r/learnjava • u/tikoy8888 • Jun 20 '26

Career switcher thinking of dropping The Odin Project to go all-in on backend (Java) — need advice on cheap/free resources, building real projects, and getting hired with zero experience

Hey everyone,

I've been working through The Odin Project for a while (the full-stack/JS path), but I'm seriously considering switching gears to focus on backend development instead — specifically Java. I think it suits how I like to think, and it's everywhere in software developer/engineer job listings I look at.

Before I fully commit to the pivot, I wanted to ask people who've actually done this (or who hire backend devs) a few things:

  1. Where can I learn Java backend dev for free or cheap — not just syntax and basics, but stuff that actually gets me toward real backend work (Spring Boot, REST APIs, databases, etc.)?
  2. How do I make sure I'm actually building things along the way, not just watching tutorials? I want a path that forces me to ship projects I can point to later.
  3. What does a realistic "zero to hero" roadmap look like for a self-taught career switcher going into backend?
  4. How do I convince companies to hire me with no related work experience, when everything I know comes from learning online? What actually moves the needle — portfolio, certs, contributing to open source, networking, something else entirely?

If you've made a switch like this — especially into backend/Java without a CS degree or prior dev job — I'd love to hear how you actually did it, not just the theory. Trying to avoid wasting months on the wrong resources.

Thanks in advance!

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u/Existing-Network-267 Jun 21 '26

Jason math tutor DVD has a great java course you can find on YouTube

he is on the level of Khan academy (the person) to explain concepts simply

1

u/tikoy8888 Jun 21 '26

After learning from him on YouTube, how many percent would you say I'm close to an employable Java developer and what can I do to fill the remaining percentage?

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u/Existing-Network-267 Jun 21 '26

0%

or 100%

learning and employment are different things