SDET, Software Development Engineer in Test - Performance & Experience

DescriptionTikTok is the leading destination for short-form mobile video. Our mission is to inspire creativity and bring joy. TikTok has global offices including Los Angeles, New York, London, Paris, Berlin, Dubai, Singapore, Jakarta, Seoul and Tokyo.Why Join UsCreation is the core of TikTok's purpose. Our platform is built to help imaginations thrive. This is doubly true of the teams that make TikTok possible. Together, we inspire creativity and bring joy - a mission we all believe in and aim towards achieving every day. To us, every challenge, no matter how difficult, is an opportunity; to learn, to innovate, and to grow as one team. Status quo? Never. Courage? Always. At TikTok, we create together and grow together. That's how we drive impact - for ourselves, our company, and the communities we serve. Join us.About the TeamOur team works with each development team to identify ways to improve TikTok product performance and help set direction and priorities. What You'll Do:Performance experience/audio and video direction evaluation guarantee- Participate in the entire development process of TikTok core products such as long videos, short videos, live broadcasts, playback, streaming media, search, and explore the optimization space of business and technology in terms of performance/experience through evaluation, etc., to help the business continue to improve. technical quality;- Establish systematic performance evaluation, audio and video quality evaluation methods, be familiar with comparison methods such as non-invasive/full reference, carry out quantitative work around basic factors such as CPU/GPU/power consumption/performance/cost, and provide root cause analysis judgment to help business optimize and progress in the right way;- According to business and special requirements, design and develop the corresponding experience market and platform to improve overall efficiency and further gain insight into the optimization direction through online data and continuously improve long-tail data, and drive product optimization based on the combination of online and offline data;- Participate in horizontal/cross-team collaboration and drive team progress through innovative technologies and new directions.QualificationsMinimum Qualifications:- Bachelor's degree or higher degree in Computer Science or related fields from accredited and reputable institutions.- 4+ years of hands-on experience in backend software development or testing in software engineering, related industries with a deep understanding of system architecture, performance, database etc - Experience with scripting/programming languages, preferably Python, GolangPreferred Qualifications - Strong communication skills to effectively work with cross-functional and international partners- Equipped with a strong sense of responsibility and the ability to adapt to a fast-paced environment.- Strong self-driving force and quick learning ability- Strong concurrent task processing ability and efficient work outputTikTok is committed to creating an inclusive space where employees are valued for their skills, experiences, and unique perspectives. Our platform connects people from across the globe and so does our workplace. At TikTok, our mission is to inspire creativity and bring joy. To achieve that goal, we are committed to celebrating our diverse voices and to creating an environment that reflects the many communities we reach. We are passionate about this and hope you are too.TikTok is committed to providing reasonable accommodations in our recruitment processes for candidates with disabilities, pregnancy, sincerely held religious beliefs or other reasons protected by applicable laws. If you need assistance or a reasonable accommodation, please reach out to us at https://shorturl.at/cdpT2TT ENGRegularExperienced