Job Description

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.
We are looking for passionate and talented engineers to join us to build up and optimize a real-time, high-performance, large-scale distributed infrastructure for live streaming at TikTok. We will be deeply involved in the developmental lifecycle of critical product features, and collaborate closely with product managers to deliver the best live streaming experience for live streamers and viewers.

• Participate in the optimization of ByteDance LIVE monetization business and serve the LIVE experience of billions of global users;
• Adopt cutting-edge machine learning model to scientifically model massive user behavior and consumption data, build high-performance/high-reliability architecture services, and bring users the ultimate experience in LIVE consumption;
• Deeply participate in product/business discussions, fully analyze and understand user behavior patterns, and provide optimization directions for the overall business.

Job requirements

• Familiar with C/C++/ Python development, familiar with Linux multi-threaded /multi-process;
• Familiar with commonly used machine learning and deep learning algorithms, including but not limited to boost machine, dnn, reinforcement learning, etc.;
• Solid maths foundation, including probability statistics, numerical optimization, etc., sensitive to data, good at discovering, analyzing and solving problems from data;
• Familiar with at least one of Flink, Spark, Hive etc., with big data parallel processing experience;
• Experience in large-scale recommend system, advertising system, search engine is preferred;
• Experience in game value strategy, e-commerce value strategy, and user psychology research is preferred.

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.