Job Responsibilities:

• Analyze business requirements of the data platform, build data warehouses, and provide data support for business operations
• Participate in data source analysis and complete data integration between the big data platform and various business systems
• Design data warehouses and develop ETL processes based on the big data technology platform
• Research relevant technologies, optimize big data development workflows, and plan big data platform applications

Qualifications:

• Bachelor’s degree or above in Computer Science or a related field
• At least 3 years of experience in data warehouse development, with hands-on experience building data warehouses in an internet environment
• Strong programming skills; proficient in writing and optimizing Hive SQL, familiar with common ETL tools, and skilled in at least one of Java, Python, or Shell scripting
• Experience with distributed computing frameworks or stream processing frameworks; solid understanding of data warehouse modeling and strong grasp of data structures and algorithms
• Expertise in data warehouse schema design in a big data context and mastery of OLAP dimensional modeling techniques
• Experience building data platforms, including data development, governance, and asset management
• Strong sense of responsibility, excellent communication skills, and a collaborative team spirit
• Hands-on experience with real-time data development using Spark Streaming, Flink, or similar technologies

Preferred Qualifications:

• Experience designing backend service architectures for social platforms
• Extensive experience with on-chain interactions and familiarity with blockchain ecosystem technologies
• Background in statistics or mathematics, with experience in large-scale data processing, data analysis, and data mining