
IoT Device Management Platform for ETI
A real-time frontend for monitoring smart switches and concentrators across distributed networks.
Client
ETI Elektroelement d.d.
Partner
Inova IT
Our Role
Frontend Development
Tech Stack
Industry
IoT / Smart Electrical Devices
Project Overview
ETI, a leading producer of smart electrical devices, needed a centralized platform for their clients to monitor and manage smart switches and concentrators.
In partnership with Inova IT, we delivered the frontend — translating complex IoT telemetry into clear, actionable views. The interface handles real-time data from thousands of devices while staying intuitive for non-technical users.

The ETI platform — device monitoring and analytics on desktop and mobile.
Frontend Challenges
The technical problems we solved on the frontend side.
Technical Challenge
Visualizing High-Velocity IoT Data
The platform ingests continuous telemetry from thousands of switches — temperature, current, power, and status data. Rendering this volume of live data without freezing the browser was the core challenge.
How we solved it:
We built optimized dashboard components with efficient state management and lightweight charting libraries. Data updates flow in real-time without noticeable lag or re-render overhead.

Technical Challenge
Redesigning the Interface for Clarity
The initial prototype had a functional but cluttered layout. ETI's clients — both technical operators and business users — needed a cleaner interface that surfaced the right data without overwhelming them.
How we solved it:
We redesigned the UI around clear visual hierarchies, role-based views (RBAC), and a focused alerting system. Each user sees exactly what's relevant to their role.

The Results
Here's what the finished platform delivers.
Impact
Faster Issue Detection
Clear dashboards and automated alerts let operators spot and act on device issues much sooner than before.
Impact
Accessible to All Users
Role-based views and a clean layout mean both technical operators and business users can work confidently with the platform.
Impact
Scalable Foundation
The modular frontend architecture supports adding new device types and data sources as ETI's product line grows.
Looking Forward
This project showed that even dense IoT telemetry can be made approachable with the right frontend approach. If you're building a data-heavy application, we can help turn complex backend systems into clean, usable interfaces.