available for engagements

Cloud infrastructure, built and defended from the ground up.

ExtremeRoot designs, deploys, and operates modern infrastructure across cloud, Linux, Kubernetes, DevOps, and defensive security — with OpenStack and Ceph at the core.

extremeroot@cloud — infra-status
~ whoami
Cloud ............... OpenStack
Storage ............. Ceph
Containers .......... Kubernetes
Automation .......... CI/CD
Security ............ Defensive Security
Systems ............. Linux
Core ................ Opensource
~ cat focus.txt
Primary focus: OpenStack & Ceph — private cloud infrastructure,
designed, deployed, and operated solo.
~

Infrastructure is the foundation. Security is built in.

ExtremeRoot works across cloud infrastructure, Linux systems, Kubernetes, DevOps and defensive security, with OpenStack and Ceph forming a core area of expertise.

CORE

OpenStack & Ceph private cloud infrastructure — architecture, deployment via Kolla-Ansible, multi-node scaling, storage design, and day-to-day operations. This is the platform I build my own infrastructure business on, not just a line on a resume.

What ExtremeRoot run, secure, and automate.

$ extremeroot capabilities 6 domains
Cloud Infrastructure CORE

Cloud infrastructure design, deployment and operations across virtualization, OpenStack and distributed storage.

OpenStackCeph KVMCloud architecture Infrastructure operations Virtualization
Defensive SecurityEXPERTISE

Infrastructure security through hardening, monitoring, vulnerability management and defensive security operations.

Security monitoringSIEM Vulnerability managementHardening Incident detection/responseInfrastructure security
Linux & Infrastructure AdministrationEXPERTISE

Linux systems form the operational foundation of the infrastructure we build and manage.

Linux administrationServer deployment Network servicesHigh availability Backup/DRTroubleshooting
Kubernetes & ContainersEXPERTISE

Container and Kubernetes infrastructure for modern application environments.

KubernetesDocker Cluster deploymentContainer operations Application infrastructure
DevOps & CI/CDEXPERTISE

Automation and CI/CD pipelines that connect development workflows with reliable production infrastructure.

GitLab/GitHub CI/CDAutomated deployments Infrastructure automationImage pipelines Dev/test/prod environments
Monitoring & ObservabilityEXPERTISE

Visibility into every layer above — because you can't secure what you can't see.

PrometheusGrafana ZabbixLoki Centralized logging

Cloud infrastructure, built by ExtremeRoot.

Cloudamar is our cloud infrastructure platform, providing simple and affordable compute, storage, networking and backup services.

Cloudamar brings together the infrastructure engineering experience of ExtremeRoot into a dedicated cloud platform — providing compute, storage, networking, and backup services.

The platform is built around modern open infrastructure and operational practices, with security, monitoring, and reliability considered throughout the infrastructure lifecycle.

OpenStack
Core cloud platform for compute, networking, and infrastructure management
Ceph
Distributed storage technology supporting scalable cloud infrastructure
Bangladesh
uilding a locally focused cloud infrastructure platform

Engineering infrastructure from the ground up.

ExtremeRoot focuses on designing, deploying and operating modern infrastructure across cloud computing, Linux systems, Kubernetes, DevOps and defensive security.

That same infrastructure powers cloudamar.com, where this expertise is offered as a service. The security mindset isn't bolted on afterward — hardening, monitoring, and incident response are part of how the platform is built from day one.

OpenStack
Cloud infrastructure expertise
Security
Defensive infrastructure approach
Bangladesh
Building locally-hosted, data-sovereign infrastructure