Summary
Overview
Work History
Education
Skills
Certification
Hobbies and Interests
Websites
Timeline
Generic
Vaishali Tyagi

Vaishali Tyagi

Bengaluru

Summary

Dynamic DevOps Engineer at Cognizant Technology Solutions, with 4+ years of expertise in Azure Infrastructure. Proven track record in automating deployments and migrating applications to cloud environments. Skilled in Terraform and Kubernetes, with a strong ability to troubleshoot complex issues, ensuring operational excellence and high availability.

Overview

4
4
years of professional experience
1
1
Certification

Work History

DevOps Engineer

Cognizant Technology Solutions
Bengaluru
07.2024 - Current
  • Formulated CI and CD pipelines with Jenkins and Docker to automate the build process of applications.
  • Migrated applications hosted on physical servers to new environments on Azure, which includes the development of Terraform, Packer, Puppet, and Ansible scripts for the orchestration and configuration of Azure resources.
  • Development of blue-green environments, ensuring high availability, fault tolerance, security, and operational excellence.
  • Skillfully transitioned pipelines from GitLab to Azure CI/CD Pipeline, ensuring seamless functionality, and preserving application integrity throughout the migration process.
  • Expertly diagnose and resolve complex networking and connectivity issues for users, ensuring seamless access to critical resources and services.
  • Experience in setting up the Kubernetes dashboard and working on creating pods, replica sets, services, deployments, health checks, and ingress by writing YAML manifests.
  • Deployed load balancers, VNET, private subnets, public subnets, route tables, security groups, internet gateway, NAT gateway, server certificates, and AKS cluster from scratch using Terraform.
  • Hands-on experience to upgrade AKS clusters via Terraform.
  • Created resources like namespaces, AKS clusters, nodes, etc., using Terraform.
  • Monitored system health via Nagios and Splunk for early detection of issues.
  • Oversaw infrastructure components, including virtual machines, storage devices, and networks.
  • Deployed microservices on Kubernetes clusters to increase the scalability and availability of services across multiple regions.
  • Collaborated with developers to troubleshoot application-related issues quickly.
  • Implemented systems automation using scripting languages, such as Python and Bash.

Senior Cloud Analyst

HCL Technology
NOIDA
08.2021 - 07.2024
  • Creating CI/CD Jenkins pipelines for deployment resources on the Azure Cloud.
  • Hands-on experience in in-place upgrades of Windows, SKU updates, creating images, migrating MMA to AMA agents, restoring the VMs with snapshots, and deploying VMs via ARM templates.
  • Monitored application logs to detect any abnormal behaviour or malicious activities occurring within the cloud platform.
  • Skillfully transitioned pipelines from GitLab to Azure CI/CD pipelines.
  • Deployed infrastructure like Azure VNET, subnets, NSGs, application gateway, etc., from scratch using Terraform. Created alert rules to support network-related issues, such as route creation and port opening.
  • Developed and implemented cloud-based solutions to improve system performance, scalability, availability, and security.
  • Hands-on experience in setting up Azure VNETs, subnets, NSGs, routing tables, etc.
  • Hands-on experience troubleshooting backup-related issues and log analytics workspace-related issues.
  • Configure ASR, support DR activities, perform in-place upgrades, and create golden images as well.

Education

B.TECH - CSE

Meerut Institute of Technology
Meerut
08.2020

Skills

  • Azure Infrastructure
  • Windows OS
  • Azure Kubernetes
  • CI/CD Pipeline
  • Azure DevOps
  • Log analytic workspace
  • Virtual network
  • Load balancer
  • Azure Monitor
  • Support IaaS services
  • Terraform
  • Yaml
  • GitHub
  • Linux
  • Ansible
  • Docker
  • JIRA
  • Bash/Linux scripting
  • Windows PowerShell scripting
  • Grafana

Certification

  • Azure Fundamentals, 10/01/22, Present
  • Az104 by Microsoft, 11/01/23, Present
  • Cloud Computing by Coursera, 06/01/21, Present
  • Udemy Labs - Docker by KodeKloud, 01/01/24, Present
  • Udemy Labs - Certified Kubernetes Administrator by KodeKloud, 01/01/24, Present

Hobbies and Interests

  • Writing
  • Travel
  • Dance
  • Gym
  • Movies

Websites

Timeline

DevOps Engineer

Cognizant Technology Solutions
07.2024 - Current

Senior Cloud Analyst

HCL Technology
08.2021 - 07.2024

B.TECH - CSE

Meerut Institute of Technology

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Vaishali Tyagi