z
zhou_si

Si Z

@zhou_si

Data Architect

China
English, Chinese
About me
A data expert with more than 10 years of hands-on experience in data architecture, pipeline development, and cloud-based data management. I hold a Master’s degree, with 6+ years focused on data engineering at Alibaba (Map bussiness).I specialize in building stable, high-performance data pipelines. Proficient in SQL, Java, Scala, and data modeling. Extensive Alibaba Cloud experience and full-cycle data pipeline delivery (ingestion, cleaning, transformation, delivery). Comfortable in both startup and enterprise environments, delivering reliable, scalable, and cost-effective data solutions.... Read more

Skills

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zhou_si
Si Z
Offline • 
Average response time: 1 hour

See my services

Data ETLs
I will build realtime offline data pipeline
From$50 / projectMore details

Work experience

Alibaba

Data Expert

Alibaba • Full-time

Jul 2018 - Jun 2024 • 5 yrs 11 mos

Led the construction of map data warehouses and managed massive TB-level LBS datasets. Completed full-cycle work including data modeling, as well as real-time and offline ETL development. Leveraged Flink, Spark and Hive SQL to build stable data pipelines. Solid programming capabilities in Java, Scala and standard SQL to deliver high-performance data solutions.