The Lightly Technical Guide to Your First Engineering Hire

How to evaluate an engineer when you are not one, and the three signals that actually matter.

Priya Nair · Eng leader, built distributed teams · · 9 min read
Two engineers pair-programming at a standing desk

Hiring your first engineer is one of the highest-stakes decisions a non-technical founder makes, and it feels impossible because you are being asked to judge a skill you do not have. The reassuring truth is that you do not need to read code to hire well. You need to judge the things a good engineer does that have nothing to do with syntax — and to design a process that reveals them.

Stop trying to judge what you can’t

If you are not technical, you will not reliably assess whether someone’s code is elegant, and pretending otherwise leads to hiring the person who sounds most confident. Let that go. Instead, aim your judgment at three things you are fully qualified to evaluate — and which, not coincidentally, matter more than raw coding ability for an early hire.

1. How they think

Ask someone to walk you through a project they built end to end. Then listen for reasoning, not vocabulary. A strong engineer explains why they made choices, what they traded off, what they would do differently. A weaker one lists technologies. When you push — “why that approach and not the simpler one?” — the good ones get more interesting and specific. The ones who get defensive or vague are telling you something.

You do not need to understand every technical term to hear whether there is real thinking underneath it. Clear thinkers make you feel smarter for talking to them. That is a signal you can trust.

2. How they communicate

Your first engineer is going to disagree with you, explain constraints you did not know existed, and translate between what you want and what is possible. If they cannot explain a technical tradeoff to you, a non-technical founder, in a way you understand, that is not your failure — it is a preview of every future conversation. Communication is not a soft add-on for an early hire. It is core to the job.

3. What they have actually shipped

Talk is cheap; shipped software is not. Ask to see things they have built and used by real people. A side project with actual users often tells you more than a resume full of big-company names, because it shows someone who finishes and puts things in front of humans. You are hiring a builder. Evidence of building beats credentials about building.

Hire for your stage, not your dream org

Founders often try to hire the engineer they will need in three years. Do not. Hire the one you need now.

Your first engineer will do everything — frontend, backend, database, deployment, and a surprising amount of product thinking. That calls for a generalist with range and speed, someone comfortable being the whole engineering team, not a specialist who is world-class at one layer and lost outside it. Specialists become valuable later, when there is a system large enough to specialize within. Right now you need range and the ability to ship.

Your first engineer is a co-author of the product, not a contractor who takes tickets. Hire someone who wants that.

Replace the puzzle with real work

The standard coding interview — an abstract puzzle on a whiteboard under time pressure — is a poor predictor of who ships well, and it is nearly useless to a founder who cannot follow the solution. It mostly measures who recently practiced that specific kind of problem.

Do this instead: give a small, paid, real piece of work. Something close to what they would actually do, scoped to a day or two, paid at a fair rate because their time is worth money and paying signals you are serious. Then watch how they operate.

  • Did they ask clarifying questions before diving in, or build the wrong thing confidently?
  • Did they communicate as they went, or vanish and resurface with a wall of work?
  • Did they deliver something that works, and could they explain the choices they made?

This shows you the actual human you would be working with, in the actual mode you would work with them. It reveals in two days what interviews often miss over five rounds. If you have even one technical person you trust, have them review the output — but the process itself will already have told you most of what you need.

The real risk to hire against

The failure mode that hurts most is not the weak engineer — those are relatively easy to screen out. It is the genuinely skilled engineer who builds the wrong thing, beautifully, for three months. Strong technically, but heads-down, never asking whether the thing is worth building at all.

So weight your evaluation toward judgment. The engineer you want asks “why are we building this?” and “what is the simplest version that would work?” before touching a keyboard. They see the product and the business, not just the ticket. In an early-stage company where building the wrong thing is the most expensive mistake available, that instinct is worth more than any amount of technical polish.

Get this hire right and you gain a true partner in building — someone who makes the product better because they understand what it is for. Get it wrong and you spend the next year managing around it. It is worth the extra week to run a real process. Judge what you can actually see, hire for the stage you are in, and let real work, not puzzles, make the decision for you.

Frequently asked questions

How do I evaluate an engineer if I am not technical?

Evaluate the things you are qualified to judge: how clearly they explain a past project, how they reason about tradeoffs out loud, and whether they ask about the problem before jumping to a solution. Then use a paid trial on a small real task to see the actual work, and if you can, have one trusted technical person do a focused review. You do not need to read code to spot clear thinking, good questions, and shipped results.

What should I look for in a first engineering hire?

Range and shipping speed over deep specialization. Your first engineer will touch everything — frontend, backend, infrastructure, and product decisions — so you want a generalist who ships working software fast and communicates clearly, not a specialist in one narrow area. Judgment about what to build matters as much as the ability to build it.

Should I use a coding interview or a paid trial?

Prefer a paid trial or a small real task. Whiteboard puzzles test performance under artificial pressure and favor people who have recently practiced interview problems, not people who ship well day to day. A short paid project on something close to your real work shows you how someone actually thinks, communicates, and delivers.