High-Net-Worth Investment Platform(Private / Invite-Only)

High-Net-Worth Investment Platform(Private / Invite-Only)

Nest.jsTypeScriptNode.jsPostgreSQLPrismaPaystackSendgridCloudinary

About this Project

I designed and implemented the backend infrastructure for a private, referral-only investment platform tailored for high-net-worth individuals. The system enforces strict access control, where new users can only onboard through verified referrals, ensuring exclusivity and trust within the network.

The backend architecture was built with a strong focus on security, data integrity, and scalability, supporting sensitive financial operations and user data. Core responsibilities included secure authentication and authorization, referral-based onboarding workflows, role-aware access control, and transaction-ready domain modeling.

The platform was engineered to handle high-value user accounts, with careful consideration for auditability, extensibility, and future regulatory alignment. Emphasis was placed on clean service boundaries, maintainable business logic, and defensive programming to minimize risk in a financial context.

Key Features

  • Secure User Authentication & Profile Management
  • Payment Gateway integration with wallet creation
  • Investment portfolio creation and management
  • Investment payout and withdrawal
  • Investment tracking and reporting
  • Investment portfolio optimization
  • Admin dashboard for monitoring and managing the platform

Project Gallery

High-Net-Worth Investment Platform(Private / Invite-Only) screenshot 1
High-Net-Worth Investment Platform(Private / Invite-Only) screenshot 2

Project Links

Technologies Used

Nest.jsTypeScriptNode.jsPostgreSQLPrismaPaystackSendgridCloudinary