Back End Developer

Backend Developer – Mandatory Skills - Node.js, GraphQL, MongoDB

Secondary Skills - PostgreSQL

We are looking for a Backend Developer responsible for designing, developing, and maintaining scalable web applications. The role involves backend API development using Node.js & GraphQL, and efficient data management using MongoDB and PostgreSQL.

Key Responsibilities : Backend (Node.js & GraphQL)

Design and develop scalable backend services using Node.js

Build GraphQL schemas, queries, mutations, and resolvers

Implement authentication & authorization (JWT, OAuth, role-based access)

Handle API performance optimization and error handling

Integrate third-party services (payment gateways, email, SMS, etc.)

Write clean, reusable, and testable backend code

Implement logging, monitoring, and security best practices.

Database (MongoDB & PostgreSQL)

Design and maintain database schemas

Use PostgreSQL for transactional and relational data

Use MongoDB for document-based or flexible schema data

Optimize queries and indexes for performance

Implement data migrations, backups, and recovery strategies

Ensure data integrity and security