Node.js Developer

About This Role

Developing scalable backend applications and APIs using Node.js is the core of this engineering role. The developer will work closely with other teams to build reliable, high-performance applications, and the role suits a skilled Node.js developer with strong experience in JavaScript/TypeScript, REST APIs, and databases.

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

Requirements

• 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

Nice 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

Important Details

• Work format: Remote or Hybrid

About the Company

Spark Techwave InnovationZ Pvt Ltd is in the software engineering department.