Mid to Senior Embedded Software Engineer - firmware development, BLE, medical device

Job Description

Job Description

InnoTECH Staffing is looking to hire a mid to senior level Embedded Software Engineer with firmware development and Bluetooth Low Energy for an exciting medical device company in Boston, MA.

This requires working onsite 5 days a week.

Must be a US Citizen or GreenCard holder.

There is no relocation assistance at this time.

JOB SUMMARY

We are looking for an exceptional mid to senior level Embedded Software Engineer. The successful applicant will play a key role in developing and enhancing the firmware for the implantable and wearable devices, including the Bluetooth Low Energy (BLE) interface with a patient-facing mobile application.

WHAT YOU WILL DO

· Develop embedded firmware in C to support BLE communication between an implantable device and mobile apps

· Design and implement custom GATT services and characteristics to enable secure, low-latency data exchange

· Support real-time signal processing, sensor interfaces, and closed-loop control logic

· Contribute to the design of system-level communication protocols across implant, wearable, and cloud platforms

· Help build automated test systems for wireless and embedded functionality

REQUIRED QUALIFICATIONS

· BS in Electrical Engineering or Computer Science

· Strong programming skills in C for embedded systems

· 4-5+ years professional or project experience working on embedded systems

· Hands-on experience developing and debugging BLE firmware, including custom profiles and characteristics

· Understanding of BLE stack behavior (advertising, connection parameters, bonding, encryption)

· Comfortable working with microcontroller toolchains, oscilloscopes, and logic analyzers

· Ability to read datasheets and electrical schematics and develop device drivers

· Strong troubleshooting, communication, and cross-functional collaboration skills

PREFERRED SKILLS

· Experience with ST or Nordic microcontrollers

· RTOS based firmware development (e.g. FreeRTOS, Zephyr)

· Hands-on experience developing and debugging Bluetooth Low Energy (BLE) communication protocols, including creating custom GATT services and characteristics

· Experience integrating mobile applications with embedded firmware, ensuring robust and reliable data exchange

· Experience developing active implantable medical devices, medical device quality systems, standards (e.g. ISO-14708) and risk management activities (e.g. FMEA)

· Proficiency in cross-platform (Android, iOS) mobile application development

· Broad circuit design experience including analog, digital, power supply and comms functions

· Setting up and maintaining testing environments for hardware and software systems

THE CULTURE

This position is 5 days per week in person based in Boston, MA. They a small team tackling big challenges. They move quickly, think rigorously, and care deeply about the impact of their work. If you’re excited by the idea of helping build a product that integrates neuroscience, embedded systems, and mobile UX, and you’re eager to grow in a fast-paced startup, they would love to meet you!!