Senior MERN Stack Developer

16 hours ago

Kolkata, West Bengal, India Nxerra Technologies Full time

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 , 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 , 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 , 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 , DynamoDB, and REST APIs: 3 years (Preferred)

Location:

  • Kolkata, West Bengal (Required)

Work Location: In person

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