Role : Hadoop Data Engineer Location : Scottsdale AZ (100% Onsite) Hire Type : Contract Implementation Partner: Persistent Systems Key Responsibilities Design, develop, and maintain scalable data processing applications using Java (8 or above) and Spring Boot. Build and optimize big data pipelines using Spark and Scala for large-scale data processing. Develop and consume RESTful web services for data integration and platform interoperability. Implement and manage batch and streaming data pipeli…