SWDev - Sebastian Walach
Service partner
5.0
(1)
Partner since March 2018
Price range for selected services
Contact for pricing
Contact information
Primary location
BRUNSWICK EAST, Australia
Languages
English, Polish
About
Business description
Shopify developer and technical consultant with 10+ years’ experience working with established brands and agencies. I specialise in Shopify and Shopify Plus development, rebuilds, migrations, integrations and ongoing support, focused on reliable, maintainable solutions.
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Partners are tiered based on multiple factors, including their history of experience and proven success on Shopify.
Other services
Store build or redesign, Store migration, Theme customization, Website audit and optimization strategy, Headless commerce, Ongoing website management
Featured work
JSHealth Vitamins
I partnered with JSHealth Vitamins during its rapid growth into a leading wellness brand. Across solution design, theme development, backend integrations and ongoing support, I delivered 200+ tasks in six months, contributing to a 28% lift in conversion rate and a threefold increase in online transactions.View featured work
Godiva
I led the redesign and Shopify Plus theme development for GODIVA Australia, translating the luxury brand into a refined, high-performing online experience. The work included custom theme development, advanced integrations and POS setup, helping create a more connected digital and retail experience.View featured work
Snooza Pets
Shopify Plus theme rebuild for Snooza Pets, replacing a heavily hardcoded setup with a more flexible and maintainable storefront. Work included navigation, homepage, collections, PDPs, metafields, bundles, cart drawer, Tolstoy and Okendo integrations, Shopify Functions, Custom Shopify apps, plus technical support throughout the rebuild and launch process.View featured work
Cancer Council
I partnered with Cancer Council on their Shopify store to improve usability and create a strong, reliable eCommerce platform. The work supported their mission by ensuring customers could easily shop sun safety, skincare, and fundraising products that fund critical cancer research.View featured work
776BC
I supported 776BC’s Shopify Plus stores across multiple international markets, focusing on a smooth, high-performance shopping experience. My work included theme development, international selling, integrations and ongoing technical support to help the brand scale reliably across regions.View featured work
SoundMerch
Ongoing Shopify development and technical consulting for SoundMerch, including a major theme rebuild, navigation and mega menus, product and collection templates, custom sections, cart drawer functionality, SEO/AEO improvements and a custom Shopify Plus checkout upsell app. Also provide ongoing support and optimisation.View featured work
Rating5.0(1)
Overall rating summary
Ratings based on and
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Reviews
Youth Lab Direct
Quality of work
5Communication
5We've enjoyed working with Seb over the course of a few years. He is a solid professional, decent in his comms and reply times, often finding solutions to complex problems. I would highly recommend.
Service reviewed: Store build or redesign