ВнешняяFreelancerRemote$250–$750 USD

Real-Money Mobile Game Developer Needed

Краткое

Freelancer Client is hiring: Real-Money Mobile Game Developer Needed.

Location: Remote

’m looking for a developer or team that has already built and shipped real-money skill-based mobile games, ideally apps similar to games running on platforms like Skillz, Triumph, AviaGames, WorldWinner, or similar competitive tournament platforms, or apps like Wagr and Triumph.

Requirements:

• Client cannot choose deck order

• Client cannot deal cards

• Client cannot modify hand state

• Client cannot declare win/loss

• Client cannot alter score

• Client cannot update leaderboard directly

• Client cannot bypass payment verification

• Client cannot join unpaid tournaments

Skills: Mobile App Development, PayPal API, Affiliate Marketing, Node.js, PostgreSQL, Game Development, React Native, Fraud Detection

Budget: $250–$750 USD


Source: Freelancer Client via Remote / Online. Apply on the source website.

Оригинал

’m looking for a developer or team that has already built and shipped real-money skill-based mobile games, ideally apps similar to games running on platforms like Skillz, Triumph, AviaGames, WorldWinner, or similar competitive tournament platforms, or apps like Wagr and Triumph.

I am not looking for someone to build this from zero. I need someone who already has a working, legally reusable codebase that can be adapted, rebranded, and merged into my existing UI and platform.

Important
You must own the code or have the legal right to reuse/license it. Do not apply if the code belongs to a previous employer, client, Skillz, Triumph, or another company unless you have written permission to reuse it.

What I Need
I need a complete real-money skill-game platform that can be customized with my branding, UI, and game rules.

The system should include:

iOS/Android mobile game app
Real-money tournament entry
One-time payment flow
PayPal/card payment integration or adaptable payment layer
Server-side payment verification
State eligibility gating for paid tournament entry
KYC required for payouts/withdrawals, not for tournament entry
Wallet ledger and user balances
Entry fees, winnings, refunds, withdrawals
Admin dashboard
Affiliate dashboard
Support dashboard
Tournament creation and management
Affiliate-created private tournaments
Leaderboards
Matchmaking or tournament queue system
Real-time or server-authoritative gameplay
Fraud/anti-cheat controls
Audit logs
Chargeback/dispute handling
Payout review and approval flow
Geo/state restrictions
User bans, holds, account review
Notifications
Production-ready deployment setup
Affiliate Feature Required
Affiliates must be able to:

Create their own tournaments within admin-defined limits
Set tournament name, entry fee, prize pool, dates, and player caps
Generate invite links or codes
Track referrals
View tournament performance
View commission earnings
Request payouts
Manage private tournament rooms
See analytics for signups, paid entries, and conversions
Admin must be able to approve, edit, suspend, or limit affiliate-created tournaments.

Admin Dashboard Required
The dashboard should be fully functional, not just a mockup.

Admin should be able to:

Manage users
View KYC status
Manage eligible/restricted states
Review payments
Review withdrawals/payouts
Handle refunds and disputes
Create/edit/stop tournaments
Approve affiliate tournaments
Manage affiliates and commission rules
View wallet ledger and transaction history
See fraud flags
Ban/suspend users
View audit logs
Send announcements/notifications
Manage support tickets
Ideally, the dashboard should be customizable so we can change logos, colors, text, and branding without rebuilding the entire system.

Current Stack
I currently have starter repos for:

React Native mobile app
Node.js/Express backend
PostgreSQL database
DragonflyDB/Redis
Socket.io
React/Vite admin dashboard
The current code is incomplete. I need your existing working system merged into this structure or used to replace incomplete parts.
Server-Authoritative Matchmaking + Anti-Cheat Game Engine Required

The platform must include a real matchmaking system and a secure server-authoritative game engine for a real-money competitive card game similar to UNO/Ultimo.

The game engine must not trust the client for outcomes. The mobile app should only send player actions, and the backend/server should validate every move, enforce rules, calculate results, and update tournament standings.

Required game engine features:

Server-authoritative match state
Secure matchmaking queues
Tournament-scoped matchmaking
Real-time 1v1 match sessions
Socket/WebSocket-based gameplay
Server-side deck shuffle
Cryptographically secure random seed
Server-side card dealing
Server-side turn validation
Server-side rule enforcement
Valid move checking
Turn timers
Timeout penalties
Disconnect/reconnect handling
Forfeit handling if user leaves match
Server-calculated winner/loser
Server-calculated tournament points
Leaderboard updates from server results only
Match logs
Replay/evidence artifacts
Dispute review tools
Fraud/anti-cheat signals
Card game rules must support or be adaptable to the rules in my SRS, including:

Draw Two stacking behavior
Reverse behavior
1v1 Skip behavior
Wild card behavior
Wild Draw Four behavior
Custom special card behavior
Valid move enforcement based on top card/current color
Points calculated from the losing player’s remaining hand
Timer and penalty rules
Forfeit on leaving active match
Anti-cheat requirements:

Client cannot choose deck order
Client cannot deal cards
Client cannot modify hand state
Client cannot declare win/loss
Client cannot alter score
Client cannot update leaderboard directly
Client cannot bypass payment verification
Client cannot join unpaid tournaments
Server must reject invalid moves
Server must log invalid move attempts
Server must detect suspicious disconnects/timeouts
Server must support dispute review from match logs/replays
Matchmaking requirements:

Players are matched only inside the same tournament
Matchmaking queues are separated by tournament ID
Paid/verified tournament entry is required before queue entry
State eligibility must be checked before paid entry
KYC is not required for paid entry, only for payouts/withdrawals
Queue state should be visible to player
Admin should be able to monitor queue/match activity
Failed match starts should not corrupt tournament state

You Should Already Have
Please only apply if you can show:

Existing real-money skill-game apps you built.
App Store or TestFlight links.
Screenshots or video demos.
Backend/admin dashboard demo.
Payment verification flow.
Wallet/payout flow.
Tournament or leaderboard system.
Proof that you own or can legally reuse the code.
A plan for merging your code into my UI and SRS requirements.
Examples Of Relevant Experience
Ideal candidates have built:

Skillz-style games
Triumph-style tournament games
Real-money card games
Paid tournament apps
Fantasy sports apps
Sweepstakes/skill gaming platforms
Wallet-based gaming apps
Affiliate tournament systems
Compliance-aware payout systems
Deliverable
I want a working end-to-end platform where:

User registers
User verifies account
User sees tournaments
User pays to enter
Backend verifies payment
User joins only after payment is confirmed
KYC is only required before payout/withdrawal
Affiliates can create and promote tournaments
Admin can control users, payments, tournaments, affiliates, payouts, and support
Everything is functional and brandable
Do Not Apply If

You only build basic mobile apps
You have no real-money payment experience
You have never shipped an app to the App Store
You cannot show similar working products
You do not own the code you plan to reuse
Your admin dashboard is only mock data
You want to build everything from scratch
Application Questions
Please answer:

What real-money skill games have you built?
Are they live on the App Store?
Do you own the reusable codebase?
Does your code include payments, wallet, payouts, and admin dashboard?
Does it support affiliate-created tournaments?
Can you merge it into an existing React Native/Node/Postgres stack?
How long would it take to deliver a working branded version? I want 1 week timeframe
What parts are already built and what parts need custom work?

Локация & Details

ИсточникFreelancer
Бюджет$250–$750 USD
ЛокацияRemote
Дата публикации2026-05-18 02:17:32
Mobile App DevelopmentPayPal APIAffiliate MarketingNode.jsPostgreSQLGame DevelopmentReact NativeFraud Detection
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About this listing

This remote opportunity was imported from Freelancer and is shown here for discovery. To apply, follow the link to the original posting.

Skills mentioned:
Mobile App DevelopmentPayPal APIAffiliate MarketingNode.jsPostgreSQLGame DevelopmentReact NativeFraud Detection