Find the Best BLE Jobs
Check out a sample of the 69 BLE jobs posted on Upwork
Automatic Controller Pool Ionizer Embedded System
Hourly ‐ Posted 13 days agoHours needed
Duration
Experience level
Project: ION Piscinas - BLE Smart Pool Ionizer System Target Retail Price: $600 USD / AUD Target Markets: Australia (RCM/ACMA complia…
Upwork Lead Generation Specialist - iOS/macOS Agency
Hourly ‐ Posted 13 days agoHours needed
Duration
Experience level
Summary We are a boutique native iOS/macOS development agency. Our principal engineer is Top Rated Plus on Upwork (100% Job Success).…
Embedded Hardware Engineer Needed - BLE / RFID Battery-Powered Device
Fixed-price ‐ Posted 12 days agoFixed-price
Experience level
# Embedded Hardware Engineer Needed - BLE / RFID Battery-Powered Device ## Project Summary We are developing a compact battery-powere…
Embedded Firmware Engineer (Nordic nRF5340 / Zephyr RTOS) for a Wearable BLE Sensor Device
Hourly ‐ Posted 11 days agoHours needed
Duration
Experience level
About the project We're a venture-backed startup building a wearable that streams microphone audio and PPG (heart-rate/biometric) data…
Embedded Systems Developer for Camera
Hourly ‐ Posted 11 days agoHours needed
Duration
Experience level
We are seeking an experienced Embedded Systems Developer to design and develop a camera system with wireless communication capabilities…
Senior Mobile App Developer for Wearable Device Integration — iOS, Android, BLE
Fixed-price ‐ Posted 13 days agoFixed-price
Experience level
We are looking for an experienced Senior Mobile App Developer to help build and integrate a mobile application with wearable devices. T…
Senior Embedded Firmware Consultant (Medical Devices)
Hourly ‐ Posted 12 days agoHours needed
Duration
Experience level
We are looking for a highly experienced **Senior Firmware Engineer (Part-Time Consultant/Freelancer)** to support our medical device st…
Senior Software Developer – Neurotech & AI Platform Location: Remote (USA)
Hourly ‐ Renewed 11 days agoHours needed
Duration
Experience level
About the Role We are seeking a Senior Software Developer to build a scalable, AI-driven cloud backend for QEEG analysis and neurofeedb…
Security Architect for Consumer Smart Home Device — OTA, Device Hardening, Privacy
Hourly ‐ Posted 11 days agoHours needed
Duration
Experience level
Engagement:** Hourly, part-time advisory (est. 5–10 hrs/week to start), fully remote, flexible schedule. Strong potential to grow into…
PCB Design Engineer (Wearable / nRF5340) — Design-for-Manufacturing Redesign
Hourly ‐ Posted 11 days agoHours needed
Duration
Experience level
About the project We're a building a compact wearable (BLE audio + PPG biometrics) on a custom Nordic nRF5340 board. We have a working…
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