Leads11 Agency
Full-Stack Software Engineering

Custom Web Application Development

We design, build, and deploy production-grade Web Applications, custom SaaS products, enterprise analytics portals, and progressive web apps tailored to your business operations.

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https://app.leads11.xyz/dashboard/live-preview
Optimal (99.99%)
Active Sessions
14,850
+14.2% this hour
API Response Latency
18 ms
Vercel Edge Node
Conversion Rate
4.85%
Engineered for maximum ROI
Realtime Event Telemetry (Next.js Stream)Live WebSocket Connection
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Architecture Standards

Built for Speed, Security & Infinite Scale

Every web application we deliver follows production-ready engineering standards.

Server-Driven Performance

Next.js App Router with Server Components for ultra-fast LCP < 0.8s.

Strict Type Safety

End-to-end TypeScript types across frontend UI, backend API endpoints, and database models.

Multi-Tenant SaaS DB

PostgreSQL & Prisma ORM setup with connection pooling, migrations, and automated backups.

Role-Based Security

OAuth 2.0, JWT, and granular RBAC permissions to control user data isolation.

REST & GraphQL APIs

Modular backend endpoints ready for mobile app connectivity and third-party integrations.

Global Cloud Edge

Deployed on global CDN edge networks with Vercel and AWS infrastructure.

Case Studies

Featured Web Application Case Studies

Custom Dashboard • Enterprise Tech

Narayani

Zero-Downtime Migration

A deep dive into the platform's custom dashboard and operations.