Software engineers write, design, develop, and test software applications for different businesses. Some work on proprietary software that companies have to solve enterprise-level solutions within the business. Others develop applications for larger companies, or as freelancers. Computer software engineering is quickly becoming one of the most important fields in today’s world. Many software engineers are even becoming CEO’s and other C-level executives. Software engineers that have real-world coding experience, a vision, and the ability to understand business needs will absolutely thrive in today’s environment either with a large company or with their own startup company. View more detail on software engineering degrees.