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Stop Using != null — This Is How Senior Developers Actually Think
Most developers don’t realize the exact moment their growth quietly stalls.
It’s not because they lack talent.
It’s not because they don’t work hard.
And it’s definitely not because they don’t know enough syntax.
It happens much earlier — when they start feeling safe writing code like this:
if (x != null) {
// continue
}At first, it feels responsible.
Then it becomes muscle memory.
Eventually, it becomes invisible.
Years pass. You ship features. You fix bugs. You even mentor juniors.
But somehow… senior roles feel just out of reach.
And no one tells you why.
Here’s the uncomfortable truth senior developers won’t say out loud:
It’s not about
null.
It’s about how you think when you see it.
Senior developers don’t write fewer bugs because they check more conditions.
They write fewer bugs because they refuse to design code that needs constant checking.
Once you see this shift, you can’t unsee it.
