Backend Study Roadmap for Non-CS Majors (1-Year Curriculum)
A friend recently asked me how to get started with backend development, so I put this together. It's a curriculum based on two years of my own missteps, so the chance of failure is low.
Months 1–3: CS Basics + Networking
- You absolutely need to grasp TCP/IP and HTTP concepts. I recommend reading one Hanbit Media book thoroughly.
- For data structures and algorithms, just the basics (arrays, linked lists, stacks, queues). Go deeper later.
Months 4–6: Language + Database
- Choose either Java (Spring) or Python (Django). If you're thinking about getting a job, Java is definitely the safer choice.
- SQL basics plus index concepts.
Months 7–9: Project
- Complete a CRUD app -> optimize queries -> add login/authentication.
- You must deploy it. AWS Free Tier is enough.
Months 10–12: Portfolio + Resume
- Deep-diving into one project is better than skimming three.
- Describe the technologies you used and the problems you solved in detail on your resume.
If you just follow this sequence, you'll be ready to apply for backend roles within a year. Surprisingly, a lot of people rush to finish in 6 months, but most of them end up quitting halfway.
9 answers
Agreed, Java is indeed safe.
Taking it all the way to deployment is really important.
Possible within a year? Honestly, it's tight.
I'm also a non-CS major and I did something similar to this. However, it took me a year and a half instead of a year, and I think it would have been better to dive deeper into algorithms later on. Still, the roadmap itself seems good.
If you want to finish CS fundamentals in 3 months, reading a TCP/IP book cover to cover is overkill—just skim the key points with online lectures. Don't waste time. Better to look things up as needed later. And when working on projects, you need to pay attention to API design and test code, or you'll pay for it later.
Well, saying you just have to follow that order sounds like nonsense. People learn at different speeds, so a 1-year curriculum is just an average. And saying Java is safe is old news. These days, there are actually more Python newcomers, so it might be worth considering Node.js or Kotlin instead.
Disagree. If you only stick to basic algorithms, you'll get wrecked in coding tests later.
I also did it this way and succeeded, so I've been recommending it to others. But one thing to add: during that 7-9 month project period, don't go it alone—get code reviews, even from a study group or community. If you work alone, you start to believe your own code is correct.
Do you have a source? Or is this just your own experience?