Job Title: MERN Stack Developer

Location: Descriptive Solution Private Limited, 2nd Floor, A 40, A-62, Block A, Okhla Phase II, Okhla Industrial Estate, New Delhi, Delhi 110020

Experience: 34 Years

Employment Type: Full-time

About Us

At Descriptive Solution Private Limited, we specialize in developing cutting-edge web applications and enterprise solutions. We are looking for a talented MERN Stack Developer to join our growing team and contribute to the development of robust, scalable, and high-performance web and mobile applications.

Roles & Responsibilities

Develop, test, and maintain full-stack web and mobile applications using the MERN (MongoDB, Express.js, React.js, Node.js) stack.
Implement and optimize Next.js for server-side rendering (SSR) and static site generation (SSG).
Design, integrate, and manage RESTful APIs and GraphQL services.
Develop and maintain backend services using Node.js, Express.js, and Nest.js (core backend framework).
Work on database architecture and optimization using MongoDB or PostgreSQL.
Ensure application performance, scalability, and security across web and mobile platforms.
Collaborate with designers, backend developers, and project managers to deliver high-quality solutions.
Maintain clean, reusable code, proper documentation, and adhere to best practices.
Troubleshoot and debug issues across both web and mobile applications.

Must-Have Skills

Frontend (Web & Mobile): React.js, React ,Next.js, TypeScript, JavaScript, HTML, CSS
Backend (Core): Node.js, Express.js, Nest.js, RESTful APIs, GraphQL
Database: MongoDB, PostgreSQL, MySQL
DevOps & Cloud: Docker, AWS, Firebase
Version Control: Git, GitHub, Bitbucket
Other Core Competencies: Security & performance optimization, responsive design, modular architecture, and scalable API development using Nest.js

Good to Have

Experience with state management libraries (Redux, Zustand, Recoil, MobX, etc.).
Hands-on experience with authentication mechanisms (OAuth, JWT, Firebase Auth, etc.).
Understanding of CI/CD pipelines and deployment automation.
Experience integrating mobile APIs and third-party SDKs.
Strong problem-solving and debugging skills.

Preferred Experience

Expertise in Nest.js for building modular, maintainable, and testable backend architectures.
Exposure to microservices-based systems, message queues (e.g., RabbitMQ, Kafka), and distributed application design.
Experience with monorepo management tools (e.g., Nx, Turborepo) for scalable backend and frontend codebases.
Knowledge of API gateway design, versioning, and middleware developme
Familiarity with Dockerized deployments and container orchestration using AWS ECS or Kubernetes
Experience implementing role-based access control (RBAC), advanced caching, and background job processing.

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