Senior Data Quality Assurance Engineer

5 days ago

London, Greater London, United Kingdom Apple Inc. Full time

About the Role

We are seeking a highly skilled Senior Data Quality Assurance Engineer to join our Apple Services Analytics Engineering team. As a key member of our team, you will be responsible for ensuring the quality and integrity of the data collected and reported on customer experience data.

Key Responsibilities

  • Develop automated testing tools to test and validate near real-time (NRT) and batch data pipeline systems.
  • Carry out data profiling and understand schema, data interrelationships, and data flows using SparkSQL, Jupyter.
  • Document test plans, write test case automation, and work closely with other teams (engineering, project management, etc.), bug reporting, and isolation.
  • Collaborate with cross-functional teams to identify and prioritize testing needs.
  • Implement automated tests for NRT and batch data pipelines using QA automation tools, Java, Python, Scala.
  • Demonstrate excellent bug reporting skills and the ability to communicate clearly with third parties.

Requirements

  • Strong technical skills in data analytics, data quality, and data pipeline automation.
  • Experience with Big Data technologies (e.g., HDFS, AWS, Spark, Kafka, Cassandra).
  • Good knowledge in Python, Java, and/or Scala. Interest and experience in coding is a must for this position.
  • Experience with Big Data query tools.
  • Experience with near real-time (NRT) and batch data pipelines. Experience in black box testing.
  • Experience with Client-Server products. Knowledge in Data Quality, Data Profiling, and Data Integration tools.

What We Offer

  • A dynamic and collaborative work environment.
  • Opportunities for professional growth and development.
  • A competitive salary and benefits package.

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