Data Engineer（Spark,Scala,Pyspark）

该职位来源于猎聘 Responsibilities

• Deliver solutions for online data extraction, data integration and data management.
• Develop and maintain high-performance, scalable utilities to support technology research and data transformation.
• Optimize data processing protocols and systems for better efficiency and maintainability.
• Contribute to the establishment and maintenance of distributed computing platform and big data services
• Writing of documents that clearly explain how algorithms should be implemented, verified and validated. Requirements
• Experience in a field encompassing Distributed computing, Data Analytics, Data Transformation
• Data Engineer with hands-on experience in Hadoop, SQL, Hive/Impala, Spark (Scala/ Python/ Java), Parquet/Avro/HBase and HDFS.
• Analyse and address issues relating to capacity constraints and performance related items on SQL and Spark ETL processing.
• Strong in Linux/Unix Commands and Scripting (Shell Scripting and Python/Scala).
• Experiences in automation of batches with Shell scripts + REST APIs (triggering and result parsing).
• Experience in using AWS products like S3 Storage.
• Strong problem-solving skills with the can-do attitude to be able to come up with solutions for various problems on a wide technical area.
• Knowledge of professional software engineering practices & best practices for the full software development life cycle, including coding standards, code reviews, source control management, build processes, testing, and operations