OLAP引擎研发工程师（Doris方向）-数据平台
Core
Design, implement, test, and optimize a next-generation elastic OLAP engine for interactive analysis of massive datasets.
Role type
Senior IC OLAP engine developer (Doris)
Builds
PB-scale elastic analysis engine supporting interactive queries for high-concurrency, low-latency, and fault-tolerant systems
Domain
Big Data / Distributed Systems / Database Engines
Deliverable
production ML models | product features
Required skills
C++, data structures, algorithms, multi-threading, I/O, operating systems, database internals, query optimization, storage engines
Preferred skills
Cloud systems, new hardware integration, open-source community contribution
Technologies
Doris, ClickHouse, Spark, K/V stores
Responsibilities
Design and implement high-concurrency, low-latency, fault-tolerant systems; contribute to open-source community and kernel optimization
Seniority
Senior, hands-on IC
