What Should a Junior Self-Taught Backend Developer Know?

Different companies have varying expectations, but a positive attitude can really stand out. You might need a grasp of DSA for interviews since they sometimes test you on it, even if you don’t use it in your job. Consider picking up some frontend skills like HTML, CSS, and JavaScript, or even React after getting comfortable with the basics. Also, check out the 'MIT the Missing Semester' resource for Git and other essential skills. The most important thing is your ability to keep learning; tools like ChatGPT can help you out when you're stuck.

Be aware that learning on your own can lead to some bad habits, like neglecting version control or not commenting your code properly. It's crucial to start developing good practices early.

At an early career stage, focus on the basics: understand what a computer is, have a solid grasp of one programming language, and know how the web and databases work. Expecting someone to have experience with complex systems like cloud tech is a bit much for a junior role. I’d prefer a candidate who shows eagerness to learn over someone who's experienced but complacent.

Make sure to learn how to manage user logins and how to securely store and retrieve user data. Familiarity with the OWASP Top Ten security guidelines is also essential for developing secure applications.

It's great that you're focusing on SQL alongside EF. SQL has remained a fundamental skill in backend development, and even if you use code-first EF, knowing SQL is invaluable. I’d also recommend getting comfortable with Git for version control; it's a must-have in the development world.

For a junior position, I'd expect candidates to know about the technologies you've mentioned. Experience isn’t necessary, but familiarity is a plus. If I need them to be proficient in something specific, it’s usually my job to teach them. I’ve had success with multiple juniors who started off with limited knowledge and learned on the job.