大数据高级研发工程师
Core
Design and implement data systems for large-scale recommendation systems, ensure production stability, and build distributed systems like streaming computing frameworks.
Role type
Senior IC big data infrastructure engineer
Builds
Streaming computing frameworks, distributed systems, and data lakes for massive data and large-scale business systems
Domain
Internet / Big Data Infrastructure
Deliverable
production ML models | infrastructure
Required skills
Flink (DataStream, SQL, Checkpoint, State), Kafka/Plusar/RocketMQ, Java/C++/Scala/Python, data lakes (Hudi/Iceberg/DeltaLake), distributed systems (YARN/K8S/Spark)
Preferred skills
PB-level data processing, storage systems (HBase/Cassandra/RocksDB), source code reading experience
Responsibilities
Design and implement data systems for recommendation engines; troubleshoot production systems and build stability mechanisms; develop streaming computing frameworks and distributed infrastructure
Seniority
Senior, hands-on IC
