Senior MERN Stack Developer

Job Description

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 Schedule: Day shift Experience: backend development with Node.js, DynamoDB, and REST APIs: 3 years (Preferred) Location: Kolkata, West Bengal (Required) Work Location: In person