4 min read · updated 2026-10-18
How do you hire an AI developer for a small business?
Short answer
Hire the developer who can show the boundary, what happens when a step fails, and whose account the agent lives in. Pay for one small scope first. A chat assistant on answers you have already written starts at $150 and takes 3–5 working days. A developer who says the assistant can answer anything, or who quotes a build with no running cost, is selling a demo.
Start from the job, not the model
The model name is the least useful line in a proposal. Customers do not experience the model. They experience whether the answer was yours, whether the booking was a real slot, and whether a person was fetched when the question left the script.
Write the job in one sentence before you talk to anyone: answer these questions, book this calendar, or file this lead. If the sentence needs a comma and a second product, it is two projects.
Five questions that sort a hire
Ask these before you compare prices.
- What is the assistant forbidden to answer, and what does the customer hear instead?
- Where does the transcript go, and who is told if that write fails?
- Whose name is on the phone number, the model bill, and the calendar connection?
- What is the build price, and what is the monthly running cost at a small volume?
- What do I receive on the last day, and how long are fixes included?
Use a small paid test
The chat package is the test: up to twenty of your answers, a name and an enquiry, an email on each one, handover notes. If that boundary is sloppy, a voice agent on the same habits will be sloppy in front of callers.
Do not accept a portfolio of unnamed screenshots as the test. The test is your answers, on a login you can open.
Red flags
“It can handle any question.” That is an unbounded model, and it will invent a price.
A single number with no split between build and running cost.
The assistant demonstrated on the developer’s phone number and calendar.
A promise of a conversion rate. That number is your offer and your follow-up, and nobody has measured it on your pipeline yet.
A timeline of a day or two for voice, CRM, and a custom stack. The voice package here is 2–3 weeks because the failure path is part of the work.
This is what I do: AI Agents & Voice Assistants — three packages from $150.