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Senior Embedded Software Engineer - BLE/Audio Codec

Senior Embedded Software Engineer - BLE/Audio Codec

MicroTECH Global Ltd

Posted 2 days ago, valid for 10 days

Belfast, County Antrim BT11 8HW

Full Time

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Sonic Summary

We are looking for an Embedded Software Engineer to join our BLE/Audio Codec team focused on ultra-low-power embedded systems like wireless earbuds.
Candidates should have strong embedded C/C++ skills and experience in code optimisation for constrained environments.
Key responsibilities include developing and optimising firmware for BLE audio devices and collaborating with various teams for end-to-end solutions.
The role requires proficiency in technologies such as Embedded C/C++, BLE, and DSP, with a desirable knowledge of Python.
The position offers a salary of £40,000 to £55,000 per year and requires at least 3 years of relevant experience.

JOB AD:

Start Date: ASAP Overview:We're seeking a highly skilled Embedded Software Engineer to join a cutting-edge BLE/Audio Codec team working on ultra-low-power embedded systems, such as wireless earbuds and headphones. This role requires strong embedded C/C++ skills, with a focus on code optimisation for constrained environments. Key

Responsibilities:

Develop and optimise embedded firmware for BLE audio devicesWork on LC3 codec integration and system-level performance tuningCollaborate with hardware, DSP, and software teams to deliver end-to-end solutionsDebug and profile firmware on target systems using cross-compilation toolsKey Technologies:Embedded C/C++ (performance-optimised code for low-resource systems)BLE / LC3DSP (Digital Signal Processing fundamentals)Embedded LinuxCross-compilation (GCC toolchain)Python (desirable, not essential)Working Model:Ideally 5 days/week on-site in BelfastFlexible structure: WFH mornings or afternoons allowed

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