The main goal of a software engineer is to create, maintain and improve the software. A software engineer needs to apply engineering concepts to software development. They should have in-depth knowledge of programming languages, computer operating systems, software development, and then they need to apply engineering principles for software creation. A software engineer should be well versed in Algorithms and data structure, design, and architecture, information analysis, debugging software, testing software, programming, and coding. Software engineers have intellectual, introspective, and inquisitive personalities. They are also curious, methodical, rational, analytical, and logical. If you think How to become a software engineer and which course, then enroll in the Great Learning Academy course and get a free certificate.