Senior MERN Stack Developer

About the Role

We’re building cloud-native products that have to run fast today and scale smoothly tomorrow. To keep pace, we’re searching for a smart, efficient engineer who lives and breathes Node.js, designs crisp microservices, and knows how to make AWS Lambda sing. You’ll join a tight-knit team that prizes clean code, thoughtful architecture, and knowledge-sharing.

What You’ll Do

• Design & build scalable backend services in Node.js, following microservices best practices
• Own end‑to‑end development of serverless functions (AWS Lambda), RESTful APIs, and event‑driven workflows
• Architect data models in DynamoDB and optimize them for performance and cost
• Deploy & manage workloads on AWS (ECS, API Gateway, CloudWatch, IAM, etc.) using IaC tooling
• Document your APIs with Swagger/OpenAPI and champion clear, up‑to‑date docs across the team
• Collaborate closely with frontend (MERN) engineers, QA, and DevOps to ship features that delight users
• Mentor junior developers—review code, share patterns, and help raise the technical bar

Required Skills:

• 4+ years of professional backend development with Node.js, DynamoDB, and REST APIs
• 2+ years of working with Microservices Architecture
• Strong experience with AWS Cloud Services (Lambda, ECS, API Gateway, etc.).
• Experience with API documentation tools Swagger

Job Type: Full-time

Benefits:

• Paid sick time

Experience:

• backend development with Node.js, DynamoDB, and REST APIs: 3 years (Preferred)

Location:

• Kolkata, West Bengal (Required)

Work Location: In person