Client work · 2026

Client work: a store on five domains, SEO and B2B data

Consecutive stages for a Shoper store running on five domains, and a B2B company database. All accepted by the clients.

Useme orders, all accepted

Stage 1 · Czech cart and an automated order test on five domains

Illustrations on sample data (sklep.example, fictional products and companies). Clients' stores and companies, their data and addresses are not shown.

Deliveries4

01Stage 1 · A cart that rejected orders from abroadMedical supplies store (Shoper, 5 domains)

TaskThe Shoper store runs on five domains (PL, CZ, SK, DE, RO). On the foreign versions the cart stopped at the order step with no error message, and contact details were not switched per language.

SolutionDiagnosis found a Google reCAPTCHA key registered only for the Polish domain and a syntax error in the store's custom script. The client added the domains following my instructions, the fixed script was deployed with a backup of the previous version, and everything was verified with an automated cart test on all domains.

Cart works on 5 domains
First foreign order right after the fix
Every change backed up and reversible

ShoperJavaScriptreCAPTCHAPlaywright

02Stage 2 · SEO audit during the migration to the Storefront themeMedical supplies store (Shoper, 5 domains)

TaskThe store moving to the new Storefront theme had an agency SEO audit (66 items). The recommendations had to be implemented without touching theme files without the owner's consent.

SolutionGoogle Tag Manager and GA4, the blog H1 and JSON-LD structured data (Organization, WebSite) added to the new theme. Meta tag patterns set according to the audit, with a backup of previous values. Completed items reported to the agency, and items needing consent described instead of applied.

66 audit items reviewed and settled
Structured data and analytics in the new theme
Work accepted by the client

ShoperStorefrontSEOGA4Google Tag ManagerJSON-LDPlaywright

03Stage 3 · Country switcher and order tests on 5 domainsMedical supplies store (Shoper, 5 domains)

TaskCountries are language versions of one store on five domains. After moving to the new theme the version URLs worked, but a customer on the Polish store had no way to switch country. It also had to be confirmed that an order can be placed on every domain.

SolutionThe new theme lacked the country and language module from the old one. The standard Shoper language and currency module with flags was added to the header for desktop, tablet and phone, with no other changes and with rollback instructions. Switching between all countries tested on desktop and phone, and the full checkout tested on every domain up to the active final button, without placing fake orders.

Country switching works both ways on 5 domains
Checkout verified on 5 domains, no fake orders
One theme change, rollback in one step
Issues found in tests scoped for the next stage

ShoperStorefrontPlaywrightcheckout path tests

04B2B company database for entering the Netherlands and BelgiumDistributor of finishing materials

TaskThe company planned to enter the Dutch and Belgian markets and needed a scored list of potential partners before the first contact.

SolutionA database built from company websites, with potential scoring and a shortlist of the best fits. Plus a competitor overview and draft messages in English (first contact and follow-up), respecting the client's limits on product claims. Everything in one Google Sheet with company, message and report tabs.

30 companies (19 NL, 11 BE) with potential scoring
12 best fits selected for first contact
Delivered on time and accepted on Useme

Google Sheetsmarket researchlead generationB2B

What clients come with

The store did not accept orders from abroad, the new theme lost features and translations, and before entering a new market there was no list of partners.

How I work

The same method in every order: diagnosis and a fixed price, a backup before each change, an automated checkout test on every domain and a short change summary.