Do you need a front-end developer?
A front-end developer builds the part of a website or app that runs in the visitor's browser: the pages, the forms, the buttons and how all of it behaves on a phone. You need one when the interface itself is the hard part, and you can usually do without one when a designer and a good template already cover it.
- Hire a front-end developer if you have an approved design that has to become fast, accessible pages, or an app screen with real states to handle: loading, errors, empty lists and logged-in views
- Hire a designer if you do not yet know what the pages should look like or say; a developer builds a design well, but cannot invent the right one for you
- Hire a full-stack developer or a small team if the work also needs a database, logins, payments or connections to your CRM, because those live behind the front end and one person rarely owns both well on a larger build
What changed since this was first written
The 2022 version of this article listed the advantages of hiring a front-end developer: more innovation, pixel-perfect designs, less coordination time. Every candidate claims those, so the list could not help anyone choose between two of them.
Three things have since made the job easier to judge from the outside. Google's Core Web Vitals give a public pass mark for how fast and stable a page feels, WCAG 2.2 gives one for accessibility, and AI tools now produce first-draft front-end code from a design in minutes. A developer's value is now in the parts those tools and tests expose, which is what this version covers.
What a front-end developer actually owns
The front end is everything the browser downloads and runs: HTML for structure, CSS for layout and style, and JavaScript for behaviour. A front-end developer turns a design into that code and makes it work on every screen size, in every major browser, for people using a mouse, a finger or only a keyboard.
- Layout that adapts from a narrow phone to a wide monitor, which is what responsive web design means in practice
- The states nobody drew: what a page shows while it loads, when a request fails, when a list is empty or a name is twice the expected length
- Forms that fail kindly, with clear error messages beside the field that caused them and nothing lost when a visitor corrects one
- Speed and stability: images sized properly, scripts kept small, and nothing jumping around as the page finishes loading
- Accessibility: real buttons and labels, readable contrast, visible focus and targets big enough to tap
Designer, front-end, back-end or full-stack: who does what
| Point | Designer | Front-end developer | Back-end developer | Full-stack developer |
|---|---|---|---|---|
| Delivers | Layouts, flows and a visual style, usually in Figma | Working pages and screens in the browser | The server, database, logins and APIs | Both sides, usually at smaller scale |
| Main tools | Figma or a similar design tool | HTML, CSS, JavaScript, often React or a similar framework | PHP, Node.js, Python or similar, plus a database | A mix, often one framework end to end |
| Hire first when | You do not yet know what the site should look like | The design is settled and the build is the risk | The data, logic or integrations are the risk | The project is small enough for one person to hold |
| Missing, you get | A site that works but does not persuade | A design that looks right on one screen and breaks on others | Forms that look fine and save nothing | Coordination gaps between the two halves |
| Check the work by | Walking through a past project's screens and the reasons behind them | Testing a live site on a phone, by keyboard and in PageSpeed Insights | Asking what happens when an API is down or a payment fails | Doing both of the above on the same project |
Most small projects blend the columns, and that is fine. What matters is knowing which column holds the risk in yours, then making sure the person you hire is strong in that one rather than merely present in it. The difference between web design and web development goes further into where the line sits.
Five checks before you hire one
None of these need you to read code. They need a live site the developer built, a phone and about half an hour.
- Ask for live links, not screenshots. A screenshot shows the one state the designer drew; a live site shows everything else.
- Run a page through PageSpeed Insights. Google's Core Web Vitals guidance (checked 21 October 2026) sets the good thresholds at a Largest Contentful Paint within 2.5 seconds, an Interaction to Next Paint of 200 milliseconds or less, and a Cumulative Layout Shift of 0.1 or less, measured at the 75th percentile of page loads. One slow page is not damning; a portfolio where every page fails is.
- Put the mouse away. Press Tab through a contact form on one of their sites. You should always see where you are, reach every field and button, and be able to submit without touching the mouse.
- Break a form on purpose. Submit it empty, then with a bad email address. Good front-end work tells you exactly what is wrong, next to the field, and keeps what you already typed.
- Ask who owns the code. You should end the project holding the repository and every account it depends on, so another developer can carry on if this one cannot.
The accessibility checks have a published standard behind them. The W3C's WCAG 2.2 Recommendation (checked 21 October 2026) includes new Level AA criteria such as Target Size (Minimum), which asks for pointer targets of at least 24 by 24 CSS pixels unless they are spaced apart enough. Ask a candidate which WCAG level they build to, and what they test it with.
The European Commission lists e-commerce among the services covered by the European Accessibility Act, so accessible front-end work is no longer only good manners if you sell online in the EU. If the developer works on WordPress specifically, how to vet a WordPress developer adds the platform-specific checks.
What a good one asks you
The strongest signal often comes from the questions a front-end developer asks before quoting. Someone who only asks for the design file is planning to copy it; someone who asks what happens around it is planning to build it.
- Which screens matter most, and what should a visitor do on each one?
- Where does the form go once it is submitted, and who is told?
- Which browsers and devices do your customers actually use?
- Who will edit the content after launch, and how comfortable are they with the admin?
- What should a page show while it waits, and when something goes wrong?
If you are hiring a company rather than one person, the same instinct applies at a larger scale, and the questions to ask a website design company before you sign covers that level.
Where the front end meets the rest of the business
A front end can pass every test above and still lose you customers, because a form is only the start of an enquiry. The submission has to reach a CRM or an inbox every time, and someone has to answer it quickly.
That is why the brief for a front-end developer should name where each form goes. Our CRM setup and management work connects those forms to GoHighLevel, HubSpot or whichever CRM you run, and what a landing page needs before, in and after its form covers the page itself.
Where AI fits
AI has changed the typing more than the judgement. Current tools will turn a design frame into credible markup and styles quickly, and whether AI can turn a Figma design into a website explains what that first draft leaves out.
So the developer worth hiring now is the one who reviews generated code as carefully as their own: the missing states, the contrast, the keyboard path and the speed. Ask how they use AI assistants and how the output is checked before it ships.
AI also changes what the front end can do once a visitor arrives, from answering a question at midnight to qualifying an enquiry before it reaches you. Those features sit across the front end and the back end, which is the kind of build our AI web and app development team takes on, with the follow-up handled by AI automation.
Common questions
What is the difference between a front-end and a back-end developer?
A front-end developer builds what runs in the visitor's browser: the pages, layout, forms and interactions. A back-end developer builds what runs on the server: the database, logins, business logic and the APIs the front end talks to. A full-stack developer works on both.
Do I need a front-end developer for a WordPress site?
Not always. A standard theme with light changes can be handled by a WordPress developer or even a confident site owner. A custom design, a block theme built from scratch, or a site where speed and accessibility matter commercially is where front-end skill pays for itself.
Can AI replace a front-end developer?
Not for production work. AI can turn a design into a credible first draft quickly, but it reproduces whatever the design missed, including absent error states, weak contrast and broken keyboard paths. Someone still has to decide those and test the result on real devices.
How can I check a front-end developer's work if I am not technical?
Open a site they built on your phone, run it through PageSpeed Insights, tab through a form without the mouse, and submit the form with a mistake in it. Those four tests show more about the quality of the work than any portfolio screenshot.
Do you build front ends as well as the automation behind them?
Yes. We build websites and web apps AI-first, then connect their forms to a CRM and the follow-up that answers each enquiry. Work is quoted per project once the scope is clear (how our projects are priced explains why), so tell us what you are building and we will tell you which part to start with.
