IoT, digital signage & smart building softwareDevices that keep working
when the network does not.
Digital signage platforms, device telemetry and building intelligence: offline-first players, fleet sync, public APIs and dashboards for the people who run the estate.
200+
buildings on one telemetry platform
4 continents
signage platform in production
Offline-first
device sync over MQTT
Public APIs
device telemetry open to partners
What we have shipped here.
5 case notes · client names withheld
01 · Digital signage · SaaS
Built
Multi-tenant digital signage platform, one engineer
Problem — A company needed its own signage product: tenants, a CMS, a player it controlled, and devices that keep working offline.
What we did — Multi-tenant backend and CMS, a custom Android (AOSP) player, offline-first device sync over MQTT, an MCP-based AI concierge, credit-based AI monetisation and a white-label reseller tier, on a lean deployment stack. Architected and built by one engineer.
Measured — Live in production with its first tenant, one of Lahore’s fastest-growing restaurant chains.
Client withheld · details on the callAsk about this →
02 · Digital signage · enterprise
Built · embedded
Signage platform across four continents
Problem — A UK signage business operating across Australia, the US, China and APAC needed a platform its display-manufacturer partners could plug into.
What we did — .NET 6 microservices and Angular on AWS (EKS, ECR, RDS, CloudWatch) with Docker-based CI/CD. Scheduled sync integrations with SharePoint, Power BI and partner sources. Production infrastructure stabilised under sustained memory pressure ahead of a database end-of-support migration.
Measured — Shipped and running across four regions; partner integrations for three major display manufacturers — [ADD UPTIME / DEVICES].
Client withheld · details on the callAsk about this →
03
Real-time operational intelligence for 200+ buildings
Buildings · IoT
Powering 200+ buildings.
Product04
Developer platform exposing device telemetry
Platform · APIs
Public API programme live with third-party partners — [ADD PARTNERS / CALLS].
Embedded05
Preventive alerting in nursing homes
Healthcare · IoT
Deployed across multiple homes — [ADD HOMES / ALERT PRECISION].
Data & AIWhat this industry asks for
The three questions we get before the first call ends.
01Offline-firstPlayers and sensors that lose the network for a week keep working and reconcile when they return. Sync over MQTT, not polling.
02Fleet at scaleMulti-tenant backends, partner integrations with the display makers, and infrastructure that stays up under sustained memory pressure.
03Telemetry people act onReal-time operational data rather than last month's report, and APIs partners can build on, with versioning and documentation.
Services that fit.
All eight →01Custom softwareThe platform: tenants, CMS, players, partner integrations.→05Cloud & DevOpsThe fleet's infrastructure, stabilised and observable.→07MobileCustom Android players and the apps that control them.→03Data engineering & analyticsTelemetry pipelines and the dashboards the estate team opens.→
The other industries.
All six →01Fintech & payments→02Retail & e-commerce→03Healthcare & life sciences→04Logistics, travel & marketplaces→05IoT, signage & the built environmenthere06SaaS, platforms & AI products→
IoT & signage · the call
Tell us what the devices must do when the network is down.
Bring the problem, not a brief. If it is outside what we do well, we will say which of our contacts to call instead.
Or email info@hopsig.com — reply within one working day.