWS services which include web servers, ELB, Cloud Front distribution, database, EC2 and database security groups and application configuration, this script creates stacks, single servers, or joins web servers to stacks
  • Configured AWS Route53 to manage DNS zones globally, create record sets, DNS failover and health checks of domains, assign domain names to ELB and CloudFront
  • Assisted developers with establishing and applying appropriate branching, naming conventions using GIT source control, implemented GIT mirror for SVN repository to enable users to use both GIT and SVN
  • Worked on integrating AWS DynamoDB using AWS Lambda to store the values the items and backup the DynamoDB streams
  • Involved in complete cycle on migrating physical Linux/Windows machines to cloud (AWS) and configured Apache webserver in the Linux AWS Cloud environment using Chef automation
  • Configured Docker containers by creating Docker Compose files and pushed the Docker Images onto EC2 instances from Docker-Registry to deploy the applications using both Kubernetes and Docker Swarm
  • Created Docker Swarm using Docker CLI to Orchestrate, schedule and deploy the services to Swarm and managed the Swarm behavior and created virtual networks to connect Docker containers across multiple hosts using Docker weave
  • Built end to end CI/CD Pipelines in Jenkins to retrieve code, compile applications, perform tests and push build artifacts to Nexus and Orchestrate changes across servers and components and configured SonarQube for code analysis in Jenkins
  • Created, tested and deployed an end-to-end CI/CD pipeline for various applications using Jenkins as the main Integration server for Dev, QA, Staging and Prod environments
  • Deployed and configured Elasticsearch, Log Stash and Kibana for log analytics, full text search, application monitoring in integration with AWS Lambda and CloudWatch
  • Served the ELK stack community with use cases and Logstash plugin and Deployed applications using Jenkins server and Troubleshoot build & release job failures, resolve, work with developers on resolution.

Azure/DevOps Engineer

Walmart
12.2019 - 06.2021
  • Configured Azure Backup Service for taking backup of Azure VM and data of on premise to Azure, built and installed servers through Azure Resource Manager (ARM) templates or Azure Portal
  • Experience in migrating on-premises applications to Azure
  • Performed PowerShell scripting to do Patching, Imaging, and Deployments in Azure
  • Used Azure Terraform to deploy the Azure infrastructure necessary to create development, test, and production environments for a software development project
  • Worked with Ansible for Orchestration of Deployments for various servers and managed Ansible Playbooks with Ansible modules, implemented CD automation using Ansible, also involved in managing existing Tomcat Webserver and automated the configuration of new servers
  • Major focus on Configuration, SCM, Build/Release Management, Infrastructure as a code (IAC) and as Azure DevOps operations Production and cross platform environments
  • Involved in configuring continuous integration (CI) from source control, setting up build definition within Visual Studio Team Services (VSTS) and configure continuous delivery (CD) to automate the deployment of ASP.NET MVC applications to Azure web apps
  • Used Kubernetes to manage containerized applications using its nodes, Config-Maps, selector, Services, and deployed application containers as Pods
  • Deployed Azure IaaS virtual machines and Cloud services (PaaS role instances) into secure Virtual Networks and subnets
  • Designed and configured Azure Virtual Networks, subnets, DHCP address blocks, Azure network settings, DNS settings, security policies and routing
  • Implemented auto environment creation using ansible and Azure
  • Developed PowerShell scripts to automate the project creation, setting permissions for users, groups in TFS
  • Analyze, troubleshooting, and resolve RedHat Linux and Server HW, Network problems in a Production Server environment
  • Worked on Docker container snapshots, attaching to a running container, removing images, managing directory structures, and managing containers
  • Included Vulnerability Detection as part of the CI/CD workflow using Azure Pipelines, SonarQube Quality Gates
  • Installed Azure devops for GIT Repository, Setup SCM Polling for Immediate Build with Maven and Maven Repository (Nexus Arti factory)
  • Maintained the GIT source repositories and builds
  • Build tool, Maven used it on Java projects for the development of build artifacts on the source code
  • Defined and managed release planning and branching strategy of GIT servers
  • Also, helped educate engineering community on the appropriate use of GIT.

DevOps Engineer

Credit Suisse
01.2018 - 11.2019
  • Involved in DevOps migration/automation processes for build and deploy systems
  • Consulted and recommended client in Build and Release Management Implementation
  • Used SCM/Build tools for Developers
  • Helping to resolve all SCM/Builds issues like merge conflicts, compilation errors, missing dependencies, Branching/Merging/Tagging
  • Automated using Ansible, Python, Perl or shell scripting with attention to detail, standardization, processes and policies
  • Worked in an agile development team to deliver an end to end continuous integration/continuous delivery (CI/CD) product in an open source environment using tools like Puppet, Jenkins
  • Experience in writing Puppet manifests and modules to automate the deployment process and to integrating Puppet manifests into Jenkins jobs for a continuous delivery (CD) framework
  • Configured and monitored distributed and multi-platform servers using chef
  • Setup and build AWS infrastructure using various resources, VPC EC2, RDB, S3, IAM, EBS, Security Group, Auto Scaling, SES, SNS and RDS in Cloud FormationJSON templates, Route53, Lambda
  • Worked on AWS for deploying EC2 instances consisting of various flavors viz., Oracle Linux, RHEL, CentOS, Ubuntu and Solaris in both Linux and Windows
  • Created a fullyCI/CD process
  • Automated Build and Deployment Platform and coordinating code build promotions and orchestrated deployments using Jenkins/Hudson and GitHub
  • Build Java code on to different Jenkins servers as per the schedule
  • Installed Nexus repository tool to maintain the artifacts/dependencies jars
  • Involved in development of test environment on Docker containers and configuring the Docker containers using Kubernetes
  • Deploy code updates into test and production environments and work to roll environments forward
  • Knowledge of Splunk content development with the ability to create queries and dashboards
  • Maintained and managed assigned systems, Splunk related issues and administrators.

Linux Administrator

Opus Software Solutions
09.2015 - 04.2017
  • Created and maintained user accounts in Redhat Enterprise Linux (RHEL)and other operating systems
  • Troubleshooting and maintaining of TCP/IP, Apache HTTP/HTTPS, SMTP and DNS applications
  • Configuration of NIS, DNS, NFS, SAMBA, SENDMAIL, LDAP, TCP/IP, Send Mail, FTP, Remote access Apache Services on Linux & UNIX Environment
  • Migrated different projects from Perforce to SVN
  • Diagnosed and resolved problems associated with DNS, DHCP, VPN, NFS, and Apache
  • Created Bash/shell scripts to monitor system resources and system maintenance
  • Installed and monitored Splunk Forwarders on Windows, UNIX and LINUX servers
  • Used XML, Advanced XML and Search Processing language (SPL) for creating Dashboards, views, alerts, reports and saved searches
  • Responsible for the basic administration tasks related to LDAP and WebSphere Portal
  • Experienced in Server builds and automating the provision of OS by using Jumpstart for Solaris and Kickstart for Redhat (RHEL)
  • Installed and configured servers using Redhat Linux Kickstart method
  • Expertise in remote access and application virtualization technologies such as XEN, VMware, ESX, ESXi, etc on Linux.

Linux System Administrator

Cian InfoTech
06.2013 - 08.2015
  • Installation, Configuration & Upgrade of Linux, Solaris and HP-UX Operating System
  • Expert in creating depot for patches and installing packages using depot in HP-UX and Build RPM using RPMBuild in Linux
  • Excellent knowledge in Installation, Configuration and file system and RAID volume management through VXVM and Solaris Volume Manager (SVM) in Solaris and LVM in Linux and HP-UX
  • Excellent knowledge of Linux/Unix kernel tuning, building customized kernels
  • Created Zettabyte file system (ZFS) in Solaris 10
  • Created pools, snapshots and clones
  • Exported ZFS from local zones to local zones
  • Worked on maintaining DNS & NTP, MySQL database servers
  • Installed and configured system network monitoring tool used Nagios and trouble shooted virtual machine issues
  • Compiled, Build & Installed PostgreSQL database 8.3.1 and written shell script for startup in SuSE Enterprise Linux 10sp1 super micro dedicated server 6015B-3R for Fortress platform development Lab, app and QA team
  • Expert in applying new patches and packages on Linux.

Skills

  • AWS Services: RDS, EC2, VPC, IAM, Cloud Formation, EBS, S3, ELB, Auto Scaling, Cloud Trial, SQS, SNS, SWF, Cloud Watch
  • CI/CD: Jenkins, Azure Pipelines
  • Artifactory: Jfrog and Nexus
  • Web Servers: Nginx
  • Documentation: Confluence
  • Operating Systems: Microsoft Windows XP/2000, Linux, UNIX
  • Tracking Tools: Jira
  • Code Scanning: Sonar Qube, Jfrog X ray, ECR Inspector
  • Databases: RDS, Cosmos DB, My SQL DB
  • Configuration & Automation Tools: Ansible
  • Container Platforms: Docker, Kubernetes, Open Shift
  • Monitoring Tools: Nagios, Splunk
  • Languages: Python, Shell scripting
  • Cloud Platforms: Microsoft Azure, AWS Cloud
  • Azure Services: App Services, Key vault, function app, Blob storage, Azure Active Directory (Azure AD), Service Bus, Azure Container Registry (ACR) and Azure Kubernetes service (AKS), Azure SQL, Azure Cosmos DB
  • Version Control Tools: GIT, Bit Bucket

Certification

  • Certified Kubernetes Administrator
  • AWS Developer – Associate

Timeline

AWS/DevOps Engineer

Rubrik
07.2021 - Current

Azure/DevOps Engineer

Walmart
12.2019 - 06.2021

DevOps Engineer

Credit Suisse
01.2018 - 11.2019

Linux Administrator

Opus Software Solutions
09.2015 - 04.2017

Linux System Administrator

Cian InfoTech
06.2013 - 08.2015
  • Certified Kubernetes Administrator
  • AWS Developer – Associate

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Jahnavi Yarlagadda