Back end developer

Dot & Key Skincare

📍 Kolkata, West Bengal, India

Full-time Computer Occupations Posted March 02, 2026

Job Description

Backend Developer – AWS Serverless & Microservices (Infra Ownership)
Experience: 4–7 Years
Role Overview
We are looking for a Backend Developer who will own and manage backend APIs built on AWS Serverless and microservices architecture, along with infra-level responsibilities. The role requires strong hands-on experience in Node.js, AWS serverless services, and database management, and the ability to handle production-grade cloud infrastructure.
This is not just an API development role. The candidate will be responsible for designing, deploying, scaling, monitoring, and maintaining backend services and the underlying infrastructure.
Key Responsibilities
Backend Development
1 Design and develop backend APIs using Node.js
2 Build serverless microservices using AWS Lambda and API Gateway
3 Implement API orchestration and data aggregation across multiple services 4 Write clean, modular, scalable, and maintainable backend code
AWS Serverless & Infrastructure Ow...