Project brief

Viral waitlist engine, founder passes, and early-access architecture for a modern stock market platform.

  • Client

    High Live

  • Role

    Lead Web & Growth Engineer

  • Services

    Fintech UI, Viral Waitlist, Founders Passes

  • Timeline

    6 Weeks

Overview

High is reinventing retail stock trading for a new generation of digital-native investors, combining clean social sentiment feeds, gamified portfolio insights, and zero-commission order routing.

Prior to regulatory app store rollout, High required an iconic web presence that could build massive cultural momentum, sell exclusive limited-edition Founders Tickets, and orchestrate a gamified referral waitlist.

120,000+
Early Access Waitlist Signups
4.6x
Viral Referral K-Factor Lift
<25ms
Real-Time Position Queue Calculation
100%
Uptime Under Viral Traffic Spikes

Gamified waitlist & founders pass architecture

Engineered a high-throughput waitlist platform powered by Supabase and Redis sorted sets, allowing users to move up the queue in real-time by inviting friends and completing market literacy micro-challenges.

Designed high-fidelity 3D metallic digital Founders Passes with interactive holographic gyro tilt effects, giving holders guaranteed day-one trading perks, zero platform fees, and VIP community access.

  • High live stock market waitlist and founders pass portal
    Interactive holographic Founders Pass and real-time waitlist position tracker

Real-time viral loops & anti-fraud verification

Implemented strict email deliverability checks, disposable domain blocking, and fingerprinting heuristics to prevent waitlist gaming and bot scraping.

Built personalized dynamic share cards with automated OpenGraph image generation, displaying each user live waitlist rank when shared across social channels.

Outcome

Surpassed 120,000 registered investors in less than 30 days, achieving a viral referral coefficient of 1.8 and establishing High as one of the most anticipated consumer fintech launches of the year.


Technologies

Built with modern, production-grade tools focused on long-term maintainability, security, and sub-second performance.

  • Next.js
  • React
  • TypeScript
  • PostgreSQL
  • Supabase
  • Tailwind CSS
  • Redis


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