MERN Stack Developer

2 days ago

Mumbai, India Exosphere Interactive LLP Full time

About the RoleWe 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.• Build real-time matchmaking and battle synchronization APIs using Node.js, Express, and Socket.io/WebSockets.• Design and implement leaderboard APIs (global, regional, seasonal, friend-based).• Manage player data persistence in MongoDB, including:• Player profiles, teams, rosters• Match history and battle outcomes• Ranking and progression data• Ensure low-latency communication between clients and server during battles.• Create secure authentication and authorization APIs (JWT/OAuth2).• Implement reward APIs tied to battle outcomes and leaderboard positions.• Develop admin APIs for monitoring, analytics, and game balancing.• Write detailed API documentation for mobile team integration.• Monitor, scale, and optimize backend systems for high concurrent player loads.Required Skills & Qualifications• Strong knowledge of JavaScript/TypeScript.• Hands-on expertise in MERN stack (MongoDB, Express, React/React Native, Node.js).• Proven experience with Socket.io/WebSockets for real-time communication.• Experience in designing scalable RESTful/GraphQL APIs.• Understanding of game mechanics and multiplayer server architecture.• Proficiency in MongoDB schema design and performance optimization.• Strong grasp of security practices (rate limiting, API throttling, data validation, encryption).• Familiarity with load balancing and cloud deployment (AWS, GCP, or Azure).Preferred (Nice to Have)• Experience with Elo/MMR ranking algorithms or custom matchmaking logic.• Familiarity with microservices architecture and Docker/Kubernetes.• Knowledge of reward systems, battle pass integrations, and seasonal events.• Prior work on real-time multiplayer mobile games.Here’s a comprehensive list of APIs the developer would be expected to build for such a game1. Authentication & Player Profile APIs2. Matchmaking APIs3. Battle APIs4. Leaderboard APIs5. Ranking & Progression APIs6. Rewards & Economy APIs- 7. Admin & Analytics APIs

  • MERN Stack Developer

    4 days ago

    Mumbai, Maharashtra, India Neosoft Private Limited Full time ₹ 9,00,000 - ₹ 12,00,000 per year

    Role Overview: You will be responsible for developing and maintaining web applications using the MERN stack. Your role will involve working on both the front-end and back-end components of the applications to ensure seamless functionality and user experience. You will collaborate with cross-functional teams to design, develop, and implement new features and...

  • Mern Stack

    2 days ago

    Mumbai, Maharashtra, India Nilasu Consulting Services Full time ₹ 5,00,000 - ₹ 15,00,000 per year

    A MEAN stack developer is responsible for building and maintaining web applications using the MEAN stack, which includes MongoDB, , Angular, and The job description typically includes: Developing web applications: Designing, coding, and maintaining web applications using the MEAN stack technologies. Database management: Creating and managing databases...

  • MERN Stack Developer

    2 days ago

    Mumbai, Maharashtra, India The Job place Full time ₹ 9,00,000 - ₹ 12,00,000 per year

    Overall experience: 1.5+ yearsMust have:Should be from a product based companyMERN -1.5+ yearsShould be a BE GraduateKnowledge on AI technologiesInterview rounds:3 roundsOnsite :MumbaiShift timings : General - 5 days working from officeNp :Immediate to 30 daysThese are for full-time full-stack developer (MERN) roles based out of Mumbai. The roles involves...

  • MERN Stack Developer

    4 days ago

    Mumbai, Maharashtra, India Hatchtra Innotech Pvt. Ltd. Full time ₹ 6,00,000 - ₹ 18,00,000 per year

    Role -: Tech Lead - Full Stack Developer ( MERN )Exp - 8+ YearsLocation - Navi Mumbai ( WFO - 5 Days )Notice Period - Immediate Joiner OnlyComm Skiils: Very Strong as this is client facing role.Role Summary:Leads the technical design and development of the platform's architecture, APIs, and integrations. Acts as the bridge between solution architecture and...

  • MERN Stack Development Intern

    4 days ago

    Mumbai, Maharashtra, India Skillfied Mentor Jobs Full time ₹ 6,00,000 - ₹ 12,00,000 per year

    MERN Stack Development InternLocation:Work From Anywhere (Remote)Type:Internship | Flexible ScheduleAbout the Role:We are looking for aMERN Stack Development Internto work on real-world web applications. You'll gain hands-on experience with modern web technologies and collaborate with our development team on live projects.Responsibilities:Develop and...

  • MERN Stack Developer

    4 days ago

    Mumbai, India Zener Maritime Solutions Full time

    Location : MUMBAIWe are seeking an experienced MERN Stack Developer to join our dynamic development team. The ideal candidate will have hands-on expertise in React (with TypeScript), Node.js, Express.js, and MongoDB, along with strong experience in deploying, managing, and optimizing applications on cloud platforms. You’ll be responsible for developing...

  • MERN Stack Developer

    4 days ago

    Mumbai, India Zener Maritime Solutions Full time

    Location : MUMBAI We are seeking an experienced MERN Stack Developer to join our dynamic development team. The ideal candidate will have hands-on expertise in React (with TypeScript), Node.js, Express.js, and MongoDB, along with strong experience in deploying, managing, and optimizing applications on cloud platforms. You’ll be responsible for developing...

  • MERN Stack Developer

    3 days ago

    Mumbai, India Zener Maritime Solutions Full time

    Location : MUMBAIWe are seeking an experienced MERN Stack Developer to join our dynamic development team. The ideal candidate will have hands-on expertise in React (with TypeScript), Node.js, Express.js, and MongoDB, along with strong experience in deploying, managing, and optimizing applications on cloud platforms. You’ll be responsible for developing...

  • MERN Stack Developer

    3 days ago

    Mumbai, India Zener Maritime Solutions Full time

    Location : MUMBAIWe are seeking an experienced MERN Stack Developer to join our dynamic development team. The ideal candidate will have hands-on expertise in React (with TypeScript), Node.js, Express.js, and MongoDB, along with strong experience in deploying, managing, and optimizing applications on cloud platforms. You’ll be responsible for developing...

  • MERN - Full Stack Developer

    4 days ago

    Mumbai, Maharashtra, India SolarSquare Full time ₹ 9,00,000 - ₹ 12,00,000 per year

    Job Description :We are seeking a highly skilled MERN Full Stack Developer to join our team. The ideal candidate will have experience developing and maintaining web applications using the MERN stack (MongoDB, , , and ).Responsibilities :Design and develop web applications using the MERN stackBuild and maintain efficient, reusable, and reliable...