A domain architect is an expert within a certain part of their domain who uses architecture and other techniques to benefit a company. In this career, you work on high-level projects and must ensure the processes fall in line with the business and IT strategies. Often, you deliver work that relies on expert knowledge. As a domain expert, you must understand how the enterprise relies on COTS application and have an in-depth understanding of business structures such as share trading. Qualifications include being able to handle data service processes and focus on process level solutions. After building your skills and experiences, this job can lead to the next step of being an enterprise architect.