Senior Node.js Developer

Company: Seven Labs

Location: Remote

Employment Type: Full time

Experience: 4+ Years

Salary: ₹8,00,000 – ₹16,00,000 per annum, depending on relevant experience, technical expertise, and interview performance.

About Seven Labs

Seven Labs is looking for a highly skilled Senior Node.js Developer to design, develop, and maintain scalable, secure, and high-performance backend systems.

This role is intended for an experienced backend developer who can take ownership of complete backend features, make sound technical decisions, work with databases and distributed systems, and contribute to building production-ready software.

You will be expected to go beyond simply writing code — you should understand architecture, performance, security, data integrity, testing, debugging, and maintainability.

Key ResponsibilitiesBackend & API Development
- Design, develop, and maintain scalable, high-performance backend services using Node.js.
- Build robust RESTful APIs and, where required, GraphQL APIs.
- Work with frameworks such as Express.js and/or NestJS.




- Develop clean, modular, maintainable, and production-ready backend code.
- Handle API validation, error handling, logging, authentication, authorization, and data integrity.

Architecture & System Design
- Contribute to backend architecture and technical design decisions.
- Design services capable of handling scalability, reliability, and increasing application workloads.
- Work with microservices and event-driven architectures where appropriate.
- Identify architectural bottlenecks and recommend practical solutions.

Database Management
- Design efficient database schemas and data models.
- Work with relational databases such as PostgreSQL and MySQL.
- Work with NoSQL databases such as MongoDB.
- Write and optimize complex queries.
- Understand indexing, transactions, relationships, concurrency, and database performance.
- Work with ORMs/ODMs such as Prisma and Mongoose.

Security
- Implement s

📌 Senior Node.js Developer (India)
🏢 Seven Labs
📍 India