Node Js Developer

Sveltetech Technologies; Gurugram District; On-site; INR 1,000,000 - 2,100,000; Full time

Job summary

Sveltetech Technologies is seeking a skilled Node.js Developer with extensive hands-on experience to build scalable, high-performance backend applications in India.

You will design and implement REST APIs, microservices, and cloud-based solutions, collaborating with cross-functional teams while adhering to best practices in code quality, security, and deployment pipelines.

Qualifications

• 36 years of experience in Node.js development.
• Strong proficiency in JavaScript (ES6+) and asynchronous programming.
• Experience with Express.js or NestJS.
• Good understanding of REST APIs and API security.
• Experience with databases such as MongoDB and MySQL/PostgreSQL.
• Knowledge of Redis or other caching mechanisms.
• Familiarity with Git and version control systems.
• Experience with Docker and containerized applications.
• Understanding of Microservices architecture.
• Knowledge of cloud platforms such as AWS, Azure, or GCP is preferred.
• Familiarity with message brokers like RabbitMQ or Kafka is an advantage.
• Strong debugging and problem-solving skills.

Responsibilities

• Design, develop, test, and maintain scalable backend applications using Node.js.
• Build and integrate RESTful APIs and third-party services.
• Develop microservices-based architectures for enterprise applications.
• Write clean, reusable code following coding standards and best practices.
• Optimize applications for maximum speed, scalability, and reliability.
• Collaborate with frontend developers, QA engineers, DevOps, and product teams.
• Troubleshoot, debug, and resolve production issues.
• Implement authentication and authorization mechanisms (JWT, OAuth).
• Participate in code reviews and mentor junior developers when required.
• Work with CI/CD pipelines and deployment processes.
• Ensure application security and data protection standards are followed.

Skills

Node.js

JavaScript (ES6+)

REST APIs

Express.js

NestJS

Microservices

Git

Docker

Cloud platforms

JWT/OAuth

Redis

Kafka/RabbitMQ

Education

Bachelor's degree in CS/IT

Tools

MongoDB

MySQL

PostgreSQL

Kubernetes

GraphQL

RabbitMQ

Kafka

Job description

About the Role

We are looking for a skilled Node.js Developer with 36 years of hands‑on experience in developing scalable, high-performance backend applications. The ideal candidate should have strong expertise in Node.js, REST APIs, database management, and cloud‑based application development. You will collaborate with cross‑functional teams to design, develop, and maintain robust server‑side applications.

Key Responsibilities

• Design, develop, test, and maintain scalable backend applications using Node.js.
• Build and integrate RESTful APIs and third‑party services.
• Develop microservices‑based architectures for enterprise applications.
• Write clean, reusable, and efficient code following coding standards and best practices.
• Optimize applications for maximum speed, scalability, and reliability.
• Collaborate with frontend developers, QA engineers, DevOps, and product teams.
• Troubleshoot, debug, and resolve production issues.
• Implement authentication and authorization mechanisms (JWT, OAuth).
• Participate in code reviews and mentor junior developers when required.
• Work with CI/CD pipelines and deployment processes.
• Ensure application security and data protection standards are followed.

Required Skills

• 36 years of experience in Node.js development.
• Strong proficiency in JavaScript (ES6+) and asynchronous programming.
• Experience with Express.js or NestJS.
• Good understanding of REST APIs and API security.
• Experience with databases such as:
• MongoDB
• MySQL/PostgreSQL
• Knowledge of Redis or other caching mechanisms.
• Familiarity with Git and version control systems.
• Experience with Docker and containerized applications.
• Understanding of Microservices architecture.
• Knowledge of cloud platforms such as AWS, Azure, or GCP is preferred.
• Familiarity with message brokers like RabbitMQ or Kafka is an advantage.
• Strong debugging and problem‑solving skills.

Preferred Skills

• Experience with GraphQL.
• Knowledge of WebSockets/Socket.IO for real-time applications.
• Exposure to Kubernetes and container orchestration.
• Understanding of Agile/Scrum methodologies.
• Experience with automated testing frameworks (Jest, Mocha, Chai).

Educational Qualification

• Bachelor's degree in Computer Science, Information Technology, or a related field.