There are many differences between software engineers and software developers.
The most obvious difference is that software engineers usually have a college degree, whereas software developers may or may not have a college degree.
Software engineers generally have a more formal approach to problem-solving and are more likely to use IDEs and other tools to help them write code.
On the other hand, software developers are often more comfortable working in a text editor and using the command line.
Software engineers typically focus more on the big picture, and they often work with architects and other engineers to ensure that the code they write is maintainable and scalable.
Software developers, on the other hand, often focus more on writing code that meets the specific requirements of the project they are working on.
The bottom line is that both a software engineer and a software developer are important members of the software development team, and both play a vital role in the success of a project.