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.
Big Data Engineer Graduate (TikTok Recommendation Architecture) - 2027 Start
Graduate Big Data Engineer in TikTok's Singapore Recommendation Architecture team: designs offline data architectures for large-scale recommendation systems and builds scalable, high-performance storage and computing systems using big-data frameworks (Hadoop, Spark, Flink, Kafka, Redis) with Java/C++. A 2027-start role for recent graduates.
Software Engineer Graduate (TikTok Search Architecture) - 2027 Start
Graduate software engineer on TikTok's Search Architecture team in Singapore, designing and optimizing large-scale distributed search engine systems for high concurrency, stability, and performance. Core stack: C++/Python/Java with distributed systems and machine learning work.
Big Data Engineer Graduate(TikTok Live Recommendation Architecture) - 2027 Start
Graduate Big Data Engineer on TikTok's Live Recommendation Architecture team in Singapore, designing offline data pipelines and scalable, high-performance storage and computing systems for the live broadcast recommendation service. Core stack includes Hadoop, Hive, Flink, Spark, Kafka, HBase, Redis, and coding in Java and C++.
AI Infrastructure Engineer Graduate (TikTok Live Recommendation Architecture) - 2027 Start
Graduate AI Infrastructure Engineer (2027 start) on TikTok's Live Recommendation Architecture team in Singapore, optimizing GPU-based training/inference performance and building high-throughput pipelines and HPC/storage systems for live-stream recommendation models. Core stack: C++, CUDA, Triton, Python and distributed GPU training.
Software Engineer Graduate (TikTok Live Recommendation Architecture) - 2027 Start
Graduate software engineer on TikTok's Live Recommendation Architecture team in Singapore, building and optimizing high-performance online services, data pipelines, and large-scale storage/computing systems for the TikTok Live recommendation engine. Core stack: C/C++, Java, or Golang plus big data frameworks like Flink, Spark, Kafka, and Redis.
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…
Risk Adversary and Intelligence Discovery Security Engineer - Graduate (TikTok BRIC) - 2027 Start
Business Risk Integrated Control (BRIC) is a global team protecting ByteDance users, platform health, and the authenticity of community and business ecosystems. We build the risk control algorithms, AI technologies,…
Data Scientist - Global LIVE - Strategy
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 offices in…
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…