Build a Lottery/Competition Website & Mobile App with Raffle Ticket Logic
I am seeking an experienced full-stack developer or team to build a lottery/raffle-based competition platform, both as a responsive website and mobile app (Android/iOS).
This platform will allow verified sellers to list high-value items (e.g., cars, gadgets), and for users to purchase raffle tickets for a chance to win. The system must include automated draw logic, escrow handling, and full buyer/seller dashboards.
Core Features Required: Raffle Ticket System Users buy tickets for a listed item (e.g., $50 or $100 each) Ticket counter per item
Admin control to set total ticket number or auto-calculate based on item value
Draw Logic Auto-draw when: deadline is reached OR all tickets sold Certified RNG integration or similar draw system Winner displayed with timestamp
User System (KYC-Ready) Account registration/login Email/SMS verification Option to upload ID (for future KYC steps)
Seller Dashboard Upload item with image, description, and price Track ticket sales Collection confirmation via code or upload
Admin Dashboard Approve sellers/items Trigger or audit draws View user data and issue refunds/prizes
Escrow Logic Hold ticket funds securely Only release to seller after winner confirms collection/postage
Mobile App Version Mirror website features Push notifications
Ideal: Integration with Nigerian payment gateways (Paystack, Flutterwave) Location-based features (Lagos-first rollout) Ability to list items on behalf of sellers Refer-a-friend or affiliate link system
White-label ready for future resale
Security & Legal: You must be able to implement tamper-proof draw logic Strong data privacy/security practices essential Experience building similar platforms (e.g., lottery, auctions, competitions) is a huge plus
Budget: Full Build (web + app (ios + android) + all extras)
We will shortlist based on prior experience, understanding of escrow or RNG mechanics, and clean UI/UX samples.
To Apply: Share live links or screenshots of similar projects you’ve done (competition, auction, e-commerce, etc.)
Specify if you’re working solo or as part of a team Indicate estimated timelines for MVP and full version
Note: I’m happy to provide wireframes and full technical scope after initial screening and NDA.
Developed a Windows C[sharp] Advanced Speech Analysis (ASA) engine Category: Android SDK, Audio Processing, C#, Programming, IOS Development, Machine Learning (ML), Natural Language Processing, Software Development, Speech Synthesis, Unity, Windows Desktop Budget: $30 - $250 USD
25-Feb-2026 04:56 GMT
Outdoor Shed Social Media Pages refresh Category: Branding, Content Creation, Graphic Design, Illustration, Infographics, Logo Design, Photoshop, Social Media Management, Social Media Marketing, Visual Design Budget: $25 - $50 AUD
25-Feb-2026 04:56 GMT
AI-Powered No-Code Site Builder Category: AI Development, Graphic Design, HTML, Node.js, PHP, Python, Web Development, Web Design Budget: ₹37500 - ₹75000 INR
25-Feb-2026 04:55 GMT
App Rebrand & UX Overhaul Category: App Design, App Development, Graphic Design, IPhone, UI / User Interface, User Interface / IA, UX / User Experience Budget: $1500 - $3000 USD
25-Feb-2026 04:55 GMT
MMORPG Server Emulator Fix Category: Game Art, Game Design, Game Development, Game Testing, Game UI, MMORPG Budget: $250 - $750 USD
25-Feb-2026 04:54 GMT
Service Promotion Strategy Needed -- 2 Category: Advertising, Brand Management, Content Marketing, Content Writing, Digital Marketing, Internet Marketing, Marketing, Social Media Marketing Budget: ₹12500 - ₹37500 INR
ZX_Universal Mobile Social App Category: Android, Flutter, IOS Development, IPhone, Mobile App Development, PhoneGap, React Native, REST API Budget: $250 - $750 USD
25-Feb-2026 04:49 GMT
Social Media Brand Awareness Campaign Category: Brand Management, Digital Marketing, Facebook Marketing, Instagram Marketing, Social Media Marketing Budget: $15 - $25 USD
25-Feb-2026 04:49 GMT
WordPress Digital Product Funnel -- 2 Category: Digital Marketing, ECommerce, Elementor, Email Marketing, Funnel, Payment Gateway Integration, SEO, Web Design, WooCommerce, WordPress Budget: $30 - $250 USD
