Ask people a few years ahead of you where their opportunities came from and the answer is almost always a person, not a job board. A referral, someone who saw their work, someone they had helped months earlier with no expectation of return.
"Attend events and hand out business cards" is advice from 2005 and it was bad then. In any tech scene, which is always smaller than you think, reputation travels faster than resumes.
Networking is not a strategy. It is a side effect of being useful. Be helpful, curious, and visible, and people come to you. But you have to put yourself in rooms where that can happen, and you have to reach out without being annoying. If your culture trained you to be respectful but passive, notice that the student who sent a direct, polite message is getting mentored while you wait for permission.