The Software Engineer Principal is responsible for joining our Retail Media organization and contributing to the software design, software development, and overall product lifecycle for all of our data systems. The engineering process is highly collaborative. In addition to pairing, Software Engineer Principals field questions from other product teams and encourage cross-team collaboration. They also play an active role working with 3rd party vendors as well as the open-source community. Software Engineer Principals create foundational code elements that can be reused as well as architectural diagrams and other product-related documentation. They also define service level objectives for products. In addition, Software Engineer Principals may be involved in product configuration, performance tuning and testing as well as production monitoring. As a Software Engineer Principal, you will be an extremely knowledgeable Engineer on the product team and are expected to build and grow the skillsets of the more junior engineers. There is also an expectation that the Software Engineer Principal will demonstrate expertise around modern software design and development.