Solutions
Digital platforms & marketplaces
We build web and mobile platforms with the parts that make them a business: accounts, payments, catalog integrations and the operations tooling behind them.
Problems we work on
- A marketplace or ordering platform that has to take payments, pay out and stay correct from day one.
- Catalogues that come from several third-party sources with different formats and update rhythms.
- An operations team working around the product in spreadsheets because the admin tools were never built.
What we build
- Web platforms with Next.js or Astro; mobile clients with Flutter.
- APIs with NestJS or FastAPI on PostgreSQL, with migrations and typed contracts.
- Marketplace mechanics: listings, third-party catalog integrations, payments and payouts.
- Admin panels and operations tools for the team that runs the platform.
Built to be operated
- Admin panels for the people who run the platform: orders, users, refunds and content.
- Typed contracts between client and API, and database migrations under version control.
- Automated tests and deployment gates, so a failing check stops a release instead of reaching users.
- Health endpoints and alerts, so the team learns about a problem before customers do.
What you receive
- 01
Discovery
User journeys, payment and payout model, integrations and a written scope.
- 02
Build
Web and, where needed, mobile clients, API, admin tools and tests, in your repository.
- 03
Acceptance
End-to-end runs of the key journeys, including payments in test mode, and a runbook for operations.
Frequently asked questions
- Do you build both web and mobile?
- Yes: web with Next.js or Astro and mobile clients with Flutter, sharing one API.
- Where is the platform hosted?
- In your cloud account or on infrastructure you choose, so the platform is never locked to us.
- Can you take over an existing platform?
- Yes, after a short audit of the code, data and deployment, which ends with a written list of risks and a plan.
- Who owns the platform?
- Once the related milestone is paid, the code, configuration and documentation are yours and are delivered to your repository. See enterprise engagement.
Proof
BiletStreet
Ticket marketplace: Flutter client, NestJS and PostgreSQL API, multi-provider event catalog.
EmlakKlip
Ordering platform with card payments, e-invoicing, a worker queue and an admin panel.
Start a project or see how we work.
Have a project in mind?
Send a short description. If you need a mutual NDA first, we will send ours before you share details.