- Location
- Paris Île-de-France France
- Employment
- Full-Time
- Seniority
- Senior
- Department
- IT & Technology Systems
- Posted
- Nov 10, 2026
About Devialet
Founded in Paris in 2007, Devialet is a French audio technology company distinguished by its proprietary acoustic engineering and sculptural product design. Renowned for its Phantom speakers and Expert amplifiers, the brand brings together scientific research, technological innovation and a refined approach to listening. As an employer, its activities span engineering, industrial design, software development, manufacturing, marketing and retail, connecting technical expertise with the expectations of a discerning international clientele. Devialet represents a distinctive career setting for professionals drawn to the intersection of sound, design and premium consumer technology, with acoustic performance at the heart of its identity.
Devialet is hiring a Senior Embedded Audio Software Engineer on a permanent contract in Paris. Based in the DSP & Acoustics team in La Défense, the role covers embedded audio library maintenance, algorithm porting and optimization, integration support, and CI tooling; occasional remote work and rare travel are possible.
Role & Responsibilities
- Maintain, evolve, specify, and document the public API of Devialet’s embedded audio library.
- Ensure the library operates correctly across supported platforms, including ARM Linux and Analog Devices DSPs.
- Manage API, binary, and documentation deliverables across a dense, multi-project environment.
- Contribute to technical scoping and presales assessments of MCPS, memory, and latency, then support integration and debugging.
- Characterize delivered solutions in terms of MCPS, memory, and latency.
- Implement complete audio-processing pipelines using the existing solution and internal algorithm library.
- Contribute to library maintenance and evolution, including new use cases and algorithms.
- Port new algorithms from Matlab, Simulink, and Max/MSP references provided by the Signal Processing team.
- Optimize solutions for target platforms using intrinsics, SIMD, and CMSIS-DSP.
- Maintain and evolve the Jenkins CI pipeline, including builds and automated tests on PC and target hardware.
- Contribute to developing and maintaining the team’s Python business tools.
- Initially deliver and support integration of the library with internal B2C teams for Devialet products, with the possibility of contributing to licensing projects for clients and partners.
- Work across the project lifecycle, from technical scoping and presales through development, validation, industrialization, and support for internal teams, clients, and partners.
- Work with a multidisciplinary DSP and Acoustics team based in La Défense, covering signal processing, acoustics, and embedded development.
- Occasional travel may be required.
Qualifications
- Engineering degree or Master’s in embedded systems, or equivalent.
- Proficiency in real-time embedded C.
- Interest in maintaining and evolving existing solutions.
- Comfortable using Python.
- Able to instrument target hardware for MCPS, memory, and latency.
- Experience porting and optimizing algorithms in embedded environments.
- Required targets and toolchains: SHARC (Analog Devices), ARM Linux, and Cadence HiFi 4 and/or HiFi 5.
- Highly appreciated: STM and GigaDevice (MCU).
- A plus: Qualcomm DSP solutions.
- Familiarity with Simulink, Matlab, and Max/MSP is appreciated.
- A testing and continuous integration mindset is appreciated.
- Fluent written and spoken English is appreciated.
- Analytical thinking, rigour, and autonomy.
- Able to work effectively with internal technical teams and external clients.
- Interest in integration, client support, and software quality, more than algorithmic research.
- Strong interest in audio and high-end embedded technologies.
Skills
Experience
5 years in embedded audio software, ideally including client-facing experience in specification and support.
Education
Engineering degree or Master’s in embedded systems, or equivalent.
Workplace
This position is based in Paris, Île-de-France, France.
Explore jobs in Île-de-France or in France.
Culture
Devialet’s workplace culture is shaped by the meeting of advanced acoustic engineering and refined design, with a strong emphasis on innovation, precision and sound quality. Its environment brings technical and creative expertise together around a shared challenge: translating complex audio technologies into distinctive products and listening experiences.
About Cerulean
Cerulean is the definitive career portal for the global luxury industry. We match exceptional professionals with exclusive opportunities at the world's most prestigious brands. From haute couture and fine watchmaking to prestige beauty, hospitality, and boutique retail, Cerulean centralises luxury employment to help you find the career for which you were destined.