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Fiverr Pro
Nederlands
$
USD
Kazi Shakib
@kazi_sakib_56
Level 1
IoT and Embedded Systems Engineer ESP32 MQTT Flutter AWS BLE
Bangladesh
Engels
Over mij
I am a professional Mobile Apps Developer, IOT expert and Software Engineer with 4+ years of experience building production-ready smart device solutions and mobile applications.
I specialize in designing complete IoT ecosystems including:
• ESP32 / Arduino firmware development (C/C++)
• MQTT-based real-time device communication
• BLE (Bluetooth GATT) provisioning and control
• Secure OTA firmware update implementation
• FreeRTOS task management & performance optimization
• AWS / Firebase cloud integration
• Flutter mobile apps (Android & iOS)
• Web dashboards & backend integration
Skills
Kazi Shakib
US$ 20/uur
offline •
Gemiddelde reactietijd: 1 uur
Bekijk mijn diensten
Platformonafhankelijke development
I will develop iot app using ble flutter, esp32, firebase, mqtt
Platformonafhankelijke development
I will develop android and ios mobile apps using flutter
Wil je op uurbasis werken?
Vertel Kazi Shakib wat je nodig hebt.
US$ 20
/
uurPortfolio
Werkervaring
Software Engineer – IoT & Mobile Systems
Hasans IT Solution • Fulltime
Jul 2023 - Dec 2025 • 2 yrs 5 mos
• Developed ESP32-based IoT firmware with MQTT and cloud integration • Implemented BLE provisioning systems for device onboarding • Designed Flutter mobile apps for smart device control • Integrated AWS, Firebase, and VPS-hosted backends • Built production-ready home automation and monitoring systems • Optimized FreeRTOS task handling for stability and performance
27 Reviews
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1-5 van 27 reviews
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jerome_gg
China
Lopende samenwerking
Very reactive to develop further functions to an application we already worked on together. Will work with Kazi again in the future! Can recommend for application which involve different technologies.
Nuttig?
danicahmanisha
Nederland
Lopende samenwerking
Nuttig?
hureyre38
Frankrijk
Nuttig?
danicahmanisha
Nederland
Lopende samenwerking
Nuttig?
jerome_gg
China
Lopende samenwerking
Kazi delivered a suction with a full scope, he has knowledge in various fields which make it easy for the interfaces between different components. He was always very supportive and quick to answer and apply some modifications. I will work with him again!
Nuttig?
