后端研发工程师-搜索
Core
Design and develop high-performance search products and LLM solutions for Douyin and Toutiao, focusing on system optimization, stability, and security.
Role type
Senior Backend Search & LLM Engineer
Builds
Search products, LLM platforms, and data processing pipelines for high-traffic user bases
Domain
Internet / Search & Large Language Models
Deliverable
production ML models
Required skills
System architecture design, performance optimization, stability engineering, data structure and algorithms, Linux development, C/C++/Golang/Java
Preferred skills
Large-scale search or LLM engineering experience
Responsibilities
Optimize search system performance and ensure high SLA with failover mechanisms; govern large-scale search architecture; build LLM access and evaluation platforms; process massive datasets for indexing; design secure search architectures and compliance platforms.