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Shayaan Mirza

@shayaanmirza

I build reliable Azure infrastructure, Kubernetes platforms, and observability systems that reduce delivery time and cloud costs.

United Kingdom

Message

At Calrom, I build and maintain reusable Terraform modules for Azure, integrate OPA/Rego policy-as-code, and optimize Azure DevOps pipelines—reducing provisioning time by 20% and pipeline execution time by 30%. I also support on-premise and AKS Kubernetes clusters through Helm, Kustomize, and GitOps workflows using ArgoCD and FluxCD.

Previously, I administered Windows and Linux production environments at NADRA Technologies and Microtrack, supporting up to 60+ servers and 500+ users. I've delivered centralized freeRADIUS authentication for 125,000+ devices, automated CIS OS hardening with Ansible, managed virtualization and security infrastructure, and built monitoring stacks with Telegraf, InfluxDB, Grafana, Prometheus, and Loki.

Experience

Work history, roles, and key accomplishments

Current

Site Reliability Engineer

Current

Calrom

Feb 2024 - Present (2 years 6 months)

Designed and maintained reusable Terraform modules for Azure infrastructure, integrating policy-as-code with OPA/Rego and reducing environment provisioning time by 20%. Optimized CI/CD pipelines in Azure DevOps, implemented monitoring stacks, and managed Kubernetes clusters to support multi-environment deployments.

Terraform Azure Rego Azure DevOps Prometheus Grafana Loki Kubernetes AKS Helm Kustomize ArgoCD GitOps

System Administrator

NADRA Technologies Limited

Aug 2022 - Oct 2022 (2 months)

Administered 20+ Windows and Linux servers to ensure uptime and security controls. Implemented freeRADIUS authentication platform with centralized AAA services for 125,000+ devices and a monitoring stack that reduced troubleshooting time by 30%.

Windows Server Linux FreeRADIUS Telegraf InfluxDB Grafana

System Administrator

Microtrack

Jul 2020 - Jul 2022 (2 years)

Administered 60+ Windows and Linux servers, automated OS hardening with Ansible, and managed virtualization infrastructure. Implemented monitoring stacks and provided technical support to over 500 users.