As a Software Engineer III in Financial Systems, you will play a key role in the design, development, and enhancement of SiriusXM's Commercial Reseller and Fleet billing portal. This platform enables seamless billing and subscription management for commercial partners and fleet operators, supporting SiriusXM's expanding presence in the B2B market. You will be responsible for leading technical initiatives, collaborating with business and IT stakeholders, and driving the implementation of scalable and efficient Salesforce-based solutions. Your work will directly contribute to improving billing accuracy, streamlining operations, and enhancing the overall user experience for our commercial partners.