TikTok is looking to protect its users from harmful content and abusive behaviors by building and improving content moderation process systems, rule engines, strategy systems, feature engines, human moderation platforms, risk insight systems, and supportive platforms across the Trust and Safety organization.
Requirements
- Familiar with one or two programming languages, such as C++, Go, or Python, and knowledgeable about CUDA or deep learning frameworks (such as PyTorch, Deepspeed, Megatron, vllm, etc.).
- Understanding of the principles of distributed systems, large-scale data processing, and parallel computing
- Interested and experienced in one or more of the following areas: machine learning, deep learning, computational acceleration, and performance optimization.
- Familiar with the ML Infrastructure of Large Model training and inference
- Excellent programming skills, data structure and algorithm skills, proficient in C/C++ or Python programming language
- Research or industry experience in the field of machine learning, especially in large language models (LLMs) and generative artificial intelligence.
- Distributed training framework optimizations such as DeepSpeed, FSDP, Megatron, GSPMD
Responsibilities
- Work closely with business teams to optimize the integration plan for algorithm applications, improve efficiency in evaluating and using algorithm applications across various business scenarios, and reduce the cost of managing and optimizing algorithm applications in different business scenarios.
- Be responsible for the architectural design, development, and performance tuning of algorithm applications, solving technical challenges such as high concurrency, high reliability, and high scalability.
- Work includes multiple sub-areas: ML model training and evaluation, model optimization, model inference, model management, dataset management, workflow orchestration, etc.
- Be responsible for the design and development of Machine Learning infrastructure for LLM/AIGC, etc
- Be responsible for researching and implementing cutting-edge engineering technologies related to LLM, NLP, CV.
Other
- As a graduate, you will get unparalleled opportunities for you to kickstart your career, pursue bold ideas and explore limitless growth opportunities.
- Co-create a future driven by your inspiration with TikTok.
- candidates with awards in ACM/ICPC, NOI/IOI, Top Coder, Kaggle and other competitions are preferred.
- Experience with evaluation of ML models, LLM application & agent development is desirable.
- Understanding cutting-edge LLM research and engineering (e.g., long context, multi modality, active learning, alignment research, agent ecosystem, etc.) and possess practical expertise in effectively implementing these advanced systems.
