大数据研发工程师
Core
Develop and maintain offline data processing and online data services for advertising logs, data warehouses, and dashboards to drive ad revenue growth.
Role type
Senior Big Data R&D Engineer
Builds
Ad logging systems, data warehouses, dashboard centers, and advertiser data services
Domain
Advertising technology and big data infrastructure
Deliverable
production ML models | product features
Required skills
Spark, Flink, Hive, HQL optimization, Java, Python, MySQL, ElasticSearch, ClickHouse, distributed system design, data modeling
Preferred skills
Web service development, design patterns, large-scale distributed service architecture
Responsibilities
Develop and maintain offline data processing pipelines and online data services; Design and iterate data service interfaces and products; Architect multi-dimensional data analysis systems for massive data processing; Clean and process massive logs to create reusable data models
Seniority
Senior, hands-on IC
