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IoT Software Development Services

Connect. Automate. Empower. Responsibly.

At  fluo , we develop custom IoT software that connects devices, automates processes, and delivers real-world insights, always with a clear purpose and ethical mindset. As a trusted IoT software development company, we help startups and purpose-driven organisations create scalable IoT ecosystems that improve lives, operations, and the environment.

Whether you’re building smart energy monitors, connected health devices, or environmental sensors, our team delivers the end-to-end expertise you need, from embedded firmware to cloud dashboards.

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A London-Based Creative Ecosystem

Based in London, we are working out of a creative co-working hub where technologists, designers, and makers collaborate daily. This access to interdisciplinary expertise allows us to quickly assemble teams for projects that need engineering precision, user-centred design, and sustainable impact.

Our work sits at the intersection of physical devices and digital intelligence and we love solving the complexity that comes with that.

A London-Based Creative Ecosystem

Based in London, we are working out of a creative co-working hub where technologists, designers, and makers collaborate daily. This access to interdisciplinary expertise allows us to quickly assemble teams for projects that need engineering precision, user-centred design, and sustainable impact.

Our work sits at the intersection of physical devices and digital intelligence and we love solving the complexity that comes with that.

IoT Embedded Software Development

Our engineers build robust, low-power, and secure IoT embedded software for a range of hardware platforms, sensors, and microcontrollers (Arduino, Particle and more).
We specialise in optimising performance and memory usage while ensuring upgradability, security, and device-level stability.

Device Integration & Connectivity

From BLE and LoRa to MQTT and Wi-Fi, we ensure your devices speak the right language. We develop connectivity solutions that balance latency, bandwidth, and energy needs, making sure your IoT infrastructure is robust, interoperable, and future-ready.

Cloud Platforms & Dashboards

We design cloud-native architectures for data ingestion, processing, and visualisation. Whether you’re using AWS IoT, Azure, or a custom stack, our cloud engineers ensure secure and scalable performance.

Our dashboards and admin interfaces are intuitive, responsive, and tailored to non-technical users.

Rapid Prototyping & MVPs

Need to validate an idea quickly? Our team can design and develop proof-of-concepts and MVPs in weeks, not months. We combine IoT programming with agile product development to help you go from idea to insight fast.

Why Choose Fluo for IoT Projects?

End-to-End Capabilities
We cover everything from device firmware to full-stack software, so you don’t need multiple vendors.

Sustainable Thinking
We optimise energy usage, material lifespan, and environmental impact in every stage of development.

Transparent & Agile
You’ll always know what we’re building, when, and why thanks to our collaborative, agile approach.

Built for Longevity
We build systems that are modular, maintainable, and ready to scale.

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Let’s Build Your IoT Ecosystem

Whether you’re building your first prototype or scaling your IoT platform to thousands of devices,  fluo  is the IoT software development agency that brings vision, technology, and purpose together.

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