Fintech and e-commerce

HautiePay

Video-based multi-vendor marketplace where customers shop by watching short product videos and check out with one-time payments or buy-now-pay-later options.

Retail and payments Canada Case study

Project snapshot

  • Fintech and e-commerce
  • Retail and payments
  • Canada
  • 5 technologies used
HautiePay Flutter multi-vendor shopping and payment application
Overview

What HautiePay does

Multi-vendor marketplaces usually rely on static product listings, which makes it harder for shoppers to judge products before buying and for vendors to stand out.

Our role

Flutter application development covering the shopping experience, checkout flow, payment handling and buy-now-pay-later integration.

What we built

A Flutter storefront built around short product videos, with a multi-vendor catalogue and a checkout flow that supports both single payments and buy-now-pay-later plans.

  • Short-form video product discovery
  • Multi-vendor catalogue and vendor storefronts
  • One-time payment checkout
  • Buy-now-pay-later checkout flow
Technical scope

How HautiePay was built

Technology stack

  • Flutter
  • Dart
  • REST API
  • Payment integrations
  • BNPL

Mobile application

  • Flutter client for Android and iOS
  • Video-first product browsing with smooth scrolling feeds
  • Cart, checkout and order state management

Backend and APIs

  • Product, vendor and order data served through REST APIs
  • Payment and BNPL provider callbacks

Integrations

  • Payment gateways
  • Buy-now-pay-later providers

Release

  • Production hosting and ongoing release support
More work

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