I will develop arduino and esp32 iot devices with cloud integration

5.0
5.0

Bangladesh

I speak English, Bengali

19 orders completed

Full Stack Software Engineer

A software and embedded systems engineer focused on designing and building complete, production-ready systems. I work across full-stack web/mobile applications and IoT systems, combining backend arch...

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.

Platform:

Arduino

Sensors:

Temperature

Humidity

Accelerometer

Ultrasonic

Microphone

Expertise:

Firmware development

RTOS

Debugging

Microcontrollers

My Portfolio

Reviews

4 reviews for this Gig
5.0

(4)
(0)
(0)
(0)
(0)
Rating Breakdown
  • Seller communication level
    5
  • Quality of delivery
    5
  • Value of delivery
    5
Sort By
Most relevant
  • J

    jazaff

    Repeat Client

    GB

    United Kingdom

    5

    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?
    Yes
    No
  • G

    gabi1928

    RO

    Romania

    5

    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?
    Yes
    No
  • M
    image-docs

    mymxnaa

    Repeat Client

    BD

    Bangladesh

    5

    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?
    Yes
    No
  • K

    kalin_vaiy

    BD

    Bangladesh

    5

    Project was delivered fast and bug-free. Recommended.

    Up to $50

    Price

    5 days

    Duration

    Helpful?
    Yes
    No
Reviews

4 reviews for this Gig
5.0

(4)
(0)
(0)
(0)
(0)
Rating Breakdown
  • Seller communication level
    5
  • Quality of delivery
    5
  • Value of delivery
    5
Sort By
Most relevant
  • J

    jazaff

    Repeat Client

    GB

    United Kingdom

    5

    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?
    Yes
    No
  • G

    gabi1928

    RO

    Romania

    5

    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?
    Yes
    No
  • M
    image-docs

    mymxnaa

    Repeat Client

    BD

    Bangladesh

    5

    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?
    Yes
    No
  • K

    kalin_vaiy

    BD

    Bangladesh

    5

    Project was delivered fast and bug-free. Recommended.

    Up to $50

    Price

    5 days

    Duration

    Helpful?
    Yes
    No