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Audio QA Engineer
About The Position
Audio QA Engineer
Description and responsibilities:
• Independently handle audio performance testing of Smart devices such as SmartSpeaker, TV, Remote control unit and IoT devices
• Lab setup and test environment bring-up including necessary tools/equipments
• Active contribution to automation framework
• Interact with customers and customer support team on need basis
• Follow the software testing life cycle
Requirements
Requirements:
• 3-5 years of working experience in audio performance testing and tuning of Amazon Echo, Google Nest devices with thorough understanding of ASR modules
• Through knowledge of Beam forming, filter design, Noise suppression and echo cancellation techniques
• Hands-on experience in testing embedded devices and in-depth understanding of interfaces like I2S, SPI, ADC/DAC, UART, IIC, USB and so on
• . Should have working knowledge of any of the certification tests (Alexa/Zoom/MS teams certification)
• Working experience of any scripting language, preferably python
• Ability to perform audio measurements such as Delay, Frequencey response, SLR, SNR, THD+N and so on
• Thorough knowledge of various types of testing including performance, stress, load and inter-operability testing
• Working experience with logic analysers, simulators, RF signal generators, compliance tools
• BE/B.Tech in Electronics / Telecommunication / Computer Science
• Should possess strong analytical /troubleshooting skills
• Should be highly self-motivated and a strong team player
• Attitude to learn quickly and be flexible to work across projects/products
• Ability to work under aggressive project schedule and in dynamic environment
• Should possess strong communication skills
• Must be able to travel outside India
Desired skill-sets:
• Good understanding of various standards such as TIA 810/920, ES 202 737/739, POLQA, P.862, P.862.2 and so on
• Basic knowledge of git, JIRA
