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Skills

DevOps

About

Sreyas Varma's skills align with Consultants and Specialists (Information and Communication Technology). Sreyas also has skills associated with Programmers (Information and Communication Technology). Sreyas Varma has 7 years of work experience.

Work Experience

DevOps Engineer

Liventus

March 2023 - Present

Projects: Onbe (US based Client), LARA (Internal application) Brief: Experience in AWS to create, manage and configure the services like ALB, ASG, EC2, IAM, S3, Redis, EBS, Route53, RDS, Security Groups and VPC along with automating the AWS cloud deployments. Setting up Azure resources like VM, Vnet, AKS, ACR, NSG, App services, Keyvault and different other services using Terraform Integrated GitOps with Argo CD for Kubernetes deployments. Managing the existing infra using Terraform. Managing the application installation using Chef, writing recipes. Leading and managing the Kubernetes upgrade and the integrated services like Argo CD, Nginx, Kustomize Managing the application installation and upgrades using helm Involved in the designing phase of AWS architecture with the high-level architects. Connecting with application team to understand the application and process used by them for build and deployment which includes overall review on application automation feasibility. Setting up CICD pipeline in Github for applications and creating project repository for application team Installing supporting software in build agents for application development by configuring Ansible playbooks Automated the service principal client secret renewal process through shell script. Creating CICD pipelines using Azure DevOps and Github actions Automated the process for new user creation in a VM using Az cli commands and Powershell scripts Monitoring and setting up the dashboard using Datadog and Dynatrace

Technical Lead

LTIMindtree

November 2021 - March 2023

Project: AKS, ACR, ACI and ARO Technical support by representing Microsoft. Brief: Providing technical support for Azure Kubernetes Services (AKS), Azure Container Registry (ACR), Azure Container Instances (ACI) and Azure RedHat OpenShift (ARO) 1. Handling cases raised by customers with Microsoft related to their issues and queries. 2. Troubleshooting and fixing live customer issues. 3. Troubleshooting and fixing issues related to Kubernetes objects. 4. Helping customers understand the various AKS, ACR, ACI and ARO features. 5. Helping customers recover their resources affected by global outages. Providing Technical assistance to my team as a Technical Advisor (TA) 1. Reviewing cases of the engineers assigned to me. 2. Delivering trainings to the new joiners and internal teams. 3. Answering technical/process queries of team members. 4. Creating internal KT documents for team to refer based on my learnings from new issues.

IT Analyst

Tata Consultancy Services Ltd

April 2017 - November 2021

Project: Marks and Spencer Brief: Worked on applications such as Mainframes, Control-M Windows: Basics, worked as Windows administrator Worked in Wintel support, taken part in patching, server management. Worked in MQ support for a while taking part in file transfer issues, troubleshooting the same, etc. Worked in building resources using ARM templates, terraform Kubernetes & Docker: 1. Created a Kubernetes environment (Installation and configurations) 2. Configured testing environment for the application team. 3. Worked as a Kubernetes administrator for more than 50 clusters Azure: Managing Azure cloud hosted resources: 1) Account and Subscription 2) Creating and applying policies 3) Creating and monitoring Azure VMs, Storage accounts, file shares, RBAC, Security. 4) Worked on provisioning and managing Azure Networking, Azure Virtual desktop, Azure Firewall, Azure Application Gateway, Azure Key Vaults. Shell Scripts: Basic knowledge on operational task scripts Worked on configuring infrastructure monitoring tools like Prometheus, Grafana, CloudWatch, etc Handled VMs (Linux and Windows) troubleshooting like health issues, disk full and memory issues in Azure CI/CD knowledge: Azure Devops, Jenkins, Terraform, Github actions, Chef, Ansible Monitoring tools: New Relic, Prometheus, Grafana, Datadog Ticketing tools: Service Now, Remedy, Jira, Dfm Automation: Python, Lambda Functions AWS: Managing EC2 instances, Autoscaling group, Lambda functions and other administering works.