Full-Stack Multiplayer Integration Needed

We are a startup seeking a Unity Multiplayer (MLAPI) skilled Full-Stack Developer to quickly add multiplayer gaming features to our existing social network app. Our goal is to integrate 3 casual, free-to-play multiplayer games — Ludo, Chess, and Trivia — with basic engagement features, chat, leaderboards, and rewards.

This initial phase requires fast, cost-effective integration using ready-made APIs or SDKs, with potential for future expansion.

### Responsibilities:
- Integrate three multiplayer casual games (Ludo, Chess, Trivia) using existing APIs or SDKs
- Implement real-time chat between players (preferably via Socket.IO)
- Connect games to our existing user profiles and rewards system
- Develop and maintain simple leaderboards for each game
- Collaborate with our team for technical support and troubleshooting via Slack

### Requirements:
- Proven experience with Laravel and mobile app development (iOS/Android)
- Strong knowledge of real-time features (Socket.IO or similar)
- Experience integrating third-party game APIs/SDKs (ready-made solutions preferred)
- Ability to connect games with existing user profiles, rewards, and engagement features
- Familiarity with ad monetization strategies
- Willing to perform beta testing on TestFlight (iOS)

### Preferred:
- Experience with casual multiplayer games (Ludo, Chess, Trivia) integration
- Ability to recommend affordable, usage-based APIs or SDKs
- Reliable, long-term collaboration mindset for future updates

### Note:
- The project focuses on initial MVP features — simple multiplayer with basic rewards, chat, and leaderboards.
- No paid or gambling games; monetization via ads and optional in-game boosts.

### Compensation:
We will pay $200 per game for the initial integration, totaling $600 for all three games.

### Long-term Collaboration:
We plan to add more games as we grow, making this a long-term partnership opportunity.
We seek reliable developers who can support ongoing updates, new game integrations, and feature enhancements.

TECH STACK:

Frontend
● Mobile app using Flutter

Backend & APIs
● API Type: Golang RESTful API for fast, secure, and less server resources
● Database: MongoDB has better performance.
● Filament for admin dashboard for mobile app
● Voice & Video Service: Agora API
● Communication: Transitioning from traditional to WebSockets (http://Socket.io) for real-time communication & Firebase for push notifications

Hosting & Deployment
● Hosting Provider: Digital Ocean (using Nginx + Docker + PHP-FPM)
● Environments: Production
● CI/CD: Git-based deployment with merge approval

If you’re a dependable developer eager to help us launch these games within budget, we’d love to hear from you!