Making Your First Engineering Hire

Your first engineering hire sets the technical culture. Here's how to write the role, source candidates, evaluate fit, and set them up for success.

The hire that defines the next two years

Your first engineering hire is not a hire. It is a decision about what kind of engineering team your company will have for the next two years. The person you bring on writes the early code, sets the bar in code review, models how decisions get made, and is the first signal future candidates use to decide whether to join.

Founders routinely treat this like any other hire. They post a job, push it through the same funnel they would for the tenth role, then wonder why the company struggles culturally a year later. This piece is what I tell founders when they ask me how to get this one right, often as part of an advisory engagement.

Be honest about what you need

The first question is not "what kind of engineer do I want?" It is "what does this company actually need from this person, and for how long?"

The honest version of the answer is usually one of three:

• A builder. You need code shipped, fast, by someone who can hold the full stack in their head and does not need a roadmap to do it
• A foundation-layer. You have a working prototype and you need someone who can take it from "founder code" to a system that can be onboarded onto and grown around
• A future leader. You expect to scale the team in a year and you want the first hire to be someone you can grow into a tech lead or first engineering manager

Each of these calls for a different person. Confusing them is the most common mistake I see. The founder hires a "builder" then is surprised when that person does not enjoy mentoring the next five engineers.

Write a job post a real engineer wants to read

Most early-stage job posts are bad. They are vague about the work, generic about the team, and full of buzzwords. The good ones do three things:

• Describe the actual problem in plain language
• Name the constraints honestly (early stage, two-person team, working out of these timezones)
• Make the founder's voice audible

The best signal that your post is working is the quality of the inbound. If you are getting volume but not signal, your post is too generic. Tighten until the right person can tell, in three paragraphs, that this role is for them.

Source actively, do not wait

The best candidates are rarely browsing job boards. I tell founders to spend at least half their hiring time on outbound: people they have worked with, people who write thoughtful things online, people their network points them to. A short, specific, personal message outperforms a posting every time.

In my experience, the engineers worth hiring respond to "I read your write-up on X and I think you would enjoy what we are building, here is why" far more than to "we are hiring, take a look."

The interview should look like the work

The most predictive signal of how someone will perform on the job is how they perform on something that resembles the job.

The interview process I run for a first hire usually looks like:

1. A conversation. No technical questions. Whether the founder and the candidate enjoy each other's brains is half the decision
2. A take-home or paired exercise. A scoped piece of real work, sized to a few hours, paid for if it crosses a small threshold
3. A pairing or system-design session. I want to see how they think, how they push back, how they handle ambiguity
4. A reverse interview. They get an open hour to ask anything, including hard things about the company. The good ones use it

I cover this in more depth in technical interviews from a hiring manager's perspective.

What I avoid: gotcha algorithm puzzles, multi-round whiteboarding, anything that does not look like the job. The talent worth hiring has options and will pass on a process that wastes their time.

Calibrate ruthlessly on the first few

Before I make any offer for a first hire, I want at least three reference conversations with people who have actually worked with the candidate, ideally in roles similar to the one you are filling. I am not looking for them to praise the person. I am looking for the texture of how they work, where they struggle, what their previous teams wished they did differently.

Founders often skip references because the candidate seems great in interviews. The references are exactly the place where you find out the things interviews cannot show you.

Compensation, equity, and honest framing

Pay them well. The first hire is taking founder-level risk and they should have founder-leaning equity to match. The exact numbers depend on geography, stage, and seniority, but I tell founders to assume the first hire will cost meaningfully more than they expect, and to budget accordingly.

The framing also matters. The first hire should know they are joining as a peer, not an employee number. Be honest about runway, about the gaps in the company, about the chaos. The right candidate will appreciate the honesty. The wrong one will reveal themselves by walking away.

The first 90 days

A great hire can still be a bad outcome if the onboarding is bad. The first 90 days I plan for include:

• A clear, written list of expectations and the questions we want answered by day 30, 60, 90
• A real piece of work shipped to production in the first two weeks
• A weekly check-in that is honest both ways
• A buddy or peer (even part-time) so they are not alone in the founder's head

When this works, the first hire is shipping confidently within a month and starting to shape decisions by month three. When it fails, you usually see it in the first six weeks: avoidance of hard problems, withdrawal in conversations, asking for more direction than you can give.

The takeaway

The first engineering hire is the highest-leverage decision a founder makes that is not the product itself. Treat it that way. Be honest about what you need, source actively, design the process to look like the work, calibrate with references, pay accordingly, and onboard them deliberately.

If you are about to make this hire and want a thinking partner, that is exactly the kind of conversation I have with founders through start project.

References

• First Round Review on early hiring
• Lenny's Newsletter on hiring
• Y Combinator Library