Job Title : Node.js Backend Developer

Experience : 5+ Yrs

Location : Gurgaon

What You'll Be Doing :

- Design, build, and deploy AWS Lambda-based microservices across a large TypeScript monorepo (80+ services, 150+ shared packages).

- Design REST APIs via API Gateway and work with DynamoDB and PostgreSQL (Aurora) for data storage, integrating event-driven workflows using SQS and EventBridge.

- Contribute to AI-powered backend services LLM agent orchestration, AI evaluation pipelines, and real-time content generation.

- Maintain high code quality in a strict TypeScript codebase with >85% test coverage, and participate in code reviews.

- Collaborate closely with a cross-functional team, contributing ideas to shape platform and engineering practices.

Skills Required :

- Practical experience developing backend services and APIs using Node.js 18+ and TypeScript.

- Strong proficiency in TypeScript (strict mode) and modern JavaScript (ES2022+).

- Hands-on experience with AWS serverless services, especially Lambda, API Gateway, DynamoDB, S3, SQS, and EventBridge.

- Experience designing and developing REST APIs and event-driven microservices. Familiarity with relational databases (PostgreSQL / Aurora) and NoSQL databases (DynamoDB), including schema design, migrations, and query optimization.

- Experience working in a large-scale monorepo with shared packages and multiple deployable services.

- Ability to write clean, well-tested, and maintainable code following best practices including Jest for unit/integration testing.

- Good understanding of serverless architecture, deployment workflows, and infrastructure-as-code (Serverless Framework).

- Experience working with Agile methodologies and contributing to Agile teams.