MERN Stack Developer

Mumbai, Maharashtra Exosphere Interactive LLP

Posted 2 days ago

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Job Description


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

• evelop and maintain RESTful and GraphQL APIs for multiplayer gameplay.

• B ild real-time matchmaking and battle synchronization APIs using Node.js, Express, and Socket.io/WebSockets.

• D sign and implement leaderboard APIs (global, regional, seasonal, friend-based).

• M nage player data persistence in MongoDB, including:

• P ayer profiles, teams, rosters

• M tch history and battle outcomes

• R nking and progression data

• E sure low-latency communication between clients and server during battles.

• C eate secure authentication and authorization APIs (JWT/OAuth2).

• I plement reward APIs tied to battle outcomes and leaderboard positions.

• D velop admin APIs for monitoring, analytics, and game balancing.

• W ite detailed API documentation for mobile team integration.

• M nitor, scale, and optimize backend systems for high concurrent player loads.




Required Skills & Qualifications

• S rong knowledge of JavaScript/TypeScript.

• H nds-on expertise in MERN stack (MongoDB, Express, React/React Native, Node.js).

• P oven experience with Socket.io/WebSockets for real-time communication.

• E perience in designing scalable RESTful/GraphQL APIs.

• U derstanding of game mechanics and multiplayer server architecture.

• P oficiency in MongoDB schema design and performance optimization.

• S rong grasp of security practices (rate limiting, API throttling, data validation, encryption).

• F miliarity with load balancing and cloud deployment (AWS, GCP, or Azure).



Preferred (Nice to Have)

• E perience with Elo/MMR ranking algorithms or custom matchmaking logic.

• F miliarity with microservices architecture and Docker/Kubernetes.

• K owledge of reward systems, battle pass integrations, and seasonal events.

• P ior work on real-time multiplayer mobile games.


Here’s a comprehensive list of APIs the developer would be expected to build for such a game 


1. Authentication & Player Profile APIs


2. Matchmaking APIs


3. Battle APIs


4. Leaderboard APIs


5. Ranking & Progression APIs


6. Rewards & Economy APIs


  • 7. Admin & Analytics APIs
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MERN Stack Developer

₹120000 - ₹180000 Y Mobile Programming

Posted 2 days ago

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Job Description

  • Position: MERN Stack Developer
  • Candidate Skill: Technical Skills MERN Stack, , , , MongoDB, JavaScript, HTML5, CSS3, Git, REST APIs, Agile, Web Application Development, UI/UX Integration
  • Experience: 2-5 Years
  • Job Description: We are looking for a talented MERN Stack Developer to join our development team
  • The ideal candidate will be proficient in MongoDB, , , and (MERN) and will work on both front-end and back-end development
  • As part of a dynamic team, you will be responsible for building high-quality, scalable, and maintainable web applications
  • Key Responsibilities: Design, develop, and maintain full-stack web applications using MERN technologies
  • Develop and optimize RESTful APIs using and
  • Implement front-end UI components and work with back-end services using
  • Integrate with MongoDB to design efficient database schemas and ensure smooth data management
  • Work in an Agile environment and collaborate with cross-functional teams
  • Ensure the technical feasibility of UI/UX designs
  • Collaborate with back-end developers to integrate server-side logic with front-end systems
  • Write clean, maintainable, and well-documented code
  • Troubleshoot and optimize application performance
  • Qualifications: 2 to 5 years of experience working with MERN stack
  • Proficiency in , , , and MongoDB
  • Strong understanding of JavaScript (ES6+), HTML5, and CSS3
  • Experience with version control systems like Git
  • Knowledge of REST APIs and web services
  • Familiarity with authentication and security in web applications
  • Ability to work effectively in an Agile environment
  • Excellent problem-solving skills and attention to detail.
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MERN Stack Developer

Ahmedabad, Gujarat ₹600000 - ₹1200000 Y Evoort Solutions

Posted 2 days ago

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Company Description

Evoort Solutions is a leading technology and technology-enabled services company offering diverse solutions including SAP, IoT, Data Engineering, Data Governance, Advanced Analytics, AI/ML modeling, and IT infrastructure solutions. We provide technology solutions and technology-led services with a focus on delivering outcomes that matter to our clients. Our highly flexible engagement models and best-value commercial propositions set us apart. We leverage both local and global delivery capabilities to enhance delivery efficiency and client support.

Role Description

This is a full-time on-site role for a MERN Stack Developer at Evoort Solutions, located in Ahmedabad. The MERN Stack Developer will be responsible for developing and maintaining web applications using MongoDB, , React, and Day-to-day tasks include coding, debugging, and collaborating with other team members to design and implement new features. The developer will also participate in code reviews, ensure the performance of applications, and stay updated with the latest industry trends and technologies.

Qualifications

  • Proficiency in MongoDB, , React, and (MERN stack)
  • Experience with front-end technologies including HTML, CSS, JavaScript
  • Understanding of RESTful APIs and web services
  • Knowledge of version control systems, such as Git
  • Problem-solving skills and attention to detail
  • Strong communication and teamwork abilities
  • Experience with Agile methodologies is a plus
  • Bachelor's degree in Computer Science, Information Technology, or related field
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Mern Stack Developer

₹500000 - ₹1200000 Y Aroha Technologies

Posted 2 days ago

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Job Description

Strong expertise in React and Proficiency in SQL Knowledge of MongoDB is a plus ,not mandatory. Experience in medical domain projects will be an added advantage.

Ability to collaborate effectively and deliver high-quality scalable solutions.

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MERN Stack Developer

Ahmedabad, Gujarat ₹900000 - ₹1200000 Y Feohs Information

Posted 2 days ago

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Job Description

We are looking for a passionate and skilled
MERN Stack Developer
to join our growing technology team. The candidate should have strong technical knowledge of
MongoDB, , , and
with experience in building scalable and high-performance applications.

Responsibilities:

  • Design, develop, and maintain full-stack web applications using the MERN stack.
  • Write clean, efficient, and well-documented code.
  • Build RESTful APIs and integrate with third-party services.
  • Optimize application speed, scalability, and performance.
  • Work closely with UI/UX designers and other developers to deliver user-friendly solutions.
  • Participate in code reviews, testing, and deployment.
  • Troubleshoot and debug applications.

Requirements:

  • Strong knowledge of
    JavaScript , , , , MongoDB
    .
  • Understanding of
    API development, JSON, and Git version control
    .
  • Experience with
    responsive design, frontend optimization, and state management (Redux/Context API)
    .
  • Knowledge of
    cloud hosting platforms (AWS, Heroku, or similar)
    is an advantage.
  • Strong problem-solving skills and ability to work in a team environment.
This advertiser has chosen not to accept applicants from your region.

MERN Stack Developer

Mumbai, Maharashtra ₹144000 - ₹180000 Y KhushaTech IT Enterprises

Posted 2 days ago

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Job Description

Role Description

This is a full-time remote role for a
MERN Stack Developer (Backend-Focused)
. The developer will be primarily responsible for building and maintaining
scalable back-end systems
using , Express, and MongoDB, while also collaborating with the front-end team for smooth integration. The role involves designing and optimizing RESTful APIs, managing databases, ensuring application security, and handling deployment. A strong focus will be on
backend architecture, performance optimization, and secure API development
.

Key Responsibilities

  • Develop and maintain
    robust back-end systems
    using , Express, and MongoDB
  • Design and optimize
    RESTful APIs
    for seamless integration with front-end applications
  • Implement
    secure authentication and authorization
    systems (JWT, OAuth2, RBAC)
  • Optimize
    database performance
    with indexing, aggregation, and query tuning
  • Ensure application
    scalability, reliability, and security
  • Collaborate with front-end developers for smooth API consumption
  • Handle
    deployment, version control, and CI/CD workflows
  • Monitor application performance, handle error logging, and implement best practices

Qualifications

  • Strong proficiency in
    and
    with solid backend development experience
  • Expertise in
    MongoDB
    (schema design, indexing, aggregation pipelines)
  • Hands-on experience with
    RESTful APIs
    and microservices architecture
  • Knowledge of
    cloud platforms (AWS/Azure/GCP)
    , containerization (Docker/Kubernetes is a plus)
  • Familiarity with
    caching (Redis, etc.)
    and
    message queues (RabbitMQ/Kafka preferred)
  • Strong understanding of
    security best practices
    in backend systems
  • Experience with version control systems like
    Git/GitHub
    and CI/CD pipelines
  • Basic knowledge of

    to support front-end integration
  • Problem-solving and analytical skills with attention to scalability and performance
  • Excellent communication and teamwork skills
  • Bachelor's degree in Computer Science or related field (preferred, but experience matters more)

Compensation

Salary:
₹12,000 – ₹15,000 per month (Performance-Based)

Incentives:
Additional performance-based incentives and bonuses based on milestones and contributions.

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MERN Stack Developer

Delhi, Delhi ₹800000 - ₹1400000 Y Mobiloitte

Posted 2 days ago

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Job Description

Job Title:
MERN Stack Developer

Experience:
3–5 Years

Location:
Okhla, New Delhi (Work from Office)

Company:
Mobiloitte Technologies

Joining Time:
Immediate joiners only

Salary Range
: upto 14 LPA (Depends upon Exp. And current Salary)

About Mobiloitte:

Mobiloitte Technologies is a full-stack development company specializing in Mobile, Web, Blockchain, AI, IoT, and Cloud solutions. With a strong focus on innovation, we deliver high-quality and scalable solutions to clients across industries including healthcare, fintech, edtech, gaming, and more.

Role Overview:

We are looking for a talented and passionate MERN Stack Developer
with 3–5 years of hands-on experience in building scalable web applications. The ideal candidate must be proficient in
MongoDB, , , and
, along with a strong understanding of REST APIs, deployment, and cloud environments.

Key Responsibilities:

· Develop, test, and deploy scalable web applications using the MERN stack.

· Design and implement RESTful APIs and integrate third-party services.

· Collaborate with designers, product managers, and other developers to deliver high-quality products.

· Optimize application performance for maximum speed and scalability.

· Write clean, maintainable, and reusable code following best practices.

· Troubleshoot, debug, and upgrade existing applications.

· Stay updated with emerging technologies and industry trends.

Required Skills & Qualifications:

· Bachelor's degree in Computer Science, IT, or related field.

· –5 years of proven experience as a MERN Stack Developer.

· Strong proficiency in:

· MongoDB (Database Design, Aggregation, Indexing)

·

· Hooks, Redux, Component Lifecycle)

· Asynchronous programming, Middleware, NPM)

· Hands-on experience with RESTful APIs, JSON, and third-party integrations.

· Proficiency in front-end technologies: HTML5, CSS3, JavaScript (ES6+).

· Experience with Git, version control, and Agile methodologies.

· Knowledge of deployment tools and cloud services (AWS, Azure, or GCP) is a plus.

Preferred Skills:

· Experience with Docker / Kubernetes.

· Exposure to GraphQL.

· Familiarity with CI/CD pipelines.

· Knowledge of security best practices in web development.

What We Offer:

· Opportunity to work on cutting-edge projects across industries.

· Collaborative and growth-oriented work environment.

· Performance-based appraisals and career progression.

· Exposure to emerging technologies like Blockchain, AI, and Web3.

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Be The First To Know

About the latest Mern stack developer Jobs in India !

MERN Stack Developer

₹800000 - ₹2400000 Y IOSPL Technology Services Private Limited

Posted 2 days ago

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Job Description

Location: Remote / Pan India, Mumbai, Delhi / NCR, Bengaluru , Kolkata, Chennai, Hyderabad, Ahmedabad, Pune

Notice Period: Immediate

iSource Services is hiring for one of their client for the position of MERN Stack Developer.

About the role:

We are looking for an experienced MERN Stack Developer to build scalable and responsive web applications using MongoDB, , , and The role involves end-to-end development, API integration, UI/UX enhancement, performance optimization, debugging, code reviews, and collaboration with cross-functional and DevOps teams in an Agile environment.

Roles & Responsibilities:

Design, develop, and maintain scalable, responsive web applications using the MERN stack (MongoDB, , , ).

Collaborate with cross-functional teams to translate business requirements into technical solutions.

Develop RESTful APIs and integrate third-party APIs to support application functionalities.

Ensure high-quality UI/UX by developing pixel-perfect front-end applications.

Optimize applications for maximum speed, scalability, and performance.

Troubleshoot, debug, and upgrade existing software systems.

Write clean, maintainable, and efficient code, following best practices.

Collaborate with the DevOps team for CI/CD pipelines and deployments.

Required Skills:

Proficient in MERN stack, HTML5, CSS3, JavaScript

Experience with Redux/Context API, REST APIs, GraphQL (preferred)

Strong MongoDB database skills

Familiar with Git, UI frameworks (Material-UI/Bootstrap)

Exposure to Docker, AWS (a plus)

Agile environment experience, strong problem-solving skills.

This advertiser has chosen not to accept applicants from your region.

Mern Stack Developer

Noida, Uttar Pradesh ₹800000 - ₹1200000 Y Hirring

Posted 2 days ago

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Job Description

Job Title: MERN Stack Developer (Fullstack)

Experience: 1-4 Years

Location: Noida

About the Role

We are looking for a Full Stack Developer with experience in the MERN stack to build and maintain web applications. You'll be responsible for both front-end and back-end development, collaborating with our team to deliver high-quality software solutions.

Key Responsibilities


• Develop front-end applications and integrate them with back-end services.


• Design and implement RESTful APIs and work with MongoDB.


• Optimize applications for performance, scalability, and user experience.


• Troubleshoot and debug issues across both front-end and back-end.


• Collaborate with the development team on coding, reviews, and best practices.

Required Skills


• 1-4 years of experience with , , , and MongoDB.


• Proficiency in JavaScript (ES6+), HTML5, CSS3, and version control (Git).


• Strong understanding of RESTful APIs and authentication (e.g., JWT).


• Problem-solving and debugging skills. Nice to Have


• Experience with GraphQL or cloud platforms like AWS.


• Familiarity with testing frameworks (e.g., Jest, Mocha).

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Mern Stack Developer

Nashik, Maharashtra ₹900000 - ₹1200000 Y LST Consultancy

Posted 2 days ago

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Job Description

Required Skills:

  • Strong knowledge of

    and

    .
  • Proficiency in

    ,

    , and building RESTful APIs.
  • Experience with
    MySQL/MongoDB
    and working with
    Prisma ORM
    .
  • Solid understanding of modern JavaScript (ES6+) and asynchronous programming.
  • Experience with deployment platforms like
    Vercel
    ,
    Render
    , or
    Heroku
    .
  • Familiarity with version control tools (e.g.,
    Git/GitHub
    ).

Nice to Have:

  • Knowledge of authentication and authorization (JWT, OAuth).
  • Familiarity with UI frameworks like
    Tailwind CSS
    or
    Material UI
    .
  • Experience working in Agile or Scrum environments.
  • Basic understanding of CI/CD pipelines.
This advertiser has chosen not to accept applicants from your region.
 

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