TikTok is the leading destination for short-form mobile video and our mission is to inspire creativity and bring joy. The platform is a home for creative expression through videos that create a genuine, inspiring, and joyful experience. TikTok has global offices including Los Angeles, New York, London, Paris, Berlin, Dubai, Mumbai, Singapore, Jakarta, Seoul, and Tokyo. Visit www.tiktok.com.

As the Ads Optimization Lead you'll design and build the next generation intelligent and scalable system to help maximize the return on investment (ROI) by understanding the ecosystem in some specific verticals (e-commerce, game, travel, etc), optimizing campaign, building ranking algo, auto-bidding and auto-targeting strategy.