Kopernikus DP

Development studio · Rebeuvelier, Jura

Digital products that make it into production.

We build web platforms, marketplaces and AI-assisted systems for companies in Switzerland — from the first sketch through to running them in production.

10
projects live
7
sectors
CH
Based in Switzerland
5
working languages

Selected work

Every project here is online. Open it and see for yourself.

AutosorglosSwiss market

Autosorglos

Car rental, Switzerland

Automotive

Bilingual rental platform with a vehicle catalogue, reservation flow and editorial area. The client maintains fleet, pricing and blog themselves.

languages
DE / SR

languages

Next.js 16Payload CMS 3PostgreSQLTailwind
Open website
Autosorglos OccasionsSwiss market

Autosorglos Occasions

Swiss used-car listings

Automotive

Aggregator for Swiss used cars: pulls roughly 139,000 listings from the major portals into one place, with search, filtering and alerts on new matches.

active listings
139'412

active listings

Next.jsNestJSPostgreSQLAWS
Open website
Kopernikus CarsSwiss market

Kopernikus Cars

Vehicle import from Switzerland and the EU

Automotive

Dealer site with vehicle inventory and enquiry flow. Inventory and content run through a content system.

Next.js 16Payload CMS 3PostgreSQL
Open website
OglasiAuto

OglasiAuto

Vehicle marketplace

Automotive

Marketplace with eight vehicle categories, full-text search, listing management, paid packages and an AI advisor.

active listings
8'900+

active listings

vehicle categories
8

vehicle categories

Next.jsNestJSPostgreSQLAWS
Open website

What we work with

Not a wish list — this is the stack actually running in the projects above.

Frontend

  • TypeScript
  • React
  • Next.js
  • Tailwind CSS

Backend

  • Node.js
  • NestJS
  • Go
  • PHP

Data & messaging

  • PostgreSQL
  • Drizzle
  • Prisma
  • RabbitMQ

Platform & operations

  • Payload CMS
  • Drupal
  • Docker
  • Vercel

We run most of it on AWS — from storage and databases through to deployment and delivery.

  • S3
  • EC2
  • RDS
  • ECS / Fargate
  • Lambda
  • CloudFront
  • DynamoDB
  • SES
  • Cognito
  • KMS

What we build

Three areas of work. In practice they usually overlap.

Web platforms & marketplaces

Portals, marketplaces, listing and booking systems — with a content system, search, user accounts and payment integration.

AI-assisted systems

Assistants and analysis built on your own documents and data — not on a general-purpose model off the shelf.

Operations & continued development

A product is not finished at launch. We integrate it, watch it, and keep building.

How we work

Three steps. After each one you see something that runs.

  1. 01

    Analysis

    We look at your processes and existing systems, then agree what the product has to do — and what it explicitly will not do.

  2. 02

    Prototype

    You get a working version to use early, not just screen designs. Whatever does not work, we change while changing it is still cheap.

  3. 03

    Production

    Roll out, migrate data, train the team. Then ongoing support and further development.

Tell us what you have in mind.

A short message is enough. We reply within two working days.