后端开发工程师（数据工程）-抖音
Core
Develop and maintain the backend for Douyin's live streaming data platform, ensuring high availability, real-time performance, and system stability for massive data workloads.
Role type
Senior backend data engineer
Builds
Live streaming data platform backend services and infrastructure
Domain
Streaming media, real-time data processing, distributed systems
Required skills
Java, Go, Scala, C++, or Python; SpringBoot; Microservices architecture; MySQL; Redis; Kafka; Elasticsearch; OLAP tools (Doris, ClickHouse, Druid, Presto); Data structures and algorithms; Computer system principles
Preferred skills
BI systems; User profiling; A/B testing platforms
Responsibilities
Develop backend services for the live streaming data platform; Optimize online system stability and performance; Support rapid business iteration; Manage distributed systems for massive data processing
