How to hire a great developer when you're not technical

Hiring a developer when you can't review their code is one of the most common challenges non-technical founders face. It feels like you're flying blind. But there are several reliable signals you can evaluate that don't require you to understand a single line of code.

Start with the problem statement, not the resume. Before you post the role, write a one-page description of the specific problem you're trying to solve — not a generic job description. Share this with candidates and watch how they respond. Strong developers ask clarifying questions about the business problem, not just the tech stack. Weak ones jump straight to which tools they'd use.

Use a structured portfolio review. Ask for two or three past projects they're proud of and have them walk you through the decisions they made — what trade-offs did they consider, what would they do differently now? You don't need to understand the code to evaluate their thinking process, communication, and professional self-awareness.

Run a paid trial project. The single best predictor of performance is a small, realistic paid project (4–8 hours, $200–400). This filters out candidates who interview well but execute poorly, and shows you how they handle ambiguity, communicate progress, and manage their own time. Serious candidates will welcome it; entitled ones will refuse.

Have a technical colleague or advisor review their code. Even if your network is small, you likely know one developer, CTO, or technical friend who can spend 30 minutes reviewing a code sample. Many staffing firms also offer technical screening services if your network doesn't extend to that.

Prioritize communication over raw ability. For most business applications, a good communicator who codes at 80% of peak ability is far more valuable than a brilliant engineer who can't explain their decisions or pushes back on every scope change. You'll be working with this person constantly — the relationship matters.