AI基建工程师 - 风控
Core
Building stable and efficient AI infrastructure for risk control across Douyin, Toutiao, and other ByteDance products, covering data, training, model, service, and compute layers.
Role type
Senior IC AI Infrastructure Engineer (Risk Control)
Builds
AI infrastructure for content, transaction, traffic, and account risk control scenarios serving 1 billion+ users.
Domain
Internet / Risk Control / Large Language Models (LLM) / Agentic AI
Deliverable
production ML models
Required skills
Machine learning infrastructure, data platform engineering, high-concurrency distributed systems, complex system design, performance optimization, feature engineering, model evaluation, LLM inference optimization, AI Agent development
Preferred skills
Risk control, advertising, recommendation, or search domain experience, CLI/Skills/Knowledge base toolchain construction, vLLM/XLLM framework adaptation, open-source community contributions
Technologies
vLLM, XLLM, Go, Java, Python, C++, Rust
Responsibilities
Build AI infrastructure across data, training, model, service, and compute layers; Construct feature engineering and data asset pipelines with quality monitoring; Establish unified offline/online model evaluation systems and leaderboards; Develop and optimize AI Agent components and tools for risk control; Adapt and optimize large model inference frameworks for performance and cost efficiency.
