How to hire a Shopify developer or agency

Cost and hiring 8 min read

An interview at a workshop table with a laptop showing a sample theme structure
What they refused to build tells you more than what they shipped.

Portfolios show finished work under good conditions. What you need to know is how someone behaves when a requirement does not fit the platform, because that is the moment that decides your project.

These are the questions we would ask, and the answers that should worry you.

Questions worth asking#

How to hire a Shopify developer or agency — Questions worth asking
QuestionWhat a good answer sounds like
Tell me about a requirement you refusedA specific case, and the alternative they proposed
How do you handle theme updates?Additive changes, Git, diffing releases
When would you tell a client not to use Shopify?Concrete limits, not "it can do anything"
How do you decide between an app and a custom build?A cost and maintenance argument, not a preference
What happens after launch?A named maintenance arrangement, with a price

Answers that should worry you#

  1. "Shopify can do anything" — it cannot, and the person saying so will discover the limits on your budget.
  2. No opinion about apps versus custom builds.
  3. Portfolio work you cannot verify is live.
  4. No version control, changes made directly in the admin editor.
  5. No interest in your product data before quoting.

Freelancer, agency or in-house#

A freelancer suits a defined build with a clear owner on your side. An agency suits work needing several skills at once — design, development, migration, integration — or when continuity matters more than price. In-house is justified when the store changes weekly and the changes are strategic.

Whoever you hire, insist on the store being in a Git repository you own. It is the difference between changing supplier and starting again.

A small paid trial beats a long interview#

Commission one well-defined piece of work — a section, a small integration — and see how it arrives: is it documented, additive, tested against a real catalogue? An afternoon of real work tells you more than three calls.

Frequently asked questions

Freelancer or agency?

Freelancer for a defined build with a clear owner internally; agency when you need several skills or continuity.

How do I check someone is any good?

Ask what they refused to build and why, then commission a small paid piece of real work.

What should the contract include?

Ownership of the code and the repository, a maintenance arrangement, and what happens at handover.

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All guides

Last updated 2026-08-04 by shopifydevelopment.info · About us

Written by builders

Every guide is written by developers who build and maintain Shopify stores, not spun from other sites.

Reviewed on a schedule

Shopify ships changes constantly. Each guide carries the date of its last review, and we publish the date even when nothing changed.

No paid placements

No app, theme shop, agency or partner can buy a mention, a ranking or a link here.

Twelve languages

Every guide is translated, not machine-popped — each language has its own URL and its own review date.

Limits named

We say plainly what Shopify will not let you change, and when another platform fits your rules better.