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Software Development ยท IoT ยท Smart Electronics

Building clean software and smart products with real-world impact.

Iโ€™m Jeroen Vermeulen, a software developer focused on embedded systems, UI/UX, automation and sustainable technology concepts.

0disciplines
0featured case
0% responsive
SAFElocal-first
JSONevents
UIdashboard
IoTsensors
ESP32
C# / JS
Arduino
JavaScriptHTMLCSSC#ArduinoESP32IoTDashboards JavaScriptHTMLCSSC#ArduinoESP32IoTDashboards

Selected work

Projects that combine software, hardware and design.

QuietCare Home presentation cover

Featured case study

QuietCare Home

QuietCare Home is a privacy-first prototype for home safety monitoring. It uses non-camera sensors and a wearable event node to explore faster help during incidents, while keeping the interface simple for caregivers.

No camerasSensor fusionCare dashboardPrototype

What I work with

From prototype to usable product.

01

Frontend & UI

Responsive websites, clean dashboards, animations, interaction design and portfolio-ready presentation.

02

Embedded & IoT

Arduino, ESP32, Raspberry Pi, sensor data, JSON communication, event flows and prototype logic.

03

Software tools

C#, WPF, .NET, data processing, automation and applications that make technical data understandable.

About me

Practical developer with a product mindset.

I like building systems that people can actually use: software that looks good, hardware that solves a real problem and dashboards that make complex data easy to understand. My work often sits between software development, electronics and sustainable product ideas.

Contact

Contact me if you have any questions.