Key Responsibilities

- Develop scalable and high-performance backend services using NestJS, Node.js, and TypeScript.

- Design, develop, and maintain secure RESTful APIs and backend modules.

- Design and optimize database schemas, queries, relationships, and indexes.

- Work with MySQL/PostgreSQL and MongoDB databases.

- Implement authentication, authorization, RBAC, validation, and secure API practices.

- Integrate backend APIs with frontend applications and third-party services.

- Identify and resolve performance, scalability, and production issues.

- Write clean, reusable, maintainable, and testable code.

- Work closely with frontend, QA, DevOps, and project management teams.

- Contribute to system architecture, code reviews, technical documentation, and deployments.

Required Skills & Qualifications

- 4+ years of qualified backend development experience.

- Strong hands-on experience with NestJS, Node.js, TypeScript, and JavaScript.

- Excellent understanding of NestJS modules, controllers, services, dependency injection, guards, pipes, interceptors, and middleware.





- Strong experience in REST API development and Swagger/OpenAPI.

- Good knowledge of MySQL/PostgreSQL, SQL, database design, transactions, and query optimization.

- Experience with TypeORM, Prisma, or similar ORM.

- Strong understanding of JWT, RBAC, authentication, authorization, and backend security.

- Good understanding of microservices and scalable backend architecture.

- Strong debugging and problem-solving skills.

- Good knowledge of Git and API development tools such as Postman.

Preferred Skills

- Experience with Redis, RabbitMQ/Kafka, or message queues.

- Knowledge of Docker and CI/CD.

- Experience with AWS, Azure, or Google Cloud.

- Experience with Jest/unit testing.

- Basic understanding of React/Next.js is an advantage.

- Experience working on enterprise or high-traffic applications.

Education

- Bachelor's/Master's degree in Computer Science, Engineering, IT, or a related field.

Pay: ₹900,000.00 - ₹1,200,000.00 per year

Benefits

- Provident Fund

Work Location: In person

📌 Backend Developer (Nest JS) (Saket)
🏢 Khelo Tech u0026 Strategy Private
📍 Saket