---
title: "Multi-platform e-commerce for Kaffy"
description: "Kaffy came to us as a brand concept: a marketplace connecting specialty coffee lovers in Poland with local roasteries. I led it from the first workshop to the public launch."
url: "https://k22i.com/work/kaffy/"
author: "Krzysztof (Chris) Kraszewski"
company: "Kaffy"
years: "2024–2026"
scopes: ["RESEARCH", "WORKSHOPS", "PRODUCT", "ENGINEERING"]
---

# Multi-platform e-commerce

for Kaffy · 2024–2026

Scopes: RESEARCH · WORKSHOPS · PRODUCT · ENGINEERING

Kaffy came to us as a brand concept: a marketplace connecting specialty coffee lovers in Poland with local roasteries. I led it from the first workshop to the public launch.

I did the research and ran the product workshops that set the strategy, then led the delivery team through the build: iOS and Android apps, a web storefront, roastery panels and admin. I stayed hands-on in the codebase the whole way, so the architecture calls and a good share of the implementation were mine. Medusa.js, React Native and Next.js under the hood.

After launch I kept the platform running live while it served customers, then handed it over fully to Kaffy's own team. No lock-in. 5.0 on the App Store within weeks, 33+ roasteries onboarded.

## Images

- Kaffy ID onboarding (from the WAYF case study)
- Multi-roastery cart and checkout
- Roastery panel
- Web storefront

## Links

- [Read the WAYF case study](https://wayf.ai/work/kaffy/)
- [kaffy.co](https://kaffy.co/)

Part of https://k22i.com/ (Chris Kraszewski, also Krzysztof Kraszewski)