Sweepstakes Prediction Platform for Collectibles Auctions – iOS/Android, Dual-Currency Wallet, KYC

Posted 4 hours ago

Worldwide

Summary

1. Accounts, wallet, and currency system, signup, dual-currency balances, gold coin purchase flow, free sweeps coin bonus distribution. 2. Market engine, admin panel for us to create a new prediction market (item, image, resolution source, close time), user-facing yes/no trading screen, live pricing. 3. Resolution and payout, marking a market settled, automatic payout to winning positions, redemption request flow. 4. Compliance layer, KYC verification tied to redemption, state-based geofencing, official rules and terms pages integrated. 5. Launch hardening, closed beta testing, app store submission for iOS and Android, 30 days of post-launch bug fixes included. We’re looking for a long-term engagement, not a one-off build. This is a fixed-price project through launch, with real potential for ongoing monthly maintenance and a longer-term or full-time role afterward for the right fit. We’re an active collectibles and auction business already, this app is a new product line, and we’re hands-on with the auction curation ourselves, so we need a technical partner, not just a coder taking a spec and disappearing. Please flag any experience you have with KYC, payment integration, or sweepstakes/gaming-adjacent apps specifically, that experience matters more to us than general portfolio size.

  • More than 30 hrs/week
    Hourly
  • 3-6 months
    Duration
  • Intermediate
    Experience Level
  • Remote Job
  • Ongoing project
    Project Type

Contract-to-hire opportunity

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Skills and Expertise
Mandatory skills
React Native
Node.js
Payment Gateway Integration
Activity on this job
  • Proposals:20 to 50
  • Last viewed by client:25 minutes ago
  • Interviewing:
    0
  • Invites sent:
    0
  • Unanswered invites:
    0
About the client
Member since Jun 4, 2026
  • United States
    1:02 AM
  • Sports & Recreation
    Individual client

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