MERN Stack Developer

Job Title: MERN Stack Developer Company: Exosphere Interactive LLP Job Category: MERN Roles & Responsibilities: About the Role We are seeking a talented MERN Stack Developer to architect and implement the backend infrastructure and APIs for a mobile multiplayer game. The focus will be on building real\-time battling systems, matchmaking logic, and leaderboard functionality. You will be responsible for designing, coding, and optimizing APIs that ensure smooth player\-versus\-player (PvP) experiences, persistent progression tracking, and global ranking systems. Key Responsibilities • Develop and maintain RESTful and GraphQL APIs for multiplayer gameplay. • Design and implement leaderboard APIs (global, regional, seasonal, friend\-based). • Manage player data persistence in MongoDB, including: • Implement reward APIs tied to battle outcomes and leaderboard positions. • Develop admin APIs for monitoring, analytics, and game balancing. • Monitor, scale, and optimize backend systems for high concurrent player loads. Here’s a comprehensive list of APIs the developer would be expected to build for such a game 4\. Leaderboard APIs Work Location: Mumbai, Maharashtra, India Availability: Full time

Required Skills \& Qualifications • Proven experience with Socket.io/WebSockets for real\-time communication. • Experience in designing scalable RESTful/GraphQL APIs. • Proficiency in MongoDB schema design and performance optimization. • Experience with Elo/MMR ranking algorithms or custom matchmaking logic. Key Skills: MERN Salary: Not disclosed