Responsibilities
TikTok 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 Us
At TikTok, our people are humble, intelligent, compassionate and creative. We create to inspire - for you, for us, and for more than 1 billion users on our platform. We lead with curiosity and aim for the highest, never shying away from taking calculated risks and embracing ambiguity as it comes. Here, the opportunities are limitless for those who dare to pursue bold ideas that exist just beyond the boundary of possibility. Join us and make impact happen with a career at TikTok.
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The Multimedia Arch Data and Algorithm team is responsible for optimizing app experience related to performance for TikTok users. This team collaborates with all teams in the video creation and consumption ecosystem to provide end-to-end optimization solutions, including client, shooting, uploading, video playback, video delivery and player, etc.
Responsibilities:
- Apply state of art streaming, video coding, machine learning or deep learning in a variety of areas, such as adaptive streaming, AI compression and image quality evaluation;
- Develop scalable and efficient methods for large scale data analyses and model development;
- Collaborate with analysts, developers and product managers in an open, creative environment.
Qualifications
- Experience on large scale adaptive streaming, machine learning, AI compression and image quality evaluation
- MS or PhD in computer science, EE or quantitative discipline
- Good knowledge at data structure and coding, familiar with one of below languages, Java, Python, C/C++, Golang
- Familiar with at least one of AI frameworks, Tensorflow, Pytorch, MXnet, Cafee, etc
- Proven track record of thriving in a fast-paced, data-driven and collaborative research environment
- Excellent research track record in career is a plus
TikTok 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.