Legacy Dashboard to Modern SaaS

A B2B analytics startup had built their MVP five years ago. What started as a quick prototype had become their production system—and it was showing its age. The monolithic architecture couldn't handle their growing customer base, new features took months to ship, and onboarding each customer required developer involvement.

Customers complained about slow dashboard loads (sometimes 30+ seconds), the UI felt dated compared to competitors, and the lack of self-service options meant their small team couldn't scale sales.

We rebuilt their platform from the ground up using a modern tech stack: React with TypeScript for the frontend, GraphQL for efficient data fetching, and a microservices architecture that could scale independently.

The new platform features: interactive dashboards with D3.js visualizations that load in under 2 seconds, complete self-service onboarding (no developer needed), white-labeling capabilities for enterprise customers, role-based access control, and an API that customers could integrate with.

The 10-week project was delivered on budget with fixed pricing. We migrated all existing customers without any data loss and with minimal downtime (under 2 hours total).