Freelance Prototype Developer

This role offers an opportunity to contribute to the development of a discreet, Bluetooth‑enabled wearable device designed to enhance personal safety for individuals on the move, such as runners and travelers. The project centers on building a functional prototype that connects to a mobile app, enabling features like real‑time alerts and location sharing. The ideal candidate will have a strong background in hardware prototyping for wearables or IoT, with a focus on low‑power, rechargeable solutions. The contract is for 6–8 weeks, with flexibility on the timeline and the potential for future collaboration. This is a chance to make a tangible impact on user safety and peace of mind.

Responsibilities

• Define, design, and build a working prototype of a Bluetooth‑enabled wearable device
• Integrate Bluetooth Low Energy (BLE) for seamless mobile app connectivity
• Develop firmware to support simple user input and device functionality
• Source and select appropriate hardware components for low‑power operation
• Ensure the device is rechargeable and optimized for extended battery life
• Collaborate on product design, referencing provided technical drawings and requirements
• Troubleshoot and resolve technical challenges throughout the prototyping process
• Document development steps and provide recommendations for future iterations

Skills & Requirements

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