Umer Khan is a Senior Software Engineer specializing in Microsoft Dynamics 365 Finance and Operations (D365F&O). With expertise in X++, MPOS, Store Commerce, and API integrations, he has worked extensively on customizing sales order processing, security roles, and complex data integrations. Umer has hands-on experience in building custom APIs, optimizing SQL queries, and extending Commerce Runtime (CRT) functionality. With a strong background in ASP.NET, C#, and database management, he focuses on developing scalable, high-performance solutions tailored to business needs.