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Custom Web Applications Built on Modern Stack

Not WordPress. Not template sites. We build operational platforms, customer portals, and dashboards on Next.js, React, and TypeScript for businesses across Mauritius.

What We Build

Custom Web Applications

Bespoke platforms built on React, Next.js, and TypeScript. From booking systems to operational dashboards, we develop software that replaces spreadsheets and manual processes.

  • Next.js 15 & React 19
  • TypeScript Throughout
  • Database Design & API Development
  • Authentication & Role-Based Access

Customer Portals & Dashboards

Give your customers or team a system they log into. Real-time data, role-based views, and the operational information your business runs on.

  • Role-Based Access Control
  • Real-Time Data Views
  • Reporting & Analytics
  • Mobile Responsive

E-Commerce (MRA-Compliant)

Custom online stores built from scratch, not Shopify or WooCommerce. MRA-compliant invoicing, MCB Juice integration, and MauCAS support built in from day one.

  • MRA-Compliant Invoicing
  • MCB Juice & Local Payment Gateways
  • MauCAS Integration
  • Multi-Currency (MUR/USD/EUR)

Web Platforms

Multi-tenant platforms, marketplaces, and SaaS applications. Production-grade software designed to scale, not WordPress themes dressed up as platforms.

  • Multi-Tenant Architecture
  • Subscription & Billing Logic
  • Admin Panels & Internal Tools
  • Third-Party API Integrations

Our Stack

We work with a focused set of technologies. This is not a generalist agency that dabbles in everything — this is the stack we ship production software on.

React & Next.js

Node.js & TypeScript

Tailwind CSS

Vercel

AWS / VPS

PostgreSQL & MongoDB

REST & GraphQL APIs

Git & CI/CD

Why Choose Mosaic

Specialist, Not Generalist

We build custom software. We do not do WordPress, Shopify, or template sites. Every project gets the same focused stack and engineering approach.

Production SaaS Experience

We built and run Fanal — a live SaaS platform serving real users. We know what production software demands, not just what looks good in a demo.

Local Compliance Built In

MRA-compliant invoicing, MCB Juice payments, and MauCAS integration are not afterthoughts — they are built into the foundation of every system we ship.

Based in Mauritius

We understand the local market, business culture, and regulatory requirements. No foreign team guessing at what Mauritian businesses need.

Mobile Responsive

Every application we build works across devices. Your team and customers get a consistent experience on desktop, tablet, and phone.

We Run What We Build

We do not hand you code and walk away. We host, maintain, and update the software we build, so it stays current and secure over time.

Request A Free Quote

Tell us about your project and we'll provide a detailed quote within 24 hours