TikTok
Open positions
AI Infrastructure Engineer Graduate (TikTok Recommendation Architecture) - 2027 Start
Graduate engineer on TikTok's Model Infrastructure team building the distributed training and online-serving systems behind TikTok's large-scale recommendation system and LLMs. Day-to-day work involves GPU optimization, high-performance distributed systems, and performance tuning using C++/Python and PyTorch.
Software Engineer Graduate (TikTok Recommendation Architecture) - 2027 Start
Graduate software engineer on TikTok's Recommendation Architecture team in Singapore: designing and optimizing recommendation system architecture, backend services, distributed storage/computing, and LLM training/inference systems. Core stack: Go/Python/Java/C++, Flink/Spark, Kafka/Pulsar.
Software Engineer Graduate(TikTok Recommendation Platform) - 2027 Start
Graduate software engineer on TikTok's Recommendation Architecture Team in Singapore, building AI-agent-driven engineering tools, gray release and observability platforms, and algorithm toolchains for large-scale recommendation systems. Core languages: C, C++, Java, or Golang.
AI Engineer (LLM/Multimodal) Graduate (TikTok Search) - 2027 Start (PhD)
PhD-graduate AI engineer on TikTok's Search team in Singapore, developing large-scale search algorithms (query understanding, retrieval, ranking) and exploring LLM-powered generative search, RAG, and multimodal (text/image/video/audio) capabilities. Core stack: Python/C++, deep learning, LLMs, and applied ML research taken to production.
AI Engineer (LLM/Multimodal) Graduate (TikTok Search) - 2027 Start
Team Introduction TikTok Search Team is responsible for building and owning our search engine which provides our users the best search experience. On the Search Team, you'll have the opportunity to build a full-stack…
Product Manager (AI Search & Local Services) - TikTok
About TikTok TikTok is the leading destination for short-form mobile video. At TikTok, our mission is to inspire creativity and bring joy. TikTok's global headquarters are in Los Angeles and Singapore, and we also have…
Machine Learning Engineer Graduate (TikTok Search) - 2027 Start
Team Introduction Our Search Team is responsible for building and owning our search engine which provides our users the best search experience. On the Search Team, you'll have the opportunity to build a full-stack…
AI/LLM Content Safety Strategist - TikTok LIVE
About TikTok TikTok is the leading destination for short-form mobile video. At TikTok, our mission is to inspire creativity and bring joy. TikTok's global headquarters are in Los Angeles and Singapore, and we also have…