NULLBIT
NULLBIT
FinTech Case Study

A fiscal cash register that lives in the cloud

Multi-device POS with central reporting and fiscal compliance

FinTechCloud POSFiscal ComplianceRetail SaaS
Year

2025

Duration

Multi-phase delivery

Industry

FinTech / Retail POS

A fiscal cash register that lives in the cloud
Starting position

Starting position

Approx. budget

NDA

200,000 – 999,999 €

Budget bucket per Clutch.co project cost category. Exact figures under NDA.

5-phase delivery

Multi-phase

  1. 1

    Phase 1

    Fiscal-compliance research + architecture

  2. 2

    Phase 2

    Core POS engine + cloud sync layer

  3. 3

    Phase 3

    Multi-device clients (web + tablet) + fiscal integration

  4. 4

    Phase 4

    Central reporting + back-office for multi-location ops

  5. 5

    Phase 5

    Pilot retailers + iterative production rollout

The Challenge

Legacy POS hardware lock-in for small retailers

Local fiscal-compliance rules traditionally mean retailers need dedicated POS hardware tied to a single location. That blocks remote oversight, multi-location consolidation, and modern device choice.

Fiscal compliance traditionally requires proprietary hardware

Multi-location operators have no consolidated real-time view

Backups, updates and configuration require on-site visits

Hardware lock-in limits operator choice and inflates total cost

Our Solution

Cloud-native POS, hardware-flexible

We built a cloud platform that handles fiscal-compliant transactions from any supported device, with central configuration, reporting and operator-level oversight across locations.

Multi-device POS

Run a fiscally compliant cash register from web, tablet or dedicated POS hardware.

Central reporting

Real-time consolidated reporting across locations from a single back-office.

Remote management

Configuration, price-list updates and user management deployed centrally - no on-site visits.

Fiscal compliance

Compliant receipt issuance and audit logging aligned with local fiscalisation rules.

What changed

How the retailer offering changed

The POS reframed from a single-location appliance into a cloud platform retailers can run anywhere.

Hardware

Before

Proprietary POS terminals

After

Multi-device (web / tablet / dedicated)

Retailers pick the device that fits, not the vendor's lock-in.

Updates

Before

On-site visits required

After

Centrally deployed

Configuration, price lists and users updated from one place.

Reporting

Before

Per-location, end-of-day

After

Consolidated, real-time

Operators see all locations at once instead of after the fact.

Compliance

Before

Tied to hardware vendor cycle

After

Maintained centrally in the cloud

Rule changes ship as platform updates, not field visits.

Status

Cloud POS live and in customer hands

The platform is in production with real retailers. Customer-specific commercial metrics are confidential.

Production

Deployment

Fiscally compliant

Compliance

Stack & Services
Next.js
TypeScript
Cloud Infrastructure
Multi-tenant SaaS
Fiscal Integration
DevOps & deployment
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