Prophix Software Inc. is seeking an experienced Senior Back-End Engineer (Java/OLAP) to own the Java-based OLAP engine in Prophix One. You will design, optimize, and scale cube capabilities, working closely with a .NET team to ensure compatibility and performance at scale. You will profile JVM performance, implement robust tests, and contribute to caching and data integration strategies. This role offers Canada-based work with global impact and a solid emphasis on responsible AI use.