SQA Engineer
Experience
Salary
Location
Job Description
Position Name: SQA Engineer
Experience: 3-6 Years
Location: Bengaluru, KarnatakaJob Brief:
- Testing audio playback on different hardware
- Diagnose/debug any simple hardware or software-related issues.
- Prepare detailed validation plans of the consumer electronic products (devices) by considering regular and corner end-consumer scenarios
Must-Have Technical Skills:
- Embedded Linux platforms.
- Boot loader Uboot/uefi environments
- ALSA audio testing – PCM playback and capture scenarios
- Usage ALSA tools such as aplay, arecord and amixer
- Linux commands related to ALSA, Linux process, memory and filesystem management
- ALSA architecture – Sound cards, device driver, audio mixing, pulse audio
- Knowledge and test experience on different PCM sampling rates, sample formats, channels, audio frame sizes and period sizes
- Knowledge and test experience on different PCM driver errors such as underrun and overrun
- Audio functional, stress, performance, and stability test
- Audio editor tools such as Audacity or similar
Mandatory knowledge on :
- Advanced Linux Sound Architecture layer (Hardware, device driver, ALSA middle layer, ALSA user space library, user space applications)
- Sound card interfaces such as I2S, TDM.
- Sound card control commands volume, distortion and mixer controls, timers
Good to Have Technical Skills:
- Basic Python coding skills, executing Python automation scripts, and triaging errors thrown by Python automation scripts.
- Understanding of Linux execution modes such as kernel and user space.
- Understand embedded SOC peripherals such as UART, I2S, TDM, EMMC, NAND
Designation
SQA Engineer
Key Skills
Industry
IT-ITeS
Functional Area
Design & Development
Employment Type
Full Time
Education
No Formal Education
Job Type
Work From Office
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