Luminescence SoftwareDiscover a good find
Listings, categories and filters help people find what interests them. Country and language context make the marketplace feel local.
Discovery · Categories · Filters
Web & mobile
Skarbex
A connected buying and selling experience for Czechia—from discovering a find to conversation, orders, and delivery. We also set up its Google Ads campaign with conversions as the goal.
A good find. A new beginning.
A marketplace for Czechia, connecting discovery, conversation, orders and delivery. Good things find a new home through one connected experience.
The challenge
A marketplace is more than a collection of listings. Discovery, trust, conversation, and fulfillment need to feel like parts of the same journey.
- Product
- A marketplace for Czechia
- Platforms
- Web & cross-platform mobile
- Our work
- Design · Web · Mobile · API
- Beyond the build
- Google Ads for conversions
From the first find. To the next owner.
Keep the context
Images, product details and seller context lead into a conversation tied to the listing, so both sides know what they're talking about.
Listing details · Seller context · Messaging
Carry it through
Orders and delivery workflows give the transaction a path beyond the first message, keeping its status and next steps visible.
Orders · Delivery · Status updates
One marketplace. Many connected parts.
Web and mobile, one product
Next.js · React Native · Expo · TypeScript
The web and mobile applications connect to the same marketplace API. Generated mobile contracts keep the client aligned with backend responses, while each platform has its own considered interface.
Listings with a real lifecycle
NestJS · PostgreSQL · Kysely
Draft, published, expired and archived states define what people can do with a listing. Media upload confirmation, category attributes and seller permissions keep publication separate from simply saving a form.
Conversation with its context intact
Socket.IO · REST API
Chat threads belong to a listing, buyer and seller, and can carry through to an order. Socket.IO delivers realtime updates while the REST API remains the source of truth for reads and writes.
Trust and operations underneath
NestJS · PostgreSQL · Redis · Docker
Account sessions, verification policies and country permissions support the trading rules. Separate database and cache services run behind the API; deployment automation builds the backend and applies migrations before replacing it.
Growth that can be measured
Google Ads · GA4 · Consent Mode
We set up a conversion-focused Google Ads campaign and connected measurement to confirmed account creation and listing publication. Consent-aware tracking and deduplicated events help distinguish meaningful actions from page visits.
Connected web, mobile and marketplace operations.
Bring it to life. Help it find its people.
We built Skarbex's web, mobile and backend experience and set up its Google Ads campaign with conversions as the goal. From product design and deployment to measurement, we can help your product meet the people it's made for.
- Product & interface design
- Web & cross-platform mobile
- Marketplace API & data model
- Messaging, orders & delivery workflows
- Deployment & CI workflows
- Google Ads & conversion measurement
See the product
Related capabilities
More of our work
Remnesa
A calmer place to learn. Personal flashcards, thoughtful review sessions, and the freedom to study wherever life takes you—even offline. We also prepared the store assets, fully set up both store listings and released the iOS and Android apps ourselves.
Inside the product
Finerva
Everyday finances, brought into focus. Accounts, expenses, plans, and shared costs in one considered mobile experience.
Inside the product