Node Js Developer

Node.js Developer Node.js | JavaScript/TypeScript | REST API | MongoDB/SQL

Company: Spark Techwave InnovationZ Pvt Ltd
Job Type: Full-Time
Experience: 26 Years
Location: Chennai / Remote / Hybrid
Department: Software Engineering

Job Summary

We are looking for a skilled Node.js Developer to design, develop, test, and maintain scalable backend applications and APIs.

The ideal candidate should have strong experience with Node.js, JavaScript/TypeScript, REST APIs, Express.js or NestJS, and databases. The candidate will work closely with frontend developers, QA engineers, DevOps engineers, and product teams to build reliable and high-performance applications.

Key Responsibilities

• Design and develop scalable backend applications using Node.js.
• Develop RESTful APIs and backend services.
• Build reusable and maintainable application components.
• Implement business logic and application workflows.
• Work with relational and NoSQL databases.
• Write optimized database queries and data-access logic.
• Integrate third-party APIs and external services.
• Implement authentication, authorization, and security mechanisms.
• Debug and troubleshoot application and production issues.
• Optimize application performance, scalability, and reliability.
• Write unit and integration tests.
• Participate in code reviews and technical discussions.
• Use Git for source code management.
• Collaborate with frontend developers, QA, DevOps, and product teams.
• Participate in Agile/Scrum development processes.
• Maintain technical documentation where required.

Required Skills

• Strong programming experience with Node.js.

• Strong knowledge of JavaScript / TypeScript.

• Experience with Express.js, NestJS, or similar Node.js frameworks.

• Hands-on experience developing REST APIs.

• Good understanding of asynchronous programming and event-driven architecture.

• Strong knowledge of OOP and software development principles.

• Experience with databases such as:

• MongoDB

• MySQL

• PostgreSQL

• Good understanding of database design and query optimization.

• Experience with Git/version control.

• Good debugging and problem-solving skills.

• Understanding of web application security.

Good to Have

• Microservices architecture.
• Docker and Kubernetes.
• AWS / Azure / GCP.
• CI/CD pipelines.
• Redis.
• Kafka / RabbitMQ.
• GraphQL.
• WebSockets / Socket.IO.
• Elasticsearch.
• Serverless architecture.
• Jest, Mocha, or other testing frameworks.
• React.js / Angular /

Send your resume at [email protected]