
Winnica Amelie
A winery store on WooCommerce, moved off a page builder onto a lightweight theme. Plus full SEO: audit, structured data, Core Web Vitals, e-commerce in Analytics.
winnicaamelie.pl →We build fast, lightweight websites with clean, readable code. And we look after the ones you already have: fixing bugs, rescuing them after crashes, keeping updates in check.
Build it right. Make it findable. Keep it alive. Three stages in the life of one website — not three different companies.
New builds and rebuilds of “bloated” page-builder sites. Light, readable code, no dead weight and no vendor lock-in.
We start with an audit and a concrete fix list — not with promises of the #1 spot on Google.
Ongoing care or one-off jobs — as much as you actually need, with no rigid hour packages. Your current stack won't scare us.
A plugin auto-updates and breaks the cart. The host changes the PHP version. Someone “just clicked something” in the builder. There's rarely a single culprit — it's a handful of small neglects that pile up over a year.
That's why website care isn't an add-on to the build for us — it's the other half of the same job.
Plugin conflicts — after an update the checkout or a form stops working.
PHP errors and white screens — usually after a PHP version change on the host.
Slow loading — the builder piles on kilos of code, Core Web Vitals drop.
“Out of nowhere” failures — the worst kind, intermittent. We don't let go until we find the real cause.
From B2B logistics, through WooCommerce stores, to a car service. Each one designed around a specific company and its content.
A good share of the 150+ sites we did as a subcontractor for agencies — those we can't show. Below, the ones we can.

A winery store on WooCommerce, moved off a page builder onto a lightweight theme. Plus full SEO: audit, structured data, Core Web Vitals, e-commerce in Analytics.
winnicaamelie.pl →
A store with original prints — t-shirts, hoodies and merch across two product lines.
zostawmniewspokoju.pl →
B2B for a transport company (30+ vehicles, all of the EU). Bricks + TranslatePress, three languages PL/EN/DE, an SEO foundation.
waldrom.pl →
A trilingual nursery website (PL/EN/DE) on WordPress. Full SEO: structured data, hreflang, translated content and meta — with a measurable rise in Google visibility.
drzewka-kusek.pl →
A store selling our own PrestaShop modules, for the English-speaking market. On-page SEO for real Search Console phrases, FAQ rich snippets and a regular long-tail blog.
prestashopaddons.eu →
A car service in Tarnów, 25+ years in business: repairs, inspections, air-con, LPG installations.
roczniak.eu →
A travel blog with a custom “paper” theme — guides, trail maps, trip reports.
zbuta.ovh →
A one-page site for a family midwife — a calm, pastel layout, a clear scope of care and contact.
twojapolozna.mielec.pl →
A one-page menu hand-coded in HTML/CSS/jQuery — no WordPress, as light as possible.
pizzadiablo.mielec.pl →19 years, 150+ sites, one lesson.
In that time we've worked through every way of building a website WordPress ever invented — from page builders, through Gutenberg, to themes written from scratch in PHP. So we know not just how to put a site up, but above all what breaks in it and why.
That's why we don't cut corners on a new project, and we can find the real cause of a bug in someone else's site instead of working around it.
900+
installs of our PrestaShop module
on the official marketplace. We write our own software — we know the code inside out.
Sylwester, founder of Asymetria — previously a C‑64 demoscene coder
(Feniks, Motiv 8, Vaudeville Crew). The performance discipline stuck.
Describe what you want to build, or send the address of the site that's giving you trouble. A few sentences is enough — and if you have a brief or a design ready, even better.
Within a few hours we reply: what we suggest, how long it'll take and what it costs. A fixed price when possible.
We build, fix or take over care. No vanishing for a week and no “that's not on our end”.
Yes — no job is too small. That's often how we start: a small fix where you see how we work, and only then a bigger project or ongoing care.
Yes, we do one-off rescues — a white screen after an update, a cart that stopped taking orders, PHP errors after a version change on the host. No subscription needed.
No. Just give us the address — we'll check what it runs on and what's going on. We take over care of sites built any way: page builders, off-the-shelf themes, Gutenberg or hand-written.
Usually yes. First we find the cause — it might be the host, uncompressed images, too many plugins or code piled on by a builder. Sometimes a few fixes are enough, sometimes a rebuild pays off. We'll tell you straight which case it is.
Yes, on WooCommerce — including the things that aren't in the standard: product configurators, conditional shipping and payments, a custom order flow.
Yes — with separate URLs for each version and the right signals for Google, so the languages don't compete in the results. Waldrom and Drzewka Kusek in the portfolio are three-language sites.
It depends on how much is actually happening on the site. It can be ongoing monthly care or one-off jobs — with no long-term commitment. We always give the quote up front, before we start anything.
Usually yes — it's our favourite part of the job. We don't give up on intermittent bugs. We look for the real cause, not a workaround that comes back in a month.
We design the layout around your content and build it from scratch. If you have a design ready in Figma, PSD or XD, we'll reproduce it 1:1.
Ratings and quotes come from Upwork — published verbatim, unedited.
The labels clients most often ticked in Upwork's post-project survey.
Absolutely fantastic to work with. Very professional and went beyond the scope of the work to make improvements where he found mistakes in the programming of past Elancers.
I'm telling you guys have to hire Sylwester. Worked with him for a long time now and his work has been superb!
A pleasure to work with. Always gave me html previews of what he was going to do so I knew exactly what the outcome would be even before he started.
Sylwester is great to work with. Will definitely contact him again, when I have more work available. Great skills, good communication, got the work done fast. Thank you!
The best frontend profi I every found on elance. Done a great job. Thanks a lot and will definitely hire you again
Sylwester did a great job recreating a website based on waybackmachine archive
On Upwork: 100% Job Success Score · 50 completed projects · 513+ hours worked
A few sentences about what you want to build or what's happening on your site. We'll reply within a few hours — with specifics, a timeline and a quote.
We usually reply the same day · In business since 2007
Prefer email? info@asymetria.com.pl