Role: Java Spark Developer Location: Columbus OH / Plano, TX Job Description: Hands-on experience working with Spark based ETL design, implementation, and maintenance. 8+ years of experience in Java Apache Spark implementation Ingesting and managing data in AWS-based data stores including S3, Glue, RDS and other ETL tools. Batch ingestion using big data tools like Spark with Scala. Interface with other technology teams to extract, transform, and load data from relational data sources such as PostgreSQL, using SQL and AWS big data technologies. Experience in deploying applications using Docker and/or Kubernetes. Monitor and control all phases of development process and analysis, design, construction, testing, and implementation as well as provide user and operational support on applications to business users. Collaborate with other teams to recognize and help adopt best practices in reporting and analysis: data integrity/quality, pipelines analysis, validation, and documentation. Experience with web application, API development and use of JSON/XML data formats Strong programming skills in Java and good knowledge of Docker, Kubernetes