iOS App Development Expert Needed for Background Execution and BLE Communication

We are seeking an experienced app developer to maintaine, update and improve our mobile application that utilizes Bluetooth Low Energy (BLE) and Bluetooth Classic protocols for a headset with built-in communication radio. · Maintain, update and improve our mobile application. · ...

We are seeking an expert Embedded developer with a strong background in STM32 microcontrollers, Bluetooth Low Energy (BLE) communication, · and Over-The-Air (OTA) firmware updates. · ...

We are looking for an experienced React Native developer to implement Bluetooth (BLE) functionality in an existing mobile application. · ...

We are seeking a skilled developer to assist in creating an iOS/Android application capable of sending basic BLE (Bluetooth Low Energy) commands. · ...

We are developing a mobile app for a marine electronics product (SailGauge). The app will act as a real-time user interface, settings/configuration panel, and Bluetooth communication tool for our hardware Master Module. · ...

We are seeking an experienced Embedded Firmware Engineer to develop firmware for the XIAO nRF52840 Sense. · ...

We are seeking a Senior React Native Developer with hands-on experience in Bluetooth Low Energy (BLE) to join our team. · The ideal candidate will have a strong background in developing high-performance mobile applications and proven experience working with React Native and Redux ...

I'm developing an automated board game system that moves miniature game pieces on a physical 13x13 grid board. · ...

We're looking for a true rockstar engineer who is equally comfortable building mobile apps and working at the protocol/firmware level with Bluetooth-connected hardware. · This role requires strong expertise in native iOS (Swift) and Android (Kotlin/Java), Bluetooth Low Energy int ...

We are looking for a developer to create compliant integrations between various biometric sensor devices and our web-based muscle testing application hosted on Replit. · Device Interface Integration: Use official protocols (USB Serial, HID, BLE GATT) or published APIs to access s ...

The project involves building an AI-powered running tracker that clips to a runner's shoe. · Firmware Responsibilities (V1 Scope)Core Bring-Up & StabilityMCU initialization · Sensor bus setup (I²C / SPI) · Reliable IMU, barometer, and temp reads · Stable boot + watchdog-safe beha ...

We are seeking an experienced hardware engineer to design a low-power, battery-powered ESP32 PCB for a BLE sensor device. · This is a hardware-only role. Firmware will be handled separately. · ...

We are developing a simple mobile app · for our medical device FastSkin. · The app is primarily educational for diabetic patients · with chronic wounds and includes a small feature to connect to a Bluetooth speaker · and play preset acoustic sequences (e.g., 30 Hz for 30 second ...

Create a product that uses bluetooth low energy (BLE) to receive commands and LEDs as output component for those commands. · create PCB based on your design collaborate to develop phone app (Android and iOS) to communicate with designed circuit ...

+Job summary · We're looking for a C++ Desktop Developer to build and maintain a desktop application that interfaces with BLE-enabled biosensor devices.The role involves low-level device communication, real-time data handling, and integration with hardware SDKs. · Mandatory skill ...

+Job summary · You'll build a cross-platform tablet app that controls innovative audio hardware. · BLE optimization and premium UX with voice control · ...

A PCB designer is needed to develop an environmental sensor using specific components for BLE communication, memory storage and data collection. · nRF52832 for BLE communication · 8MB flash memory to record data · ...

We are developing a professional-grade outdoor lighting control system consisting of: · a compact dual-channel LED light module with Bluetooth Mesh control · a mains-powered central controller with touchscreen UI WiFi connectivity and BLE Mesh provisioning · We are looking for an ...

We are looking for an experienced firmware engineer to develop the firmware for a UWB/BLE device designed for indoor coordinate acquisition. · This device will be used for indoor positioning, coordinate data collection/transmission, and seamless integration with mobile devices an ...

Design a battery-powered QR/2D scanner PCB using a Newland NLS-EM3396 scan engine and an nRF52840 BLE MCU. · ...