Amsterdam · Full stack

Hi, I'm Sander Korf

I build and replatform commerce sites and mobile apps: headless storefronts, search layers, checkout glue. Freelance, based in Amsterdam.

sander@sdkode.devAmsterdam, The Netherlands
View portfolioView resume
Proof
Picture of Sander Korf

Proof

Selected work

Four recent builds: fashion search, multi-brand UK retail, a Centra replatform, and a creator marketplace app.

MR MARVIS homepage in browser frame

MR MARVIS

MR MARVIS rebuilt its storefront on Next.js. Category browse runs on Algolia, fed from the Sanity collections merchandisers already edit.
Next.jsAlgoliaSanityTypeScript
View case
USC storefront in a browser frame for House of Fraser

Frasers Group (via Lab Digital)

Frasers Group runs House of Fraser, Sports Direct, and other UK retail brands. I worked on live storefronts for that group through Lab Digital.
TypeScriptNext.jsReactPlaywright
View case
Cartouche Fashion beta summer collection homepage in browser frame

Cartouche

Cartouche Fashion is moving off Shopify onto Centra with one Next.js storefront. The goal is one view of orders, stock, and fulfillment.
Next.jsCentraElevarKlaviyo
View case
Bloww landing page product screenshot

Bloww

Bloww (bloww.app) is a creator and business marketplace on mobile and web. Influencer deals skip third-party agencies: campaigns, approvals, payments, and invoicing live in one product.
TurborepoNestJSExpoNext.js
View case

Depth

Picture of Sander Korf on his phone

How I build

Storefront, search, checkout glue, and the back office behind it. I work where those layers meet.

I work on live stacks where the storefront meets the back office. CMS edits should show up in search. Membership perks should work on a shared codebase. Web orders and warehouse stock should match. Recent clients include MR MARVIS, Frasers Group (via Lab Digital), Cartouche Fashion, and Bloww.

I'm in Amsterdam and usually take full stack or front-end-heavy freelance work, from API routes through to the UI.

Invite

Start a project

Freelance full stack from Amsterdam. I read every diff before it merges. Email me if you want someone who owns the work from API to UI.

View portfolioEmail me