Scaling a Multitenant IoT Platform
How we modernized an Italian IoT provider from single-tenant to a scalable, multitenant architecture serving manufacturing and smart-city infrastructure.
The Challenge
Growth blocked by single-tenant architecture
A fast-growing Italian IoT provider was connecting industrial equipment, sensor networks, and customer portals to give operators a single pane of glass into asset health. Deployments spanned manufacturing plants and smart-city infrastructure.
But their single-tenant architecture meant every new client required a dedicated environment — manual provisioning took days, per-tenant costs were unsustainable, and the engineering team spent more time on infrastructure than product features. Winning larger contracts required multitenancy, stronger data isolation, and automated onboarding.
The Solution
Kubernetes-native multitenancy with automated provisioning
We assembled senior .NET Core engineers to steer the modernization while keeping the live system stable. Working with product owners and infrastructure teams, we refactored services, introduced automated CI/CD, and implemented observability across high-volume device connections.
- Azure Kubernetes Service & Terraform — automated tenant provisioning replaces manual environment setup
- Tenant-aware data isolation — shared infrastructure patterns with strict logical separation and encrypted data stores
- Role-based access & telemetry dashboards — meeting SLA commitments with real-time equipment monitoring and alerting
- CI/CD with observability — automated pipelines with health checks, rollback capabilities, and distributed tracing
The Result
Faster onboarding, lower costs, bigger contracts
90%
faster tenant onboarding — from days of manual provisioning to hours with automated Terraform workflows
40%
reduction in per-tenant operating costs through shared infrastructure and resource pooling
Zero
downtime during the migration — the live platform stayed stable while services were refactored underneath
Enterprise
contracts unlocked — multitenancy and data isolation met the requirements of larger institutional clients
The provider now launches clients without downtime, focuses engineering time on product features instead of infrastructure, and competes for contracts that were previously out of reach.
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