Next.jsTypeScriptNode.jsRBAC

Prexmo (B2B SaaS)

Built a comprehensive digital business card platform focusing on performance and enterprise-grade architecture.

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Prexmo (B2B SaaS)

Problem

Scale digital business card sharing dynamically without heavy latency or insecure multi-tenant data exposure.

Solution

Architected a Next.js + Node microservices backend with strict RBAC boundary checks and caching for 3x throughput.

Impact

  • Multi-tenant architecture
  • RBAC (platform/company/user)
  • Subscription billing
  • Performance optimized
Project Links
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