Exp-3-5 Years A Node.js Developer is primarily responsible for building and maintaining server-side applications and APIs using Node.js. Typical key responsibilities include:

Core Development Responsibilities

- Develop scalable and high-performance backend applications using Node.js.
- Design, build, and maintain RESTful APIs and/or GraphQL APIs.
- Write clean, reusable, and maintainable code following coding standards and best practices.
- Implement business logic and integrate third-party services and APIs.

Database Management
- Design and manage databases such as:
- SQL databases (e.g., MySQL, PostgreSQL)
- NoSQL databases (e.g., MongoDB)
- Optimize database queries and ensure effective data retrieval.

Integration and Architecture
- Integrate frontend applications with backend services.
- Work with microservices, event-driven architectures, and message queues when required.
- Develop and maintain API documentation.

Performance and Security
- Identify and resolve performance bottlenecks.
- Implement security best practices, including:




- Authentication and authorization mechanisms (JWT, OAuth)

- Data encryption
- Protection against common vulnerabilities such as SQL injection and XSS.
- Ensure application scalability and reliability.

Testing and Quality Assurance
- Write unit tests, integration tests, and perform code reviews.
- Debug and troubleshoot production issues.
- Participate in deployment and release activities.

DevOps and Deployment
- Work with version control systems such as Git.
- Use containerization and orchestration tools such as Docker and Kubernetes, where applicable.
- Support CI/CD pipelines and automated deployments.
- Monitor application health and logs.

Collaboration and Documentation
- Collaborate with product managers, business analysts, frontend developers, QA teams, and other stakeholders.
- Participate in requirement discussions, sprint planning, and estimation activities.
- Prepare and maintain technical documentation.

📌 Node Js Developer (Pune)
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