183 applicants

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Company

Original Job Post

Sonos, Inc. · 2 days ago

Senior Software Embedded Engineer

United States

Full-time

Remote

Senior Level

$134K/yr - $149K/yr

5+ years exp

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AudioConsumer Electronics

Comp. & Benefits

Insider Connection @Sonos, Inc.

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Responsibilities

Design, develop and refactor real-time software architectures and modular software components used to power Sonos products

Design telemetry usage to analyze system performance, audio reliability, and identify areas to improve or change

Participate in design reviews, and code reviews on github

Interface with other software teams to define the proper APIs and IPC mechanisms needed to access audio services

Interface with data engineering teams to design efficient telemetry architecture and build dashboards

Contribute to the suite of developer unit tests using google test

Create, review, and maintain documentations and dashboards

Qualification

Find out how your skills align with this job's requirements. If anything seems off, you can easily click on the tags to select or unselect skills to reflect your actual expertise.

C/C++ ProgrammingEmbedded Software EngineeringTelemetry Data AnalysisScripting BashScripting PythonAlgorithm BenchmarkingSource Code ControlDefect Tracking JiraDefect Tracking GitDefect Tracking PerforceDocumentationTestingMetrics definitionDashboard buildingTableauKibanaNetworking knowledgeTCP/IPUDPWireless performanceUnit testingDesign-for-testability strategiesDeveloper tests writingGoogle testStreaming audio compression formatsMPEGAACOpusFLACDolby Atmos

Required

Deep understanding in C and C++ programming for a Linux runtime environment

5+ years of real-time embedded software engineering experience in a multi-threaded Linux environment

3+ years experience doing telemetry data analysis

Able to read and write simple scripts in common languages, Bash, Python, etc.

Experience with benchmarking algorithm performance on embedded systems using software and hardware techniques

Highly proficient in the use of common source code control and defect tracking systems (Jira, Git, Perforce)

Preferred

Demonstrated ability to design, develop, document and test portable and maintainable code that is processor-, architecture- and OS-agnostic

Proven track record of using telemetry data to analyze complex systems, define metrics and build dashboards

Experience using Tableau and Kibana is a strong plus

Have networking knowledge or experience, understanding TCP/IP, UDP etc.

Understanding of wireless performance is a strong plus

Thorough understanding of unit testing and design-for-testability strategies

Write developer tests using google test or another similar testing framework as part of the development process

Understanding of streaming multichannel lossy and lossless audio compression formats such as MPEG, AAC, Opus, FLAC and Dolby Atmos is a plus but not required