Summary
Overview
Work History
Education
Skills
Timeline
Generic

Harini Reddy

Dallas,TX

Summary

Successful Cloud DevOps Engineer 4+ years of hands-on experience in Cloud automation and optimizing mission-critical deployments using CI/CD, and DevOps processes.

Overview

6
6
years of professional experience

Work History

CloudOps Engineer

ShopRunner & FedEx Dataworks
Chicago, IL
07.2021 - Current
  • Responsible for orchestrating AWS infrastructure using Terraform, developed, and implemented various Terraform modules to facilitate efficient infrastructure provisioning for application teams
  • Provided expertise in AWS services, including EC2, Lambda, S3, EBS, RDS, IAM, Route53, VPC, IAM, Cloud Formation and more, to optimize resource provisioning and support various application workloads
  • Responsible for Kubernetes orchestration for containerized applications, managed deployments, scaling, and maintenance
  • Implemented Helm charts for efficient application packaging and deployment on Kubernetes clusters
  • Created custom Amazon Machine Images (AMIs) to automate server build during for auto scaling during peak times
  • Also, deployed applications in AWS using Elastic Beanstalk
  • Utilized Lambda and serverless as configuration management tools to deploy infrastructure
  • Demonstrated expertise in Terraform by efficiently managing infrastructure through imports
  • Proficiently imported existing Datadog monitors and Legacy AWS Route 53 zones into Terraform configuration
  • Integrated GIT into Jenkins and configured Jenkins pipelines for automated build, test, and deployment processes
  • Collaborated with application teams to customize Jenkins worker node labels to meet project-specific requirements enhancing efficiency of CI processes
  • Performed Jenkins upgrades to the latest version, including plugin upgrades, troubleshooting worker nodes, and updating the Java version for compatibility with application code
  • Led the entire upgrade process, ensuring minimal downtime, maximizing system reliability
  • Demonstrated proficiency in troubleshooting EKS worker nodes and pods
  • Identified and resolved issues related to cluster stability, performance, and connectivity
  • Upgraded and managed Artifactory, ensuring the latest features, security patches, and performance improvements
  • Addressed image pull issues and collaborated with application teams to optimize repository by cleaning up packages
  • Developed GitHub Actions reusable workflows for ShopRunner applications, automating Docker build/push, Sonar scans, and linter checks to enhance Continuous Integration efficiency across projects
  • Also created workflow to plan validate and apply terraform changes
  • Automated the database user management process using Python, encompassing tasks such as creating and modifying user permissions
  • Collaborated with the security team and designed a Slack bot to send database user passwords securely to users
  • Developed Python scripts to filter and seamlessly import existing Datadog monitors and legacy AWS Route 53 zones into Terraform
  • Utilized Spinnaker for advanced deployment strategies, enhancing release orchestration and promoting continuous delivery best practices
  • Automated infrastructure tasks using Ansible, streamlining configuration management and ensuring consistent system states across environments
  • Orchestrated the integration of Datadog, Grafana, and Prometheus tools into the infrastructure, optimizing dashboards and alerting mechanisms to provide comprehensive insights, and facilitating efficient monitoring and troubleshooting of system components
  • Provided dedicated support during Office Hours, collaborating with developers to troubleshoot and resolve issues promptly, fostering a collaborative environment and ensuring smooth development workflows.

AWS DevOps Engineer

Wipro Technologies
India, India
08.2018 - 12.2019
  • Creating the automated build and deployment process for application, re-engineering setup for better user experience, and leading up to building a continuous integration system for all our products
  • Designed, configured, and deployed Amazon Web Services for a multitude of applications utilizing the AWS stack (EC2, VPC Route53, S3, RDS, CloudFormation, CloudWatch, SQS, IAM), focusing on high-availability, fault tolerance, and auto-scaling
  • Responsible for implementing a continuous delivery framework using Jenkins, Chef, Maven & Nexus as tools
  • Designed AWS CloudFormation templates to create custom sized VPC, subnets, nat to ensure successful deployment of Web applications and database templates
  • Lambda functions in python for AWS's Lambda which invokes python scripts to perform various transformations and analytics on large data sets in EMR clusters
  • Have built Elastic search, Log stash and Kibana for centralized logging and then store logs and metrics into S3 bucket using lambda function
  • Provisioned and maintained AWS Server Provisioning via Chef, which also includes the provisioning of the instances, ELBs, DNS and written chef cookbooks to automate the entire deployment process
  • Responsible for setting-up baselines, branching, merging and automation processes using shell and batch Scripts and also supporting the developers in writing configuration-specs
  • Used Ansible server and workstation to manage and configure nodes, managed ansible playbooks with Ansible roles, and used file module to copy and remove files from remote systems
  • Implemented cloud infrastructure using Ansible
  • And Created Ansible Playbooks for Sudo users and network configurations using Ansible Server
  • Installed and configured Jenkins for Automating Deployments and providing automation
  • Solution
  • Created monitoring for system and application Logs of server using Splunk and used Splunk to troubleshoot Production issues
  • Used Kubernetes to deploy scale, load balance, scale and manage Docker containers with multiple namespace versions
  • Branching, Tagging, Release Activities on Version Control Tools: SVN, GitHub
  • Extensive usage of Tortoise SVN in windows environment for version control activities
  • Role entails AWS-based DevOps, DevSecOps, DevNetOps and GitOps responsibilities Utilized Backstage.IO features to manage and optimize costs associated with services, providing insights into resource utilization and dependencies
  • Configured Kubernetes Replication controllers to allow multiple pods such as Jenkins’s master server in multiple minions
  • Managed Kubernetes charts using Helm, managed Kubernetes manifest files and created reproducible builds of the Kubernetes application
  • Provided 24 x7 on-call support in debugging and fixing issues related to Linux in Cloud Environment using Amazon Web Services (AWS)
  • Developing and maintaining the build environment, the source code control system and managing build packages using TFS.

Education

M.S. Computer Science -

University of Missouri Kansas City
Kansas City, MO
05-2021

Bachelor of Technology Electronics and Communication Engineering -

KITS
India
06-2018

Skills

  • Cloud Services: EC2, EKS, ELB, IAM, VPC, RDS, IAM, CloudFormation, S3, Lambda, API Gateway, Route 53, CloudWatch, Cloud trial, SNS, SQS, EBS, Amazon Direct Connect, Amazon Glacier, Azure VM’s, Network Interfaces
  • Build & Deployment Tools: Jenkins, terraform, ansible, chef, Puppet, docker, spinnaker
  • Containerization Tools: Docker, Docker Swarm, Kubernetes, Aws ECS
  • Logging & Monitoring Tools: Splunk, SumoLogic, NewRelic, Grafana, Prometheus, AppDynamics
  • Version Control Tools: GIT, GIT Hub, SVN
  • Databases: MySQL, Amazon Aurora, Amazon RDS, Oracle 12c, 11g, MS SQL Server 2008r2, 2012, 2016
  • Repositories: Artifactory, Nexus
  • Application/Web Server: Oracle, Apache Tomcat, Oracle Application Server, WebSphere Nginx
  • SDLC: Agile, Scrum methodologies
  • Scripting Languages: UNIX Shell scripting, Perl scripting, XML, JAVA, PHP, POWERSHELL, Python
  • Languages: C, C, java, Python
  • Operating Systems: Red Hat, UNIX, Linux, WINDOWS, Android

Timeline

CloudOps Engineer

ShopRunner & FedEx Dataworks
07.2021 - Current

AWS DevOps Engineer

Wipro Technologies
08.2018 - 12.2019

M.S. Computer Science -

University of Missouri Kansas City

Bachelor of Technology Electronics and Communication Engineering -

KITS

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Harini Reddy