You will get a custom IoT prototype using ESP32, STM32, or Raspberry Pi etc
Top Rated
Project details
Turn your IoT idea into a real, working prototype built by an experienced IoT and AI engineer.
Unlike many freelancers who only provide firmware or software, I develop complete IoT systems — including hardware architecture, embedded firmware, cloud connectivity, and intelligent software platforms.
With 8+ years of hands-on experience building IoT devices, AI-powered systems, and connected products, I help startups and companies quickly move from concept to a functional prototype ready for testing, demos, and product validation.
This project is ideal if you need a reliable partner to build a professional IoT prototype using platforms such as ESP32, Arduino, Raspberry Pi, STM32, NVIDIA Jetson, and other embedded systems, integrated with sensors, cloud platforms, and modern software tools.
My goal is not just to write code, but to help you build a scalable technology foundation for your product.
Unlike many freelancers who only provide firmware or software, I develop complete IoT systems — including hardware architecture, embedded firmware, cloud connectivity, and intelligent software platforms.
With 8+ years of hands-on experience building IoT devices, AI-powered systems, and connected products, I help startups and companies quickly move from concept to a functional prototype ready for testing, demos, and product validation.
This project is ideal if you need a reliable partner to build a professional IoT prototype using platforms such as ESP32, Arduino, Raspberry Pi, STM32, NVIDIA Jetson, and other embedded systems, integrated with sensors, cloud platforms, and modern software tools.
My goal is not just to write code, but to help you build a scalable technology foundation for your product.
Project Type
DevelopmentWhat's included
| Service Tiers |
Starter
$200
|
Standard
$500
|
Advanced
$1,000
|
|---|---|---|---|
| Delivery Time | 5 days | 10 days | 15 days |
Number of Revisions | 1 | 2 | 3 |
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AS
Aykut S.
Aug 19, 2026
Mechatronics Engineer for Robot Vacuum System Design Electronics + Circuit + Component Selection
I had a great experience working with Arijit on a circuit board for my latest robotics project. His team is highly professional, very responsive, and exceptionally easy to communicate with. Their prior experience in building robots was a huge asset and really showed in the quality of their work. I highly recommend them to anyone looking for a skilled and reliable engineer.
NP
N P.
Jul 16, 2026
Raspberry Pi & Lidar Embedded Unit Testing
Arijit did an outstanding job on the Raspberry Pi & LiDAR embedded unit testing project. He went above and beyond what was required to ensure everything was working correctly and took the time to explain the setup and answer all of my questions.
Throughout the project, he was incredibly patient, responsive, and helpful, even when there were delays on my side. His technical expertise, professionalism, and willingness to assist made the entire process smooth and stress-free.
I would highly recommend Arijit to anyone looking for an experienced embedded systems developer and would not hesitate to work with him again in the future.
Throughout the project, he was incredibly patient, responsive, and helpful, even when there were delays on my side. His technical expertise, professionalism, and willingness to assist made the entire process smooth and stress-free.
I would highly recommend Arijit to anyone looking for an experienced embedded systems developer and would not hesitate to work with him again in the future.
AR
Abhishek R.
Apr 23, 2026
Create an ESP IDF component to detect motion and capture high resolution images on ESP32 P4
It was a great experience working with Arijit and team. I really liked their commitment to delivering the project successfully. Will definitely want to hire again.
SK
Suresh K.
Apr 17, 2026
Firmware Engineer – Embedded Systems & C/C++
MK
Mohan K.
Apr 6, 2026
Looking for a hardware developer who can develop an AI based software integrated device
Excellent Communication with an extraordinarily talented team, I will come back again for future projects, without any second thought.
About Arijit
Embedded Systems Engineer | Software Developer | AI Engineer
92%
Job Success
Kolkata, India - 3:23 pm local time
With 8+ years of hands-on experience, I design and build complete solutions ranging from embedded devices and firmware to AI-powered analytics platforms and cloud applications. My work spans Arduino, Raspberry Pi, ESP32, STM32, and modern backend technologies used to power real-world IoT and AI systems.
If you need someone who can build the entire technology stack — hardware, AI, cloud, and software — not just a small piece of it, you’re in the right place.
💡 What I Can Build for You
🔧 Custom IoT Product Development
End-to-end development of connected devices — hardware architecture, firmware, cloud integration, and production-ready systems.
🧠 AI & Machine Learning Systems
Custom AI models for predictive analytics, anomaly detection, automation, and intelligent decision-making in connected devices.
🖼️ Computer Vision Applications
Face detection, object recognition, quality inspection, surveillance systems, and edge-AI solutions using OpenCV and modern ML frameworks.
💻 AI-Powered Software Platforms
Development of intelligent dashboards, analytics platforms, and automation tools using Python, Node.js, React, and modern cloud infrastructure.
📡 Sensor Integration & Data Acquisition
Environmental monitoring, industrial telemetry, motion detection, and real-time data processing systems.
🛠️ Firmware & Embedded Programming
Highly optimized firmware for ESP32, STM32, ATmega, Raspberry Pi, and other microcontrollers.
☁️ Cloud IoT & Data Platforms
Secure device connectivity, MQTT systems, AWS IoT, Firebase, Blynk, and custom APIs for remote monitoring and control.
⚙️ Rapid Prototyping & Hardware Development
From concept → prototype → production-ready product with a strong focus on reliability and scalability.
🎥 See Real Projects & Builds
YouTube: Sparklers – We Are The Makers
💬 Let’s build something innovative together.
If you have an idea for an IoT device, AI system, or software platform, I can help you design, prototype, and launch it successfully.
Steps for completing your project
After purchasing the project, send requirements so Arijit can start the project.
Delivery time starts when Arijit receives requirements from you.
Arijit works on your project following the steps below.
Revisions may occur after the delivery date.
Requirement Review & Architecture Planning
I review your project requirements, define the system architecture, and select the appropriate hardware platform (ESP32, STM32, Raspberry Pi, Jetson, etc.).
Hardware & Firmware Development
Development of firmware and integration of sensors, modules, and communication protocols such as WiFi, BLE, or MQTT.