Data Engineer - (Spark, Scala, Python, Cassandra, Elasticsearch, AWS, Airflow, SQL)

The Nielsen Company

📍 Bengaluru, Karnataka, India

Full Time Computer Occupations Posted February 21, 2026

Job Description

At Nielsen, we believe that career growth is a partnership. You ultimately own, fuel and set the journey. By joining our team of nearly 14,000 associates, you will become part of a community that will help you to succeed. We champion you because when you succeed, we do too. Embark on a new initiative, explore a fresh approach, and take license to think big, so we can all continuously improve. We enable your best to power our future. 

Responsibilities

  • Work closely with team leads and backend developers to design and develop functional, robust pipelines to support internal and customer needs
  • Write both unit and integration tests, and develop automation tools for daily tasks
  • Develop high quality, well documented, and efficient code 
  • Manage and optimize scalable pipelines in the cloud
  • Optimize internal and external applications for performance and scalability
  • Develop automated tests to ensure business needs are...