founding engineer recruitment agency and headhunters
your next founding engineer, in good hands.
We combine our data, our tech experts and our AI algorithms to identify the headhunter most relevant to your role, from the very first engineer to a complete founding team.
- no setup fees, pay on hire
- guaranteed replacement
they hire their first engineer with muzzo
how do you hire a founding engineer through a recruitment agency?
A founding engineer builds the first pieces of a product alone, with no team around them. Muzzo gives your role to the headhunters who hire the most founding engineers: they check a product genuinely shipped independently. Fee of 5 to 30%, paid on hire. Leaves within 3 months: we restart the search free.
how it works
you only pay if you hire

01
you describe the role
Using the form above: the role, your company, your stage. The rest is scoped in your first conversation with the Muzzo team.

02
our data chooses the headhunters
Our AI picks those who have hired the most founding engineers, from more than 2,500 selected headhunters.

03
you meet the best profiles
Approached and qualified by headhunters who are experts in first-engineer hires. You choose who you meet.

04
you hire, then you pay
Not before. If your new hire leaves within 3 months, we restart the search at no cost.
they hired with muzzo
Muzzo's strength is the diversity of its recruiters: there is always someone listening to our needs.
With Muzzo, I get the reactivity of a marketplace and the quality of a search firm.

let's talk about your role
Antoine and the Muzzo team help you scope your role and choose the right headhunters. Describe your role in the form: we'll call you back to discuss it.
Antoine GigomasCEO and co-founder of Muzzo
one last question?
With Muzzo, you set the fee, between 5 and 30%, and you only pay it on hire: no deposit, no fixed fees. A generalist founding engineer and a highly specialised infrastructure profile don't take the same search. The fee follows that scarcity.
You have a double guarantee. If your new hire leaves within 3 months, for example because the level of independence expected wasn't what was planned, we restart the search at no cost. If we find no replacement within 4 months, we refund 50% of the fees. On average, 94% of Muzzo hires are still in post after 3 months.
headhunters who hire founding engineers are ready to start
A hire signed in under 26 days. You only pay when you hire.
the reality
a founding engineer is judged on what they've shipped alone, not on their résumé
a great senior developer doesn't always keep this pace
No team, no established process, sometimes no real spec: a founding engineer has to decide alone and ship fast. The headhunter checks this independence, not just past experience.
the role mixes code, product and sometimes customer support
At a very young start-up, the founding engineer often answers the first customers and adjusts the product directly. The headhunter looks for someone who accepts this mix, not a narrow specialist.
a bad hire costs time your cash runway can't forgive
At this stage, a founding engineer who can't keep pace delays the product by months. The headhunter checks solid proof of what the profile has already built alone.
the roles
the founding engineer profiles our headhunters go after for you
From the very first engineer behind a still-fuzzy idea to a founding team completing a prototype, each role goes to a headhunter who knows this level of independence.
generalist founding engineer
They build the product end to end: interface, server, database, sometimes infrastructure. The most sought-after profile at this stage.
already hired via muzzo
founding frontend engineer
They own the interface of a very first product alone, often working directly with the founders. See also our frontend developer page for a more established role.
already hired via muzzo
technical product founding engineer
They take part in product decisions as much as in code, in the absence of a dedicated product manager at this stage. A rare, sought-after hybrid profile.
already hired via muzzo
second or third founding engineer
They join an already small founding team, often to strengthen a specific skill: infrastructure, mobile, or a particular stack.
already hired via muzzo
founding engineer turned CTO
Many founding engineers take on technical leadership as the team grows. For this career move, see also our CTO page.
the method
a headhunter who hires first engineers, not a generalist agency
A founding engineer and a developer joining an established team aren't hired from the same networks. The method starts from this level of independence.
we scope what the role must ship alone
A prototype to build, first customers to serve, a stack to choose: the brief describes the real independence expected, not a generic developer title.
a headhunter who hires founding engineers
From more than 2,500 selected headhunters, your role goes to those who hire the most at this level of independence and company stage.
a product already shipped solo, checked with references
The headhunter asks for a project run with no team around: the choices made, the first users served, what held up once the product went live.
hiring a founding engineer: what you need to know
what exactly is a founding engineer?
A founding engineer is one of a start-up's very first engineers, often hired before or just after a pre-seed or seed funding round. They build the first pieces of the product, alone or with one other person, with no established team or process.
The role differs from a full stack developer joining an existing team: here, there is no team yet to speak of, and the profile often has to decide alone on choices a more mature organisation would assign to several people.

founding engineer, full stack developer, lead developer: what's the difference?
A full stack developer joins an existing product team and works within a defined scope. A lead developer manages and technically steers an existing team. A founding engineer often builds that team at the same time as the product, with neither in place at the start.
This difference shows up in the profile needed: a founding engineer must accept ambiguity and unspecified decisions, where a full stack developer or lead developer relies on a framework already set. State in the brief which of these contexts matches your situation.

how do you assess a founding engineer at interview?
A good founding engineer's CV rarely shows a linear path: side projects, early start-up experience, sometimes freelancing. The headhunter looks at what was actually built and shipped alone, not just job titles held.
The pay conversation must be clear from the start: at this stage, part of the pay is often tied to shares or BSPCE options, on top of a base salary. The headhunter helps frame this conversation before the interview, to avoid a late disagreement over the offer.
should you hire one founding engineer or several?
Many very young start-ups hire a first generalist founding engineer, then a second profile to strengthen a specific skill: infrastructure, mobile, or a particular stack depending on what's missing. The choice depends on what the founders can already cover themselves in-house.
A founding engineer working alone, with no technical founder on the team, carries a heavier responsibility: the headhunter factors this into the level of experience sought.
what happens to a founding engineer as the company grows?
Many founding engineers naturally take on technical leadership as the team grows, becoming CTO. This transition succeeds when the person learns to delegate and structure, not just to code faster.
When that isn't the case, the company sometimes hires a CTO externally to structure the tech team, while the founding engineer keeps a role closer to code. Both outcomes are common, and the headhunter plans for them from the brief.
your questions about hiring a founding engineer
There's no reliable public source specific to this very particular role: the closest Apec job families (IT development, IT management) cover established positions, not a pre-seed start-up's very first engineer. Rather than a poorly matched figure, the headhunter compares your offer, base and equity included, with practices actually observed on comparable roles.
This is very common at this stage, on top of a base salary. The level of equity depends on the funding stage, how many technical founders are already on board, and the level of risk the role carries. The Muzzo team helps you scope this offer before launching the search.
If a product team already exists with a defined scope, a full stack developer is enough: see our full stack developer page. If the role must build the product from scratch, with no team or process in place, that's a founding engineer.
Yes, it's a common career path as the team grows. It succeeds when the person learns to delegate and structure an organisation, not just to code. For this career move, see also our CTO page.
The headhunter asks for a project genuinely built and shipped independently: technical choices made with no team sign-off, the first users served, what held up once it was live. A strong technical level isn't enough without this ability to decide alone.