what a web developer actually does all day
business · 2026-10-21 · 4 min
people imagine a web developer typing code from morning to night. the typing is maybe a third of it. the rest is reading, deciding, testing and explaining why the thing that looks simple is not.
the actual work
- turning a design into a real page — layout, typography, spacing, states, the parts the mockup does not show: hover, focus, empty, error, loading.
- making it work on everything — phones, old browsers, slow connections, screen readers, keyboards. "it works on my laptop" is not a test.
- connecting things — forms to email, payments to banks, calendars to availability, cms to pages, analytics to consent.
- keeping it alive — dependencies, certificates, backups, monitoring, the update that breaks something at 23:00.
- protecting it — input validation, authentication, permissions, secrets, the difference between "nobody will find it" and "it is safe".
the visible part is the page. the job is the system behind it.
developer vs designer
a designer decides what the page should communicate and how it should feel. a developer decides how it is built and what happens when things go wrong. the overlap is large, and small projects often need one person who can do both — with the honesty to say which half is stronger.
if you are hiring, web designer vs web developer is the longer version. the short version: the designer is judged by the first impression, the developer by the sixth month.
the ten-minute interview
ask these, and listen for specifics:
- "what happens if the form fails to send?" — a good answer mentions a fallback, a log, a visible error. a bad one says "it won't".
- "how do you test on a phone?" — real device, throttled network, not just resizing the browser.
- "who owns the repository and the domain?" — the client. always.
- "what do you do when a dependency breaks the build?" — pin, patch, test, deploy.
- "show me a site you built that is still online" — and open it on your phone, now.
what to expect from a good one
a written scope, a staging link you can open before launch, a short list of what was tested, and a handover document with accounts and credentials in your name. not a screenshot of a lighthouse score.
a developer who cannot explain a decision in plain language is either new or hiding something. both are worth knowing before you sign.
the local market
in parma, italy, the word "web developer" is mostly used by job boards: the search results are hiring ads, not service pages. if you are looking for someone to build a site, the useful phrase is "realizzazione siti web", not "web developer". website design and development in parma is where i do that work.
faq
what does a web developer do?
builds and maintains the technical side of a website: layout, interactions, integrations, performance, security and updates. the design decides what it should be; the developer makes it real and keeps it working.
do i need a developer if i use wordpress?
you need one when the site has custom behaviour, performance problems, security incidents or integrations. for a simple brochure site, a designer who knows wordpress can be enough.
how much does a web developer cost?
in italy, roughly 30-70 euro an hour for a freelancer, or 1,500-3,500 euro for a small business site as a project. custom applications start around 8,000 and go up with complexity.