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Audio and Video Test Development Engineer - Video Cloud

Byte Dance

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0-2 Years
20 days ago
43 Viewed
0 Applied

Job Description

Responsibilities

1. Responsible for the construction and development of SDK, server-side automation tools and processes in the audio and video direction 2. Establish a systematic audio and video quality evaluation method, focusing on: performance fluency evaluation, video quality evaluation, frame rate/bit rate/stuttering rate/clarity, CPU/GPU/Memory, and accumulate multi-dimensional audio and video quality data to provide a reference for product optimization 3. Compare audio and video related capabilities with other products in the same field, analyze the advantages and disadvantages, and put forward effective suggestions to optimize and enhance industry competitiveness 4. Promote and support the R&D team to continuously optimize the audio and video quality to provide users with a better product experience 5. Introduce advanced automated testing solutions in the industry and implement them in the business to continuously optimize engineering efficiency.

Qualifications

1. Bachelor degree or above, major in computer and communication is preferred 2. Experience in iOS/Android product testing, proficient in at least one client testing framework 3. Master at least one scripting language (such as Python, JS, Lua), and those with Golang/C++/OC/Java development experience are preferred 4. Proficient in FFmpeg, H.265&H.266, QUIC, mainstream streaming media protocols, player kernel, Traffic Control, Wireshark and other technical fields, and can use them skillfully in projects 5. Have some experience in using debugging and analysis tools, and those with experience in using Frida, lldb, and Xposed framework are preferred 6. Have practical experience in the field of client-side special testing, such as CPU, memory, latency, fluency, network traffic, image quality, power, stability, etc. 7. Have strong learning ability and logical thinking ability, love technology, and have good teamwork and communication skills.

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ByteDance is a technology company operating a range of content platforms that inform, educate, entertain and inspire people across languages, cultures, and geographies.
Dedicated to building global platforms of creation and interaction, ByteDance now has a portfolio of applications available in over 150 markets and 75 languages. For example, TikTok, Helo, Vigo Video, Douyin, and Huoshan.
Dedicated to building global platforms of creation and interaction, ByteDance now has a portfolio of applications available in over 150 markets and 75 languages. For example, TikTok, Helo, Vigo Video, Douyin, and Huoshan.

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Last Updated: 21-07-2024 08:24:07 PM
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