Senior Software & Firmware Integration Engineer

Research and Development Shenzhen, China


Senior Software & Firmware Integration Engineer


Shenzhen, China



  • Inside a small & reactive cross-functional product engineering team dedicated to licensing projects, you have the responsibility of all the Audio Signal Processing topics for the Asian projects.
  • You work on all project phases, from very early pre-studies to the industrialisation stage.
  • You share the same overall goal as the full team: bring Devialet technologies and know-how to a wide range of products to ensure company's growth: Home Speakers (smart, soundbars, portable,...), Professional studio and Public Address speakers, TVs, Smartdisplays, Smartphones and Tablets, Computers (laptop, all-in-one), accessories Automotive and also Headphones. These products can be positioned on a wide range of customers (OEM/ODM, international brands), active on a wide range of markets: electronic, social media, luxury, audio, internet, …
  • You enjoy great autonomy and responsibility: you are responsible for the good execution of the technical tasks related to the signal processing, as well as for the technical communication with the clients.
  • You do most of the work by yourself in Shenzhen within the local team, and you have the full support of the Firmware & Software teams in Paris.

Key role

  • In early project phases (pre-sales), you - 
    • interact with the clients to understand their needs, analyse their requirements, and understand the key features and technical specificities of their products;
    • interact with Devialet's Teams in Paris to ensure that all key requirements for audio quality are respected.
    • ensure very good technical communication between the customer and Devialet's team. For that, you need to speak perfect English and Chinese.
    • anticipate the Software integration on several platforms.
  • In project design phases (contract signed), you help the licensing engineering team working and validating the samples, and you help the customer to reach its targets milestones. You perform the software integration of the audio algorithms following Devialet Standards at each prototype stage.
  • In the product industrialization stage, you - 
    • help the customers applying Devialet standards to test and validate the prototypes;
    • ensure a very fast and smooth technical communication between the customers and the Paris engineering teams.
  • In addition to the core Software tasks, you must be able to have a wide understanding of the other tasks (signal processing, electronics, acoustics, project management, product design), to ensure a smooth integration within the team, and a great communication capacity to ensure smooth and fast communication with the clients.
  • You are autonomous and able to understand the key aspects of DSP audio engineering for a wide range of product categories.

Key technical skills

  • Software embedded engineering: integration of existing algorithms to various targets
  • C language, Linux OS
  • Experience in Various OS
  • Software integration of signal processing algorithms on a variety of MCUs and DSPs (CEVA, Tensilica, Sharc, ARM) from a wide variety of manufacturers (ST, NXP, GD, Airoha, BES, Qualcomm, ADI, Mediatek, …)
  • Basis of Audio Engineering for speakers and headphones
Key soft skills
  • Language: Fluent in English & Chinese
  • Motivated by audio products, willing to learn
  • Willingness to work remotely from Shenzhen in a French company with HQ in Paris
  • Reactive & Flexible
  • Hard-working
  • Ability to work on multiple projects in parallel
  • Autonomy


  • Engineering Master degree or equivalent
  • From 5 to 10 years of experience in audio Software & Firmware development.