Md. Masrur Saqib

My area of study is computer science and engineering at Rajshahi University of Engineering & Technology. I work as a freelancer and compete in programming contests. Working with embedded systems and Arduino particularly interests me. The mechanical ventilator project of Durbar Kandari served as the foundation for my career in this discipline. Since then, I’ve used Arduino, ESP8266, and ESP32 in several projects. Besides, I have experience working on IoT, Web, and Android App development projects. Currently, I’m learning blockchain smart-contract development with Solana & machine learning with TensorFlow.

My Proficiencies

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HTML5, CSS, React.js

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JavaScript, PHP, AJAX, MySQL


Android Java,
Flutter, MIT App inventor


Embedded system design

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PCB design

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Internet of Things (IoT)

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AIoT & Machine learning

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Arduino, ESP32, ESP-eye, ESP-Cam

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C, C++, Python programming


Blockchain & Smart-contract (Solidity)

Things that I do for my clients

Embedded System

I’ve worked on countless embedded systems projects with AVR microcontrollers, Arduino boards, and Espressif boards. I have worked with communication interfaces like SPI, I2C, UART, CAN, etc. Besides, I have experience working with interrupts like timer, external, or pin change interrupts. I did projects with servo, stepper, and BLDC motors. Please look at the link below to learn more about my projects.

IoT & AIoT Development

Internet of Things (IoT) and Artificial intelligence (AI) are changing the modern world more rapidly than anything else. I have done IoT and AIoT projects, i.e., IoT-based Farm monitoring and watering systems, Smart beehive monitoring systems, Smart home monitoring and controlling, Environment pollution control systems, Smart industry, etc. I have experience working with WiFi, GSM, Bluetooth, LoRa communications, etc.

Android App Development

I have experience working on several android app projects. Most are IoT-based Android apps like Heartbeat & SpO2 tracking, Greenhouse monitoring, Smart home monitoring and controlling, Smart air purifier monitoring, etc. Besides, I’ve worked on the Bluetooth Wakie-Talkie app. You can find the apps on Playstore from the following link.

Web Development

Though web development is not something I professionally do, as an IoT developer, I needed to work on several Web Development projects. Projects like Smart juice maker, Smart object tracker, Smart CPAP ventilator, Smart air purifier, etc., required web developments, and I loved working on them. I’ve used HTML, CSS, PHP, JS, AJAX, etc., to work on these projects. Currently, I’m working with React JS for my latest projects.

Smart Contract Development

I have a long-term plan to work on smart contracts and Blockchain development. But I haven’t figured out what to do and how to do it. So I am currently learning solidity for this purpose and plan to work on Ethereum smart contract development soon. I have a few project plans in my mind, and I’ll execute them as quickly as possible.

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My Previous Projects


DK Emergency Ventilator

DK Emergency Ventilator


DK non-invasive CPAP-BiPAP device


DK non-invasive CPAP-BiPAP device


DK non-invasive CPAP-BiPAP device

Let's work together?

People are just craving to earn more delivering your work without quality and having an attitude like don’t care. But we know you are here with a problem to solve. I take care about values and feel satisfied solving your problem first instead of just providing bulky works.


I produce high quality work and take a low and reasonable price.

Fast Delivery

I deliver your work faster. Don’t need to believe on words. Please check my reviews.


I will always keep in touch with you even though your project is finished.




Mainly my projects description

Have any project in mind? Say Hello at