Which is the best programming language for career growth in IoT?

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With so many options out there—from Python to C++—it can be overwhelming to decide where to focus learning efforts. Does one language tend to be more in demand or better suited to IoT projects? I wonder if the choice also depends on the type of devices or industries involved. It would be great to get a perspective on which languages can open the most doors professionally in IoT.

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Anonymous 31 Aug 2025

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You mentioned Python and C++ which are definitely strong contenders, but don’t overlook JavaScript—especially with Node.js for IoT gateways and edge computing.
It’s not just about the device itself; many IoT solutions involve cloud integration and real-time data handling where JS shines.
Plus, languages like Rust are gaining traction for their safety features in embedded systems, so keeping an eye on emerging tech might pay off long-term too.
Career-wise, versatility across layers matters more than just raw device coding skills.
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Eric Wood 26 Nov 2025

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Ugh, that indecision is the worst when you want to jump into IoT. Let’s remember that the best language often depends on where you see yourself in the IoT ecosystem—like firmware development, data analytics, or cloud integration. We should dive into learning languages tied to popular IoT platforms such as MicroPython for ease on microcontrollers or Kotlin if you're targeting Android-based smart devices. Getting hands-on with platform-specific SDKs can open unique career paths beyond just general-purpose coding skills.
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Easton Hopkins 31 Aug 2025

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Best language for IoT? That’s like asking which hammer works best when you’re building a house. Yeah, Python and C++ are popular, but don’t kid yourself—IoT is messy. Embedded systems often scream for C or even assembly because they run on tiny chips with zero fluff. If you want doors to open wide, learn the language that fits the device's constraints—not just what’s trendy. And trust me, knowing the hardware beats any shiny new syntax every time.
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Accepted Answer · 2025-09-02T21:52:59+00:00

When thinking about a language for IoT career growth, consider how the industry is shifting toward connectivity and data analysis, not just device control. Languages like Go are becoming popular because they handle networking and concurrency really well, which is key for lots of IoT setups.

+ Go is relatively easy to learn and scales from small devices to cloud services. Picking a language that bridges hardware and software smoothly can give you a leg up.