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Check out a sample of the 34 BLE jobs posted on Upwork

PWA & Firmware Development for Indoor Positioning BLE Fixed-price ‐ Posted 1 month ago

$25,000
Fixed-price

Expert
Experience level

We are looking for experienced development teams or freelancers to cover the following services: - PWA development for indoor positiong…

BLE Firmware nRF52 Progressive Web App Firmware Programming
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Firmware Development on STM32 Platform Hourly ‐ Posted 15 days ago

Hours to be determined
Hours needed

3 to 6 months
Duration

Expert
Experience level

We are in search of an accomplished firmware engineer to join our project as a strategic partner. This role is pivotal for someone who…

BLE C++ Firmware Programming Embedded System C IOTA STM32
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not_sure
Hours needed

1 to 3 months
Duration

Intermediate
Experience level

Job Description: In this role you will work with a pre-seed early stage startup to design a PCB and implement firmware for a BLE-enable…

BLE Analog Circuit Microcontroller Programming Eagle PCB Design
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Reverse Engineer Bluetooth Communication from an APK Fixed-price ‐ Posted 1 month ago

$250
Fixed-price

Expert
Experience level

I have an APK of an application that communicates with an engraving device via Bluetooth. There is no other way to connect to the devic…

BLE Android App Development Android Java
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30+ hrs/week
Hours needed

1 to 3 months
Duration

Expert
Experience level

I am looking to make an asset tracking software/phone app using bluetooth beacon + lorawan gateway. I already have the bluetooth beaco…

BLE LoRa
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nrf5340, ADC, LSM6DSR, BLE connection Hourly ‐ Posted 16 days ago

Less than 30 hrs/week
Hours needed

Less than 1 month
Duration

Expert
Experience level

I require a system capable of reading data from four ADCs and an IMU, and transmitting it to a PC via BLE. Additionally, the system sho…

BLE Embedded System Firmware Microcontroller Programming nRF52 Embedded C Embedded Application
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BLE integration in a React Native mobile app Hourly ‐ Posted 8 days ago

Less than 30 hrs/week
Hours needed

Less than 1 month
Duration

Intermediate
Experience level

Your task is to integrate Bluetooth Low Energy to the mobile app, so that the app can receive in real time the data sent by the Board.…

BLE Mobile App Development React Native JavaScript Hybrid App Development Smartphone
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Add Bluetooth connectivity to existing product Hourly ‐ Posted 1 month ago

Less than 30 hrs/week
Hours needed

1 to 3 months
Duration

Expert
Experience level

Replace direct USB cabled connection with Wireless connectivity on existing industrial product. See attached file for details

BLE Mobile App Development ESP32
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IoT Mobile Developer Hourly ‐ Posted 21 days ago

Less than 30 hrs/week
Hours needed

1 to 3 months
Duration

Intermediate
Experience level

Looking for IoT developer for start up involving smart locks - Experience with both iOS and Android development - Experience with firmw…

BLE Android Core Bluetooth iOS Firmware Mobile App Development Smartphone Internet of Things
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Less than 30 hrs/week
Hours needed

Less than 1 month
Duration

Intermediate
Experience level

I'm stuck with the integration of a bluetooth device, need some developper that can create an app, the App should be able to 1) login…

BLE Mobile App Development Android Java
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