I will develop arduino and esp32 iot devices with cloud integration
Full Stack Software Engineer
Level 1
Has met certain performance criteria and shows strong potential in the marketplace.
About this Gig
Hello, Im Mahir, an embedded systems developer specializing in Arduino, ESP32, and Raspberry Pibased IoT devices.
I design and develop reliable, well-structured embedded systems, from small prototypes and academic projects to production-ready IoT devices with cloud or backend integration. My work covers the full device layer, including component selection, firmware development, sensor integration, and system design.
I work with various communication methods such as Wi-Fi, MQTT, and REST APIs, and I ensure that all code is clean, documented, and easy to maintain.
This gig is suitable for:
- Startups and businesses developing production-ready embedded systems
- Researchers and engineers building applied IoT devices
- Students working on Arduino or ESP32 projects.
Each package is clearly scoped so you get exactly what you need without confusion or unnecessary cost.
Feel free to message me before ordering to discuss your project requirements and choose the right package.
My Portfolio
4 reviews for this Gig
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Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
J jazaff
Repeat Client

United Kingdom
I have been working with Hasin for a while now and it has been a really great experience from start to finish. He helped me build and refine the full firmware for my ESP32 device, including SD card logging, GPS and WiFi upload. We had some in depth conversations to get everything exactly how I wanted...
$50-$100
Price
4 days
Duration
Helpful?G gabi1928

Romania
An excellent professional in Arduino and ESP32 projects. Works fast, clean, and always finds efficient solutions. Communication is clear, and the results consistently exceed expectations. Highly recommended!
$50-$100
Price
2 weeks
Duration
Helpful?M 
mymxnaa
Repeat Client

Bangladesh
I have worked with this seller before, and it’s always a smooth experience, never a disappointment. Consistent quality, clear communication, punctual delivery, and reliable results. I highly recommend this amazing seller and will definitely work together again in the future.
Up to $50
Price
2 days
Duration
Helpful?K kalin_vaiy

Bangladesh
Project was delivered fast and bug-free. Recommended.
Up to $50
Price
5 days
Duration
Helpful?
4 reviews for this Gig
| (4) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
J jazaff
Repeat Client

United Kingdom
I have been working with Hasin for a while now and it has been a really great experience from start to finish. He helped me build and refine the full firmware for my ESP32 device, including SD card logging, GPS and WiFi upload. We had some in depth conversations to get everything exactly how I wanted...
$50-$100
Price
4 days
Duration
Helpful?G gabi1928

Romania
An excellent professional in Arduino and ESP32 projects. Works fast, clean, and always finds efficient solutions. Communication is clear, and the results consistently exceed expectations. Highly recommended!
$50-$100
Price
2 weeks
Duration
Helpful?M 
mymxnaa
Repeat Client

Bangladesh
I have worked with this seller before, and it’s always a smooth experience, never a disappointment. Consistent quality, clear communication, punctual delivery, and reliable results. I highly recommend this amazing seller and will definitely work together again in the future.
Up to $50
Price
2 days
Duration
Helpful?K kalin_vaiy

Bangladesh
Project was delivered fast and bug-free. Recommended.
Up to $50
Price
5 days
Duration
Helpful?
