资深后端开发工程师（数据产品方向）-TikTok Shop
Core
Design and evolve the backend architecture for the Maya platform and national dashboards, ensuring system stability during high-traffic events like year-end promotions.
Role type
Senior Backend Engineer (Data Products)
Builds
Maya platform, national dashboards, and AI-driven insight/attribution capabilities
Domain
E-commerce / Big Data / AI Engineering
Deliverable
production ML models
Required skills
Go, Java, Python, distributed system design, service governance, performance tuning, fault handling, big data processing (Hive, Spark, Flink), BI platform design, technical leadership
Preferred skills
AI/LLM application experience, AI Agent engineering, cross-team collaboration
Technologies
Go, Java, Python, Hive, Spark, Flink
Responsibilities
Architect backend systems for high-concurrency scenarios, optimize core modules for data consistency and latency, establish engineering standards (Code Review, CI/CD), design application-layer architecture for AI insights, mentor junior engineers
