How to hire developers for a startup: four models compared

Here is how to hire developers for a startup: write down the work and the seniority it needs, pick a hiring model, test candidates on a realistic work sample reviewed by a senior engineer, and keep code, accounts and intellectual property (IP) in the company's name from day one.

This guide compares full-time, freelance, agency and augmented hires, shows what pay data can and cannot tell you, and explains who owns the code in each case. If you need experienced engineers before a permanent hire lands, our team augmentation work adds them to your existing team, in your repository and your review process.

How to hire developers for a startup in four steps

Define the work, pick a model, test candidates on real work and protect ownership, in that order. The first decision shapes the other three.

1. Define the work. List what must ship next, which technical decisions are still open and how long the work will last.
2. Pick a model. Match the work to a full-time hire, a freelancer, an agency or an augmented team. The right answer depends on who can direct the work.
3. Test on real work. Give every candidate the same small task and the same scored questions, then have a senior engineer review the results.
4. Protect ownership. Sign the IP terms before work starts, and keep every account under the company.

Founders who hire developers for startup work often go straight to a job board. That hires for the wrong thing, such as a builder when you need someone to make architecture decisions.

Who should your first developer be?

Your first developer should usually be a senior developer, unless a technical founder can review the work. A junior developer can do good work, but only once a review process exists around them.

The first engineer makes decisions that later hires inherit: the stack, the deployment setup, how data is modelled and what gets tested. Those choices are cheap to make well and expensive to reverse. A senior developer has seen how they age, and can explain the trade-offs to you in plain language.

Before you write a job description, answer four questions:

• What has to ship in the next release, and what can wait?
• Who will review this person's code and design decisions?
• Is there existing code, and does anyone trust it?
• Is this work lasting, or will it end when the project does?

The third question often decides the first task. If your first version came from one of the vibe coding apps, you may need someone to assess that code before anyone extends it. The fourth question points to a hiring model.

Full-time, freelance, agency or augmented team?

Choose by how long the work lasts and who can direct it. Full-time suits lasting work, a freelancer suits a bounded task, an agency suits a defined scope and an augmented team suits a team that needs experience now.

The table shows the trade: only an agency takes over management, and each model carries a different main risk.

The common mistake is treating these as a ranking. They answer different problems, and many teams use two at once. A freelancer can build a marketing site while a full-time search runs, for example.

Two of these models get confused most often. In an augmented team, outside engineers join your workflow and you keep direction. With an agency, you agree on an outcome and the vendor runs the people. Our pages on staff augmentation vs outsourcing and staff augmentation vs consulting go through those differences factor by factor.

All four models share one weakness: without a technically strong person on your side, you cannot tell whether the work is good. Sort that out before you sign, whichever model you choose.

Calling someone a contractor does not make them one

The label in your contract is not the final word on status. The US Internal Revenue Service (IRS) weighs behavioural control, financial control and the type of relationship. The Canada Revenue Agency examines the total relationship between worker and payer.

In the UK, as of October 2026, off-payroll working rules from HM Revenue and Customs (HMRC) apply to workers supplied through their own company. The client usually decides their employment status for tax, although a small client outside the public sector leaves that to the worker's company.

These are tax status tests. They do not settle who owns the code, which the ownership section below covers. If a contractor works full-time under your direction for a long period, get advice before you continue.

What does it cost to hire a developer?

A developer costs more than the salary. Official median developer pay was US$135,980 a year in the United States in 2025 and about £59,900 for full-time UK employees in the tax year to April 2026 (provisional), before employer taxes, benefits, equipment and recruiting.

The figures below are the latest these official sources publish, as of October 2026: the US Bureau of Labor Statistics (BLS) through O*NET, the UK Office for National Statistics (ONS) and Canada's Job Bank. They are occupation medians, so a senior first hire will often cost more.

The US figure is for software developers on O*NET, using BLS wage data. The UK figure is full-time gross annual pay for programmers and software development professionals in the Annual Survey of Hours and Earnings, which leaves out people in their job for less than a year. The Canadian figure is from Job Bank, updated in November 2025. The periods and currencies differ, so use each figure in its own market and never compare them directly.

If one senior salary is out of reach, how to hire software developers for startup teams becomes a budget question. The realistic options are fewer hours of senior time, a narrower first release or a co-founder. Equity is a separate decision with its own trade-offs, and our page for non-technical founders weighs technical co-founder equity against paid senior help.

Where to find developers for a startup

Start with people who can vouch for the work: your network, your advisers and engineers you already trust. Then widen to job boards, developer communities and vetted platforms. If you are weighing how to hire offshore developers for a startup, the process is the same with a few added checks, which the FAQ below lists.

A referral tells you something a profile cannot, which is how someone behaved on a real team. Ask former colleagues what the person was trusted with, and what they would not hand them again. Public code and technical writing help too, as long as you remember that plenty of strong engineers have neither.

Independent developers may also be easier to reach than they were. Stack Overflow's 2026 Developer Survey reports that the share of respondents working as a company of one rose from 4% to 10% in a year. The survey draws on Stack Overflow's own audience, and 21,115 of its 30,903 valid respondents answered this question, so treat that as a rough signal.

How to test developers before you hire them

Use a structured interview and a small, realistic task, both reviewed by a senior engineer. A 2022 meta-analysis ranked structured interviews first among selection procedures for predicting job performance.

That study, by Sackett and colleagues in the Journal of Applied Psychology, is about personnel selection in general rather than developers alone. It also found that the validity of many selection procedures had been substantially overestimated. No single test settles a hire, so combine a few and score them the same way for everyone.

A loop that works for a small startup looks like this:

1. Screen. Read past work and ask what the person owned, not just what the team shipped.
2. Work sample. Pay for a small task close to your real work, such as fixing a bug in a sample repository.
3. Walkthrough. Ask them to explain their choices, what they rejected and what they would do with more time.
4. Structured interview. Ask everyone the same questions, and score the answers against a written scorecard.
5. References. Speak to people who worked with them directly, and ask for specific examples.

Let candidates use AI tools in the task, because many will use them on the job. In Stack Overflow's 2026 survey data, 73% of people who use AI coding assistants use them daily, and 48% of those who answered said they trust AI when they can easily verify the output. So the useful test is whether a candidate can check and explain the code, not whether they typed it.

How to hire a developer for startup work if you are not technical

Borrow the judgment you do not have. An independent senior reviewer, such as a part-time chief technology officer (CTO), can define the role, run the technical interview and read the work sample.

Our fractional CTO services cover that work, and what is a fractional CTO explains the role. A trusted engineer friend or adviser can do the same for a single hire. Just make sure the person assessing the code is not the person being assessed, or the vendor selling the work.

Who owns the code your developers write?

It depends on how you hire them. In the US, UK and Canada, employers usually own what employees write on the job, but a contractor usually keeps the copyright until a signed written agreement transfers it.

The rule is similar in all three, as of October 2026, as the statutes below show. The UK's law is the Copyright, Designs and Patents Act 1988 (CDPA). Law varies elsewhere, so take advice where your company and your developers are based.

The US trap is the phrase "work made for hire". For commissioned work, Copyright Office Circular 30 lists nine eligible categories, and software is not named among them. So a contract with a contractor should not rely on that phrase alone. Section 204 of the US Copyright Act requires a transfer to be in writing and signed by the owner.

The UK and Canada follow the same logic. The UK's CDPA makes the employer first owner of work made in the course of employment, and section 90 requires an assignment to be in writing and signed. Canada's Copyright Act has matching rules in section 13, but moral rights cannot be assigned, only waived, so get a moral rights waiver there too. With an agency or an augmented team, confirm that the vendor holds the rights from its own people before it assigns them to you.

What to set up for a new developer

Put every account in the company's name before anyone starts. That protects you if a hire leaves, and it makes access simple to grant and remove.

• Code. A company-owned organization on your Git host, with the repositories inside it.
• Infrastructure. Cloud accounts and domains registered to the company, with billing you control.
• Secrets. Keys held in a shared secrets manager, never in chat or in the repository.
• Review. Branch protection on the main branch, ready for a second reviewer when you have one.
• Documents. A short record of how to run, test and deploy the product.

Then give the new developer a small change to ship on the first day or two. It tests the whole path from laptop to production, and it shows you what is missing. If you are building a minimum viable product (MVP), a clear MVP development process helps as well, because a new hire can see what is being built and in what order.

How we help startups hire developers

We help in two ways. If you are hiring, we can scope the role, lead the technical interviews and help you judge each candidate. If you need capacity now, our software team augmentation adds senior engineers who join your stand-ups, ship through your review process and plan the handover to your permanent hires.

Every engagement is under a non-disclosure agreement (NDA), and the IP is always yours. Each one is quoted after a short call. You can also compare hiring options for startups first. The work is led by Thanos Gkanas, our Head of Engineering.

Frequently asked questions