Sandeep Singh Tomar is a seasoned DevOps Engineer with over 6 years of experience in cloud infrastructure and automation. He specializes in deploying applications to production environments and managing CI/CD pipelines using tools like Azure DevOps, Jenkins, and GitLab CI. His expertise spans across AWS and Azure, where he has successfully implemented Infrastructure as Code (IaC) using Terraform, ensuring efficient and consistent resource management. Sandeep is passionate about enhancing technical processes through automation, making systems more resilient and aligned with organizational goals.
Automated infrastructure provisioning and deployments across AWS and Azure using Terraform.
Designed and implemented robust CI/CD pipelines with Jenkins, Azure DevOps, and GitLab CI.
Enhanced application resilience and scalability through containerization with Docker and orchestration with Kubernetes.
Established comprehensive monitoring solutions using Azure Monitor, Log Analytics, Zabbix, Prometheus, and Grafana.
Reduced manual intervention by 30% through automated infrastructure provisioning.
Improved deployment efficiency by 40% with CI/CD pipeline automation.
Achieved 99.9% uptime for applications through effective monitoring and incident management.
Overview: This project focused on the full lifecycle deployment of a banking application. Responsibilities: Developed and deployed a fully automated Azure infrastructure using Terraform, including AKS clusters, Application Gateway, Storage, and DNS. Configured a Jenkins CI/CD pipeline with GitHub for automated code builds, container image creation, and deployment to AKS, integrating Trivy for vulnerability scanning.
Key outcomes:
Automated Docker image creation and deployment pipeline with integrated vulnerability scanning.
Established real-time monitoring and proactive incident management for AKS workloads.
Overview: This project involved designing and managing Azure infrastructure using Infrastructure as Code for staging and production environments. Responsibilities: Designed and managed Azure infrastructure using Terraform scripts to automate provisioning of VMs, VNets, storage, and API Management instances, integrating Azure AD for identity management.
Key outcomes:
Automated Azure infrastructure provisioning using Terraform, ensuring secure and consistent resource allocation.
Enhanced application resilience and scalability by deploying RKE2-based Kubernetes clusters.
Slick Payroll — Azure DevOps CI/CD + automated AWS infrastructure with Terraform + resource consumption optimization.
Key outcomes:
Enhanced development lifecycle visibility and traceability through a robust Azure DevOps CI/CD pipeline.
Optimized resource consumption and minimized costs by implementing a systematic infrastructure teardown strategy.
Improved deployment efficiency and environment consistency through automated PowerShell scripting.
Ensured high availability and operational resilience with comprehensive monitoring and proactive alerting using Prometheus and Grafana.
Kubernetes from scratch — manual deployment on VMware + Vagrant + control plane + worker nodes + YAML configuration.
Key outcomes:
Successfully deployed a Kubernetes cluster from scratch, demonstrating deep understanding of Kubernetes internals.
Ensured cluster security by applying RBAC rules, network policies, and TLS certificates.
Association Management Application (EMA) — Docker containerization + secure AWS deployment + CI/CD pipelines.
Key outcomes:
Achieved consistency and portability for the application by containerizing it with Docker.
Ensured secure deployment of the EMA by creating a VPC with private subnets.
Streamlined and automated the workflow for application deployments and infrastructure changes using GitLab CI/CD pipelines.
Sandeep Singh Tomar
Azure DevOps Engineer