Hiring for experience is easy.
You have a problem, so you find someone who has solved it before. If they've already done the job somewhere else, there's a reasonable chance they can do it for you.
It makes sense.
But after years of hiring people, I've found that experience tells you far less about where someone will end up than curiosity does.
Knowledge has a shelf life
People with plenty of knowledge but no curiosity tend to remain good at what they already know. Give them a familiar problem and they'll solve it well. Move it slightly outside their experience and the limits start to show.
Curious people may know less on the day they join, but they don't stay that way for long.
What someone knows today is useful, but in technology it starts going out of date almost immediately. Languages, frameworks, products and businesses change. The problem you hired them to solve may not even be the problem you have a year later.
If someone's value depends entirely on fixed knowledge, their usefulness narrows as the world changes around them.
Curiosity closes the gap. A curious person notices change, tries the new tool, reads the documentation and follows the thread until it makes sense.
They don't need to be told that learning is part of the job.
Curiosity compounds
The difference isn't always obvious. On day one, the experienced candidate can look stronger because they know the language, patterns and terminology. The curious person may have more gaps and ask more questions.
Give it time.
Every question fills a gap and every unfamiliar problem becomes another thing they've learned. After a year, they aren't just better at the job you hired them to do. They've become useful in places you never expected.
I've seen this pattern repeatedly. People who genuinely want to understand eventually outperform everyone else, not because they started with the most knowledge, but because they never stopped adding to it.
AI makes the difference obvious
AI has made this pattern easier to see.
Curious people are giving the tools real work, testing where they help and where they fall apart. They don't wait for a training course. They open the thing and start asking questions.
What can this do? What can't it do? Where does it save time, and where does it produce complete rubbish?
This isn't blind enthusiasm. People who use these tools often develop a clearer view of their limits than people arguing about them from a distance.
People without that curiosity often see AI as a threat to the knowledge they've spent years building. Their instinct is to dismiss it, avoid it or wait for it to go away.
The fear is understandable, but refusing to explore AI doesn't protect them. It means the world changes without them understanding how.
Curious people aren't attached to one fixed definition of their job. If a tool removes part of the work, they'll learn it, work out what still matters and move their attention there.
They won't be fine because AI leaves their role untouched. They'll be fine because adapting is already what they do.
Good at what they're good at
There's nothing wrong with being a specialist. Deep knowledge is valuable.
The problem is when that knowledge becomes a boundary. Someone without curiosity stays inside the work they understand. They can be excellent within that lane, but they never make it any wider.
Real work rarely respects job descriptions. A technical problem can turn out to be a product or customer problem, and curious people follow it wherever it goes. Understanding the wider problem helps them apply their specialist knowledge where it matters.
Curiosity is difficult to interview for
Most people know curiosity sounds good in an interview. Asking whether they're curious is about as useful as asking whether they work hard. Of course they'll say yes.
You have to look for evidence. Ask about the last thing they learned when nobody required them to, or a time they realised they were wrong. Ask what they do when they encounter a part of a system they don't understand.
The answer matters, but so does the way they give it. Genuinely curious people have something specific to talk about and disappear into the details because they found the subject interesting, not because they prepared a polished story. You can often hear the difference.
I also pay attention to the questions they ask. Someone trying to win the job asks questions that make them look good. Someone trying to understand the job asks questions that help them build a clearer picture, even when the answers might put them off.
They're working out what is actually going on and whether they want you.
Curiosity not distraction
Curiosity doesn't mean chasing every new framework or abandoning useful work whenever something shiny appears.
Endless novelty can be procrastination. Someone who wants to rewrite the product every six months isn't necessarily curious. They may just be bored.
Useful curiosity has direction. It deepens someone's understanding, improves their decisions and expands what they can contribute without leaving everyone else a trail of half-finished experiments.
The best curious people still finish things.
The environment matters
Hiring curious people isn't enough if the culture teaches them to stop asking questions.
If every question is an interruption or admitting they don't know something makes them look weak, they'll go quiet. If every minute has to be justified against immediate output, they'll stop exploring beyond the task in front of them.
Then the business will complain that nobody shows initiative.
Curiosity needs room, access to people who will explain decisions and leaders who are comfortable saying they don't know. It needs enough trust for someone to question an assumption without it being treated as a challenge to authority.
You can't say you value curiosity and then punish all the behaviour that comes with it.
Hire for where they're going
Experience still matters. I don't want a surgeon whose main qualification is being enthusiastic about anatomy.
But most hiring decisions aren't between competence and curiosity. They're between someone who perfectly matches today's list and someone who has shown they can grow beyond it.
The first feels safer because their value is visible now. The second is a bet on direction, and I know which one I'd rather make.
Knowledge tells you where someone is today. Curiosity tells you where they're going.
Hire someone because they already know everything you need and they'll be good at what they're good at.
Hire someone who needs to understand more, and they won't stay in the same place for long.