Senior Node.js Developer

Job Title: Senior Node.js Developer

Location: Varanasi (UP)

Job Type: Full-time

Job Summary:

We are seeking an experienced and highly skilled Senior Node.js Developer to join our backend engineering team. You will play a key role in designing, developing, and maintaining scalable server-side applications. The ideal candidate is passionate about building robust systems, has deep knowledge of Node.js, and excels in working with modern web technologies and cloud-based infrastructures.

Responsibilities:

• Design and develop scalable, high-performance backend services using Node.js.
• Collaborate with frontend developers, DevOps, product managers, and QA teams.
• Write clean, well-documented, and testable code.
• Build RESTful and/or GraphQL APIs to support various frontend clients.
• Optimize applications for performance, security, and scalability.
• Contribute to architecture decisions and technology stack improvements.
• Monitor and troubleshoot production issues and ensure high availability.
• Integrate with third-party APIs and external systems.

Requirements:

• 4+ years of professional experience in backend development with Node.js.
• Strong proficiency in JavaScript (ES6+) and TypeScript.
• Experience with Express.js, NestJS, or similar frameworks.
• Solid understanding of RESTful APIs, WebSockets, and microservices architecture.
• Background in Agile/Scrum development methodologies.
• Proficient with database systems like PostgreSQL, MySQL, MongoDB, or Redis.
• Experience with containerization and orchestration tools (Docker, Kubernetes).
• Familiarity with cloud platforms (AWS, GCP, or Azure).
• Knowledge of CI/CD pipelines and version control systems (Git).
• Experience with unit testing and test frameworks (Jest, Mocha, etc.).
• Strong problem-solving skills and attention to detail.