Support Palantir Foundry Application Development: Work closely with Subject Matter Experts (SMEs) to design and develop full stack application using Palantir Foundry's platform. Work on both frontend and backend components, ensuring seamless integration and functionality. Improve on application User Interface and visualization design. Implement operational applications using Foundry Tools (Workshop, Quiver, and Slate). Developing interactive workflow UIs. Develop ability to build/ access data versions within the tool as necessary to enable analytics. Develop writeback functionality into the tool as needed. Implement data visualizations using Foundry Tools (Quiver and Contour) and/or Power BI as necessary. Maintain applications as usage grows and requirements changes Support Data Integration and Management: Develop data pipelines using PySpark to create datasets, Foundry objects, and User Interface applications primarily within the Foundry data management & development platform. Collaborate with Data Engineering Team to understand the ontology (data model) and data pipelines supporting the applications. Support End to End data pipeline development - responsible for using Python and Pyspark to perform ETL and derive new datasets necessary for business applications. Support designing and building for high-scale data intensive workflows Support Testing and Quality Assurance Perform data validations and analysis, use PyTest to create and implement unit test for one time or automated test embedded within a pipeline. Implement Foundry Expectations within Foundry Health checks to implement automated validations for build freshness, data freshness, primary key, schema check, but also more complex data validation that should require a build to be aborted or a warning notification. Monitor and debug critical issues such as data staleness or data quality. Develop and execute unit tests, integration tests, and end-to-end tests to ensure software quality. Debug and resolve issues reported by users or identified through testing.