✦ FintechSaaSFintechDashboardReal-time

FinVault

Real-time Fintech SaaS Dashboard

Built a high-performance real-time financial analytics SaaS dashboard with live transaction tracking, multi-currency support, and enterprise-grade security for a US-based fintech startup.

San Francisco, USA 8 Weeks Delivery

40+

Weekly Hours Saved

<800ms

Dashboard Load Time

12,000+

Concurrent Users

$2M+

Monthly Transactions

Live Project Walkthrough

Interactive screenshots from the deployed FinVault production platform

🔒 https://finvault.sundramtech.app/production

LIVE UI

Real-time Analytics Dashboard

1 / 3

⚡ The Challenge

The client's legacy Excel-based reporting system was costing their team 40+ hours per week in manual data entry, with zero real-time visibility into their $2M+ monthly transaction volume. They needed a scalable platform that could handle 10,000+ concurrent users and provide sub-second dashboard updates.

🔧 Our Solution

We engineered a full-stack SaaS platform built on Next.js 14 (App Router) with PostgreSQL for ACID-compliant financial data, Stripe integration for live payment tracking, and WebSocket-powered real-time charts. The system was deployed on Vercel Edge Network with global CDN caching for sub-100ms response times worldwide.

Measurable Outcomes

Reduced manual reporting time from 40+ hrs/week to 0 — fully automated

Dashboard load time under 800ms globally on Vercel Edge Network

Successfully scaled to 12,000 concurrent users on launch day

Integrated Stripe webhooks processing $2M+ monthly transactions in real-time

99.98% uptime in first 6 months post-launch

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