Backend Node.js Developer (Node.js / NestJS) ( 3 - 6 yrs )

Backend Node.js Developer (Node.js / NestJS)

Experience: 3+ Years

Location: Remote (Work from Home)

Mode of Engagement: Full-time

No. of Positions: 4

Educational Qualification: Bachelor's degree in computer science, IT, or a related field

Industry: IT / SaaS / AI & Software Services

Notice Period: Immediate Joiners Preferred

What We Are Looking For

• Strong hands-on experience in pure backend development using Node.js
• Expertise in building scalable RESTful APIs using NestJS / Express.js (Good to have: FastAPI / Flask)
• Solid understanding of backend architecture, NestJS modular architecture, asynchronous programming, and event-driven systems
• Strong experience in database design and optimization using MongoDB and PostgreSQL / SQL databases
• Hands-on experience with authentication and authorization mechanisms (JWT, OAuth, role-based access control)
• Ability to write clean, maintainable, and well-structured backend code following best practices
• Experience handling high-volume data, background jobs, and API performance optimization

Responsibilities

• Design, develop, and maintain backend services and APIs using Node.js and NestJS
• Build scalable, secure RESTful and/or microservice-based architectures
• Implement authentication, authorization, validation, and global error-handling mechanisms
• Optimize API performance, database queries, and server-side logic
• Integrate third-party services and internal systems
• Write unit tests, logging, and monitoring for backend services
• Collaborate with frontend, DevOps, and product teams to deliver production-ready features

Qualifications

• 3+ years of hands-on experience in backend development using Node.js
• Strong experience with NestJS (or Express.js); Good to have: FastAPI / Flask
• Proficiency in JavaScript (ES6+) and understanding of TypeScript
• Hands-on experience with MongoDB, PostgreSQL, or MySQL
• Good to have experience using ORM/ODM tools such as Sequelize, Prisma, TypeORM, or Mongoose
• Familiarity with Git and version control workflows
• Exposure to Docker and cloud platforms (AWS / GCP / Azure) is a plus
• Strong debugging, analytical, and problem-solving skills