SerhiiNadolskyi
Hire me

Service

Support & maintenance

Updates, fixes and small features on sites that earn money every day. Before any change I make a backup and a copy, and after it you get a short note of what changed.

Most of a site’s life happens after the launch. Plugins update, PHP versions change, a form stops sending, a payment method fails.

How I work on a running site

  1. Backup first. Files and database, before any change.
  2. Staging first. Updates and fixes go to a copy, then to production.
  3. Find the cause. I look in the logs, the queries and the plugins until I know why it broke, and fix that.
  4. Write it down. What changed and why, so the next person knows. Or me, a year later.

Result

What you get

  1. Updates on a copy first

    Core, theme and plugins. If an update breaks something, it breaks there, not for your visitors.

  2. Problems fixed at the cause

    A frozen admin, mail that stops, a broken checkout. I find the cause and write it down, so it doesn't come back.

  3. A developer who knows your site

    The next request goes to someone who already has the context.

In practice

Where I did this: 30 clients

All 30 →

Holiday-rental property · DE · 2026

A holiday-rental site made fast and fixed on iPad

On iPad the main photo was missing and the home page weighed 13 MB. I found both causes, brought the page down to about 2 MB and removed the need for a cookie banner.

FAQ

What clients ask me

Can we work month to month?

Yes. Some clients send tasks as they come, others book a set number of hours a month.

Someone else built our site. Is that a problem?

No. Most sites I support were built by someone else. I start with a backup, a staging copy and a short look at what is there.

Jobs start at €100. For a site I don't know yet, a Site check is €100, and it counts toward the work.

See prices →

Contact

Tell me what you need.

Use the form or message me on LinkedIn.

Already working with me on Upwork? Write there.