ecosystem, content and commodity quality, and friction-free experiences to drive improvement.
Responsibilities:
- Responsible for the offline data warehouse construction of global e-commerce security, including data layering, model design, ETL process, etc.
- Establish data warehouse standards for global e-commerce security to ensure data accuracy and consistency.
- Collaborate with the security team in optimising their offline tasks to ensure system stability and improving resource efficiency.
- Assist in identifying risk indicators through data analysis to support the development of key security projects.
- Support real-time data processing pipelines, including tagging systems and real-time ETL infrastructure.
- Visualise, interpret, and report data findings and may create dynamic data reports as well.
Qualifications
Minimum Qualifications:
- Bachelor's or higher degree in Computer Science, Information Technology, Programming & System Analysis, Science (Computer Studies) or related discipline.
- Candidates should have at least 5 years of experience in big data ecosystem development, familiar with technologies such as Spark, Flink, Clickhouse, Hadoop, and practical experience with Lambda/Kappa architectures.
- Proficient in data warehouse implementation methodologies, with a deep understanding of data warehouse systems, and experience supporting real-world business scenarios.
- Experience in SQL performance tuning, with an understanding of Hive SQL development.
Preferred Qualifications:
- Candidates with deep experience in real-time data warehouse construction.
- Data-sensitive with strong business understanding, excellent logical reasoning skills, and some data analysis capabilities.
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