03 · Build & run

Web & Mobile Development

The core of our contract development: e-commerce, booking and business systems on the web, and apps for iOS and Android. We build them, then keep them running.

Projects delivered
45
Web, mobile and AI since 2021
From one core system
5sites
B2B wholesale ordering platform
Repeat projects, one client
21
5 years running

// 01 SCOPE

What we build

From the first release to new features years later, the same team stays with the system.

01 Web

Web systems

  • E-commerce and B2B ordering
  • Booking and reservation systems
  • Business systems and SaaS
02 Mobile

Mobile apps

  • iOS (Swift) and Android (Kotlin)
  • Cross-platform with Flutter
  • PWA for offline field work
03 Run

Maintenance & operation

  • Maintenance and monitoring
  • New features as the business grows
  • One system since 2021, still in active development

// 03 TECHNOLOGY

Ruby on Rails at the core, the right tool around it

Ruby on Rails gives us fast, productive and secure development. When a project needs something else, we use Laravel, Java, Kotlin and more.

Backend
Ruby on RailsPHP · LaravelJava Spring BootKotlinNode.js
Frontend
ReactNext.jsVue.jsNuxt.jsTypeScriptTurbo / Stimulus
Mobile
SwiftKotlinFlutterReact NativePWA
Data & jobs
MySQLMongoDBRedisSidekiqKafka
Infra
AWSDockerNGINXCloudflareKeycloak SSO
Payments & login
StripeLINE LoginGMOAmazon SES
E-commerce To confirm · C-07

E-commerce on Shopify

When a standard store fits better than a custom build, we set up and extend Shopify, as we did for a food e-commerce site. For ordering flows Shopify cannot handle, we build on Ruby on Rails.

E-commerce cases

LET'S TALK

Try us on a small project first.

During the trial you can check our communication and quality before signing a full contract.

  1. 01 Inquiry
  2. 02 Discovery
  3. 03 Proposal & quote
  4. 04 Trial
  5. 05 Contract & build