I will develop custom crypto game, interactive web app, and game engine, web 3,web app

G
gladys__knight
G
gladys__knight
Gladys
develop custom crypto game, interactive web app, and game engine, web 3,web app
Full Screen
develop custom crypto game, interactive web app, and game engine, web 3,web app
Full Screen
Full Screen
develop custom crypto game, interactive web app, and game engine, web 3,web appdevelop custom crypto game, interactive web app, and game engine, web 3,web appdevelop custom crypto game, interactive web app, and game engine, web 3,web app

About this gig

I am a Full-Stack Game & Web Developer specializing in custom interactive engines, real-time WebSocket architecture, and Web3 integration. I build scalable, secure, and fully customized web platforms tailored to your technical specifications.

What I Build & Integrate:

  • Interactive Game Engines: Multiplier mechanics, coin flip logic, wheel spinners, and real-time multiplayer systems.
  • Web3 & Wallet Integration: Secure connection for Web3 wallets (MetaMask, WalletConnect, Solana) and instant transaction logic.
  • Real-Time Data Streaming: Zero-latency algorithms, live leaderboards, and user activity feeds using WebSockets.
  • Custom Admin Dashboards: Full player analytics, game history logs, deposit/withdrawal activity tracking, and rate configuration.
  • Security & Clean Code: Built from scratch with encrypted endpoints, anti-cheat validation, and secure database indexing (PostgreSQL / MongoDB).

Why Choose My Service?

  • 100% Custom Source Code: Proprietary developmentno insecure or leaked scripts.
  • Provably Fair Logic: Transparent mathematical algorithms implemented for verification.
  • Post-Launch Support: Technical support to ensure steady server uptime and operational stability.

  • Website type

    • Business

  • Website features

    • Marketing
    • Payment
    • Forum
    • Social media
    • Customer support
    • Shipping
    • Inventory
    • Analytics
    • Video
    • Form

  • Plugins

    • Brackets & Tournaments
    • Comparison Tables
    • Before & After Slider
    • Charts & Graphs
    • Pricing Tables
    • Audio Player
    • Image Hotspot
Respect third-party rights

Please be aware that it is against Fiverr's policies for sellers to include themes, templates, or any other elements that infringe third-party rights or applicable laws in the delivered work. Read more about in our Guide to Responsible Digital Creation.

Get to know Gladys

Gladys

custom web and mobile app for sports gaming and live analytics

  • FromPoland
  • Member sinceJul 2026

  • Languages

    English, Spanish, French
Full-Stack Developer specializing in custom web and mobile platform development. I build high-performance web applications, interactive sports dashboards, live analytics engines, and real-time data API integrations. Core Skills: Frontend: React.js, Next.js, Flutter Backend: Node.js, Python, WebSockets Data & Security: Live Odds APIs, PostgreSQL, Payment Gateways I deliver clean code, intuitive UI/UX, and scalable architecture built for heavy traffic. Let's build a secure, high-ranking platform for your project!

Other Website Development Services I Offer

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