Ryz Labs/Guides/How to hire a developer
Guides

How to hire a developer: a step-by-step guide for 2026

A practical process for hiring software developers: what to decide before you post a job, how to test skills fairly, and how to get a new developer productive quickly.

To hire a developer, start by defining the outcome you need in the next six months, then choose the seniority and hiring model that fits it (in-house hire, staff augmentation, freelancer or agency). Write a job description around real work, screen for that work with a short practical exercise and a structured interview, check references, and plan the first 30 days of onboarding before the person starts. Most bad hires come from skipping the first step, not the interviews.

Step 1: Define the work before the role

"We need a React developer" is a guess. "We need someone to rebuild our checkout so it loads in under two seconds and supports Apple Pay" is a hiring brief. Write down:

Step 2: Choose the seniority

Seniority is about how much direction a developer needs, not years on a CV.

If you are hiring your first developer, or the first in a new area, hire senior. A junior hire with nobody to learn from is the most common early-stage mistake.

Step 3: Pick the hiring model

ModelBest whenTrade-off
Direct in-house hireA permanent, core role you want to own long termSlowest to fill; recruiting time and fees fall on you
Staff augmentationYou have leads and a roadmap and need senior capacity on your teamYou still manage the work day to day
FreelancerA short, well-defined task with a clear endAvailability and continuity vary; vetting is on you
Agency or dedicated teamA scoped system you want someone else to deliverLess daily control; needs clear scope and acceptance

For a fuller comparison, see staff augmentation vs freelancers and what staff augmentation is. If the developer will work remotely, read our guide to hiring remote developers as well, because time zones, legal setup and onboarding change.

Step 4: Write a job description people want to read

Strong candidates skim. Lead with what they will build, not with your company history.

Templates help: see our full-stack developer job description as a starting point.

Step 5: Source candidates

Referrals from your own engineers are usually the strongest channel, followed by targeted outreach to people who have built similar systems. Job boards bring volume, not precision. Open-source contributions, technical writing and conference talks are useful signals for senior roles. Track where your best candidates come from and spend more time there.

Step 6: Screen for the actual job

A good process is short, structured and tests the work the person will do. A typical sequence:

  1. Recruiter or hiring-manager screen (30 minutes). Motivation, availability, pay expectations and a few questions about recent projects.
  2. Practical exercise. Either a take-home capped at two to three hours or a live pairing session in a realistic codebase. Code review exercises, where the candidate reviews a flawed pull request, work well for senior roles.
  3. Technical deep dive (60 minutes). Walk through a system the candidate built: what they decided, what broke and what they would change. Add a system design question for senior roles.
  4. Team interview. How they communicate, give and take feedback, and handle disagreement.
  5. References. Ask former managers specific questions: "What would you not give this person to do?"

Use the same questions and a written scorecard for every candidate, so decisions compare people with each other rather than with the interviewer's mood. Our full-stack interview questions are a useful set to adapt.

Step 7: Make the offer and onboard

Move fast once you decide: strong developers often have more than one offer. Before day one, prepare accounts, repository access, a working local environment guide and a first task that can ship within the first week. Assign an onboarding buddy. At 30, 60 and 90 days, check progress against the outcomes from Step 1.

Hiring checklist

Common mistakes

How much does it cost to hire a developer?

Costs depend on location, seniority and model: salary and benefits plus recruiting time or fees for direct hires, hourly rates for freelancers, and monthly rates for augmentation or agency teams. Our guide to the cost to hire a software developer breaks this down. For reference, Ryz engineers typically cost $7,000 to $15,000 per engineer per month: mid-level at $7,000 to $10,000 and senior at $10,000 to $15,000.

How Ryz fits

If you need senior developers faster than your own recruiting can deliver, Ryz provides staff augmentation: senior Latin American engineers, the top 1% of the tens of thousands we interview, who work on your team, in your repos and standups, on US business hours. Our vetting process handles sourcing, technical interviews and shortlisting, and you make the hiring decision. Browse roles such as software engineers. If you want a self-serve freelance marketplace for a short task, Ryz is not the right fit.

Related

FAQ

How long does it take to hire a developer?

It depends on the role, the market and how fast your process moves. Senior roles take longer to fill than mid-level ones. The parts you control are a clear brief, a short interview process and quick decisions between stages.

Should I hire a freelancer or a permanent developer?

Hire a freelancer for a short, well-defined task with a clear end. Hire a permanent developer, or use staff augmentation, when the work is ongoing, touches your core systems and needs someone who builds up context over months.

How do I evaluate a developer if I am not technical?

Bring in a trusted senior engineer, an advisor or a vetting partner to run the technical interview. You can still judge communication, ownership and how clearly the candidate explains past work and trade-offs.

Are coding tests a good way to hire software developers?

Short, realistic exercises are. Puzzle-style algorithm tests under time pressure predict job performance poorly for most product roles. Test the kind of work the person will actually do, and keep it to a few hours.

What should I look for in a senior developer?

Evidence of judgment: designs they made and why, mistakes they caught early, code reviews that improved other people's work, and the ability to explain trade-offs clearly to non-engineers.

Questions we didn't answer? Email info@ryzlabs.com.

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