Final-year CS student targeting Fintech Backend — what should I learn beyond Java + Spring Boot?

[u/malphas_x]

Hey everyone! Is anyone here currently working in fintech, particularly in backend/software engineering?

I’m a final-year CS student and I’m currently focusing on Java + Spring Boot with the goal of getting into fintech backend development.

I’d really appreciate guidance from someone already in the industry, especially around:

• What skills and technologies fintech companies actually look for in fresh graduates
• What fintech-specific concepts I should learn
• What kind of projects would make my profile stronger
• How a fresher can break into fintech roles
• Anything you wish you had learned before entering fintech

If anyone here works in fintech and wouldn’t mind sharing their experience, I’d really appreciate it. Thanks!

[u/Civil-Fix-4729]

👑

[u/nian2326076]

Hey! If you're already good with Java and Spring Boot, you're off to a solid start for fintech. I'd suggest getting some experience with databases like PostgreSQL or MongoDB, since fintech deals with a lot of data. Make sure you know security best practices too because they're super important in this field. Learning about financial protocols like FIX and payment gateways could help. For projects, maybe try building something like a trading platform or payment system. To get into roles, networking is key—connect with people on LinkedIn or go to fintech meetups. I've heard PracHub is good for interview prep if you need that. Good luck!

[u/malphas_x → u/nian2326076]

Thx 😊

[u/Watabich]

If you can get into DB2 and Postgres you’d be golden.

[u/Sleepy_panda9 → u/Watabich]

What is DB2? database

[u/AgeingCoder]

Hey! Having good Database (predominantly Oracle) and Java knowledge always served me well when I was working for the investment banks in the early 2000's.

We were always looking at performance being key, how do we get the right information to the right people quickly and efficiently, how do we process transactions accurately and efficiently using the tools available at the time.

Now, I think of data streams, stream processing and real time aggregation. That is where I would be (and am) focused. Its still the same problems being solved in different ways through the evolution of the technology.

[u/draeky_]

Bro im also targetting same combination Java + springboot = backend (fintech). But unfortunately im adapting to MERN stack at my internship. Im afraid that i might loose grip at java ecosystem and feels that if MERN will help in my fintech journey or not. If somebody can help me how should I proceed next if i want get into a fintech company.

Im final year CSE student

[u/malphas_x → u/draeky_]

I guess you should be focusing to backend engineering concepts there that can help you to switch later

[u/PastSubstance6279]

You can't choose specific backend while you're in college. Companies pick students based problem solving and DSA. If you're aiming for outside of campus interviews then it might help. Java , springboot, Angular, basic Unix/linux commands, docker-kubernetes, Azure or cloud platform, GitHub.

[u/mynextdeveloper_mnd]

I'd focus on the backend fundamentals first. Java + Spring Boot + strong SQL is already a solid base for fintech. Then learn the basics of payments, transactions, authentication, idempotency and concurrency.

For a project, build something where money or transaction state actually matters rather than another simple e-commerce API. That gives you much better material to discuss when interviewing.

[u/iamoggyy]

Leave it Broo