Node.js | AWS | MongoDB

Cloudxtreme; Kolkata District, Bengaluru, Mumbai; Hybrid; INR 900,000 - 1,300,000; Full time

Job summary

Cloudxtreme is seeking an experienced backend developer to design and build scalable systems using Node.js, JavaScript, and TypeScript. You will create RESTful APIs and microservices, implement complex MongoDB aggregations and leverage AWS for serverless architectures.

Ideal candidates have strong Node.js expertise, experience with REST APIs, and a track record in microservices, with optional GraphQL knowledge.

Qualifications

• 510 years of backend development experience.
• Strong expertise in Node.js, REST APIs, MongoDB aggregation.
• Hands-on AWS cloud exposure (Lambda, SQS, S3, CloudWatch).
• Experience in microservices-based architecture.
• Knowledge of GraphQL is an advantage.
• Strong problem-solving skills and ability to work in a fast-paced environment.

Responsibilities

• Design and develop highly scalable backend applications using Node.js, JavaScript, and TypeScript.
• Build and maintain RESTful APIs and microservices.
• Implement complex MongoDB aggregation queries (MongoDB Atlas experience is a plus).
• Work with AWS services (Lambda, SQS, S3, CloudWatch) for serverless and event-driven applications.
• Ensure application security, performance, and scalability.
• Collaborate with front-end developers, architects, and DevOps teams.
• Debug production issues, monitor logs, and optimize workflows.

Skills

Node.js

REST APIs

MongoDB

AWS

Microservices

GraphQL

Job description

Job Description

Role & Responsibilities

• Design and develop highly scalable backend applications using Node.js, JavaScript, and TypeScript.
• Build and maintain RESTful APIs and microservices.
• Implement complex MongoDB aggregation queries (MongoDB Atlas experience is a plus).
• Work with AWS services (Lambda, SQS, S3, CloudWatch) for serverless and event-driven applications.
• Ensure application security, performance, and scalability.
• Collaborate with front-end developers, architects, and DevOps teams.
• Debug production issues, monitor logs, and optimize workflows.

Preferred Candidate Profile

• 510 years of backend development experience.
• Strong expertise in Node.js, REST APIs, MongoDB aggregation.
• Hands-on AWS cloud exposure (Lambda, SQS, S3, CloudWatch).
• Experience in microservices-based architecture.
• Knowledge of GraphQL is an advantage.
• Strong problem-solving skills and ability to work in a fast-paced environment.