Data Engineer
Job Description: 1. Responsible for building the company's end-to-end data system, covering both offline batch processing and real-time streaming pipelines. 2. Establish and maintain ETL/ELT processes for data collection, synchronization, cleaning, and transformation to ensure accurate and efficient data flow into the data system. 3. Perform real-time data collection, cleaning, aggregation, and metric calculation based on Flink to ensure data timeliness and accuracy. 4. Design and implement