Hiring Engineers: What the US and Europe Get Right (and Wrong)

I've been on both sides of the hiring table in France, Germany, and the United States. And every time I switch contexts, the contrast is striking — not just in the questions asked, but in what each culture believes a great engineer actually is.

Neither side has it figured out. But both have pieces of the answer.

The American Approach: Prove You Can Build

In the US, the hiring process is a gauntlet. You're given a problem — often algorithmic, sometimes a system design prompt — and you have 45 to 60 minutes to demonstrate raw technical ability. The difficulty is unpredictable: one interviewer might ask you to reverse a linked list, the next might ask you to design Twitter's notification system.

The underlying belief is straightforward: strong engineers have strong fundamentals. If you can solve hard problems under pressure, you can handle anything the job throws at you.

What this gets right is that it sets a high technical bar. The best American tech companies have remarkably consistent engineering quality, and these interviews are part of the reason why.

What it gets wrong is that it optimizes for a very specific skill — performing under artificial pressure — that has little correlation with day-to-day engineering work. I've seen brilliant engineers freeze in whiteboard interviews, and I've seen people who ace LeetCode struggle to collaborate on a real codebase. The signal-to-noise ratio is worse than most companies admit.

There's also a subtler problem: the salary trap. Tech compensation in the US is exceptionally attractive, and that pulls in smart people who can absolutely crack the interview — but who aren't necessarily driven by passion for the craft or genuine engagement in the work. When the primary motivator is the paycheck, you end up with engineers who perform well on paper but coast once they're in the seat. The technical gauntlet filters for ability, but it's nearly blind to motivation. And in the US, where employment is at-will but cultural inertia and internal processes still make firing slow and painful, that gap between "can do the job" and "cares about the job" compounds over time.

The European Approach: Prove You Belong

European interviews feel different from the first handshake. There's more conversation, more interest in who you are beyond your technical skills. Companies want to know what drives you, how you communicate, whether you'll mesh with the team's culture.

Technical assessment still happens, but it's often lighter — a take-home project, a discussion about past work, or a high-level architecture conversation rather than a timed coding sprint.

What this gets right is that it acknowledges a fundamental truth: most engineering failures aren't technical. They're communication breakdowns, misaligned priorities, or teams that can't collaborate under pressure. Hiring for cultural fit and soft skills addresses real problems.

There's also a structural reason European companies can afford to screen lighter: the trial period. In France, you typically have three months; in Germany, up to six. During that window, both sides get to evaluate the real thing — not a performance, but actual day-to-day work. If the gut feeling was wrong, the trial period is the safety net. But once that period ends, strong employee protections kick in, making it significantly harder to part ways. The interview doesn't have to carry as much weight because it's not the only gate.

What this gets wrong is that the lighter technical bar can sometimes be too light. When the conversation flows well and the person seems passionate and likeable, it's easy to overlook gaps that should be dealbreakers. I've seen hires who interviewed beautifully but couldn't navigate a codebase — or in extreme cases, struggled with fundamentals you'd take for granted. And while the trial period exists as a backstop, nobody wants to use it. The first months are already expensive — onboarding time, learning curves, the attention and energy taken from the rest of the team to get someone up to speed. Realizing at trial time that it was the wrong hire isn't a safety net working as intended; it's a failure that cost everyone months. The interview still needs to do its job.

The Culture Underneath

These hiring differences don't exist in a vacuum. They reflect something deeper about how each culture thinks about work relationships.

In Europe, the person comes first and work is the trade-off. Colleagues share about themselves — their families, their weekends, what's going on in their lives. There's a willingness to be vulnerable, and that vulnerability is what builds trust. You know who you're working with before you know what they're working on. The relationship is the foundation; the output follows from it. That said, this doesn't mean every European workplace is a warm family — hierarchy and office politics exist everywhere, and some environments can be rigid in their own way. But the default posture is openness.

In the US, the dynamic is almost inverted. The work comes first and the relationship is the trade-off. There's a clear wall between personal and professional — not out of coldness, but out of self-protection. Exactitude and rigor are what earn respect. Reacting with emotion is perceived as immature or unprofessional, which only reinforces the wall — if vulnerability is a liability, people stop being vulnerable. Trust is built through competence, not through closeness. This isn't universal — a startup in Austin and a bank in New York are different planets, and many American teams do build genuine bonds. But those bonds tend to form through the work itself — shipping together, surviving an outage together — rather than through personal disclosure over lunch.

Neither approach is wrong, but they produce very different interview cultures. When you value the person first, you screen for the person. When you value the output first, you screen for the output. And both miss what the other catches.

What I'd Actually Do

If I were designing a hiring process from scratch, I'd steal from both playbooks — but I'd throw away the parts that optimize for performance rather than signal.

Skip the algorithmic puzzles. Skip the "tell me about a time when..." behavioral scripts. Instead, give the candidate a small, realistic task and have them work on it with someone from the team. Pair programming on a real-ish problem reveals almost everything you need to know in a single session.

You see how they think through a problem — whether they jump straight to code or ask clarifying questions first. You see how they communicate — whether they narrate their reasoning or work in silence. You see how they handle getting stuck — whether they get frustrated or get curious. And you see how they collaborate — whether they're open to suggestions or defensive about their approach.

It's not a perfect signal. Nothing is. But it's far closer to what the actual job looks like than either a whiteboard algorithm or a vibe-check conversation.

What Actually Matters

After years of hiring and being hired, the qualities I've found most predictive of success on an engineering team aren't the ones that show up on a resume or in a coding challenge.

Communication matters more than cleverness. Can someone explain a technical decision to a non-technical stakeholder? Can they listen to feedback without getting defensive? The best engineers I've worked with are also the best communicators — and that's not a coincidence.

Pragmatic quality beats perfectionism every time. You want someone who cares deeply about their work but knows when "good enough" is the right answer. Engineers who can't ship because they're chasing perfection are more expensive than engineers who ship something imperfect and iterate.

Curiosity is the only reliable predictor of growth. Does this person light up when they encounter something they don't understand? Will they dig into a production issue at 4pm on a Friday — not because they have to, but because they want to know what happened?

Navigation ability is underrated. Can someone work semi-independently in an ambiguous environment? Can they find the right documentation, ask the right person, or figure out the right approach without being spoon-fed? In my experience, this is what separates senior engineers from mid-level ones more than any technical skill.

The best hiring processes are the ones that actually test for these things. And the best way to test for them is to stop asking people to perform and start asking them to work.