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Sr Audio Software Engineer

Expired Job

Lifesize Austin , TX 78719

Posted 4 months ago

About Lifesize

At Lifesize, we understand the power of connecting people to make the workplace great. For more than a decade, Lifesize has been at the forefront of video collaboration, delivering high-quality solutions designed to bring people together. We combine a best-in-class, cloud-based video conferencing experience, with award-winning, easy-to-use devices that are designed for any conference room so you can connect to anyone, anywhere. It's a meeting experience like no other. Our video conferencing solutions are designed for the demands of today's modern enterprise, yet fully accessible to businesses of any size. For more information, visit or follow the company @LifesizeHD.

Lifesize is the leading provider of high definition video conferencing cloud service. Our award winning solutions combine exceptional quality, user simplicity to make video communications a productive, true-to-life experience.

We are currently looking to add a Sr Audio Software Engineer to our team in Austin TX.


  • Take a leading role in building audio software solutions for video conferencing systems and phones, as well as desktop and mobile devices

  • Troubleshoot challenging issues as part of cross-functional team

  • Work closely with multi-discipline teams to create the next generation of conference room solutions

  • Build analysis tools to diagnose audio quality

  • Produce scalable, maintainable, and test-driven C/C++ code in a fast-paced startup environment


  • Strong C/C++ skills applying OOP methodologies

  • Ability to quickly learn different technologies.

  • Experience developing for multiple platforms like Linux, Windows, and OSX.

  • Possess strong debug skills and knowledge of common diagnostic tools like Wireshark

  • Strong understanding of multi-threaded development

  • Experience developing hardware I/O drivers

  • Ability to understand details of different processor architectures and the implications to software design

  • BS or higher in Computer Engineering or related technical discipline and 5+ years experience

  • Experience integrating third-party or open-source solutions

Bonus Points:

  • Experience in audio programming

  • Experience developing for the Linux kernel

  • Experience with video conferencing, VOIP, WebRTC, SIP, RTP/RTCP, or related

  • Experience with HDMI protocol

  • Experience developing mobile audio applications

  • Experience developing DSP audio applications

Lifesize Inc. is an Equal Opportunity Employer. Lifesize does not discriminate against any applicant for employment because of age, gender, sexual orientation, race, religion, national origin, ethnicity, veteran status, or disability.

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Sr Audio Software Engineer

Expired Job