Principal Engineer, Software Engineering The Software Engineering team delivers next-generation software application enhancements and new products for a changing world. Working at the cutting edge, we design and develop software for platforms, peripherals, applications and diagnostics — all with the most advanced technologies, tools, software engineering methodologies and the collaboration of internal and external partners. What you'll achieve: As a Software Principal Engineer, you will develop advanced modules, optimize performance, and contribute to architectural choices. You will collaborate across teams to deliver robust, secure solutions. Join us to do the best work of your career and make a profound social impact as a Principal Engineer on our Software Engineering team in Austin, Texas.