Highly skilled Data Engineer with over 7 years of experience in designing and optimizing data pipelines, building robust data architectures, and ensuring data integrity. Proficient in real-time and batch processing tools like Apache Spark, Apache Flink, and Hive, with extensive expertise in SQL and Python. Experienced in managing data lifecycles, from ingestion to visualization, across cloud platforms such as AWS and Alicloud. Passionate about leveraging data to drive decision-making, mitigate risks, and enhance product performance. Proven ability to collaborate with cross-functional teams and deliver scalable, efficient data solutions.