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A website that doesn't just exist: it brings customers.

Web developer in Budapest

I'm Kristóf Illés, a senior web developer. I replace outdated, dead or missing websites with fast, mobile-friendly ones.

Reply
by email, usually within a day
Experience
8 years, senior level
Fixed price, from HUF 49,000Reply within a dayMobile-friendly8 years of experienceWith contract and invoiceWordPress maintenance
Live client work: the website of GMN-Color, a digital print shop, on a phone

Live client work · gmn-color.hu

Does any of this sound familiar?

These are the problems I meet most often with small business owners. If any of them is true for you, I can help.

Dead domain

You pay for the domain every year, but there is no website behind it, only an empty or broken page.

Browser warning

Visitors get a red, not secure warning because the security certificate has expired or is missing.

Outdated site

Your site was built 5 to 10 years ago, falls apart on mobile, and Google ranks it lower because of that.

No website

You only have a Facebook or Instagram page. Anyone who searches for you on Google finds nothing.

What I can help with

I build and repair websites for small businesses, and I handle the work around them: e-mail, Google, payments, maintenance. If something is not my field, I tell you.

WordPress maintenance and repair

I take over existing WordPress sites, including ones I did not build. Updates run on a copy first, there is a backup before every step, and when something breaks you call me. That is how I fixed AFK's three sites, and I have looked after the two that remain every month since.

  • Updates on a separate copy first, then live, with a backup.
  • PHP version and hosting checked, updates arranged with the host.
  • Malware watch; if something gets in, cleanup, then every password and key rotated.
  • Every form test-filled monthly, with a short written summary.
  • Own login for every staff member, with an e-mailed code.
Ask about maintenance

October 2026

On 21 October 2026 the PHP project released fixes for two critical vulnerabilities that allow unauthenticated remote code execution (CVE-2026-109618, CVE-2026-109619), rated 9.2 on CVSS v4.0 by the PHP project. The fixes are in PHP 8.5.12, 8.4.27, 8.3.36 and 8.2.35. PHP 8.1 and older got no official fixed release. CISA added both to its Known Exploited Vulnerabilities catalog on 26 October. The flaw is in the server's PHP, so updating WordPress alone does not fix it. On the sites I maintain I check the PHP version and get it updated with the host. As of 30 October 2026.

Source: php.net (opens in a new tab)

New website for a small business

A mobile-first site at a fixed price, with a quote or contact form. A 12-point check before handover, and you get the results in writing.

How the GMN-Color site was built

Fixing an existing site

Forms that send no mail, an expired certificate, a slow page, an outdated system. I find what broke, fix it, and you get a backup at handover.

AFK's three sites

Google presence

Your Business Profile on Maps: category, opening hours, your photos, a link to your site, and the same details on Facebook and Instagram. You get a QR card for asking for reviews.

See the price

SEO basics

Not a campaign, the basics: a unique title and description on every page, a sitemap in Search Console, old URLs that still work, nothing blocking indexing. I do not promise rankings, I promise the setup.

The 12-point checklist

E-mail and forms that arrive

E-mail, hosting and DNS set up: SPF, DKIM, DMARC, a bot filter on your forms. So that quote requests arrive and do not end up in spam.

Write and I will take a look

Online ordering, booking and payments

WooCommerce or a custom order flow, card payments connected, orders and payouts reconciled. We agree the exact scope before I quote.

Custom development in the price list

Small automations

Notifications driven from a spreadsheet, confirmation e-mails, a simple order-handling screen on top of a Google Sheet. One recurring manual step at a time.

Tell me what you do by hand today

Posts from your photos

Weekly Facebook and Instagram posts from your own photos, with the text written, and a short measurement each month. I do not promise followers or reach, I promise regularity. At most 3 businesses at a time.

Ask for a quote

I do not run ads, buy links or guarantee rankings. If you need something else, write to me and I will tell you whether I can help.

Not sure your website is in good shape?

Send me the address of your website or Facebook page. I'll check how you show up on Google and on the map, and within 2 working days I'll write back with 3 specific fixes. Free, with no obligation.

  • Mobile speed, measured
  • Whether Google finds you by your business name
  • Whether your Google business profile is in order
Request the check

How I work

A short, clear process, with a contract all the way through.

  1. Discussion

    By email or in person. I'm happy to meet for a coffee anywhere in Budapest.

  2. Quote and contract

    A written quote at a fixed price, with a contract. We start with a 50% deposit.

  3. Development

    You can follow the progress, and I don't disappear for weeks.

  4. Handover

    Before going live I go through the checklist, and you get the measured results in writing. A short walkthrough, and ongoing maintenance if you want it.

This is what I build

Live client work and demo designs for small business websites. The demo designs are not client work: they show the quality you get for your money.

The GMN-Color website on a phone, from the live site

GMN-Color, a digital print shop in Újpest

A mobile-first site in place of the one from around 2013, with a quote request form that accepts file uploads.

It took 13 days from contract to launch, with a PageSpeed score of 99 on mobile, and 22 out of 22 old addresses still work.

“Perfect, professional approach, fast and beautiful work! Good value for money!”

Schönviszky Miklós, GMN-Color · Google review, 5/5, translated from Hungarian (opens in a new tab)

How it was made: the case studygmn-color.hu (opens in a new tab)
  • Live client work
  • Quote request with file upload
The afk-kft.hu home page on a phone, from the live site

AFK Munkaruházat, a workwear company in Cegléd

Three existing WordPress sites surveyed, fixed up and handed over. Monthly maintenance since then.

The forms send email again, you can request a quote for every product, and the company site's server responds in about 0.6 s.

Demo design: a craft bakery's website on a phone, with its range and prices

Craft bakery

Design for a one-page site: the fresh range, prices, opening hours and ordering within a single scroll, designed for mobile.

  • Demo design
  • Designed for mobile
Demo design: an optician's website on a phone, with appointment booking and a price list

Optician and eye tests

Design for a service-focused site: appointment booking, price list and directions, building trust from the first image.

  • Demo design
  • Appointment booking
Demo design: a patisserie's website on a phone, with cake ordering and its range

Patisserie and ice cream shop

One-page design with shaped-cake ordering: the range, ordering steps, reviews and contact, tuned to the patisserie's existing colour scheme.

  • Demo design
  • Ordering focus

Live project of my own: mellekallaskalkulator.com (opens in a new tab) a tax calculator and article library, ranking above the official articles of NAV, the Hungarian tax authority, on Google for several keywords.

Why me

8 years of senior experience

For eight years I built software for international companies: I worked on GoTo's video conferencing product, event technology systems and healthcare software. I bring the same quality to your website.

I'm local

I live and work in Budapest. If it's easier for you, we can meet in person, not only by email.

Prices, honestly

I work as a VAT-exempt sole trader (alanyi adómentes status under Hungarian law), so the prices below carry no VAT.

Not sure which one fits you? Write to me and I'll tell you.

Minor fix

HUF 49,000 – 99,000

depending on the problem

  • Expired security certificate
  • Wrong redirect
  • Updating an outdated system
  • Not showing up on Google
Request a quote for this

Introduction website

HUF 149,000 – 249,000

one-off fee

  • Responsive, mobile-friendly design
  • Basic SEO setup, with a 12-point checklist
  • A way for visitors to contact you
See what I checkRequest a quote for this

Custom development

from HUF 350,000

depending on the features

  • Online ordering or booking
  • Online payment integration
  • We agree the details exactly before the quote
Request a quote for this

Maintenance, included in every quote

Included in every quote by default, for the first year after handover. A monthly allowance of 0.5 hours for small text and image changes and updates, and if something breaks, you call me, not a helpdesk. If you don't want it, I take it out of the quote.

HUF 9,000/month

Beyond the website

Setting up your Google presence

HUF 49,000 one-off

I put your profile on Google Maps in order: category, opening hours, your existing photos, a link to your website. The same details go on Facebook and Instagram too. You get a QR card you can use to ask your guests for reviews.

  • You add me as a manager: I can edit the profile but I can't add users or delete the profile, so you stay the owner.
  • If Google asks for verification, you do it, and I show you how.
  • The price includes one follow-up check within 30 days.
  • If the profile first has to be recovered from a previous manager, that is a separate item, and I tell you the price in advance.
Request a quote for this

Request a quote

Write a few sentences about what you need. I usually reply within a day. The quote is free and comes with no obligation. If you'd rather talk in person, I'm happy to meet anywhere in Budapest.

For example: your website address and what isn't working.

I receive your message by email and use it only to reply.

Or contact me directly: