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From: Poland

Location: Choszczno, PL

On Useme since 24 July 2019

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Deals 41

SUCCESSFUL: 41

DISPUTED: 0

FAILED: 0

About me

Web Developer from Warsaw. Backend-first: WordPress, WooCommerce, PrestaShop, PHP. Custom themes, plugins, integrations and tracking.

What I do:

  • Custom WordPress / WooCommerce themes and plugins
  • E-commerce: builds, integrations, PrestaShop → WooCommerce migrations
  • Payment gateways: Stripe, Klarna, PayPal, Tpay, BLIK
  • Facebook Conversion API – server-side tracking that works with AdBlock
  • GTM, GA4, speed optimisation, hosting migrations
  • Graphic design 2D/3D (Figma, Photoshop, Blender), branding

Numbers:

  • 15+ commercial projects, 13+ websites managed long-term
  • 103k people reached through StackOverflow answers
  • Bugfix merged in LiteSpeed Cache (5M+ WP installs, issue #938)

Selected projects:

  • Eyevotion.com – e-learning platform, Italian market
  • Seosklep24 – PrestaShop → WooCommerce migration
  • Milly Sadovski – Shopify store, 50+ countries
  • Simpliteca – custom Facebook CAPI, medical sector
  • Dzięciołowska – branding + WordPress, Asari API

https://behance.

CV / Résumé

Apr 2026 - Now

Freelance Web Developer and Designer

Nonstetic

Web design and development from Figma to launch. I specialize in integrations, particularly server-side Facebook Conversion API. I also build online stores, landing pages, migrations, automations and provide ongoing website maintenance.

Oct 2023 - Now

Web Designer & Developer

RYU Digital Agency

WordPress and WooCommerce development plus Shopify customization for agency clients. Projects include the Eyevotion e-learning platform, Milly Sadovski store, FizjoSystem booking platform and Akademia CPI lead generation page.

Aug 2020 - Mar 2023

Web Developer & Graphic Designer

Simpliteca.com

Web development, maintenance and graphic design for digital agency clients. Managed 13+ medical and dental websites, built server-side Facebook CAPI tracking, created social ads, and rebuilt sites from page builders to custom WordPress.

Portfolio

FizjoSystem | Platforma zapisów na szkolenia

A training platform for physiotherapists and osteopaths, designed in Figma and built from scratch. I structured the course catalog, schedules, instructors, locations, payments and the complete booking process.

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FizjoSystem | Platforma zapisów na szkolenia

FizjoSystem | Platforma zapisów na szkolenia

A training platform for physiotherapists and osteopaths, designed in Figma and built from scratch. I structured the course catalog, schedules, instructors, locations, payments and the complete booking process.

Akademia CPI | Landing page pozyskujący leady

A lead generation landing page for a children’s football academy, designed in Figma and built to drive sign-ups. It presents the offer, coaches and locations clearly, guiding parents to the trial training form.

Portfolio item

Akademia CPI | Landing page pozyskujący leady

Akademia CPI | Landing page pozyskujący leady

A lead generation landing page for a children’s football academy, designed in Figma and built to drive sign-ups. It presents the offer, coaches and locations clearly, guiding parents to the trial training form.

Milly Sadovski | Międzynarodowy sklep Shopify

Luxury Shopify perfume store prepared for sales in 50+ countries. I implemented multi-currency support, local and global payment methods, and refined the theme, logistics setup and product presentation.

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Milly Sadovski | Międzynarodowy sklep Shopify

Milly Sadovski | Międzynarodowy sklep Shopify

Luxury Shopify perfume store prepared for sales in 50+ countries. I implemented multi-currency support, local and global payment methods, and refined the theme, logistics setup and product presentation.

Eyevotion | Platforma e-learningowa dla beauty

E-learning platform for the Italian beauty market. I designed and built the sale of online courses and ebooks, a student area with protected video content, 12-month access to materials and course completion certificates.

Portfolio item

Eyevotion | Platforma e-learningowa dla beauty

Eyevotion | Platforma e-learningowa dla beauty

E-learning platform for the Italian beauty market. I designed and built the sale of online courses and ebooks, a student area with protected video content, 12-month access to materials and course completion certificates.