后端开发工程师（Content） - TikTok生活服务
Core
Build content organization, search, and display capabilities for TikTok Local Services, including location detail pages, city/theme leaderboards, and AI-generated summaries.
Role type
Senior Backend Engineer (Content & AI)
Builds
Content production platforms, leaderboard generation, and AI-driven content understanding features for global local life services.
Domain
International local life services / AI & Large Language Models
Deliverable
production ML models
Required skills
Go, Java, Python, C++, distributed systems, database design, caching, message queues, search indexing, high-concurrency architecture, data consistency, AI model integration, RAG, semantic search.
Preferred skills
Content platform experience, search/recommendation systems, local life business, large model applications, multi-modal content processing, vector search, knowledge graphs, offline/streaming data processing, internationalization.
Responsibilities
Design and optimize high-concurrency online services for content processing; build content production and management platforms; collaborate with algorithm teams to implement AI and multi-modal content understanding; participate in AI application design including RAG and intelligent Q&A; ensure data consistency and service stability; drive cross-scenario reuse of content capabilities.
Seniority
Senior, hands-on IC