Job Title: Unity Mobile Game Developer – Quiz & Puzzle App (CGN + QOS) Job Type: Fixed-price or hourly (open to developer's proposal) Category: Mobile App Development > Game Development Skills Required: Unity, C Sharp, iOS, Android, REST API Integration, Microsoft Entra ID (Azure AD), Payment Gateway Integration, MySQL/PostgreSQL, Admin Panel Development Job Description We are looking for an experienced Unity developer to build a mobile quiz game app for iOS and Android. The app will have two branded game modes (general trivia and sports trivia) plus a jigsaw puzzle mode. This is a complete project requiring Unity development, backend API, database, and admin panel. Project Overview Brand Focus Entry Fee Daily Prize Available Hours (Jamaica time) CGN General trivia $2.00 $1,000 8 AM – 8 PM QOS Sports trivia $1.00 $250 6 AM – 10 PM Plus a jigsaw puzzle mode (under QOS brand): Sports-themed images (stadiums, venues) $1.00 entry fee $250 weekly prize (fastest completion time wins) New puzzle image uploaded by admin each week Available 8 AM – 10 PM Core Requirements Requirement Details User accounts Microsoft Entra ID (email/phone sign-up, SMS verification) – free tier Payments EpinLimited (Jamaican payment gateway) – API documentation will be provided Leaderboards Daily reset for quizzes; weekly reset for puzzle Winner selection Fastest perfect game (all questions correct) wins. Tie-breaker = shortest time (milliseconds) Winner verification Admin panel to review fastest game; ID upload required for prize claims Anti-fraud Device fingerprinting, IP tracking, session logging Hosting Client provides Hostinger VPS (8GB RAM). You configure and deploy What the Client Provides Unity assets (quiz template + puzzle template) – client purchases Hosting account (Hostinger VPS) Domain names (caribbeangamingnetwork.com, questionsofsport.com) EpinLimited API credentials (once merchant account approved) Microsoft Entra ID tenant (client creates – free) What You (Developer) Will Deliver Complete Unity project (both brands in one app with theme/brand switching) iOS build (.ipa) Android build (.apk or .aab) Backend API + database (Node.js or PHP + MySQL/PostgreSQL) – hosted on client's Hostinger VPS Admin panel (web-based) with ability to: View daily/weekly winners Verify winner IDs Upload new puzzle image weekly View fraud detection flags Documentation (how to update questions, images, settings, and manage winners) Required Experience Please confirm in your proposal that you have experience with: Unity (C#) for mobile games (iOS + Android builds) REST API integration (payment gateways, leaderboards) Database design (MySQL or PostgreSQL) Building admin panels (any stack – PHP, Node.js, or simple HTML/JS) Microsoft Entra ID (Azure AD) or similar authentication system Anti-fraud measures (device fingerprinting, session logging) How to Apply In your proposal, please include: Examples of Unity mobile games you have published (App Store / Google Play links preferred) Your experience with payment gateway integration Your approach to leaderboard management and anti-fraud Your estimated timeline and fixed-price quote (or hourly rate + estimated hours) Budget Open to proposals. Please provide your best fixed-price quote based on the scope above. About the Client We are a Jamaica-based gaming company launching two brands: Caribbean Gaming Network (general trivia) and Questions of Sport (sports trivia + puzzles). This is a commercial project with daily and weekly prize payouts, so reliability and security are critical. Looking forward to your proposal!